Merge branch 'v2.3.0_branch'

7 files changed, 2435 insertions, 568 deletions

diff --git a/src/java/com/jogamp/common/jvm/JNILibLoaderBase.java b/src/java/com/jogamp/common/jvm/JNILibLoaderBase.java
index 4bb68d3..9b1865f 100644
--- a/src/java/com/jogamp/common/jvm/JNILibLoaderBase.java
+++ b/src/java/com/jogamp/common/jvm/JNILibLoaderBase.java
@@ -42,7 +42,6 @@ package com.jogamp.common.jvm;
 import java.io.IOException;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
-import java.net.URI;
 import java.net.URISyntaxException;
 import java.net.URL;
 import java.security.AccessController;
@@ -52,8 +51,8 @@ import java.util.HashSet;
 import java.util.Iterator;
 import java.util.List;
 
+import com.jogamp.common.net.Uri;
 import com.jogamp.common.os.NativeLibrary;
-import com.jogamp.common.util.IOUtil;
 import com.jogamp.common.util.JarUtil;
 import com.jogamp.common.util.PropertyAccess;
 import com.jogamp.common.util.cache.TempJarCache;
@@ -155,7 +154,7 @@ public class JNILibLoaderBase {
   /**
    *
    * @param classFromJavaJar
-   * @param classJarURI
+   * @param classJarUri
    * @param jarBasename jar basename w/ suffix
    * @param nativeJarBasename native jar basename w/ suffix
    * @return
@@ -163,15 +162,15 @@ public class JNILibLoaderBase {
    * @throws SecurityException
    * @throws URISyntaxException
    */
-  private static final boolean addNativeJarLibsImpl(final Class<?> classFromJavaJar, final URI classJarURI,
-                                                    final String jarBasename, final String nativeJarBasename)
+  private static final boolean addNativeJarLibsImpl(final Class<?> classFromJavaJar, final Uri classJarUri,
+                                                    final Uri.Encoded jarBasename, final Uri.Encoded nativeJarBasename)
     throws IOException, SecurityException, URISyntaxException
   {
     if (DEBUG) {
         final StringBuilder msg = new StringBuilder();
         msg.append("JNILibLoaderBase: addNativeJarLibsImpl(").append(PlatformPropsImpl.NEWLINE);
         msg.append("  classFromJavaJar  = ").append(classFromJavaJar).append(PlatformPropsImpl.NEWLINE);
-        msg.append("  classJarURI       = ").append(classJarURI).append(PlatformPropsImpl.NEWLINE);
+        msg.append("  classJarURI       = ").append(classJarUri).append(PlatformPropsImpl.NEWLINE);
         msg.append("  jarBasename       = ").append(jarBasename).append(PlatformPropsImpl.NEWLINE);
         msg.append("  os.and.arch       = ").append(PlatformPropsImpl.os_and_arch).append(PlatformPropsImpl.NEWLINE);
         msg.append("  nativeJarBasename = ").append(nativeJarBasename).append(PlatformPropsImpl.NEWLINE);
@@ -181,15 +180,15 @@ public class JNILibLoaderBase {
 
     boolean ok = false;
 
-    final URI jarSubURI = JarUtil.getJarSubURI( classJarURI );
+    final Uri jarSubURI = classJarUri.getContainedUri();
     if (null == jarSubURI) {
-        throw new IllegalArgumentException("JarSubURI is null of: "+classJarURI);
+        throw new IllegalArgumentException("JarSubURI is null of: "+classJarUri);
     }
 
-    final String jarUriRoot_s = IOUtil.getURIDirname( jarSubURI.toString() );
+    final Uri jarSubUriRoot = jarSubURI.getDirectory();
 
     if (DEBUG) {
-        System.err.printf("JNILibLoaderBase: addNativeJarLibsImpl: initial: %s -> %s%n", jarSubURI, jarUriRoot_s);
+        System.err.printf("JNILibLoaderBase: addNativeJarLibsImpl: initial: %s -> %s%n", jarSubURI, jarSubUriRoot);
     }
 
     final String nativeLibraryPath = String.format("natives/%s/", PlatformPropsImpl.os_and_arch);
@@ -201,7 +200,7 @@ public class JNILibLoaderBase {
     if (null != nativeLibraryURI) {
         // We probably have one big-fat jar file, containing java classes
         // and all native platform libraries under 'natives/os.and.arch'!
-        final URI nativeJarURI = JarUtil.getJarFileURI(jarUriRoot_s+jarBasename);
+        final Uri nativeJarURI = JarUtil.getJarFileUri( jarSubUriRoot.getEncoded().concat(jarBasename) );
         try {
             if( TempJarCache.addNativeLibs(classFromJavaJar, nativeJarURI, nativeLibraryPath) ) {
                 ok = true;
@@ -218,7 +217,7 @@ public class JNILibLoaderBase {
     }
     if (!ok) {
         // We assume one slim native jar file per 'os.and.arch'!
-        final URI nativeJarURI = JarUtil.getJarFileURI(jarUriRoot_s+nativeJarBasename);
+        final Uri nativeJarURI = JarUtil.getJarFileUri( jarSubUriRoot.getEncoded().concat(nativeJarBasename) );
 
         if (DEBUG) {
             System.err.printf("JNILibLoaderBase: addNativeJarLibsImpl: module: %s -> %s%n", nativeJarBasename, nativeJarURI);
@@ -247,13 +246,13 @@ public class JNILibLoaderBase {
             }
         }
         final String os_and_arch_dot = PlatformPropsImpl.os_and_arch.replace('-', '.');
-        final String nativeJarTagClassName = nativeJarTagPackage + "." + moduleName + "." + os_and_arch_dot + ".TAG" ; // TODO: sync with gluegen-cpptasks-base.xml
+        final String nativeJarTagClassName = nativeJarTagPackage + "." + moduleName + "." + os_and_arch_dot + ".TAG"; // TODO: sync with gluegen-cpptasks-base.xml
         try {
             if(DEBUG) {
                 System.err.printf("JNILibLoaderBase: addNativeJarLibsImpl: ClassLoader/TAG: Locating module %s, os.and.arch %s: %s%n",
                         moduleName, os_and_arch_dot, nativeJarTagClassName);
             }
-            final URI nativeJarTagClassJarURI = JarUtil.getJarURI(nativeJarTagClassName, cl);
+            final Uri nativeJarTagClassJarURI = JarUtil.getJarUri(nativeJarTagClassName, cl);
             if (DEBUG) {
                 System.err.printf("JNILibLoaderBase: addNativeJarLibsImpl: ClassLoader/TAG: %s -> %s%n", nativeJarTagClassName, nativeJarTagClassJarURI);
             }
@@ -399,14 +398,14 @@ public class JNILibLoaderBase {
               }
 
               final ClassLoader cl = c.getClassLoader();
-              final URI classJarURI = JarUtil.getJarURI(c.getName(), cl);
-              final String jarName = JarUtil.getJarBasename(classJarURI);
+              final Uri classJarURI = JarUtil.getJarUri(c.getName(), cl);
+              final Uri.Encoded jarName = JarUtil.getJarBasename(classJarURI);
 
               if (jarName == null) {
                   continue;
               }
 
-              final String jarBasename = jarName.substring(0, jarName.indexOf(".jar"));
+              final Uri.Encoded jarBasename = jarName.substring(0, jarName.indexOf(".jar"));
 
               if(DEBUG) {
                   System.err.printf("JNILibLoaderBase: jarBasename: %s%n", jarBasename);
@@ -423,7 +422,8 @@ public class JNILibLoaderBase {
                   }
               }
 
-              final String nativeJarBasename = String.format("%s-natives-%s.jar", jarBasename, PlatformPropsImpl.os_and_arch);
+              final Uri.Encoded nativeJarBasename =
+                      Uri.Encoded.cast( String.format("%s-natives-%s.jar", jarBasename.get(), PlatformPropsImpl.os_and_arch) );
 
               ok = JNILibLoaderBase.addNativeJarLibsImpl(c, classJarURI, jarName, nativeJarBasename);
               if (ok) {
diff --git a/src/java/com/jogamp/common/net/AssetURLContext.java b/src/java/com/jogamp/common/net/AssetURLContext.java
index 2ada3c6..af90c01 100644
--- a/src/java/com/jogamp/common/net/AssetURLContext.java
+++ b/src/java/com/jogamp/common/net/AssetURLContext.java
@@ -185,7 +185,7 @@ public abstract class AssetURLContext implements PiggybackURLContext {
             try {
                 final File file = new File(path);
                 if(file.exists()) {
-                    url = IOUtil.toURISimple(file).toURL();
+                    url = Uri.valueOf(file).toURL();
                     conn = open(url);
                     type = null != conn ? 3 : -1;
                 }
diff --git a/src/java/com/jogamp/common/net/Uri.java b/src/java/com/jogamp/common/net/Uri.java
new file mode 100644
index 0000000..d1f2016
--- /dev/null
+++ b/src/java/com/jogamp/common/net/Uri.java
@@ -0,0 +1,2170 @@
+/**
+ * Copyright 2014 JogAmp Community. All rights reserved.
+ * Copyright 2006, 2010 The Apache Software Foundation.
+ *
+ * This code is derived from the Apache Harmony project's {@code class java.net.URI.Helper},
+ * and has been heavily modified for GlueGen/JogAmp.
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the LICENSE.txt file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.jogamp.common.net;
+
+import java.io.File;
+import java.io.UnsupportedEncodingException;
+import java.net.MalformedURLException;
+import java.net.URISyntaxException;
+import java.util.StringTokenizer;
+import java.util.regex.Pattern;
+
+import jogamp.common.Debug;
+
+import com.jogamp.common.util.IOUtil;
+import com.jogamp.common.util.PropertyAccess;
+
+/**
+ * This class implements an immutable Uri as defined by <a href="https://tools.ietf.org/html/rfc2396">RFC 2396</a>.
+ * <p>
+ * Character encoding is employed as defined by <a href="https://tools.ietf.org/html/rfc3986">RFC 3986</a>,
+ * see <a href="https://tools.ietf.org/html/rfc3986#section-2.1">RFC 3986 section 2.1</a>,
+ * while multibyte unicode characters are preserved in encoded parts.
+ * </p>
+ *
+ * <pre>
+     1 [scheme:]scheme-specific-part[#fragment]
+     2 [scheme:][//authority]path[?query][#fragment]
+     3 [scheme:][//[user-info@]host[:port]]path[?query][#fragment]
+
+        scheme-specific-part: [//authority]path[?query]
+        authority:            [user-info@]host[:port]
+ * </pre>
+ * <p>
+ * <a href="https://tools.ietf.org/html/rfc3986#section-2.2">RFC 3986 section 2.2</a> <i>Reserved Characters</i> (January 2005)
+ * <table border="1">
+    <tr>
+    <td><code>!</code></td>
+    <td><code>*</code></td>
+    <td><code>'</code></td>
+    <td><code>(</code></td>
+    <td><code>)</code></td>
+    <td><code>;</code></td>
+    <td><code>:</code></td>
+    <td><code>@</code></td>
+    <td><code>&amp;</code></td>
+    <td><code>=</code></td>
+    <td><code>+</code></td>
+    <td><code>$</code></td>
+    <td><code>,</code></td>
+    <td><code>/</code></td>
+    <td><code>?</code></td>
+    <td><code>#</code></td>
+    <td><code>[</code></td>
+    <td><code>]</code></td>
+    </tr>
+ * </table>
+ * </p>
+ * <p>
+ * <a href="https://tools.ietf.org/html/rfc3986#section-2.3">RFC 3986 section 2.3</a> <i>Unreserved Characters</i> (January 2005)
+ * <table border="1">
+    <tr>
+    <td><code>A</code></td>
+    <td><code>B</code></td>
+    <td><code>C</code></td>
+    <td><code>D</code></td>
+    <td><code>E</code></td>
+    <td><code>F</code></td>
+    <td><code>G</code></td>
+    <td><code>H</code></td>
+    <td><code>I</code></td>
+    <td><code>J</code></td>
+    <td><code>K</code></td>
+    <td><code>L</code></td>
+    <td><code>M</code></td>
+    <td><code>N</code></td>
+    <td><code>O</code></td>
+    <td><code>P</code></td>
+    <td><code>Q</code></td>
+    <td><code>R</code></td>
+    <td><code>S</code></td>
+    <td><code>T</code></td>
+    <td><code>U</code></td>
+    <td><code>V</code></td>
+    <td><code>W</code></td>
+    <td><code>X</code></td>
+    <td><code>Y</code></td>
+    <td><code>Z</code></td>
+    </tr>
+    <tr>
+    <td><code>a</code></td>
+    <td><code>b</code></td>
+    <td><code>c</code></td>
+    <td><code>d</code></td>
+    <td><code>e</code></td>
+    <td><code>f</code></td>
+    <td><code>g</code></td>
+    <td><code>h</code></td>
+    <td><code>i</code></td>
+    <td><code>j</code></td>
+    <td><code>k</code></td>
+    <td><code>l</code></td>
+    <td><code>m</code></td>
+    <td><code>n</code></td>
+    <td><code>o</code></td>
+    <td><code>p</code></td>
+    <td><code>q</code></td>
+    <td><code>r</code></td>
+    <td><code>s</code></td>
+    <td><code>t</code></td>
+    <td><code>u</code></td>
+    <td><code>v</code></td>
+    <td><code>w</code></td>
+    <td><code>x</code></td>
+    <td><code>y</code></td>
+    <td><code>z</code></td>
+    </tr>
+    <tr>
+    <td><code>0</code></td>
+    <td><code>1</code></td>
+    <td><code>2</code></td>
+    <td><code>3</code></td>
+    <td><code>4</code></td>
+    <td><code>5</code></td>
+    <td><code>6</code></td>
+    <td><code>7</code></td>
+    <td><code>8</code></td>
+    <td><code>9</code></td>
+    <td><code>-</code></td>
+    <td><code>_</code></td>
+    <td><code>.</code></td>
+    <td><code>~</code></td>
+    </tr>
+ * </table>
+ * </p>
+ * <p>
+ * Other characters in a Uri must be percent encoded.
+ * </p>
+ * @since 2.2.1
+ */
+public class Uri {
+    private static final boolean DEBUG;
+    private static final boolean DEBUG_SHOWFIX;
+
+    static {
+        Debug.initSingleton();
+        DEBUG = IOUtil.DEBUG || Debug.debug("Uri");
+        DEBUG_SHOWFIX = PropertyAccess.isPropertyDefined("jogamp.debug.Uri.ShowFix", true);
+    }
+
+    /**
+     * Usually used to fix a path from a previously contained and opaque Uri,
+     * i.e. {@link #getContainedUri()}.
+     * <p>
+     * Such an opaque Uri w/ erroneous encoding may have been injected via
+     * {@link #valueOf(URI)} and {@link #valueOf(URL)} where the given URL or URI was opaque!
+     * </p>
+     * <p>
+     * This remedies issues when dealing w/ java URI/URL opaque sources,
+     * which do not comply to the spec, i.e. containe un-encoded chars, e.g. ':', '$', ..
+     * </p>
+     */
+    private static final int PARSE_HINT_FIX_PATH = 1 << 0;
+
+    private static final String DIGITS = "0123456789ABCDEF";
+
+    private static final String ENCODING = "UTF8";
+    private static final String MSG_ENCODING_NA = "Charset UTF8 not available";
+    private static final Pattern patternSingleFS = Pattern.compile("/{1}");
+
+    /**
+     * RFC 3986 section 2.3 Unreserved Characters (January 2005)
+     * <p>
+     * {@value} + {@code alphanum}
+     * </p>
+     */
+    public static final String UNRESERVED = "_-.~";
+    // Harmony: _ - ! . ~ ' ( ) *
+
+    private static final String punct = ",;:$&+=";
+    // Harmony: , ; : $ & + =
+
+    /**
+     * RFC 3986 section 2.2 Reserved Characters (January 2005)
+     * <p>
+     * {@value} + {@code alphanum}
+     * </p>
+     */
+    public static final String RESERVED = punct + "!*\'()@/?#[]";
+    // Harmony: , ; : $ & + = ? / [ ] @
+
+    public static final String RESERVED_2 = punct + "!*\'()@/?[]";
+    // Harmony: , ; : $ & + = ? / [ ] @
+
+    // Bug 908, issues w/ windows file path char: $ ^ ~ # [ ]
+    // Windows invalid File characters: * ? " < > |
+
+    /**
+     * Valid charset for RFC 2396 {@code authority}'s {@code user-info},
+     * additional to legal {@code alphanum} characters.
+     * <p>
+     * {@value} + {@code alphanum}
+     * </p>
+     */
+    public static final String USERINFO_LEGAL = UNRESERVED + punct;
+    // Harmony: someLegal = unreserved + punct -> _ - ! . ~ ' ( ) * , ; : $ & + =
+
+    /**
+     * Valid charset for RFC 2396 {@code authority},
+     * additional to legal {@code alphanum} characters.
+     * <p>
+     * {@value} + {@code alphanum}
+     * </p>
+     */
+    public static final String AUTHORITY_LEGAL = "@[]" + USERINFO_LEGAL;
+
+    /**
+     * Valid charset for RFC 2396 {@code path},
+     * additional to legal {@code alphanum} characters.
+     * <p>
+     * {@value} + {@code alphanum}
+     * </p>
+     */
+    public static final String PATH_LEGAL = "/!" + UNRESERVED; // no RESERVED chars but '!',  to allow JAR Uris;
+    // Harmony: "/@" + unreserved + punct -> / @ _ - ! . ~ \ ' ( ) * , ; : $ & + =
+
+    /**
+     * Valid charset for RFC 2396 {@code query},
+     * additional to legal {@code alphanum} characters.
+     * <p>
+     * {@value} + {@code alphanum}
+     * </p>
+     */
+    public static final String QUERY_LEGAL = UNRESERVED + RESERVED_2 + "\\\"";
+    // Harmony: unreserved + reserved + "\\\""
+
+    /**
+     * Valid charset for RFC 2396 {@code scheme-specific-part},
+     * additional to legal {@code alphanum} characters.
+     * <p>
+     * {@value} + {@code alphanum}
+     * </p>
+     */
+    public static final String SSP_LEGAL = QUERY_LEGAL;
+    // Harmony: unreserved + reserved
+
+    /**
+     * Valid charset for RFC 2396 {@code fragment},
+     * additional to legal {@code alphanum} characters.
+     * <p>
+     * {@value} + {@code alphanum}
+     * </p>
+     */
+    public static final String FRAG_LEGAL = UNRESERVED + RESERVED;
+    // Harmony: unreserved + reserved
+
+    /** {@value} */
+    public static final char SCHEME_SEPARATOR = ':';
+    /** {@value} */
+    public static final char FRAGMENT_SEPARATOR = '#';
+    /** {@value} */
+    public static final String FILE_SCHEME = "file";
+    /** {@value} */
+    public static final String HTTP_SCHEME = "http";
+    /** {@value} */
+    public static final String HTTPS_SCHEME = "https";
+    /** {@value} */
+    public static final String JAR_SCHEME = "jar";
+    /** A JAR sub-protocol is separated from the JAR entry w/ this separator {@value}. Even if no class is specified '!/' must follow!. */
+    public static final char JAR_SCHEME_SEPARATOR = '!';
+
+    /**
+     * Immutable RFC3986 encoded string.
+     */
+    public static class Encoded implements Comparable<Encoded>, CharSequence {
+        private final String s;
+
+        /**
+         * Casts the given encoded String by creating a new Encoded instance.
+         * <p>
+         * No encoding will be performed, use with care.
+         * </p>
+         */
+        public static Encoded cast(final String encoded) {
+            return new Encoded(encoded);
+        }
+
+        Encoded(final String encodedString) {
+            this.s = encodedString;
+        }
+
+        /**
+         * Encodes all characters into their hexadecimal value prepended by '%', except:
+         * <ol>
+         *   <li>letters ('a'..'z', 'A'..'Z')</li>
+         *   <li>numbers ('0'..'9')</li>
+         *   <li>characters in the legal-set parameter</li>
+         *   <li> others (unicode characters that are not in
+         *        US-ASCII set, and are not ISO Control or are not ISO Space characters)</li>
+         * </ol>
+         * <p>
+         * Uses {@link Uri#encode(String, String)} for implementation..
+         * </p>
+         *
+         * @param vanilla the string to be encoded
+         * @param legal extended character set, allowed to be preserved in the vanilla string
+         */
+        public Encoded(final String vanilla, final String legal) {
+            this.s = encode(vanilla, legal);
+        }
+
+        public boolean isASCII() { return false; }
+
+        /** Returns the encoded String */
+        public final String get() { return s; }
+
+        /**
+         * Decodes the string argument which is assumed to be encoded in the {@code
+         * x-www-form-urlencoded} MIME content type using the UTF-8 encoding scheme.
+         * <p>
+         *'%' and two following hex digit characters are converted to the
+         * equivalent byte value. All other characters are passed through
+         * unmodified.
+         * </p>
+         * <p>
+         * e.g. "A%20B%20C %24%25" -> "A B C $%"
+         * </p>
+         * <p>
+         * Uses {@link Uri#decode(String)} for implementation..
+         * </p>
+         */
+        public final String decode() { return Uri.decode(s); }
+
+        //
+        // Basic Object / Identity
+        //
+
+        /**
+         * {@inheritDoc}
+         * <p>
+         * Returns the encoded String, same as {@link #get()}.
+         * </p>
+         */
+        @Override
+        public final String toString() { return s; }
+
+        @Override
+        public final int hashCode() { return s.hashCode(); }
+
+        /**
+         * {@inheritDoc}
+         *
+         * @param  o The comparison argument, either a {@link Encoded} or a {@link String}
+         *
+         * @return {@code true} if the given object is equivalent to this instance,
+         *         otherwise {@code false}.
+         *
+         * @see  #compareTo(Encoded)
+         * @see  #equalsIgnoreCase(Encoded)
+         */
+        @Override
+        public final boolean equals(final Object o) {
+            if (this == o) {
+                return true;
+            }
+            if (o instanceof Encoded) {
+                return s.equals(((Encoded)o).s);
+            }
+            return s.equals(o);
+        }
+
+        //
+        // CharSequence
+        //
+
+        @Override
+        public final int length() { return s.length(); }
+
+        @Override
+        public final char charAt(final int index) { return s.charAt(index); }
+
+        @Override
+        public final CharSequence subSequence(final int start, final int end) { return s.subSequence(start, end); }
+
+        @Override
+        public final int compareTo(final Encoded o) { return s.compareTo(o.s); }
+
+        //
+        // String derived ..
+        //
+        /** See {@link String#concat(String)}. */
+        public Encoded concat(final Encoded encoded) { return new Encoded(s.concat(encoded.s)); }
+
+        /** See {@link String#substring(int)}. */
+        public final Encoded substring(final int start) { return new Encoded(s.substring(start)); }
+        /** See {@link String#substring(int, int)}. */
+        public final Encoded substring(final int start, final int end) { return new Encoded(s.substring(start, end)); }
+
+        /** See {@link String#indexOf(int)}. */
+        public final int indexOf(final int ch) { return s.indexOf(ch); }
+        /** See {@link String#indexOf(int, int)}. */
+        public final int indexOf(final int ch, final int fromIndex) { return s.indexOf(ch, fromIndex); }
+        /** See {@link String#indexOf(String)}. */
+        public final int indexOf(final String str) { return s.indexOf(str); }
+        /** See {@link String#indexOf(String, int)}. */
+        public final int indexOf(final String str, final int fromIndex) { return s.indexOf(str, fromIndex); }
+
+        /** See {@link String#lastIndexOf(int)}. */
+        public final int lastIndexOf(final int ch) { return s.lastIndexOf(ch); }
+        /** See {@link String#lastIndexOf(int, int)}. */
+        public int lastIndexOf(final int ch, final int fromIndex) { return s.lastIndexOf(ch, fromIndex); }
+        /** See {@link String#lastIndexOf(String)}. */
+        public int lastIndexOf(final String str) { return s.lastIndexOf(str); }
+        /** See {@link String#lastIndexOf(String, int)}. */
+        public int lastIndexOf(final String str, final int fromIndex) { return s.lastIndexOf(str, fromIndex); }
+
+        /** See {@link String#startsWith(String, int)} */
+        public boolean startsWith(final String prefix, final int toffset) { return s.startsWith(prefix, toffset); }
+        /** See {@link String#endsWith(String)} */
+        public boolean endsWith(final String suffix) { return s.endsWith(suffix); }
+
+        /** See {@link String#equalsIgnoreCase(String)}. */
+        public final boolean equalsIgnoreCase(final Encoded anotherEncoded) { return s.equalsIgnoreCase(anotherEncoded.s); }
+    }
+
+    public static class ASCIIEncoded extends Encoded {
+        /**
+         * Casts the given encoded String by creating a new ASCIIEncoded instance.
+         * <p>
+         * No encoding will be performed, use with care.
+         * </p>
+         */
+        public static ASCIIEncoded cast(final String encoded) {
+            return new ASCIIEncoded(encoded, null);
+        }
+        private ASCIIEncoded(final String encoded, final Object unused) {
+            super(encoded);
+        }
+
+        /**
+         * Other characters, which are Unicode chars that are not US-ASCII, and are
+         * not ISO Control or are not ISO Space chars are not preserved
+         * and encoded into their hexidecimal value prepended by '%'.
+         * <p>
+         * For example: Euro currency symbol -> "%E2%82%AC".
+         * </p>
+         * <p>
+         * Uses {@link Uri#encodeToASCIIString(String)} for implementation.
+         * </p>
+         * @param unicode unencoded input
+         */
+        public ASCIIEncoded(final String unicode) {
+            super(encodeToASCIIString(unicode));
+        }
+        public boolean isASCII() { return true; }
+    }
+
+    private static void encodeChar2UTF8(final StringBuilder buf, final char ch) {
+        final byte[] bytes;
+        try {
+            bytes = new String(new char[] { ch }).getBytes(ENCODING);
+        } catch (final UnsupportedEncodingException e) {
+            throw new RuntimeException(MSG_ENCODING_NA, e);
+        }
+        // FIXME: UTF-8 produces more than one byte ? Optimization might be possible.
+        for (int j = 0; j < bytes.length; j++) {
+            final byte b = bytes[j];
+            buf.append('%');
+            buf.append(DIGITS.charAt( ( b & 0xf0 ) >> 4 ));
+            buf.append(DIGITS.charAt(   b & 0xf         ));
+        }
+    }
+
+    /**
+     * All characters are encoded into their hexadecimal value prepended by '%', except:
+     * <ol>
+     *   <li>letters ('a'..'z', 'A'..'Z')</li>
+     *   <li>numbers ('0'..'9')</li>
+     *   <li>characters in the legal-set parameter</li>
+     *   <li> others (unicode characters that are not in
+     *        US-ASCII set, and are not ISO Control or are not ISO Space characters)</li>
+     * </ol>
+     * <p>
+     * Use {@link #encodeToASCIIString(String)} for US-ASCII encoding.
+     * </p>
+     * <p>
+     * Consider using {@link Encoded#Encoded(String, String)} in APIs
+     * to distinguish encoded from unencoded data by type.
+     * </p>
+     *
+     * @param vanilla the string to be encoded
+     * @param legal extended character set, allowed to be preserved in the vanilla string
+     * @return java.lang.String the converted string
+     */
+    public static String encode(final String vanilla, final String legal) {
+        if( null == vanilla ) {
+            return null;
+        }
+        final StringBuilder buf = new StringBuilder();
+        for (int i = 0; i < vanilla.length(); i++) {
+            final char ch = vanilla.charAt(i);
+            if ( (ch >= 'a' && ch <= 'z') ||
+                 (ch >= 'A' && ch <= 'Z')  ||
+                 (ch >= '0' && ch <= '9')  ||
+                 legal.indexOf(ch) > -1 ||
+                 ( ch > 127 && !Character.isSpaceChar(ch) && !Character.isISOControl(ch) )
+               ) {
+                buf.append(ch);
+            } else {
+                encodeChar2UTF8(buf, ch);
+            }
+        }
+        return buf.toString();
+    }
+
+    /**
+     * Other characters, which are Unicode chars that are not US-ASCII, and are
+     * not ISO Control or are not ISO Space chars are not preserved
+     * and encoded into their hexidecimal value prepended by '%'.
+     * <p>
+     * For example: Euro currency symbol -> "%E2%82%AC".
+     * </p>
+     * <p>
+     * Consider using {@link ASCIIEncoded#ASCIIEncoded(String)} in APIs
+     * to distinguish encoded from unencoded data by type.
+     * </p>
+     * @param unicode string to be converted
+     * @return java.lang.String the converted string
+     */
+    public static String encodeToASCIIString(final String unicode) {
+        final StringBuilder buf = new StringBuilder();
+        for (int i = 0; i < unicode.length(); i++) {
+            final char ch = unicode.charAt(i);
+            if (ch <= 127) {
+                buf.append(ch);
+            } else {
+                encodeChar2UTF8(buf, ch);
+            }
+        }
+        return buf.toString();
+    }
+
+    /**
+     * Safe {@link Encoded#decode()} call on optional {@code encoded} instance.
+     * @param encoded {@link Encoded} instance to be decoded, may be {@code null}.
+     * @return the {@link Encoded#decode() decoded} String or {@code null} if {@code encoded} was {@code null}.
+     */
+    public static String decode(final Encoded encoded) {
+        return null != encoded ? encoded.decode() : null;
+    }
+
+    /**
+     * Decodes the string argument which is assumed to be encoded in the {@code
+     * x-www-form-urlencoded} MIME content type using the UTF-8 encoding scheme.
+     * <p>
+     *'%' and two following hex digit characters are converted to the
+     * equivalent byte value. All other characters are passed through
+     * unmodified.
+     * </p>
+     * <p>
+     * e.g. "A%20B%20C %24%25" -> "A B C $%"
+     * </p>
+     *
+     * @param encoded The encoded string.
+     * @return java.lang.String The decoded version.
+     */
+    public static String decode(final String encoded) {
+        if( null == encoded ) {
+            return null;
+        }
+        final StringBuilder result = new StringBuilder();
+        final byte[] buf = new byte[32];
+        int bufI = 0;
+        for (int i = 0; i < encoded.length();) {
+            final char c = encoded.charAt(i);
+            if (c == '%') {
+                bufI = 0;
+                do {
+                    if (i + 2 >= encoded.length()) {
+                        throw new IllegalArgumentException("missing '%' hex-digits at index "+i);
+                    }
+                    final int d1 = Character.digit(encoded.charAt(i + 1), 16);
+                    final int d2 = Character.digit(encoded.charAt(i + 2), 16);
+                    if (d1 == -1 || d2 == -1) {
+                        throw new IllegalArgumentException("invalid hex-digits at index "+i+": "+encoded.substring(i, i + 3));
+                    }
+                    buf[bufI++] = (byte) ((d1 << 4) + d2);
+                    if( 32 == bufI ) {
+                        appendUTF8(result, buf, bufI);
+                        bufI = 0;
+                    }
+                    i += 3;
+                } while (i < encoded.length() && encoded.charAt(i) == '%');
+                if( 0 < bufI ) {
+                    appendUTF8(result, buf, bufI);
+                }
+            } else {
+                result.append(c);
+                i++;
+            }
+        }
+        return result.toString();
+    }
+    private static void appendUTF8(final StringBuilder sb, final byte[] buf, final int count) {
+        try {
+            sb.append(new String(buf, 0, count, ENCODING));
+        } catch (final UnsupportedEncodingException e) {
+            throw new RuntimeException(MSG_ENCODING_NA, e);
+        }
+    }
+
+    /**
+     * Creates a new Uri instance using the given arguments.
+     * <p>
+     * This constructor first creates a temporary Uri string from the given components. This
+     * string will be parsed later on to create the Uri instance.
+     * </p>
+     * <p>
+     * {@code [scheme:]scheme-specific-part[#fragment]}
+     * </p>
+     *
+     * @param scheme the unencoded scheme part of the Uri.
+     * @param ssp the unencoded scheme-specific-part of the Uri.
+     * @param fragment the unencoded fragment part of the Uri.
+     * @throws URISyntaxException
+     *             if the temporary created string doesn't fit to the
+     *             specification RFC2396 or could not be parsed correctly.
+     */
+    public static Uri create(final String scheme, final String ssp, final String fragment) throws URISyntaxException {
+        if ( emptyString(scheme) && emptyString(ssp) && emptyString(fragment) ) {
+            throw new URISyntaxException("", "all empty parts");
+        }
+        final StringBuilder uri = new StringBuilder();
+        if ( !emptyString(scheme) ) {
+            uri.append(scheme);
+            uri.append(SCHEME_SEPARATOR);
+        }
+        if ( !emptyString(ssp) ) {
+            // QUOTE ILLEGAL CHARACTERS
+            uri.append(encode(ssp, SSP_LEGAL));
+        }
+        if ( !emptyString(fragment) ) {
+            uri.append(FRAGMENT_SEPARATOR);
+            // QUOTE ILLEGAL CHARACTERS
+            uri.append(encode(fragment, FRAG_LEGAL));
+        }
+        return new Uri(new Encoded(uri.toString()), false, 0);
+    }
+
+    /**
+     * Creates a new Uri instance using the given arguments.
+     * <p>
+     * This constructor first creates a temporary Uri string from the given components. This
+     * string will be parsed later on to create the Uri instance.
+     * </p>
+     * <p>
+     * {@code [scheme:][user-info@]host[:port][path][?query][#fragment]}
+     * </p>
+     *
+     * @param scheme the unencoded scheme part of the Uri.
+     * @param userinfo the unencoded user information of the Uri for authentication and authorization.
+     * @param host the unencoded host name of the Uri.
+     * @param port the port number of the Uri.
+     * @param path the unencoded path to the resource on the host.
+     * @param query the unencoded query part of the Uri to specify parameters for the resource.
+     * @param fragment the unencoded fragment part of the Uri.
+     * @throws URISyntaxException
+     *             if the temporary created string doesn't fit to the
+     *             specification RFC2396 or could not be parsed correctly.
+     */
+    public static Uri create (final String scheme, final String userinfo, String host, final int port,
+                              final String path, final String query, final String fragment) throws URISyntaxException {
+        if ( emptyString(scheme) && emptyString(userinfo) && emptyString(host) && emptyString(path) &&
+             emptyString(query)  && emptyString(fragment) ) {
+            throw new URISyntaxException("", "all empty parts");
+        }
+
+        if ( !emptyString(scheme) && !emptyString(path) && path.length() > 0 && path.charAt(0) != '/') {
+            throw new URISyntaxException(path, "path doesn't start with '/'");
+        }
+
+        final StringBuilder uri = new StringBuilder();
+        if ( !emptyString(scheme) ) {
+            uri.append(scheme);
+            uri.append(SCHEME_SEPARATOR);
+        }
+
+        if ( !emptyString(userinfo) || !emptyString(host) || port != -1) {
+            uri.append("//");
+        }
+
+        if ( !emptyString(userinfo) ) {
+            // QUOTE ILLEGAL CHARACTERS in userinfo
+            uri.append(encode(userinfo, USERINFO_LEGAL));
+            uri.append('@');
+        }
+
+        if ( !emptyString(host) ) {
+            // check for ipv6 addresses that hasn't been enclosed
+            // in square brackets
+            if (host.indexOf(SCHEME_SEPARATOR) != -1 && host.indexOf(']') == -1
+                    && host.indexOf('[') == -1) {
+                host = "[" + host + "]";
+            }
+            uri.append(host);
+        }
+
+        if ( port != -1 ) {
+            uri.append(SCHEME_SEPARATOR);
+            uri.append(port);
+        }
+
+        if ( !emptyString(path) ) {
+            // QUOTE ILLEGAL CHARS
+            uri.append(encode(path, PATH_LEGAL));
+        }
+
+        if ( !emptyString(query) ) {
+            uri.append('?');
+            // QUOTE ILLEGAL CHARS
+            uri.append(encode(query, QUERY_LEGAL));
+        }
+
+        if ( !emptyString(fragment) ) {
+            // QUOTE ILLEGAL CHARS
+            uri.append(FRAGMENT_SEPARATOR);
+            uri.append(encode(fragment, FRAG_LEGAL));
+        }
+        return new Uri(new Encoded(uri.toString()), true, 0);
+    }
+
+    /**
+     * Creates a new Uri instance using the given arguments.
+     * <p>
+     * This constructor first creates a temporary Uri string from the given components. This
+     * string will be parsed later on to create the Uri instance.
+     * </p>
+     * <p>
+     * {@code [scheme:]host[path][#fragment]}
+     * </p>
+     *
+     * @param scheme the unencoded scheme part of the Uri.
+     * @param host the unencoded host name of the Uri.
+     * @param path the unencoded path to the resource on the host.
+     * @param fragment the unencoded fragment part of the Uri.
+     * @throws URISyntaxException
+     *             if the temporary created string doesn't fit to the
+     *             specification RFC2396 or could not be parsed correctly.
+     */
+    public static Uri create(final String scheme, final String host, final String path, final String fragment) throws URISyntaxException {
+        return create(scheme, null, host, -1, path, null, fragment);
+    }
+
+    /**
+     * Creates a new Uri instance using the given arguments.
+     * <p>
+     * This constructor first creates a temporary Uri string from the given components. This
+     * string will be parsed later on to create the Uri instance.
+     * </p>
+     * <p>
+     * {@code [scheme:][//authority][path][?query][#fragment]}
+     * </p>
+     *
+     * @param scheme the unencoded scheme part of the Uri.
+     * @param authority the unencoded authority part of the Uri.
+     * @param path the unencoded path to the resource on the host.
+     * @param query the unencoded query part of the Uri to specify parameters for the resource.
+     * @param fragment the unencoded fragment part of the Uri.
+     *
+     * @throws URISyntaxException
+     *             if the temporary created string doesn't fit to the
+     *             specification RFC2396 or could not be parsed correctly.
+     */
+    public static Uri create(final String scheme, final String authority, final String path, final String query, final String fragment) throws URISyntaxException {
+        if ( emptyString(scheme) && emptyString(authority) && emptyString(path) &&
+             emptyString(query)  && emptyString(fragment) ) {
+            throw new URISyntaxException("", "all empty parts");
+        }
+        if ( !emptyString(scheme) && !emptyString(path) && path.length() > 0 && path.charAt(0) != '/') {
+            throw new URISyntaxException(path, "path doesn't start with '/'");
+        }
+
+        final StringBuilder uri = new StringBuilder();
+        if ( !emptyString(scheme) ) {
+            uri.append(scheme);
+            uri.append(SCHEME_SEPARATOR);
+        }
+        if ( !emptyString(authority) ) {
+            uri.append("//");
+            // QUOTE ILLEGAL CHARS
+            uri.append(encode(authority, AUTHORITY_LEGAL));
+        }
+
+        if ( !emptyString(path) ) {
+            // QUOTE ILLEGAL CHARS
+            uri.append(encode(path, PATH_LEGAL));
+        }
+        if ( !emptyString(query) ) {
+            // QUOTE ILLEGAL CHARS
+            uri.append('?');
+            uri.append(encode(query, QUERY_LEGAL));
+        }
+        if ( !emptyString(fragment) ) {
+            // QUOTE ILLEGAL CHARS
+            uri.append(FRAGMENT_SEPARATOR);
+            uri.append(encode(fragment, FRAG_LEGAL));
+        }
+        return new Uri(new Encoded(uri.toString()), false, 0);
+    }
+
+    /**
+     * Casts the given encoded String to a {@link Encoded#cast(String) new Encoded instance}
+     * used to create the resulting Uri instance via {@link #Uri(Encoded)}.
+     * <p>
+     * No encoding will be performed on the given {@code encodedUri}, use with care.
+     * </p>
+     * @throws URISyntaxException
+     */
+    public static Uri cast(final String encodedUri) throws URISyntaxException {
+        return new Uri(Encoded.cast(encodedUri));
+    }
+
+    /**
+     * Creates a new Uri instance using the given file-path argument.
+     * <p>
+     * This constructor first creates a temporary Uri string from the given components. This
+     * string will be parsed later on to create the Uri instance.
+     * </p>
+     * <p>
+     * {@code file:path}
+     * </p>
+     *
+     * @param path the path of the {@code file} {@code schema}.
+     * @throws URISyntaxException
+     *             if the temporary created string doesn't fit to the
+     *             specification RFC2396 or could not be parsed correctly.
+     */
+    public static Uri valueOfFilepath(final String path) throws URISyntaxException {
+        if ( emptyString(path) ) {
+            throw new URISyntaxException("", "empty path");
+        }
+        if ( path.charAt(0) != '/' ) {
+            throw new URISyntaxException(path, "path doesn't start with '/'");
+        }
+
+        final StringBuilder uri = new StringBuilder();
+        uri.append(FILE_SCHEME);
+        uri.append(SCHEME_SEPARATOR);
+
+        // QUOTE ILLEGAL CHARS
+        uri.append(encode(path, PATH_LEGAL));
+
+        return new Uri(new Encoded(uri.toString()), false, 0);
+    }
+
+    /**
+     * Creates a new Uri instance using the given File instance.
+     * <p>
+     * This constructor first creates a temporary Uri string from the given components. This
+     * string will be parsed later on to create the Uri instance.
+     * </p>
+     * <p>
+     * {@code file:path}
+     * </p>
+     *
+     * @param file using {@link IOUtil#slashify(String, boolean, boolean) slashified} {@link File#getAbsolutePath() absolute-path}
+     *             for the path of the {@code file} {@code schema}, utilizing {@link #valueOfFilepath(String)}.
+     * @throws URISyntaxException
+     *             if the temporary created string doesn't fit to the
+     *             specification RFC2396 or could not be parsed correctly.
+     */
+    public static Uri valueOf(final File file) throws URISyntaxException {
+        return Uri.valueOfFilepath(IOUtil.slashify(file.getAbsolutePath(), true, file.isDirectory()));
+    }
+
+    /**
+     * Creates a new Uri instance using the given URI instance.
+     * <p>
+     * Re-encoding will be performed if the given URI is {@link URI#isOpaque() not opaque}.
+     * </p>
+     * <p>
+     * See {@link #PARSE_HINT_FIX_PATH} for issues of injecting opaque URLs.
+     * </p>
+     *
+     * @param uri A given URI instance
+     * @throws URISyntaxException
+     *             if the temporary created string doesn't fit to the
+     *             specification RFC2396 or could not be parsed correctly.
+     */
+    public static Uri valueOf(final java.net.URI uri) throws URISyntaxException {
+        if( uri.isOpaque()) {
+            // opaque, without host validation.
+            // Note: This may induce encoding errors of authority and path, see {@link #PARSE_HINT_FIX_PATH}
+            return new Uri(new Encoded( uri.toString() ), false, 0);
+        } else if( null != uri.getHost() ) {
+            // with host validation
+            return Uri.create(uri.getScheme(), uri.getUserInfo(), uri.getHost(), uri.getPort(),
+                              uri.getPath(), uri.getQuery(), uri.getFragment());
+        } else {
+            // without host validation
+            return Uri.create(uri.getScheme(), uri.getAuthority(),
+                              uri.getPath(), uri.getQuery(), uri.getFragment());
+        }
+    }
+
+    /**
+     * Creates a new Uri instance using the given URL instance,
+     * convenient wrapper for {@link #valueOf(URI)} and {@link URL#toURI()}.
+     * <p>
+     * Re-encoding will be performed if the given URL is {@link URI#isOpaque() not opaque}, see {@link #valueOf(URI)}.
+     * </p>
+     * <p>
+     * See {@link #PARSE_HINT_FIX_PATH} for issues of injecting opaque URLs.
+     * </p>
+     *
+     * @param url A given URL instance
+     *
+     * @throws URISyntaxException
+     *             if the temporary created string doesn't fit to the
+     *             specification RFC2396 or could not be parsed correctly.
+     */
+    public static Uri valueOf(final java.net.URL url) throws URISyntaxException {
+        return valueOf(url.toURI());
+    }
+
+    //
+    // All string fields are encoded!
+    //
+
+    /** Encoded input string used at construction, never {@code null}. */
+    public final Encoded input;
+
+    private final Object lazyLock = new Object();
+
+    /** Encoded input string used at construction, in US-ASCII encoding. */
+    private ASCIIEncoded inputASCII;
+
+    private int hash;
+
+    /** Encoded {@code scheme}, {@code null} if undefined. */
+    public final Encoded scheme;
+
+    /** Encoded {@code scheme-specific-part}, never {@code null}. */
+    public final Encoded schemeSpecificPart;
+    /** Encoded {@code path} part of {@code scheme-specific-part}, never {@code null}. */
+    public final Encoded path;
+
+    /** Indicating whether {@code authority} part is defined or not. */
+    public final boolean hasAuthority;
+    /** Encoded {@code authority} part of {@code scheme-specific-part}, {@code null} if undefined. */
+    public final Encoded authority;
+    /** Encoded {@code userinfo} part of {@code authority} and {@code scheme-specific-part}, {@code null} if undefined. */
+    public final Encoded userInfo; // part of authority
+    /** Encoded {@code host} part of {@code authority} and {@code scheme-specific-part}, {@code null} if undefined. */
+    public final Encoded host;     // part of authority
+    /** Encoded {@code port} part of {@code authority} and {@code scheme-specific-part}, {@code -1} if undefined. */
+    public final int port;        // part of authority
+
+    /** Encoded {@code query} part of {@code scheme-specific-part}, {@code null} if undefined. */
+    public final Encoded query;
+
+    /** Encoded {@code fragment}, {@code null} if undefined. */
+    public final Encoded fragment;
+
+    /** Indicating whether this Uri is absolute, i.e. has a {@code scheme} and hence an absolute {@code scheme-specific-part}. */
+    public final boolean absolute;
+
+    /**
+     * Indicating whether this Uri is opaque, i.e. non-hierarchical {@code scheme-specific-part}.
+     * <p>
+     * An opaque Uri has no {@code scheme-specific-part} being parsed,
+     * i.e. {@code path}, {@code query} and {@code authority} are {@code null}.
+     * </p>
+     */
+    public final boolean opaque;
+
+    /**
+     * Creates a new Uri instance according to the given encoded string {@code uri}.
+     *
+     * @param uri the RFC3986 encoded RFC2396 Uri representation to be parsed into a Uri object
+     * @throws URISyntaxException
+     *             if the given string {@code uri} doesn't fit to the
+     *             specification RFC2396 and RFC3986 or could not be parsed correctly.
+     */
+    public Uri(final Encoded uri) throws URISyntaxException {
+        this(uri, false, 0);
+    }
+
+    /** Returns true, if this instance is a {@code file} {@code scheme}, otherwise false. */
+    public final boolean isFileScheme() {
+        return FILE_SCHEME.equals( scheme.get() );
+    }
+
+    /**
+     * Returns the encoded {@link #input}, never {@code null}.
+     */
+    public final Encoded getEncoded() {
+        return input;
+    }
+
+    /**
+     * Returns the encoded {@link #input} as String, never {@code null}, same as {@link #getEncoded()}.
+     */
+    @Override
+    public final String toString() {
+        return input.get();
+    }
+
+    /**
+     * Returns the encoded {@link #input} encoded in US-ASCII.
+     */
+    public ASCIIEncoded toASCIIString() {
+        synchronized( lazyLock ) {
+            if( null == inputASCII ) {
+                inputASCII = new ASCIIEncoded(input.get());
+            }
+            return inputASCII;
+        }
+    }
+
+    /**
+     * Returns a new {@link URI} instance using the encoded {@link #input} string, {@code new URI(uri.input)},
+     * i.e. no re-encoding will be performed.
+     * @see #toURIReencoded(boolean)
+     * @see #valueOf(URI)
+     */
+    public final java.net.URI toURI() {
+        try {
+            return new java.net.URI(input.get());
+        } catch (final URISyntaxException e) {
+            throw new Error(e); // Can't happen
+        }
+    }
+
+    /**
+     * Returns a new {@link URI} instance based upon this instance.
+     * <p>
+     * All Uri parts of this instance will be decoded
+     * and encoded by the URI constructor, i.e. re-encoding will be performed.
+     * </p>
+     *
+     * @throws URISyntaxException
+     *             if the given string {@code uri} doesn't fit to the
+     *             specification RFC2396 or could not be parsed correctly.
+     * @see #toURI()
+     * @see #valueOf(URI)
+     */
+    public final java.net.URI toURIReencoded() throws URISyntaxException {
+        final java.net.URI recomposedURI;
+        if( opaque ) {
+            // opaque, without host validation
+            recomposedURI = new java.net.URI(decode(scheme), decode(schemeSpecificPart), decode(fragment));
+        } else if( null != host ) {
+            // with host validation
+            recomposedURI = new java.net.URI(decode(scheme), decode(userInfo), decode(host), port,
+                                             decode(path), decode(query), decode(fragment));
+        } else {
+            // without host validation
+            recomposedURI = new java.net.URI(decode(scheme), decode(authority),
+                                             decode(path), decode(query), decode(fragment));
+        }
+        return recomposedURI;
+    }
+
+
+    /**
+     * Returns a new {@link URL} instance using the encoded {@link #input} string, {@code new URL(uri.input)},
+     * i.e. no re-encoding will be performed.
+     * @throws MalformedURLException
+     *             if an error occurs while creating the URL or no protocol
+     *             handler could be found.
+     */
+    public final java.net.URL toURL() throws MalformedURLException {
+        if (!absolute) {
+            throw new IllegalArgumentException("Cannot convert relative Uri: "+input);
+        }
+        return new java.net.URL(input.get());
+    }
+
+    /**
+     * If this instance {@link #isFileScheme() is a file scheme},
+     * implementation decodes <i>[ "//"+{@link #authority} ] + {@link #path}</i>,<br>
+     * then it processes the result if {@link File#separatorChar} <code> == '\\'</code>
+     * as follows:
+     * <ul>
+     *   <li>slash -> backslash</li>
+     *   <li>drop a starting single backslash, preserving windows UNC</li>
+     * </ul>
+     * and returns the resulting new {@link File} instance.
+     * <p>
+     * Otherwise implementation returns {@code null}.
+     * </p>
+     */
+    public final File toFile() {
+        if( isFileScheme() ) {
+            final String authorityS;
+            if( null == authority ) {
+                authorityS = "";
+            } else {
+                authorityS = "//"+authority.decode();
+            }
+            final String path = authorityS+this.path.decode();
+            if( File.separator.equals("\\") ) {
+                final String r = patternSingleFS.matcher(path).replaceAll("\\\\");
+                if( r.startsWith("\\") && !r.startsWith("\\\\") ) { // '\\\\' denotes UNC hostname, which shall not be cut-off
+                    return new File(r.substring(1));
+                } else {
+                    return new File(r);
+                }
+            }
+            return new File(path);
+        }
+        return null;
+    }
+
+    /**
+     * If this instance's {@link #schemeSpecificPart} contains a Uri itself, a sub-Uri,
+     * return {@link #schemeSpecificPart} + {@code #} {@link #fragment} via it's own new Uri instance.
+     * <p>
+     * In case this Uri is a {@code jar-scheme}, the {@code query} is omitted,
+     * since it shall be invalid for {@code jar-schemes} anyway.
+     * </p>
+     * <p>
+     * Otherwise method returns {@code null}.
+     * </p>
+     * <pre>
+     * Example 1:
+     *     This instance: <code>jar:<i>scheme2</i>:/some/path/gluegen-rt.jar!/com/jogamp/common/GlueGenVersion.class</code>
+     *     Returned Uri:  <code><i>scheme2</i>:/some/path/gluegen-rt.jar</code>
+     *
+     * Example 2:
+     *     This instance: <code>jar:<i>scheme2</i>:/some/path/gluegen-rt.jar!/com/jogamp/common/GlueGenVersion.class?lala=01#fragment</code>
+     *     Returned Uri:  <code><i>scheme2</i>:/some/path/gluegen-rt.jar#fragment</code>
+     *
+     * Example 3:
+     *     This instance: <code>scheme1:<i>scheme2</i>:/some/path/gluegen-rt.jar?lala=01#fragment</code>
+     *     Returned Uri:  <code><i>scheme2</i>:/some/path/gluegen-rt.jar?lala=01#fragment</code>
+     * </pre>
+     * @throws URISyntaxException
+     */
+    public final Uri getContainedUri() throws URISyntaxException {
+        if( !emptyString(schemeSpecificPart) ) {
+            final StringBuilder sb = new StringBuilder();
+
+            if( scheme.equals(JAR_SCHEME) ) {
+                final int idx = schemeSpecificPart.lastIndexOf(JAR_SCHEME_SEPARATOR);
+                if (0 > idx) {
+                    throw new URISyntaxException(input.get(), "missing jar separator");
+                }
+                sb.append( schemeSpecificPart.get().substring(0, idx) ); // exclude '!/'
+            } else {
+                sb.append( schemeSpecificPart.get() );
+            }
+            if ( !emptyString(fragment) ) {
+                sb.append(FRAGMENT_SEPARATOR);
+                sb.append(fragment);
+            }
+            try {
+                final int parseHints = opaque ? PARSE_HINT_FIX_PATH : 0;
+                final Uri res = new Uri(new Encoded(sb.toString()), false, parseHints);
+                if( null != res.scheme ) {
+                    return res;
+                }
+            } catch(final URISyntaxException e) {
+                // OK, does not contain uri
+                if( DEBUG ) {
+                    e.printStackTrace();
+                }
+            }
+        }
+        return null;
+    }
+
+
+    /**
+     * Return a new Uri instance representing the parent path of this Uri,
+     * while cutting of optional {@code query} and {@code fragment} parts.
+     * <p>
+     * Method is {@code jar-file-entry} aware, i.e. will return the parent entry if exists.
+     * </p>
+     * <p>
+     * If this Uri does not contain any path separator, or a parent folder Uri cannot be found, method returns {@code null}.
+     * </p>
+     * <pre>
+     * Example-1:
+     *     This instance  : <code>jar:http://some/path/gluegen-rt.jar!/com/jogamp/common/GlueGenVersion.class</code>
+     *     Returned Uri #1: <code>jar:http://some/path/gluegen-rt.jar!/com/jogamp/common/</code>
+     *     Returned Uri #2: <code>jar:http://some/path/gluegen-rt.jar!/com/jogamp/</code>
+     *
+     * Example-2:
+     *     This instance  : <code>http://some/path/gluegen-rt.jar</code>
+     *     Returned Uri #1: <code>http://some/path/</code>
+     *     Returned Uri #2: <code>http://some/</code>
+     * </pre>
+     */
+    public final Uri getParent() {
+        final int pl = null!=schemeSpecificPart? schemeSpecificPart.length() : 0;
+        if(pl != 0) {
+            final int e = schemeSpecificPart.lastIndexOf("/");
+            if( e > 0 ) { // 0 == e: no path
+                if( e <  pl - 1 ) {
+                    // path is file or has a query
+                    try {
+                        return new Uri( new Encoded( scheme.get()+SCHEME_SEPARATOR+schemeSpecificPart.get().substring(0, e+1) ) );
+                    } catch (final URISyntaxException ue) {
+                        // not complete, hence removed authority, or even root folder -> return null
+                    }
+                }
+                // path is a directory ..
+                final int p = schemeSpecificPart.lastIndexOf("/", e-1);
+                if( p > 0 ) {
+                    try {
+                        return new Uri( new Encoded( scheme.get()+SCHEME_SEPARATOR+schemeSpecificPart.get().substring(0, p+1) ) );
+                    } catch (final URISyntaxException ue) {
+                        // not complete, hence removed authority, or even root folder -> return null
+                    }
+                }
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Concatenates the given encoded string to the {@link #getEncoded() encoded uri}
+     * of this instance and returns {@link #Uri(Encoded) a new Uri instance} with the result.
+     *
+     * @throws URISyntaxException
+     *             if the concatenated string {@code uri} doesn't fit to the
+     *             specification RFC2396 and RFC3986 or could not be parsed correctly.
+     */
+    public final Uri concat(final Uri.Encoded suffix) throws URISyntaxException {
+        if( null == suffix ) {
+            return this;
+        } else {
+            return new Uri( input.concat(suffix) );
+        }
+    }
+
+    /// NEW START
+
+    /**
+     * The URI's <code><i>protocol</i>:/some/path/gluegen-rt.jar</code>
+     * parent dirname URI <code><i>protocol</i>:/some/path/</code> will be returned,
+     * or {@code null} if not applicable.
+     * <p>
+     * <i>protocol</i> may be "file", "http", etc..
+     * </p>
+     *
+     * @return "<i>protocol</i>:/some/path/"
+     * @throws IllegalArgumentException if the URI doesn't match the expected formatting, or is null
+     * @throws URISyntaxException
+     */
+    public Uri getDirectory() throws URISyntaxException {
+        final String uriS = input.get();
+
+        // from
+        //   file:/some/path/gluegen-rt.jar  _or_ rsrc:gluegen-rt.jar
+        // to
+        //   file:/some/path/                _or_ rsrc:
+        int idx = uriS.lastIndexOf('/');
+        if(0 > idx) {
+            // no abs-path, check for protocol terminator ':'
+            idx = uriS.lastIndexOf(':');
+            if(0 > idx) {
+                throw new URISyntaxException(input.get(), "no scheme terminator ':'");
+            }
+        }
+        try {
+            return Uri.cast(uriS.substring(0, idx+1)); // exclude jar name, include terminal '/' or ':'
+        } catch (final URISyntaxException ue) {
+            if( DEBUG ) {
+                ue.printStackTrace();
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Generates a URI for the <i>relativePath</i> relative to the <i>baseURI</i>,
+     * hence the result is a absolute location.
+     * <p>
+     * Impl. operates on the <i>scheme-specific-part</i>, and hence is sub-protocol savvy.
+     * </p>
+     * <p>
+     * In case <i>baseURI</i> is not a path ending w/ '/', it's a assumed to be a file and it's parent is being used.
+     * </p>
+     *
+     * @param baseURI denotes a URI to a directory ending w/ '/', or a file. In the latter case the file's directory is being used.
+     * @param relativePath denotes a relative file to the baseLocation's parent directory (URI encoded)
+     * @throws URISyntaxException if path is empty or has no parent directory available while resolving <code>../</code>
+     */
+    public Uri getRelativeOf(final Encoded relativePath) throws URISyntaxException {
+        return compose(scheme, schemeSpecificPart, relativePath, fragment);
+    }
+
+    static Uri compose(final Encoded scheme, final Encoded schemeSpecificPart, final Encoded relativePath, final Encoded fragment) throws URISyntaxException {
+        String schemeSpecificPartS = schemeSpecificPart.get();
+
+        // cut off optional query in scheme-specific-part
+        final String query;
+        final int queryI = schemeSpecificPartS.lastIndexOf('?');
+        if( queryI >= 0 ) {
+            query = schemeSpecificPartS.substring(queryI+1);
+            schemeSpecificPartS = schemeSpecificPartS.substring(0, queryI);
+        } else {
+            query = null;
+        }
+        if( null != relativePath ) {
+            if( !schemeSpecificPartS.endsWith("/") ) {
+                schemeSpecificPartS = IOUtil.getParentOf(schemeSpecificPartS);
+            }
+            schemeSpecificPartS = schemeSpecificPartS + relativePath.get();
+        }
+        schemeSpecificPartS = IOUtil.cleanPathString( schemeSpecificPartS );
+        final StringBuilder uri = new StringBuilder();
+        uri.append(scheme.get());
+        uri.append(':');
+        uri.append(schemeSpecificPartS);
+        if ( null != query ) {
+            uri.append('?');
+            uri.append(query);
+        }
+        if ( null != fragment ) {
+            uri.append('#');
+            uri.append(fragment.get());
+        }
+        return Uri.cast(uri.toString());
+    }
+
+    /// NEW END
+
+    /**
+     * {@inheritDoc}
+     * <p>
+     * Compares this Uri instance with the given argument {@code o} and
+     * determines if both are equal. Two Uri instances are equal if all single
+     * parts are identical in their meaning.
+     * </p>
+     *
+     * @param o
+     *            the Uri this instance has to be compared with.
+     * @return {@code true} if both Uri instances point to the same resource,
+     *         {@code false} otherwise.
+     */
+    @Override
+    public final boolean equals(final Object o) {
+        if (!(o instanceof Uri)) {
+            return false;
+        }
+        final Uri uri = (Uri) o;
+
+        if (uri.fragment == null && fragment != null || uri.fragment != null && fragment == null) {
+            return false;
+        } else if (uri.fragment != null && fragment != null) {
+            if (!equalsHexCaseInsensitive(uri.fragment, fragment)) {
+                return false;
+            }
+        }
+
+        if (uri.scheme == null && scheme != null || uri.scheme != null && scheme == null) {
+            return false;
+        } else if (uri.scheme != null && scheme != null) {
+            if (!uri.scheme.equalsIgnoreCase(scheme)) {
+                return false;
+            }
+        }
+
+        if (uri.opaque && opaque) {
+            return equalsHexCaseInsensitive(uri.schemeSpecificPart, schemeSpecificPart);
+        } else if (!uri.opaque && !opaque) {
+            if (!equalsHexCaseInsensitive(path, uri.path)) {
+                return false;
+            }
+
+            if (uri.query != null && query == null || uri.query == null && query != null) {
+                return false;
+            } else if (uri.query != null && query != null) {
+                if (!equalsHexCaseInsensitive(uri.query, query)) {
+                    return false;
+                }
+            }
+
+            if (uri.authority != null && authority == null || uri.authority == null && authority != null) {
+                return false;
+            } else if (uri.authority != null && authority != null) {
+                if (uri.host != null && host == null || uri.host == null && host != null) {
+                    return false;
+                } else if (uri.host == null && host == null) {
+                    // both are registry based, so compare the whole authority
+                    return equalsHexCaseInsensitive(uri.authority, authority);
+                } else { // uri.host != null && host != null, so server-based
+                    if (!host.equalsIgnoreCase(uri.host)) {
+                        return false;
+                    }
+
+                    if (port != uri.port) {
+                        return false;
+                    }
+
+                    if ( uri.userInfo != null && userInfo == null ||
+                         uri.userInfo == null && userInfo != null
+                       ) {
+                        return false;
+                    } else if (uri.userInfo != null && userInfo != null) {
+                        return equalsHexCaseInsensitive(userInfo, uri.userInfo);
+                    } else {
+                        return true;
+                    }
+                }
+            } else {
+                // no authority
+                return true;
+            }
+
+        } else {
+            // one is opaque, the other hierarchical
+            return false;
+        }
+    }
+
+    /**
+     * {@inheritDoc}
+     * <p>
+     * Gets the hashcode value of this Uri instance.
+     * </p>
+     */
+    @Override
+    public final int hashCode() {
+        synchronized( lazyLock ) {
+            if (hash == -1) {
+                hash = getHashString().hashCode();
+            }
+            return hash;
+        }
+    }
+
+    /*
+     * Takes a string that may contain hex sequences like %F1 or %2b and
+     * converts the hex values following the '%' to lowercase
+     */
+    private String convertHexToLowerCase(final String s) {
+        if (s.indexOf('%') == -1) {
+            return s;
+        }
+        final StringBuilder result = new StringBuilder("");
+        int index = 0, previndex = 0;
+        while ((index = s.indexOf('%', previndex)) != -1) {
+            result.append(s.substring(previndex, index + 1));
+            result.append(s.substring(index + 1, index + 3).toLowerCase());
+            index += 3;
+            previndex = index;
+        }
+        return result.toString();
+    }
+
+    /*
+     * Takes two strings that may contain hex sequences like %F1 or %2b and
+     * compares them, ignoring case for the hex values. Hex values must always
+     * occur in pairs as above
+     */
+    private boolean equalsHexCaseInsensitive(final Encoded first, final Encoded second) {
+        if (first.indexOf('%') != second.indexOf('%')) {
+            return first.equals(second);
+        }
+
+        int index = 0, previndex = 0;
+        while ( ( index = first.indexOf('%', previndex) ) != -1 &&
+                second.indexOf('%', previndex) == index
+              ) {
+            if( !first.get().substring(previndex, index).equals( second.get().substring(previndex, index) ) ) {
+                return false;
+            }
+            if( !first.get().substring(index + 1, index + 3).equalsIgnoreCase( second.get().substring(index + 1, index + 3) ) ) {
+                return false;
+            }
+            index += 3;
+            previndex = index;
+        }
+        return first.get().substring(previndex).equals( second.get().substring(previndex) );
+    }
+
+    /*
+     * Form a string from the components of this Uri, similarly to the
+     * toString() method. But this method converts scheme and host to lowercase,
+     * and converts escaped octets to lowercase.
+     */
+    private String getHashString() {
+        final StringBuilder result = new StringBuilder();
+        if (scheme != null) {
+            result.append(scheme.get().toLowerCase());
+            result.append(SCHEME_SEPARATOR);
+        }
+        if (opaque) {
+            result.append(schemeSpecificPart.get());
+        } else {
+            if (authority != null) {
+                result.append("//");
+                if (host == null) {
+                    result.append(authority.get());
+                } else {
+                    if (userInfo != null) {
+                        result.append(userInfo.get() + "@");
+                    }
+                    result.append(host.get().toLowerCase());
+                    if (port != -1) {
+                        result.append(SCHEME_SEPARATOR + port);
+                    }
+                }
+            }
+
+            if (path != null) {
+                result.append(path.get());
+            }
+
+            if (query != null) {
+                result.append('?');
+                result.append(query.get());
+            }
+        }
+
+        if (fragment != null) {
+            result.append(FRAGMENT_SEPARATOR);
+            result.append(fragment.get());
+        }
+        return convertHexToLowerCase(result.toString());
+    }
+
+    /**
+     *
+     * @param input
+     * @param expectServer
+     * @param parseHints TODO
+     * @throws URISyntaxException
+     */
+    private Uri(final Encoded input, final boolean expectServer, final int parseHints) throws URISyntaxException {
+        if( emptyString(input) ) {
+            throw new URISyntaxException(input.get(), "empty input");
+        }
+        String temp = input.get();
+        int index;
+        // parse into Fragment, Scheme, and SchemeSpecificPart
+        // then parse SchemeSpecificPart if necessary
+
+        // Fragment
+        index = temp.indexOf(FRAGMENT_SEPARATOR);
+        if (index != -1) {
+            // remove the fragment from the end
+            fragment = new Encoded( temp.substring(index + 1) );
+            validateFragment(input, fragment, index + 1);
+            temp = temp.substring(0, index);
+        } else {
+            fragment = null;
+        }
+
+        String inputTemp = input.get(); // may get modified due to error correction
+
+        // Scheme and SchemeSpecificPart
+        final int indexSchemeSep = temp.indexOf(SCHEME_SEPARATOR);
+        index = indexSchemeSep;
+        final int indexSSP = temp.indexOf('/');
+        final int indexQuerySep = temp.indexOf('?');
+
+        String sspTemp; // may get modified due to error correction
+
+        // if a '/' or '?' occurs before the first ':' the uri has no
+        // specified scheme, and is therefore not absolute
+        if ( indexSchemeSep != -1 &&
+             ( indexSSP >= indexSchemeSep || indexSSP == -1 ) &&
+             ( indexQuerySep >= indexSchemeSep || indexQuerySep == -1 )
+           ) {
+            // the characters up to the first ':' comprise the scheme
+            absolute = true;
+            scheme = new Encoded( temp.substring(0, indexSchemeSep) );
+            if (scheme.length() == 0) {
+                failExpecting(input, "scheme", indexSchemeSep);
+            }
+            validateScheme(input, scheme, 0);
+            sspTemp = temp.substring(indexSchemeSep + 1);
+            if (sspTemp.length() == 0) {
+                failExpecting(input, "scheme-specific-part", indexSchemeSep);
+            }
+        } else {
+            absolute = false;
+            scheme = null;
+            sspTemp = temp;
+        }
+
+        if ( scheme == null ||  sspTemp.length() > 0 && sspTemp.charAt(0) == '/' ) {
+            // Uri is hierarchical, not opaque
+            opaque = false;
+
+            // Query
+            temp = sspTemp;
+            index = temp.indexOf('?');
+            if (index != -1) {
+                query = new Encoded( temp.substring(index + 1) );
+                temp = temp.substring(0, index);
+                validateQuery(input, query, indexSSP + 1 + index);
+            } else {
+                query = null;
+            }
+
+            String pathTemp; // may get modified due to error correction
+            final int indexPathInSSP;
+
+            // Authority and Path
+            if (temp.startsWith("//")) {
+                index = temp.indexOf('/', 2);
+                final String authorityS;
+                if (index != -1) {
+                    authorityS = temp.substring(2, index);
+                    pathTemp = temp.substring(index);
+                    indexPathInSSP = index;
+                } else {
+                    authorityS = temp.substring(2);
+                    if (authorityS.length() == 0 && query == null && fragment == null) {
+                        failExpecting(input, "authority, path [, query, fragment]", index);
+                    }
+                    pathTemp = "";
+                    indexPathInSSP = -1;
+                    // nothing left, so path is empty
+                    // (not null, path should never be null if hierarchical/non-opaque)
+                }
+                if ( emptyString(authorityS) ) {
+                    authority = null;
+                } else {
+                    authority = new Encoded( authorityS );
+                    validateAuthority(input, authority, indexSchemeSep + 3);
+                }
+            } else { // no authority specified
+                pathTemp = temp;
+                indexPathInSSP = 0;
+                authority = null;
+            }
+
+            int indexPath = 0; // in input
+            if (indexSSP > -1) {
+                indexPath += indexSSP;
+            }
+            if (indexPathInSSP > -1) {
+                indexPath += indexPathInSSP;
+            }
+
+            final int pathErrIdx = validateEncoded(pathTemp, PATH_LEGAL);
+            if( 0 <= pathErrIdx ) {
+                // Perform error correction on PATH if requested!
+                if( 0 != ( parseHints & PARSE_HINT_FIX_PATH ) ) {
+                    if( DEBUG_SHOWFIX ) {
+                        System.err.println("Uri FIX_FILEPATH: input at index "+(indexPath+pathErrIdx)+": "+inputTemp);
+                        System.err.println("Uri FIX_FILEPATH: ssp at index   "+(indexPathInSSP+pathErrIdx)+": "+sspTemp);
+                        System.err.println("Uri FIX_FILEPATH: path  at index "+pathErrIdx+": "+pathTemp);
+                    }
+                    final int pathTempOldLen = pathTemp.length();
+                    pathTemp = encode( decode( pathTemp ), PATH_LEGAL); // re-encode, and hope for the best!
+                    validatePath(input, pathTemp, indexPath); // re-validate!
+                    {
+                        // Patch SSP + INPUT !
+                        final StringBuilder sb = new StringBuilder();
+                        if( indexPathInSSP > 0 ) {
+                            sb.append( sspTemp.substring(0, indexPathInSSP) );
+                        }
+                        sb.append( pathTemp ).append( sspTemp.substring( indexPathInSSP + pathTempOldLen ) );
+                        sspTemp = sb.toString(); // update
+
+                        sb.setLength(0);
+                        if( indexPath > 0 ) {
+                            sb.append( inputTemp.substring(0, indexPath) );
+                        }
+                        sb.append( pathTemp ).append( inputTemp.substring( indexPath + pathTempOldLen ) );
+                        inputTemp = sb.toString(); // update
+                    }
+                    if( DEBUG_SHOWFIX ) {
+                        System.err.println("Uri FIX_FILEPATH: result          : "+pathTemp);
+                        System.err.println("Uri FIX_FILEPATH: ssp after       : "+sspTemp);
+                        System.err.println("Uri FIX_FILEPATH: input after     : "+inputTemp);
+                    }
+                } else {
+                    fail(input, "invalid path", indexPath+pathErrIdx);
+                }
+            }
+            path = new Encoded( pathTemp );
+        } else {
+            // Uri is not hierarchical, Uri is opaque
+            opaque = true;
+            query = null;
+            path = null;
+            authority = null;
+            validateSsp(input, sspTemp, indexSchemeSep + 1);
+        }
+        schemeSpecificPart = new Encoded( sspTemp );
+        this.input = inputTemp == input.get() ? input : new Encoded( inputTemp );
+
+        /**
+         * determine the host, port and userinfo if the authority parses
+         * successfully to a server based authority
+         *
+         * Behavior in error cases: if forceServer is true, throw
+         * URISyntaxException with the proper diagnostic messages. if
+         * forceServer is false assume this is a registry based uri, and just
+         * return leaving the host, port and userinfo fields undefined.
+         *
+         * and there are some error cases where URISyntaxException is thrown
+         * regardless of the forceServer parameter e.g. malformed ipv6 address
+         */
+        Encoded tempUserinfo = null, tempHost = null;
+        int tempPort = -1;
+        boolean authorityComplete;
+
+        if ( null != authority ) {
+            authorityComplete = true; // set to false later
+            int hostindex = 0;
+
+            temp = authority.get();
+            index = temp.indexOf('@');
+            if (index != -1) {
+                // remove user info
+                tempUserinfo = new Encoded( temp.substring(0, index) );
+                validateUserinfo(authority, tempUserinfo, 0);
+                temp = temp.substring(index + 1); // host[:port] is left
+                hostindex = index + 1;
+            }
+
+            index = temp.lastIndexOf(SCHEME_SEPARATOR);
+            final int endindex = temp.indexOf(']');
+
+            if (index != -1 && endindex < index) {
+                // determine port and host
+                tempHost = new Encoded( temp.substring(0, index) );
+
+                if (index < (temp.length() - 1)) { // port part is not empty
+                    try {
+                        tempPort = Integer.parseInt(temp.substring(index + 1));
+                        if (tempPort < 0) {
+                            if (expectServer) {
+                                fail(authority, "invalid port <"+authority+">", hostindex + index + 1);
+                            }
+                            authorityComplete = false;
+                        }
+                    } catch (final NumberFormatException e) {
+                        if (expectServer) {
+                            fail(authority, "invalid port <"+authority+">, "+e.getMessage(), hostindex + index + 1);
+                        }
+                        authorityComplete = false;
+                    }
+                }
+            } else {
+                tempHost = new Encoded( temp );
+            }
+
+            if( authorityComplete ) {
+                if ( emptyString(tempHost) ) {
+                    if (expectServer) {
+                        fail(authority, "empty host <"+authority+">", hostindex);
+                    }
+                    authorityComplete = false;
+                } else if (!isValidHost(expectServer, tempHost)) {
+                    if (expectServer) {
+                        fail(authority, "invalid host <"+tempHost+">", hostindex);
+                    }
+                    authorityComplete = false;
+                }
+            }
+        } else {
+            authorityComplete = false;
+        }
+
+        if( authorityComplete ) {
+            // this is a server based uri,
+            // fill in the userinfo, host and port fields
+            userInfo = tempUserinfo;
+            host = tempHost;
+            port = tempPort;
+            hasAuthority = true;
+        } else {
+            userInfo = null;
+            host = null;
+            port = -1;
+            hasAuthority = false;
+        }
+    }
+
+    private static void validateScheme(final Encoded uri, final Encoded scheme, final int index) throws URISyntaxException {
+        // first char needs to be an alpha char
+        final char ch = scheme.charAt(0);
+        if ( !((ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z')) ) {
+            fail(uri, "invalid scheme", index);
+        }
+        final int errIdx = validateAlphaNum(scheme.get(), "+-.");
+        if( 0 <= errIdx ) {
+            fail(uri, "invalid scheme", index+errIdx);
+        }
+    }
+
+    private static void validateSsp(final Encoded uri, final String ssp, final int index) throws URISyntaxException {
+        final int errIdx = validateEncoded(ssp, SSP_LEGAL);
+        if( 0 <= errIdx ) {
+            fail(uri, "invalid scheme-specific-part", index+errIdx);
+        }
+    }
+
+    private static void validateAuthority(final Encoded uri, final Encoded authority, final int index) throws URISyntaxException {
+        final int errIdx = validateEncoded(authority.get(), AUTHORITY_LEGAL);
+        if( 0 <= errIdx ) {
+            fail(uri, "invalid authority", index+errIdx);
+        }
+    }
+
+    private static void validatePath(final Encoded uri, final String path, final int index) throws URISyntaxException {
+        final int errIdx = validateEncoded(path, PATH_LEGAL);
+        if( 0 <= errIdx ) {
+            fail(uri, "invalid path", index+errIdx);
+        }
+    }
+
+    private static void validateQuery(final Encoded uri, final Encoded query, final int index) throws URISyntaxException {
+        final int errIdx = validateEncoded(query.get(), QUERY_LEGAL);
+        if( 0 <= errIdx ) {
+            fail(uri, "invalid query", index+errIdx);
+        }
+    }
+
+    private static void validateFragment(final Encoded uri, final Encoded fragment, final int index) throws URISyntaxException {
+        final int errIdx = validateEncoded(fragment.get(), FRAG_LEGAL);
+        if( 0 <= errIdx ) {
+            fail(uri, "invalid fragment", index+errIdx);
+        }
+    }
+
+    private static void validateUserinfo(final Encoded uri, final Encoded userinfo, final int index) throws URISyntaxException {
+        for (int i = 0; i < userinfo.length(); i++) {
+            final char ch = userinfo.charAt(i);
+            if (ch == ']' || ch == '[') {
+                fail(uri, "invalid userinfo", index+i);
+            }
+        }
+    }
+
+    /**
+     * distinguish between IPv4, IPv6, domain name and validate it based on
+     * its type
+     */
+    private boolean isValidHost(final boolean expectServer, final Encoded host) throws URISyntaxException {
+        if (host.charAt(0) == '[') {
+            // ipv6 address
+            if (host.charAt(host.length() - 1) != ']') {
+                fail(input, "invalid host, missing closing ipv6: "+host, 0);
+            }
+            if (!isValidIP6Address(host.get())) {
+                fail(input, "invalid ipv6: "+host, 0);
+            }
+            return true;
+        }
+
+        // '[' and ']' can only be the first char and last char
+        // of the host name
+        if (host.indexOf('[') != -1 || host.indexOf(']') != -1) {
+            fail(input, "invalid host: "+host, 0);
+        }
+
+        final int index = host.lastIndexOf('.');
+        if ( index < 0 || index == host.length() - 1 ||
+             !Character.isDigit(host.charAt(index + 1)) )
+        {
+            // domain name
+            if (isValidDomainName(host)) {
+                return true;
+            }
+            if (expectServer) {
+                fail(input, "invalid host, invalid domain-name or ipv4: "+host, 0);
+            }
+            return false;
+        }
+
+        // IPv4 address
+        if (isValidIPv4Address(host.get())) {
+            return true;
+        }
+        if (expectServer) {
+            fail(input, "invalid host, invalid ipv4: "+host, 0);
+        }
+        return false;
+    }
+
+    private static boolean isValidDomainName(final Encoded host) {
+        final String hostS = host.get();
+        if( 0 <= validateAlphaNum(hostS, "-.") ) {
+            return false;
+        }
+        String label = null;
+        final StringTokenizer st = new StringTokenizer(hostS, ".");
+        while (st.hasMoreTokens()) {
+            label = st.nextToken();
+            if (label.startsWith("-") || label.endsWith("-")) {
+                return false;
+            }
+        }
+
+        if (!label.equals(hostS)) {
+            final char ch = label.charAt(0);
+            if (ch >= '0' && ch <= '9') {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    private static boolean isValidIPv4Address(final String ipv4Address) {
+        int index;
+        int index2;
+        try {
+            int num;
+            index = ipv4Address.indexOf('.');
+            num = Integer.parseInt(ipv4Address.substring(0, index));
+            if (num < 0 || num > 255) {
+                return false;
+            }
+            index2 = ipv4Address.indexOf('.', index + 1);
+            num = Integer.parseInt(ipv4Address.substring(index + 1, index2));
+            if (num < 0 || num > 255) {
+                return false;
+            }
+            index = ipv4Address.indexOf('.', index2 + 1);
+            num = Integer.parseInt(ipv4Address.substring(index2 + 1, index));
+            if (num < 0 || num > 255) {
+                return false;
+            }
+            num = Integer.parseInt(ipv4Address.substring(index + 1));
+            if (num < 0 || num > 255) {
+                return false;
+            }
+        } catch (final Exception e) {
+            return false;
+        }
+        return true;
+    }
+
+    private static boolean isValidIP6Address(final String ipv6Address) {
+        final int length = ipv6Address.length();
+        boolean doubleColon = false;
+        int numberOfColons = 0;
+        int numberOfPeriods = 0;
+        String word = "";
+        char c = 0;
+        char prevChar = 0;
+        int offset = 0; // offset for [] ip addresses
+
+        if (length < 2) {
+            return false;
+        }
+
+        for (int i = 0; i < length; i++) {
+            prevChar = c;
+            c = ipv6Address.charAt(i);
+            switch (c) {
+
+                // case for an open bracket [x:x:x:...x]
+                case '[':
+                    if (i != 0) {
+                        return false; // must be first character
+                    }
+                    if (ipv6Address.charAt(length - 1) != ']') {
+                        return false; // must have a close ]
+                    }
+                    if ((ipv6Address.charAt(1) == SCHEME_SEPARATOR)
+                            && (ipv6Address.charAt(2) != SCHEME_SEPARATOR)) {
+                        return false;
+                    }
+                    offset = 1;
+                    if (length < 4) {
+                        return false;
+                    }
+                    break;
+
+                // case for a closed bracket at end of IP [x:x:x:...x]
+                case ']':
+                    if (i != length - 1) {
+                        return false; // must be last character
+                    }
+                    if (ipv6Address.charAt(0) != '[') {
+                        return false; // must have a open [
+                    }
+                    break;
+
+                // case for the last 32-bits represented as IPv4
+                // x:x:x:x:x:x:d.d.d.d
+                case '.':
+                    numberOfPeriods++;
+                    if (numberOfPeriods > 3) {
+                        return false;
+                    }
+                    if (!isValidIP4Word(word)) {
+                        return false;
+                    }
+                    if (numberOfColons != 6 && !doubleColon) {
+                        return false;
+                    }
+                    // a special case ::1:2:3:4:5:d.d.d.d allows 7 colons
+                    // with
+                    // an IPv4 ending, otherwise 7 :'s is bad
+                    if (numberOfColons == 7
+                            && ipv6Address.charAt(0 + offset) != SCHEME_SEPARATOR
+                            && ipv6Address.charAt(1 + offset) != SCHEME_SEPARATOR) {
+                        return false;
+                    }
+                    word = "";
+                    break;
+
+                case SCHEME_SEPARATOR:
+                    numberOfColons++;
+                    if (numberOfColons > 7) {
+                        return false;
+                    }
+                    if (numberOfPeriods > 0) {
+                        return false;
+                    }
+                    if (prevChar == SCHEME_SEPARATOR) {
+                        if (doubleColon) {
+                            return false;
+                        }
+                        doubleColon = true;
+                    }
+                    word = "";
+                    break;
+
+                default:
+                    if (word.length() > 3) {
+                        return false;
+                    }
+                    if (!isValidHexChar(c)) {
+                        return false;
+                    }
+                    word += c;
+            }
+        }
+
+        // Check if we have an IPv4 ending
+        if (numberOfPeriods > 0) {
+            if (numberOfPeriods != 3 || !isValidIP4Word(word)) {
+                return false;
+            }
+        } else {
+            // If we're at then end and we haven't had 7 colons then there
+            // is a problem unless we encountered a doubleColon
+            if (numberOfColons != 7 && !doubleColon) {
+                return false;
+            }
+
+            // If we have an empty word at the end, it means we ended in
+            // either a : or a .
+            // If we did not end in :: then this is invalid
+            if (word == "" && ipv6Address.charAt(length - 1 - offset) != SCHEME_SEPARATOR
+                    && ipv6Address.charAt(length - 2 - offset) != SCHEME_SEPARATOR) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    private static boolean isValidIP4Word(final String word) {
+        char c;
+        if (word.length() < 1 || word.length() > 3) {
+            return false;
+        }
+        for (int i = 0; i < word.length(); i++) {
+            c = word.charAt(i);
+            if (!(c >= '0' && c <= '9')) {
+                return false;
+            }
+        }
+        if (Integer.parseInt(word) > 255) {
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * Validate a string by checking if it contains any characters other than:
+     * <ol>
+     *   <li>letters ('a'..'z', 'A'..'Z')</li>
+     *   <li>numbers ('0'..'9')</li>
+     *   <li>characters in the legal-set parameter</li>
+     *   <li> others (unicode characters that are not in
+     *        US-ASCII set, and are not ISO Control or are not ISO Space characters)</li>
+     * </ol>
+     *
+     * @param encoded
+     *            {@code java.lang.String} the string to be validated
+     * @param legal
+     *            {@code java.lang.String} the characters allowed in the String
+     *            s
+     */
+    private static int validateEncoded(final String encoded, final String legal) {
+        for (int i = 0; i < encoded.length();) {
+            final char ch = encoded.charAt(i);
+            if (ch == '%') {
+                do {
+                    if (i + 2 >= encoded.length()) {
+                        throw new IllegalArgumentException("missing '%' hex-digits at index "+i);
+                    }
+                    final int d1 = Character.digit(encoded.charAt(i + 1), 16);
+                    final int d2 = Character.digit(encoded.charAt(i + 2), 16);
+                    if (d1 == -1 || d2 == -1) {
+                        throw new IllegalArgumentException("invalid hex-digits at index "+i+": "+encoded.substring(i, i + 3));
+                    }
+                    i += 3;
+                } while (i < encoded.length() && encoded.charAt(i) == '%');
+                continue;
+            }
+            if ( !( (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') ||
+                    (ch >= '0' && ch <= '9') || legal.indexOf(ch) > -1 ||
+                    (ch > 127 && !Character.isSpaceChar(ch) && !Character.isISOControl(ch))
+                  )
+               ) {
+                return i;
+            }
+            i++;
+        }
+        return -1;
+    }
+    private static int validateAlphaNum(final String s, final String legal) {
+        for (int i = 0; i < s.length();) {
+            final char ch = s.charAt(i);
+            if ( !( (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') ||
+                    (ch >= '0' && ch <= '9') || legal.indexOf(ch) > -1
+                  )
+               ) {
+                return i;
+            }
+            i++;
+        }
+        return -1;
+    }
+
+    private static boolean isValidHexChar(final char c) {
+        return (c >= '0' && c <= '9') || (c >= 'A' && c <= 'F') || (c >= 'a' && c <= 'f');
+    }
+    private static boolean emptyString(final Encoded s) {
+        return null == s || 0 == s.length();
+    }
+    private static boolean emptyString(final String s) {
+        return null == s || 0 == s.length();
+    }
+
+    private static void fail(final Encoded input, final String reason, final int p) throws URISyntaxException {
+        throw new URISyntaxException(input.get(), reason, p);
+    }
+    private static void failExpecting(final Encoded input, final String expected, final int p) throws URISyntaxException {
+        fail(input, "Expecting " + expected, p);
+    }
+}
\ No newline at end of file
diff --git a/src/java/com/jogamp/common/os/Platform.java b/src/java/com/jogamp/common/os/Platform.java
index 12122a2..513d215 100644
--- a/src/java/com/jogamp/common/os/Platform.java
+++ b/src/java/com/jogamp/common/os/Platform.java
@@ -28,12 +28,12 @@
 
 package com.jogamp.common.os;
 
-import java.net.URI;
 import java.security.AccessController;
 import java.security.PrivilegedAction;
 import java.util.concurrent.TimeUnit;
 
 import com.jogamp.common.jvm.JNILibLoaderBase;
+import com.jogamp.common.net.Uri;
 import com.jogamp.common.util.JarUtil;
 import com.jogamp.common.util.PropertyAccess;
 import com.jogamp.common.util.ReflectionUtil;
@@ -184,11 +184,11 @@ public class Platform extends PlatformPropsImpl {
 
                 final ClassLoader cl = Platform.class.getClassLoader();
 
-                final URI platformClassJarURI;
+                final Uri platformClassJarURI;
                 {
-                    URI _platformClassJarURI = null;
+                    Uri _platformClassJarURI = null;
                     try {
-                        _platformClassJarURI = JarUtil.getJarURI(Platform.class.getName(), cl);
+                        _platformClassJarURI = JarUtil.getJarUri(Platform.class.getName(), cl);
                     } catch (final Exception e) { }
                     platformClassJarURI = _platformClassJarURI;
                 }
diff --git a/src/java/com/jogamp/common/util/IOUtil.java b/src/java/com/jogamp/common/util/IOUtil.java
index 5819fbc..3a09835 100644
--- a/src/java/com/jogamp/common/util/IOUtil.java
+++ b/src/java/com/jogamp/common/util/IOUtil.java
@@ -40,7 +40,6 @@ import java.io.InputStream;
 import java.io.OutputStream;
 import java.io.PrintStream;
 import java.lang.reflect.Constructor;
-import java.net.URI;
 import java.net.URISyntaxException;
 import java.net.URL;
 import java.net.URLConnection;
@@ -52,6 +51,7 @@ import jogamp.common.os.AndroidUtils;
 import jogamp.common.os.PlatformPropsImpl;
 
 import com.jogamp.common.net.AssetURLContext;
+import com.jogamp.common.net.Uri;
 import com.jogamp.common.nio.Buffers;
 import com.jogamp.common.os.MachineDescription;
 import com.jogamp.common.os.Platform;
@@ -59,19 +59,6 @@ import com.jogamp.common.os.Platform;
 public class IOUtil {
     public static final boolean DEBUG = Debug.debug("IOUtil");
 
-    /** {@value} */
-    public static final String SCHEME_SEPARATOR = ":";
-    /** {@value} */
-    public static final String FILE_SCHEME = "file";
-    /** {@value} */
-    public static final String HTTP_SCHEME = "http";
-    /** {@value} */
-    public static final String HTTPS_SCHEME = "https";
-    /** {@value} */
-    public static final String JAR_SCHEME = "jar";
-    /** A JAR subprotocol is separeted from the JAR entry w/ this separator {@value}. Even if no class is specified '!/' must follow!. */
-    public static final char JAR_SCHEME_SEPARATOR = '!';
-
     /** Std. temporary directory property key <code>java.io.tmpdir</code>. */
     private static final String java_io_tmpdir_propkey = "java.io.tmpdir";
     private static final String user_home_propkey = "user.home";
@@ -289,6 +276,8 @@ public class IOUtil {
      *
      */
 
+    private static final Pattern patternSingleBS = Pattern.compile("\\\\{1}");
+
     /**
      *
      * @param path
@@ -298,7 +287,7 @@ public class IOUtil {
      * @throws URISyntaxException if path is empty or has no parent directory available while resolving <code>../</code>
      */
     public static String slashify(final String path, final boolean startWithSlash, final boolean endWithSlash) throws URISyntaxException {
-        String p = path.replace('\\', '/'); // unify file separator
+        String p = patternSingleBS.matcher(path).replaceAll("/");
         if (startWithSlash && !p.startsWith("/")) {
             p = "/" + p;
         }
@@ -309,24 +298,6 @@ public class IOUtil {
     }
 
     /**
-     * Using the simple conversion via File -> URI, assuming proper characters.
-     * @throws URISyntaxException if path is empty or has no parent directory available while resolving <code>../</code>
-     * @throws URISyntaxException if the resulting string does not comply w/ an RFC 2396 URI
-     */
-    public static URI toURISimple(final File file) throws URISyntaxException {
-        return new URI(FILE_SCHEME, null, slashify(file.getAbsolutePath(), true /* startWithSlash */, file.isDirectory() /* endWithSlash */), null);
-    }
-
-    /**
-     * Using the simple conversion via File -> URI, assuming proper characters.
-     * @throws URISyntaxException if path is empty or has no parent directory available while resolving <code>../</code>
-     * @throws URISyntaxException if the resulting string does not comply w/ an RFC 2396 URI
-     */
-    public static URI toURISimple(final String protocol, final String path, final boolean isDirectory) throws URISyntaxException {
-        return new URI(protocol, null, slashify(new File(path).getAbsolutePath(), true /* startWithSlash */, isDirectory /* endWithSlash */), null);
-    }
-
-    /**
      * Returns the lowercase suffix of the given file name (the text
      * after the last '.' in the file name). Returns null if the file
      * name has no suffix. Only operates on the given file name;
@@ -434,79 +405,6 @@ public class IOUtil {
         return fname;
     }
 
-    /**
-     * The URI's <code><i>protocol</i>:/some/path/gluegen-rt.jar</code>
-     * parent dirname URI <code><i>protocol</i>:/some/path/</code> will be returned.
-     * <p>
-     * <i>protocol</i> may be "file", "http", etc..
-     * </p>
-     *
-     * @param uri "<i>protocol</i>:/some/path/gluegen-rt.jar"
-     * @return "<i>protocol</i>:/some/path/"
-     * @throws IllegalArgumentException if the URI doesn't match the expected formatting, or is null
-     * @throws URISyntaxException
-     */
-    public static URI getURIDirname(final URI uri) throws IllegalArgumentException, URISyntaxException {
-        if(null == uri) {
-            throw new IllegalArgumentException("URI is null");
-        }
-        final String uriS = uri.toString();
-        if( DEBUG ) {
-            System.err.println("getURIDirname "+uri+", extForm: "+uriS);
-        }
-        return new URI( getURIDirname(uriS) );
-    }
-
-    /**
-     * The URI's <code><i>protocol</i>:/some/path/gluegen-rt.jar</code>
-     * parent dirname URI <code><i>protocol</i>:/some/path/</code> will be returned.
-     * <p>
-     * <i>protocol</i> may be "file", "http", etc..
-     * </p>
-     *
-     * @param uri "<i>protocol</i>:/some/path/gluegen-rt.jar" (URI encoded)
-     * @return "<i>protocol</i>:/some/path/"
-     * @throws IllegalArgumentException if the URI doesn't match the expected formatting, or is null
-     * @throws URISyntaxException
-     */
-    public static String getURIDirname(String uriS) throws IllegalArgumentException, URISyntaxException {
-        if(null == uriS) {
-            throw new IllegalArgumentException("uriS is null");
-        }
-        // from
-        //   file:/some/path/gluegen-rt.jar  _or_ rsrc:gluegen-rt.jar
-        // to
-        //   file:/some/path/                _or_ rsrc:
-        int idx = uriS.lastIndexOf('/');
-        if(0 > idx) {
-            // no abs-path, check for protocol terminator ':'
-            idx = uriS.lastIndexOf(':');
-            if(0 > idx) {
-                throw new IllegalArgumentException("URI does not contain protocol terminator ':', in <"+uriS+">");
-            }
-        }
-        uriS = uriS.substring(0, idx+1); // exclude jar name, include terminal '/' or ':'
-
-        if( DEBUG ) {
-            System.err.println("getJarURIDirname res: "+uriS);
-        }
-        return uriS;
-    }
-
-    /**
-     * Simply returns {@link URI#toURL()}.
-     * @param uri
-     * @return
-     * @throws IOException
-     * @throws IllegalArgumentException
-     * @throws URISyntaxException
-     *
-     * @deprecated Useless
-     */
-    public static URL toURL(final URI uri) throws IOException, IllegalArgumentException, URISyntaxException {
-        return uri.toURL();
-    }
-
     /***
      *
      * RESOURCE LOCATION STUFF
@@ -638,6 +536,20 @@ public class IOUtil {
     }
 
     /**
+     * Wraps {@link #getRelativeOf(URI, String)} for convenience.
+     * @param relativePath denotes a relative file to the baseLocation's parent directory (URI encoded)
+     * @throws IOException
+     * @deprecated Use {@link Uri#getRelativeOf(com.jogamp.common.net.Uri.Encoded)}.
+     */
+    public static URL getRelativeOf(final URL baseURL, final String relativePath) throws IOException {
+        try {
+            return Uri.valueOf(baseURL).getRelativeOf(Uri.Encoded.cast(relativePath)).toURL();
+        } catch (final URISyntaxException e) {
+            throw new IOException(e);
+        }
+    }
+
+    /**
      * Generates a path for the 'relativeFile' relative to the 'baseLocation'.
      *
      * @param baseLocation denotes a directory
@@ -705,177 +617,7 @@ public class IOUtil {
         return path;
     }
 
-    /**
-     * Generates a URI for the <i>relativePath</i> relative to the <i>baseURI</i>,
-     * hence the result is a absolute location.
-     * <p>
-     * Impl. operates on the <i>scheme-specific-part</i>, and hence is sub-protocol savvy.
-     * </p>
-     * <p>
-     * In case <i>baseURI</i> is not a path ending w/ '/', it's a assumed to be a file and it's parent is being used.
-     * </p>
-     *
-     * @param baseURI denotes a URI to a directory ending w/ '/', or a file. In the latter case the file's directory is being used.
-     * @param relativePath denotes a relative file to the baseLocation's parent directory (URI encoded)
-     * @throws URISyntaxException if path is empty or has no parent directory available while resolving <code>../</code>
-     */
-    public static URI getRelativeOf(final URI baseURI, final String relativePath) throws URISyntaxException {
-        return compose(baseURI.getScheme(), baseURI.getRawSchemeSpecificPart(), relativePath, baseURI.getRawFragment());
-    }
-
-    /**
-     * Wraps {@link #getRelativeOf(URI, String)} for convenience.
-     * @param relativePath denotes a relative file to the baseLocation's parent directory (URI encoded)
-     * @throws IOException
-     */
-    public static URL getRelativeOf(final URL baseURL, final String relativePath) throws IOException {
-        try {
-            return getRelativeOf(baseURL.toURI(), relativePath).toURL();
-        } catch (final URISyntaxException e) {
-            throw new IOException(e);
-        }
-    }
-
-    /**
-     * Generates a URI for the <i>relativePath</i> relative to the <i>schemeSpecificPart</i>,
-     * hence the result is a absolute location.
-     * <p>
-     * <i>schemeSpecificPart</i>'s query, if exist is split to <i>path</i> and <i>query</i>.
-     * </p>
-     * <p>
-     * In case <i>path</i> is not a path ending w/ '/', it's a assumed to be a file and it's parent is being used.
-     * </p>
-     *
-     * @param scheme scheme of the resulting URI
-     * @param schemeSpecificPart may include a query, which is separated while processing (URI encoded)
-     * @param relativePath denotes a relative file to the baseLocation's parent directory (URI encoded)
-     * @param fragment the URI fragment (URI encoded)
-     * @throws URISyntaxException if path is empty or has no parent directory available while resolving <code>../</code>
-     * @see #encodeToURI(String)
-     */
-    public static URI compose(final String scheme, String schemeSpecificPart, final String relativePath, final String fragment) throws URISyntaxException {
-        // cut off optional query in scheme-specific-part
-        final String query;
-        final int queryI = schemeSpecificPart.lastIndexOf('?');
-        if( queryI >= 0 ) {
-            query = schemeSpecificPart.substring(queryI+1);
-            schemeSpecificPart = schemeSpecificPart.substring(0, queryI);
-        } else {
-            query = null;
-        }
-        if( null != relativePath ) {
-            if( !schemeSpecificPart.endsWith("/") ) {
-                schemeSpecificPart = getParentOf(schemeSpecificPart);
-            }
-            schemeSpecificPart = schemeSpecificPart + relativePath;
-        }
-        schemeSpecificPart = cleanPathString( schemeSpecificPart );
-        final StringBuilder uri = new StringBuilder();
-        uri.append(scheme);
-        uri.append(':');
-        uri.append(schemeSpecificPart);
-        if ( null != query ) {
-            uri.append('?');
-            uri.append(query);
-        }
-        if ( null != fragment ) {
-            uri.append('#');
-            uri.append(fragment);
-        }
-        return new URI(uri.toString());
-    }
-
-    private static final Pattern patternSpaceRaw = Pattern.compile(" ");
-    private static final Pattern patternSpaceEnc = Pattern.compile("%20");
-
-    /**
-     * Escapes characters not complying w/ RFC 2396 and the {@link URI#URI(String)} ctor.
-     * <ul>
-     *   <li>SPACE -> %20</li>
-     * </ul>
-     * @deprecated Useless
-     */
-    public static String encodeToURI(final String vanilla) {
-        return patternSpaceRaw.matcher(vanilla).replaceAll("%20"); // Uri TODO: Uri.encode(vanilla, Uri.PATH_MIN_LEGAL);
-    }
-
-    /**
-     * Reverses escaping of characters as performed via {@link #encodeToURI(String)}.
-     * <ul>
-     *   <li>%20 -> SPACE</li>
-     * </ul>
-     * @deprecated Use {@link #decodeURIIfFilePath(URI)}
-     */
-    public static String decodeFromURI(final String encodedUri) {
-        return patternSpaceEnc.matcher(encodedUri).replaceAll(" "); // Uri TODO: Uri.decode(encoded);
-    }
-
-    private static final Pattern patternSingleBS = Pattern.compile("\\\\{1}");
-    private static final Pattern patternSingleFS = Pattern.compile("/{1}");
-
-    /**
-     * Encodes file path characters not complying w/ RFC 2396 and the {@link URI#URI(String)} ctor.
-     * <p>
-     * Implementation processes the <code>filePath</code> if {@link File#separatorChar} <code> == '\\'</code>
-     * as follows:
-     * <ul>
-     *   <li>backslash -> slash</li>
-     *   <li>ensure starting with slash</li>
-     * </ul>
-     * </p>
-     * <p>
-     * Note that this method does not perform <i>space</i> encoding,
-     * which can be utilized via {@link #encodeToURI(String)}.
-     * </p>
-     * <p>
-     * Even though Oracle's JarURLStreamHandler can handle backslashes and
-     * erroneous URIs w/ e.g. Windows file 'syntax', other may not (Netbeans).<br>
-     * See Bug 857 - http://jogamp.org/bugzilla/show_bug.cgi?id=857
-     * </p>
-     * @see #encodeToURI(String)
-     * @deprecated Useless
-     */
-    public static String encodeFilePathToURI(final String filePath) {
-        if( File.separator.equals("\\") ) {
-            final String r = patternSingleBS.matcher(filePath).replaceAll("/");
-            if( !r.startsWith("/") ) {
-                return "/" + r;
-            } else {
-                return r;
-            }
-        }
-        return filePath;
-    }
-
-    /**
-     * Completes decoding uri-file path characters complying w/ RFC 2396 to native file-path.
-     * <p>
-     * Implementation decodes the space-encoding <code>path={@link #decodeFromURI(String) decodeFromURI}(uriPath)</code>.
-     * </p>
-     * <p>
-     * Then it processes the <code>path</code> if {@link File#separatorChar} <code> == '\\'</code>
-     * as follows:
-     * <ul>
-     *   <li>slash -> backslash</li>
-     *   <li>drop a starting single backslash, preserving windows UNC</li>
-     * </ul>
-     * </p>
-     * @param encodedUriPath URI encoded path
-     * @see #decodeFromURI(String)
-     * @deprecated Use {@link #decodeURIIfFilePath(URI)}
-     */
-    public static String decodeURIToFilePath(final String encodedUriPath) {
-        final String path = patternSpaceEnc.matcher(encodedUriPath).replaceAll(" "); // Uri TODO: Uri.decode(encoded);
-        if( File.separator.equals("\\") ) {
-            final String r = patternSingleFS.matcher(path).replaceAll("\\\\");
-            if( r.startsWith("\\") && !r.startsWith("\\\\") ) { // '\\\\' denotes UNC hostname, which shall not be cut-off
-                return r.substring(1);
-            } else {
-                return r;
-            }
-        }
-        return path;
-    }
+    public static final Pattern patternSpaceEnc = Pattern.compile("%20");
 
     /**
      * If <code>uri</code> is a <i>file scheme</i>,
@@ -890,33 +632,19 @@ public class IOUtil {
      * <p>
      * Otherwise it returns the {@link URI#toASCIIString()} encoded URI.
      * </p>
-     *
-     * @see #decodeFromURI(String)
-     * @see #decodeURIToFilePath(String)
+     * @deprecated Use {@link Uri#toFile()}
      */
-    public static String decodeURIIfFilePath(final URI uri) {
-        if( IOUtil.FILE_SCHEME.equals( uri.getScheme() ) ) {
-            final String authorityS;
-            {
-                final String authority = uri.getAuthority();
-                if( null == authority ) {
-                    authorityS = "";
-                } else {
-                    authorityS = "//"+authority;
-                }
-                final String path = patternSpaceEnc.matcher(authorityS+uri.getPath()).replaceAll(" "); // Uri TODO: Uri.decode(encoded);
-                if( File.separator.equals("\\") ) {
-                    final String r = patternSingleFS.matcher(path).replaceAll("\\\\");
-                    if( r.startsWith("\\") && !r.startsWith("\\\\") ) { // '\\\\' denotes UNC hostname, which shall not be cut-off
-                        return r.substring(1);
-                    } else {
-                        return r;
-                    }
-                }
-                return path;
+    public static String decodeURIIfFilePath(final java.net.URI uri) {
+        try {
+            final File file = Uri.valueOf(uri).toFile();
+            if( null != file ) {
+                return file.getPath();
+            } else {
+                return uri.toASCIIString();
             }
+        } catch (final URISyntaxException e) {
+            throw new RuntimeException(e);
         }
-        return uri.toASCIIString();
     }
 
     /**
diff --git a/src/java/com/jogamp/common/util/JarUtil.java b/src/java/com/jogamp/common/util/JarUtil.java
index 3fe03bf..745dd12 100644
--- a/src/java/com/jogamp/common/util/JarUtil.java
+++ b/src/java/com/jogamp/common/util/JarUtil.java
@@ -35,7 +35,6 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
 import java.net.JarURLConnection;
-import java.net.URI;
 import java.net.URISyntaxException;
 import java.net.URL;
 import java.net.URLConnection;
@@ -46,6 +45,7 @@ import java.util.Map;
 import java.util.jar.JarEntry;
 import java.util.jar.JarFile;
 
+import com.jogamp.common.net.Uri;
 import com.jogamp.common.os.NativeLibrary;
 import com.jogamp.common.os.Platform;
 
@@ -111,18 +111,18 @@ public class JarUtil {
      * @param clazzBinName "com.jogamp.common.GlueGenVersion"
      * @param cl
      * @return true if the class is loaded from a Jar file, otherwise false.
-     * @see {@link #getJarURI(String, ClassLoader)}
+     * @see {@link #getJarUri(String, ClassLoader)}
      */
-    public static boolean hasJarURI(final String clazzBinName, final ClassLoader cl) {
+    public static boolean hasJarUri(final String clazzBinName, final ClassLoader cl) {
         try {
-            return null != getJarURI(clazzBinName, cl);
+            return null != getJarUri(clazzBinName, cl);
         } catch (final Exception e) { /* ignore */ }
         return false;
     }
 
     /**
      * The Class's <code>"com.jogamp.common.GlueGenVersion"</code>
-     * URI <code>jar:<i>sub_protocol</i>:/some/path/gluegen-rt.jar!/com/jogamp/common/GlueGenVersion.class"</code>
+     * Uri <code>jar:<i>sub_protocol</i>:/some/path/gluegen-rt.jar!/com/jogamp/common/GlueGenVersion.class"</code>
      * will be returned.
      * <p>
      * <i>sub_protocol</i> may be "file", "http", etc..
@@ -131,108 +131,107 @@ public class JarUtil {
      * @param clazzBinName "com.jogamp.common.GlueGenVersion"
      * @param cl ClassLoader to locate the JarFile
      * @return "jar:<i>sub_protocol</i>:/some/path/gluegen-rt.jar!/com/jogamp/common/GlueGenVersion.class"
-     * @throws IllegalArgumentException if the URI doesn't match the expected formatting or null arguments
+     * @throws IllegalArgumentException if the Uri doesn't match the expected formatting or null arguments
      * @throws IOException if the class's Jar file could not been found by the ClassLoader
-     * @throws URISyntaxException if the URI could not be translated into a RFC 2396 URI
+     * @throws URISyntaxException if the Uri could not be translated into a RFC 2396 Uri
      * @see {@link IOUtil#getClassURL(String, ClassLoader)}
      */
-    public static URI getJarURI(final String clazzBinName, final ClassLoader cl) throws IllegalArgumentException, IOException, URISyntaxException {
+    public static Uri getJarUri(final String clazzBinName, final ClassLoader cl) throws IllegalArgumentException, IOException, URISyntaxException {
         if(null == clazzBinName || null == cl) {
             throw new IllegalArgumentException("null arguments: clazzBinName "+clazzBinName+", cl "+cl);
         }
-        final URI uri;
+        final Uri uri;
         final URL url;
         {
             url = IOUtil.getClassURL(clazzBinName, cl);
             final String scheme = url.getProtocol();
             if( null != resolver &&
-                !scheme.equals( IOUtil.JAR_SCHEME ) &&
-                !scheme.equals( IOUtil.FILE_SCHEME ) &&
-                !scheme.equals( IOUtil.HTTP_SCHEME ) &&
-                !scheme.equals( IOUtil.HTTPS_SCHEME ) )
+                !scheme.equals( Uri.JAR_SCHEME ) &&
+                !scheme.equals( Uri.FILE_SCHEME ) &&
+                !scheme.equals( Uri.HTTP_SCHEME ) &&
+                !scheme.equals( Uri.HTTPS_SCHEME ) )
             {
                 final URL _url = resolver.resolve( url );
-                uri = _url.toURI();
+                uri = Uri.valueOf(_url);
                 if(DEBUG) {
-                    System.err.println("getJarURI Resolver: "+url+"\n\t-> "+_url+"\n\t-> "+uri);
+                    System.err.println("getJarUri Resolver: "+url+"\n\t-> "+_url+"\n\t-> "+uri);
                 }
             } else {
-                uri = url.toURI();
+                uri = Uri.valueOf(url);
                 if(DEBUG) {
-                    System.err.println("getJarURI Default "+url+"\n\t-> "+uri);
+                    System.err.println("getJarUri Default "+url+"\n\t-> "+uri);
                 }
             }
         }
-        // test name ..
-        if( !uri.getScheme().equals( IOUtil.JAR_SCHEME ) ) {
-            throw new IllegalArgumentException("URI is not using scheme "+IOUtil.JAR_SCHEME+": <"+uri+">");
+        if( !uri.scheme.equals( Uri.JAR_SCHEME ) ) {
+            throw new IllegalArgumentException("Uri is not using scheme "+Uri.JAR_SCHEME+": <"+uri+">");
         }
         if(DEBUG) {
-            System.err.println("getJarURI res: "+clazzBinName+" -> "+url+" -> "+uri);
+            System.err.println("getJarUri res: "+clazzBinName+" -> "+url+" -> "+uri);
         }
         return uri;
     }
 
 
     /**
-     * The Class's Jar URI <code>jar:<i>sub_protocol</i>:/some/path/gluegen-rt.jar!/com/jogamp/common/GlueGenVersion.class</code>
+     * The Class's Jar Uri <code>jar:<i>sub_protocol</i>:/some/path/gluegen-rt.jar!/com/jogamp/common/GlueGenVersion.class</code>
      * Jar basename <code>gluegen-rt.jar</code> will be returned.
      * <p>
      * <i>sub_protocol</i> may be "file", "http", etc..
      * </p>
      *
-     * @param classJarURI as retrieved w/ {@link #getJarURI(String, ClassLoader) getJarURI("com.jogamp.common.GlueGenVersion", cl).toURI()},
+     * @param classJarUri as retrieved w/ {@link #getJarUri(String, ClassLoader) getJarUri("com.jogamp.common.GlueGenVersion", cl)},
      *                    i.e. <code>jar:<i>sub_protocol</i>:/some/path/gluegen-rt.jar!/com/jogamp/common/GlueGenVersion.class</code>
      * @return <code>gluegen-rt.jar</code>
-     * @throws IllegalArgumentException if the URI doesn't match the expected formatting or is null
+     * @throws IllegalArgumentException if the Uri doesn't match the expected formatting or is null
      * @see {@link IOUtil#getClassURL(String, ClassLoader)}
      */
-    public static String getJarBasename(final URI classJarURI) throws IllegalArgumentException {
-        if(null == classJarURI) {
-            throw new IllegalArgumentException("URI is null");
+    public static Uri.Encoded getJarBasename(final Uri classJarUri) throws IllegalArgumentException {
+        if(null == classJarUri) {
+            throw new IllegalArgumentException("Uri is null");
         }
-        if( !classJarURI.getScheme().equals(IOUtil.JAR_SCHEME) ) {
-            throw new IllegalArgumentException("URI is not using scheme "+IOUtil.JAR_SCHEME+": <"+classJarURI+">");
+        if( !classJarUri.scheme.equals(Uri.JAR_SCHEME) ) {
+            throw new IllegalArgumentException("Uri is not using scheme "+Uri.JAR_SCHEME+": <"+classJarUri+">");
         }
-        String uriS = classJarURI.getSchemeSpecificPart();
+        Uri.Encoded ssp = classJarUri.schemeSpecificPart;
 
         // from
         //   file:/some/path/gluegen-rt.jar!/com/jogamp/common/util/cache/TempJarCache.class
         // to
         //   file:/some/path/gluegen-rt.jar
-        int idx = uriS.lastIndexOf(IOUtil.JAR_SCHEME_SEPARATOR);
+        int idx = ssp.lastIndexOf(Uri.JAR_SCHEME_SEPARATOR);
         if (0 <= idx) {
-            uriS = uriS.substring(0, idx); // exclude '!/'
+            ssp = ssp.substring(0, idx); // exclude '!/'
         } else {
-            throw new IllegalArgumentException("URI does not contain jar uri terminator '!', in <"+classJarURI+">");
+            throw new IllegalArgumentException("Uri does not contain jar uri terminator '!', in <"+classJarUri+">");
         }
 
         // from
         //   file:/some/path/gluegen-rt.jar
         // to
         //   gluegen-rt.jar
-        idx = uriS.lastIndexOf('/');
+        idx = ssp.lastIndexOf('/');
         if(0 > idx) {
             // no abs-path, check for protocol terminator ':'
-            idx = uriS.lastIndexOf(':');
+            idx = ssp.lastIndexOf(':');
             if(0 > idx) {
-                throw new IllegalArgumentException("URI does not contain protocol terminator ':', in <"+classJarURI+">");
+                throw new IllegalArgumentException("Uri does not contain protocol terminator ':', in <"+classJarUri+">");
             }
         }
-        uriS = uriS.substring(idx+1); // just the jar name
+        ssp = ssp.substring(idx+1); // just the jar name
 
-        if(0 >= uriS.lastIndexOf(".jar")) {
-            throw new IllegalArgumentException("No Jar name in <"+classJarURI+">");
+        if(0 >= ssp.lastIndexOf(".jar")) {
+            throw new IllegalArgumentException("No Jar name in <"+classJarUri+">");
         }
         if(DEBUG) {
-            System.err.println("getJarName res: "+uriS);
+            System.err.println("getJarName res: "+ssp);
         }
-        return uriS;
+        return ssp;
     }
 
     /**
      * The Class's <code>com.jogamp.common.GlueGenVersion</code>
-     * URI <code>jar:<i>sub_protocol</i>:/some/path/gluegen-rt.jar!/com/jogamp/common/GlueGenVersion.class</code>
+     * Uri <code>jar:<i>sub_protocol</i>:/some/path/gluegen-rt.jar!/com/jogamp/common/GlueGenVersion.class</code>
      * Jar basename <code>gluegen-rt.jar</code> will be returned.
      * <p>
      * <i>sub_protocol</i> may be "file", "http", etc..
@@ -241,119 +240,54 @@ public class JarUtil {
      * @param clazzBinName <code>com.jogamp.common.GlueGenVersion</code>
      * @param cl
      * @return <code>gluegen-rt.jar</code>
-     * @throws IllegalArgumentException if the URI doesn't match the expected formatting
+     * @throws IllegalArgumentException if the Uri doesn't match the expected formatting
      * @throws IOException if the class's Jar file could not been found by the ClassLoader.
-     * @throws URISyntaxException if the URI could not be translated into a RFC 2396 URI
+     * @throws URISyntaxException if the Uri could not be translated into a RFC 2396 Uri
      * @see {@link IOUtil#getClassURL(String, ClassLoader)}
      */
-    public static String getJarBasename(final String clazzBinName, final ClassLoader cl) throws IllegalArgumentException, IOException, URISyntaxException {
-        return getJarBasename( getJarURI(clazzBinName, cl) );
+    public static Uri.Encoded getJarBasename(final String clazzBinName, final ClassLoader cl) throws IllegalArgumentException, IOException, URISyntaxException {
+        return getJarBasename( getJarUri(clazzBinName, cl) );
     }
 
     /**
-     * The Class's Jar URI <code>jar:<i>sub_protocol</i>:/some/path/gluegen-rt.jar!/com/jogamp/common/GlueGenVersion.class</code>
-     * Jar file's sub URI <code><i>sub_protocol</i>:/some/path/gluegen-rt.jar</code> will be returned.
-     * <p>
-     * <i>sub_protocol</i> may be "file", "http", etc..
-     * </p>
-     *
-     * @param classJarURI as retrieved w/ {@link #getJarURI(String, ClassLoader) getJarURI("com.jogamp.common.GlueGenVersion", cl).toURI()},
-     *                    i.e. <code>jar:<i>sub_protocol</i>:/some/path/gluegen-rt.jar!/com/jogamp/common/GlueGenVersion.class</code>
-     * @return <code><i>sub_protocol</i>:/some/path/gluegen-rt.jar</code>
-     * @throws IllegalArgumentException if the URI doesn't match the expected formatting or is null
-     * @throws URISyntaxException if the URI could not be translated into a RFC 2396 URI
-     * @see {@link IOUtil#getClassURL(String, ClassLoader)}
-     */
-    public static URI getJarSubURI(final URI classJarURI) throws IllegalArgumentException, URISyntaxException {
-        if(null == classJarURI) {
-            throw new IllegalArgumentException("URI is null");
-        }
-        if( !classJarURI.getScheme().equals(IOUtil.JAR_SCHEME) ) {
-            throw new IllegalArgumentException("URI is not a using scheme "+IOUtil.JAR_SCHEME+": <"+classJarURI+">");
-        }
-
-        // from
-        //   file:/some/path/gluegen-rt.jar!/com/jogamp/common/GlueGenVersion.class
-        // to
-        //   file:/some/path/gluegen-rt.jar
-        final String uriSSP = classJarURI.getRawSchemeSpecificPart();
-        final int idx = uriSSP.lastIndexOf(IOUtil.JAR_SCHEME_SEPARATOR);
-        final String uriSSPJar;
-        if (0 <= idx) {
-            uriSSPJar = uriSSP.substring(0, idx); // exclude '!/'
-        } else {
-            throw new IllegalArgumentException("JAR URI does not contain jar uri terminator '!', uri <"+classJarURI+">");
-        }
-        if(0 >= uriSSPJar.lastIndexOf(".jar")) {
-            throw new IllegalArgumentException("No Jar name in <"+classJarURI+">");
-        }
-        if(DEBUG) {
-            System.err.println("getJarSubURI res: "+classJarURI+" -> "+uriSSP+" -> "+uriSSPJar);
-        }
-        return new URI(uriSSPJar);
-    }
-
-    /**
-     * The Class's Jar URI <code>jar:<i>sub_protocol</i>:/some/path/gluegen-rt.jar!/com/jogamp/common/GlueGenVersion.class</code>
+     * The Class's Jar Uri <code>jar:<i>sub_protocol</i>:/some/path/gluegen-rt.jar!/com/jogamp/common/GlueGenVersion.class</code>
      * Jar file's entry <code>/com/jogamp/common/GlueGenVersion.class</code> will be returned.
      *
-     * @param classJarURI as retrieved w/ {@link #getJarURI(String, ClassLoader) getJarURI("com.jogamp.common.GlueGenVersion", cl).toURI()},
+     * @param classJarUri as retrieved w/ {@link #getJarUri(String, ClassLoader) getJarUri("com.jogamp.common.GlueGenVersion", cl)},
      *                    i.e. <code>jar:<i>sub_protocol</i>:/some/path/gluegen-rt.jar!/com/jogamp/common/GlueGenVersion.class</code>
      * @return <code>/com/jogamp/common/GlueGenVersion.class</code>
      * @see {@link IOUtil#getClassURL(String, ClassLoader)}
-     * @deprecated Useless
      */
-    public static String getJarEntry(final URI classJarURI) {
-        if(null == classJarURI) {
-            throw new IllegalArgumentException("URI is null");
+    public static Uri.Encoded getJarEntry(final Uri classJarUri) {
+        if(null == classJarUri) {
+            throw new IllegalArgumentException("Uri is null");
         }
-        if( !classJarURI.getScheme().equals(IOUtil.JAR_SCHEME) ) {
-            throw new IllegalArgumentException("URI is not a using scheme "+IOUtil.JAR_SCHEME+": <"+classJarURI+">");
+        if( !classJarUri.scheme.equals(Uri.JAR_SCHEME) ) {
+            throw new IllegalArgumentException("Uri is not a using scheme "+Uri.JAR_SCHEME+": <"+classJarUri+">");
         }
-        final String uriSSP = classJarURI.getSchemeSpecificPart();
-        // Uri TODO ? final String uriSSP = classJarURI.getRawSchemeSpecificPart();
+        final Uri.Encoded uriSSP = classJarUri.schemeSpecificPart;
 
         // from
         //   file:/some/path/gluegen-rt.jar!/com/jogamp/common/GlueGenVersion.class
         // to
         //   /com/jogamp/common/GlueGenVersion.class
-        final int idx = uriSSP.lastIndexOf(IOUtil.JAR_SCHEME_SEPARATOR);
+        final int idx = uriSSP.lastIndexOf(Uri.JAR_SCHEME_SEPARATOR);
         if (0 <= idx) {
-            final String res = uriSSP.substring(idx+1); // right of '!'
+            final Uri.Encoded res = uriSSP.substring(idx+1); // right of '!'
             // Uri TODO ? final String res = Uri.decode(uriSSP.substring(idx+1)); // right of '!'
             if(DEBUG) {
-                System.err.println("getJarEntry res: "+classJarURI+" -> "+uriSSP+" -> "+idx+" -> "+res);
+                System.err.println("getJarEntry res: "+classJarUri+" -> "+uriSSP+" -> "+idx+" -> "+res);
             }
             return res;
         } else {
-            throw new IllegalArgumentException("JAR URI does not contain jar uri terminator '!', uri <"+classJarURI+">");
+            throw new IllegalArgumentException("JAR Uri does not contain jar uri terminator '!', uri <"+classJarUri+">");
         }
     }
 
     /**
-     * The Class's <code>com.jogamp.common.GlueGenVersion</code>
-     * URI <code>jar:<i>sub_protocol</i>:/some/path/gluegen-rt.jar!/com/jogamp/common/GlueGenVersion.class</code>
-     * Jar file's sub URI <code><i>sub_protocol</i>:/some/path/gluegen-rt.jar</code> will be returned.
-     * <p>
-     * <i>sub_protocol</i> may be "file", "http", etc..
-     * </p>
-     *
-     * @param clazzBinName <code>com.jogamp.common.GlueGenVersion</code>
-     * @param cl
-     * @return <code><i>sub_protocol</i>:/some/path/gluegen-rt.jar</code>
-     * @throws IllegalArgumentException if the URI doesn't match the expected formatting
-     * @throws IOException if the class's Jar file could not been found by the ClassLoader
-     * @throws URISyntaxException if the URI could not be translated into a RFC 2396 URI
-     * @see {@link IOUtil#getClassURL(String, ClassLoader)}
-     */
-    public static URI getJarSubURI(final String clazzBinName, final ClassLoader cl) throws IllegalArgumentException, IOException, URISyntaxException {
-        return getJarSubURI( getJarURI(clazzBinName, cl) );
-    }
-
-    /**
      * The Class's <code>"com.jogamp.common.GlueGenVersion"</code>
-     * URI <code>jar:<i>sub_protocol</i>:/some/path/gluegen-rt.jar!/com/jogamp/common/GlueGenVersion.class"</code>
-     * Jar file URI <code>jar:<i>sub_protocol</i>:/some/path/gluegen-rt.jar!/</code> will be returned.
+     * Uri <code>jar:<i>sub_protocol</i>:/some/path/gluegen-rt.jar!/com/jogamp/common/GlueGenVersion.class"</code>
+     * Jar file Uri <code>jar:<i>sub_protocol</i>:/some/path/gluegen-rt.jar!/</code> will be returned.
      * <p>
      * <i>sub_protocol</i> may be "file", "http", etc..
      * </p>
@@ -361,34 +295,35 @@ public class JarUtil {
      * @param clazzBinName "com.jogamp.common.GlueGenVersion"
      * @param cl
      * @return "jar:<i>sub_protocol</i>:/some/path/gluegen-rt.jar!/"
-     * @throws IllegalArgumentException if the URI doesn't match the expected formatting or null arguments
+     * @throws IllegalArgumentException if the Uri doesn't match the expected formatting or null arguments
      * @throws IOException if the class's Jar file could not been found by the ClassLoader
-     * @throws URISyntaxException if the URI could not be translated into a RFC 2396 URI
+     * @throws URISyntaxException if the Uri could not be translated into a RFC 2396 Uri
      * @see {@link IOUtil#getClassURL(String, ClassLoader)}
      */
-    public static URI getJarFileURI(final String clazzBinName, final ClassLoader cl) throws IllegalArgumentException, IOException, URISyntaxException {
+    public static Uri getJarFileUri(final String clazzBinName, final ClassLoader cl) throws IllegalArgumentException, IOException, URISyntaxException {
         if(null == clazzBinName || null == cl) {
             throw new IllegalArgumentException("null arguments: clazzBinName "+clazzBinName+", cl "+cl);
         }
-        final URI uri = new URI(IOUtil.JAR_SCHEME+IOUtil.SCHEME_SEPARATOR+getJarSubURI(clazzBinName, cl).toString()+"!/");
+        final Uri jarSubUri = getJarUri(clazzBinName, cl).getContainedUri();
+        final Uri uri = Uri.cast(Uri.JAR_SCHEME+Uri.SCHEME_SEPARATOR+jarSubUri.toString()+"!/");
         if(DEBUG) {
-            System.err.println("getJarFileURI res: "+uri);
+            System.err.println("getJarFileUri res: "+uri);
         }
         return uri;
     }
 
     /**
      * @param baseUri file:/some/path/
-     * @param jarFileName gluegen-rt.jar (URI encoded)
+     * @param jarFileName gluegen-rt.jar (Uri encoded)
      * @return jar:file:/some/path/gluegen-rt.jar!/
      * @throws URISyntaxException
      * @throws IllegalArgumentException null arguments
      */
-    public static URI getJarFileURI(final URI baseUri, final String jarFileName) throws IllegalArgumentException, URISyntaxException {
+    public static Uri getJarFileUri(final Uri baseUri, final Uri.Encoded jarFileName) throws IllegalArgumentException, URISyntaxException {
         if(null == baseUri || null == jarFileName) {
-            throw new IllegalArgumentException("null arguments: baseURI "+baseUri+", jarFileName "+jarFileName);
+            throw new IllegalArgumentException("null arguments: baseUri "+baseUri+", jarFileName "+jarFileName);
         }
-        return new URI(IOUtil.JAR_SCHEME+IOUtil.SCHEME_SEPARATOR+baseUri.toString()+jarFileName+"!/");
+        return Uri.cast(Uri.JAR_SCHEME+Uri.SCHEME_SEPARATOR+baseUri.toString()+jarFileName+"!/");
     }
 
     /**
@@ -397,38 +332,38 @@ public class JarUtil {
      * @throws IllegalArgumentException null arguments
      * @throws URISyntaxException
      */
-    public static URI getJarFileURI(final URI jarSubUri) throws IllegalArgumentException, URISyntaxException {
+    public static Uri getJarFileUri(final Uri jarSubUri) throws IllegalArgumentException, URISyntaxException {
         if(null == jarSubUri) {
-            throw new IllegalArgumentException("jarSubURI is null");
+            throw new IllegalArgumentException("jarSubUri is null");
         }
-        return new URI(IOUtil.JAR_SCHEME+IOUtil.SCHEME_SEPARATOR+jarSubUri.toString()+"!/");
+        return Uri.cast(Uri.JAR_SCHEME+Uri.SCHEME_SEPARATOR+jarSubUri.toString()+"!/");
     }
 
     /**
-     * @param jarSubUriS file:/some/path/gluegen-rt.jar (URI encoded)
+     * @param jarSubUriS file:/some/path/gluegen-rt.jar (Uri encoded)
      * @return jar:file:/some/path/gluegen-rt.jar!/
      * @throws IllegalArgumentException null arguments
      * @throws URISyntaxException
      */
-    public static URI getJarFileURI(final String jarSubUriS) throws IllegalArgumentException, URISyntaxException {
+    public static Uri getJarFileUri(final Uri.Encoded jarSubUriS) throws IllegalArgumentException, URISyntaxException {
         if(null == jarSubUriS) {
-            throw new IllegalArgumentException("jarSubURIS is null");
+            throw new IllegalArgumentException("jarSubUriS is null");
         }
-        return new URI(IOUtil.JAR_SCHEME+IOUtil.SCHEME_SEPARATOR+jarSubUriS+"!/");
+        return Uri.cast(Uri.JAR_SCHEME+Uri.SCHEME_SEPARATOR+jarSubUriS+"!/");
     }
 
     /**
-     * @param jarFileURI jar:file:/some/path/gluegen-rt.jar!/
+     * @param jarFileUri jar:file:/some/path/gluegen-rt.jar!/
      * @param jarEntry com/jogamp/common/GlueGenVersion.class
      * @return jar:file:/some/path/gluegen-rt.jar!/com/jogamp/common/GlueGenVersion.class
      * @throws IllegalArgumentException null arguments
      * @throws URISyntaxException
      */
-    public static URI getJarEntryURI(final URI jarFileURI, final String jarEntry) throws IllegalArgumentException, URISyntaxException {
+    public static Uri getJarEntryUri(final Uri jarFileUri, final Uri.Encoded jarEntry) throws IllegalArgumentException, URISyntaxException {
         if(null == jarEntry) {
             throw new IllegalArgumentException("jarEntry is null");
         }
-        return new URI(jarFileURI.toString()+jarEntry);
+        return Uri.cast(jarFileUri.toString()+jarEntry);
     }
 
     /**
@@ -437,28 +372,28 @@ public class JarUtil {
      * @return JarFile containing the named class within the given ClassLoader
      * @throws IOException if the class's Jar file could not been found by the ClassLoader
      * @throws IllegalArgumentException null arguments
-     * @throws URISyntaxException if the URI could not be translated into a RFC 2396 URI
-     * @see {@link #getJarFileURI(String, ClassLoader)}
+     * @throws URISyntaxException if the Uri could not be translated into a RFC 2396 Uri
+     * @see {@link #getJarFileUri(String, ClassLoader)}
      */
     public static JarFile getJarFile(final String clazzBinName, final ClassLoader cl) throws IOException, IllegalArgumentException, URISyntaxException {
-        return getJarFile( getJarFileURI(clazzBinName, cl) );
+        return getJarFile( getJarFileUri(clazzBinName, cl) );
     }
 
     /**
-     * @param jarFileURI jar:file:/some/path/gluegen-rt.jar!/
-     * @return JarFile as named by URI within the given ClassLoader
+     * @param jarFileUri jar:file:/some/path/gluegen-rt.jar!/
+     * @return JarFile as named by Uri within the given ClassLoader
      * @throws IllegalArgumentException null arguments
      * @throws IOException if the Jar file could not been found
      * @throws URISyntaxException
      */
-    public static JarFile getJarFile(final URI jarFileURI) throws IOException, IllegalArgumentException, URISyntaxException {
-        if(null == jarFileURI) {
-            throw new IllegalArgumentException("null jarFileURI");
+    public static JarFile getJarFile(final Uri jarFileUri) throws IOException, IllegalArgumentException, URISyntaxException {
+        if(null == jarFileUri) {
+            throw new IllegalArgumentException("null jarFileUri");
         }
         if(DEBUG) {
-            System.err.println("getJarFile.0: "+jarFileURI.toString());
+            System.err.println("getJarFile.0: "+jarFileUri.toString());
         }
-        final URL jarFileURL = jarFileURI.toURL();
+        final URL jarFileURL = jarFileUri.toURL();
         if(DEBUG) {
             System.err.println("getJarFile.1: "+jarFileURL.toString());
         }
@@ -478,8 +413,22 @@ public class JarUtil {
     }
 
     /**
-     * Locates the {@link JarUtil#getJarFileURI(URI) Jar file URI} of a given resource
-     * relative to a given class's Jar's URI.
+     * See {@link #getRelativeOf(Class, com.jogamp.common.net.Uri.Encoded, com.jogamp.common.net.Uri.Encoded)}.
+     * @param classFromJavaJar URI encoded!
+     * @param cutOffInclSubDir URI encoded!
+     * @param relResPath URI encoded!
+     * @return
+     * @throws IllegalArgumentException
+     * @throws IOException
+     * @throws URISyntaxException
+     * @deprecated Use {@link #getRelativeOf(Class, com.jogamp.common.net.Uri.Encoded, com.jogamp.common.net.Uri.Encoded)}.
+     */
+    public static java.net.URI getRelativeOf(final Class<?> classFromJavaJar, final String cutOffInclSubDir, final String relResPath) throws IllegalArgumentException, IOException, URISyntaxException {
+        return getRelativeOf(classFromJavaJar, Uri.Encoded.cast(cutOffInclSubDir), Uri.Encoded.cast(relResPath)).toURI();
+    }
+    /**
+     * Locates the {@link JarUtil#getJarFileUri(Uri) Jar file Uri} of a given resource
+     * relative to a given class's Jar's Uri.
      * <pre>
      *   class's jar url path + cutOffInclSubDir + relResPath,
      * </pre>
@@ -500,47 +449,47 @@ public class JarUtil {
      *
      * TODO: Enhance documentation!
      *
-     * @param classFromJavaJar Used to get the root URI for the class's Jar URI.
+     * @param classFromJavaJar Used to get the root Uri for the class's Jar Uri.
      * @param cutOffInclSubDir The <i>cut off</i> included sub-directory prepending the relative resource path.
-     *                         If the root URI includes cutOffInclSubDir, it is no more added to the result.
-     * @param relResPath The relative resource path. (URI encoded)
-     * @return The resulting resource URI, which is not tested.
+     *                         If the root Uri includes cutOffInclSubDir, it is no more added to the result.
+     * @param relResPath The relative resource path. (Uri encoded)
+     * @return The resulting resource Uri, which is not tested.
      * @throws IllegalArgumentException
      * @throws IOException
      * @throws URISyntaxException
      */
-    public static URI getRelativeOf(final Class<?> classFromJavaJar, final String cutOffInclSubDir, final String relResPath) throws IllegalArgumentException, IOException, URISyntaxException {
+    public static Uri getRelativeOf(final Class<?> classFromJavaJar, final Uri.Encoded cutOffInclSubDir, final Uri.Encoded relResPath) throws IllegalArgumentException, IOException, URISyntaxException {
         final ClassLoader cl = classFromJavaJar.getClassLoader();
-        final URI classJarURI = JarUtil.getJarURI(classFromJavaJar.getName(), cl);
+        final Uri classJarUri = JarUtil.getJarUri(classFromJavaJar.getName(), cl);
         if( DEBUG ) {
-            System.err.println("JarUtil.getRelativeOf: "+"(classFromJavaJar "+classFromJavaJar+", classJarURI "+classJarURI+
+            System.err.println("JarUtil.getRelativeOf: "+"(classFromJavaJar "+classFromJavaJar+", classJarUri "+classJarUri+
                     ", cutOffInclSubDir "+cutOffInclSubDir+", relResPath "+relResPath+"): ");
         }
 
-        final URI jarSubURI = JarUtil.getJarSubURI( classJarURI );
-        if(null == jarSubURI) {
-            throw new IllegalArgumentException("JarSubURI is null of: "+classJarURI);
+        final Uri jarSubUri = classJarUri.getContainedUri();
+        if(null == jarSubUri) {
+            throw new IllegalArgumentException("JarSubUri is null of: "+classJarUri);
         }
-        final String jarUriRoot_s = IOUtil.getURIDirname( jarSubURI.toString() );
+        final Uri.Encoded jarUriRoot = jarSubUri.getDirectory().getEncoded();
         if( DEBUG ) {
-            System.err.println("JarUtil.getRelativeOf: "+"uri "+jarSubURI.toString()+" -> "+jarUriRoot_s);
+            System.err.println("JarUtil.getRelativeOf: "+"uri "+jarSubUri.toString()+" -> "+jarUriRoot);
         }
 
-        final String resUri_s;
-        if( jarUriRoot_s.endsWith(cutOffInclSubDir) ) {
-            resUri_s = jarUriRoot_s+relResPath;
+        final Uri.Encoded resUri;
+        if( jarUriRoot.endsWith(cutOffInclSubDir.get()) ) {
+            resUri = jarUriRoot.concat(relResPath);
         } else {
-            resUri_s = jarUriRoot_s+cutOffInclSubDir+relResPath;
+            resUri = jarUriRoot.concat(cutOffInclSubDir).concat(relResPath);
         }
         if( DEBUG ) {
-            System.err.println("JarUtil.getRelativeOf: "+"...  -> "+resUri_s);
+            System.err.println("JarUtil.getRelativeOf: "+"...  -> "+resUri);
         }
 
-        final URI resURI = JarUtil.getJarFileURI(resUri_s);
+        final Uri resJarUri = JarUtil.getJarFileUri(resUri);
         if( DEBUG ) {
-            System.err.println("JarUtil.getRelativeOf: "+"fin "+resURI);
+            System.err.println("JarUtil.getRelativeOf: "+"fin "+resJarUri);
         }
-        return resURI;
+        return resJarUri;
     }
 
     /**
diff --git a/src/java/com/jogamp/common/util/cache/TempJarCache.java b/src/java/com/jogamp/common/util/cache/TempJarCache.java
index 1b322d7..05d92e1 100644
--- a/src/java/com/jogamp/common/util/cache/TempJarCache.java
+++ b/src/java/com/jogamp/common/util/cache/TempJarCache.java
@@ -29,7 +29,6 @@ package com.jogamp.common.util.cache;
 
 import java.io.File;
 import java.io.IOException;
-import java.net.URI;
 import java.net.URISyntaxException;
 import java.security.cert.Certificate;
 import java.util.HashMap;
@@ -38,8 +37,8 @@ import java.util.jar.JarFile;
 
 import jogamp.common.Debug;
 
+import com.jogamp.common.net.Uri;
 import com.jogamp.common.os.NativeLibrary;
-import com.jogamp.common.util.IOUtil;
 import com.jogamp.common.util.JarUtil;
 import com.jogamp.common.util.SecurityUtil;
 
@@ -68,9 +67,9 @@ public class TempJarCache {
     }
 
     // Set of jar files added
-    private static Map<URI, LoadState> nativeLibJars;
-    private static Map<URI, LoadState> classFileJars;
-    private static Map<URI, LoadState> resourceFileJars;
+    private static Map<Uri, LoadState> nativeLibJars;
+    private static Map<Uri, LoadState> classFileJars;
+    private static Map<Uri, LoadState> resourceFileJars;
 
     private static TempFileCache tmpFileCache;
 
@@ -96,9 +95,9 @@ public class TempJarCache {
                     if(!staticInitError) {
                         // Initialize the collections of resources
                         nativeLibMap = new HashMap<String, String>();
-                        nativeLibJars = new HashMap<URI, LoadState>();
-                        classFileJars = new HashMap<URI, LoadState>();
-                        resourceFileJars = new HashMap<URI, LoadState>();
+                        nativeLibJars = new HashMap<Uri, LoadState>();
+                        classFileJars = new HashMap<Uri, LoadState>();
+                        resourceFileJars = new HashMap<Uri, LoadState>();
                     }
                     if(DEBUG) {
                         System.err.println("TempJarCache.initSingleton(): ok "+(false==staticInitError)+", "+ tmpFileCache.getTempDir());
@@ -182,62 +181,62 @@ public class TempJarCache {
         return tmpFileCache;
     }
 
-    public synchronized static boolean checkNativeLibs(final URI jarURI, final LoadState exp) throws IOException {
+    public synchronized static boolean checkNativeLibs(final Uri jarUri, final LoadState exp) throws IOException {
         checkInitialized();
-        if(null == jarURI) {
-            throw new IllegalArgumentException("jarURI is null");
+        if(null == jarUri) {
+            throw new IllegalArgumentException("jarUri is null");
         }
-        return testLoadState(nativeLibJars.get(jarURI), exp);
+        return testLoadState(nativeLibJars.get(jarUri), exp);
     }
 
-    public synchronized static boolean checkClasses(final URI jarURI, final LoadState exp) throws IOException {
+    public synchronized static boolean checkClasses(final Uri jarUri, final LoadState exp) throws IOException {
         checkInitialized();
-        if(null == jarURI) {
-            throw new IllegalArgumentException("jarURI is null");
+        if(null == jarUri) {
+            throw new IllegalArgumentException("jarUri is null");
         }
-        return testLoadState(classFileJars.get(jarURI), exp);
+        return testLoadState(classFileJars.get(jarUri), exp);
     }
 
-    public synchronized static boolean checkResources(final URI jarURI, final LoadState exp) throws IOException {
+    public synchronized static boolean checkResources(final Uri jarUri, final LoadState exp) throws IOException {
         checkInitialized();
-        if(null == jarURI) {
-            throw new IllegalArgumentException("jarURI is null");
+        if(null == jarUri) {
+            throw new IllegalArgumentException("jarUri is null");
         }
-        return testLoadState(resourceFileJars.get(jarURI), exp);
+        return testLoadState(resourceFileJars.get(jarUri), exp);
     }
 
     /**
      * Adds native libraries, if not yet added.
      *
      * @param certClass if class is certified, the JarFile entries needs to have the same certificate
-     * @param jarURI
+     * @param jarUri
      * @param nativeLibraryPath if not null, only extracts native libraries within this path.
-     * @return true if native libraries were added or previously loaded from given jarURI, otherwise false
-     * @throws IOException if the <code>jarURI</code> could not be loaded or a previous load attempt failed
+     * @return true if native libraries were added or previously loaded from given jarUri, otherwise false
+     * @throws IOException if the <code>jarUri</code> could not be loaded or a previous load attempt failed
      * @throws SecurityException
      * @throws URISyntaxException
      * @throws IllegalArgumentException
      */
-    public synchronized static final boolean addNativeLibs(final Class<?> certClass, final URI jarURI, final String nativeLibraryPath) throws IOException, SecurityException, IllegalArgumentException, URISyntaxException {
+    public synchronized static final boolean addNativeLibs(final Class<?> certClass, final Uri jarUri, final String nativeLibraryPath) throws IOException, SecurityException, IllegalArgumentException, URISyntaxException {
         checkInitialized();
-        final LoadState nativeLibJarsLS = nativeLibJars.get(jarURI);
+        final LoadState nativeLibJarsLS = nativeLibJars.get(jarUri);
         if( !testLoadState(nativeLibJarsLS, LoadState.LOOKED_UP) ) {
-            nativeLibJars.put(jarURI, LoadState.LOOKED_UP);
-            final JarFile jarFile = JarUtil.getJarFile(jarURI);
+            nativeLibJars.put(jarUri, LoadState.LOOKED_UP);
+            final JarFile jarFile = JarUtil.getJarFile(jarUri);
             if(DEBUG) {
-                System.err.println("TempJarCache: addNativeLibs: "+jarURI+": nativeJar "+jarFile.getName()+" (NEW)");
+                System.err.println("TempJarCache: addNativeLibs: "+jarUri+": nativeJar "+jarFile.getName()+" (NEW)");
             }
             validateCertificates(certClass, jarFile);
             final int num = JarUtil.extract(tmpFileCache.getTempDir(), nativeLibMap, jarFile, nativeLibraryPath, true, false, false);
-            nativeLibJars.put(jarURI, LoadState.LOADED);
+            nativeLibJars.put(jarUri, LoadState.LOADED);
             return num > 0;
         } else if( testLoadState(nativeLibJarsLS, LoadState.LOADED) ) {
             if(DEBUG) {
-                System.err.println("TempJarCache: addNativeLibs: "+jarURI+": nativeJar "+jarURI+" (REUSE)");
+                System.err.println("TempJarCache: addNativeLibs: "+jarUri+": nativeJar "+jarUri+" (REUSE)");
             }
             return true;
         }
-        throw new IOException("TempJarCache: addNativeLibs: "+jarURI+", previous load attempt failed");
+        throw new IOException("TempJarCache: addNativeLibs: "+jarUri+", previous load attempt failed");
     }
 
     /**
@@ -247,56 +246,69 @@ public class TempJarCache {
      * needs Classloader.defineClass(..) access, ie. own derivation - will do when needed ..
      *
      * @param certClass if class is certified, the JarFile entries needs to have the same certificate
-     * @param jarURI
-     * @throws IOException if the <code>jarURI</code> could not be loaded or a previous load attempt failed
+     * @param jarUri
+     * @throws IOException if the <code>jarUri</code> could not be loaded or a previous load attempt failed
      * @throws SecurityException
      * @throws URISyntaxException
      * @throws IllegalArgumentException
      */
-    public synchronized static final void addClasses(final Class<?> certClass, final URI jarURI) throws IOException, SecurityException, IllegalArgumentException, URISyntaxException {
+    public synchronized static final void addClasses(final Class<?> certClass, final Uri jarUri) throws IOException, SecurityException, IllegalArgumentException, URISyntaxException {
         checkInitialized();
-        final LoadState classFileJarsLS = classFileJars.get(jarURI);
+        final LoadState classFileJarsLS = classFileJars.get(jarUri);
         if( !testLoadState(classFileJarsLS, LoadState.LOOKED_UP) ) {
-            classFileJars.put(jarURI, LoadState.LOOKED_UP);
-            final JarFile jarFile = JarUtil.getJarFile(jarURI);
+            classFileJars.put(jarUri, LoadState.LOOKED_UP);
+            final JarFile jarFile = JarUtil.getJarFile(jarUri);
             if(DEBUG) {
-                System.err.println("TempJarCache: addClasses: "+jarURI+": nativeJar "+jarFile.getName());
+                System.err.println("TempJarCache: addClasses: "+jarUri+": nativeJar "+jarFile.getName());
             }
             validateCertificates(certClass, jarFile);
             JarUtil.extract(tmpFileCache.getTempDir(), null, jarFile,
                             null /* nativeLibraryPath */, false, true, false);
-            classFileJars.put(jarURI, LoadState.LOADED);
+            classFileJars.put(jarUri, LoadState.LOADED);
         } else if( !testLoadState(classFileJarsLS, LoadState.LOADED) ) {
-            throw new IOException("TempJarCache: addClasses: "+jarURI+", previous load attempt failed");
+            throw new IOException("TempJarCache: addClasses: "+jarUri+", previous load attempt failed");
         }
     }
 
     /**
+     * See {@link #addResources(Class, Uri)}
+     * @param certClass
+     * @param jarURI
+     * @throws IOException
+     * @throws SecurityException
+     * @throws IllegalArgumentException
+     * @throws URISyntaxException
+     * @deprecated Use {@link #addResources(Class, Uri)}
+     */
+    public synchronized static final void addResources(final Class<?> certClass, final java.net.URI jarURI) throws IOException, SecurityException, IllegalArgumentException, URISyntaxException {
+        addResources(certClass, Uri.valueOf(jarURI));
+    }
+    /**
      * Adds native resources, if not yet added.
      *
      * @param certClass if class is certified, the JarFile entries needs to have the same certificate
-     * @param jarURI
+     * @param jarUri
      * @return
-     * @throws IOException if the <code>jarURI</code> could not be loaded or a previous load attempt failed
+     * @throws IOException if the <code>jarUri</code> could not be loaded or a previous load attempt failed
      * @throws SecurityException
      * @throws URISyntaxException
      * @throws IllegalArgumentException
      */
-    public synchronized static final void addResources(final Class<?> certClass, final URI jarURI) throws IOException, SecurityException, IllegalArgumentException, URISyntaxException {
+    public synchronized static final void addResources(final Class<?> certClass, final Uri jarUri) throws IOException, SecurityException, IllegalArgumentException, URISyntaxException {
         checkInitialized();
-        final LoadState resourceFileJarsLS = resourceFileJars.get(jarURI);
+        final LoadState resourceFileJarsLS = resourceFileJars.get(jarUri);
         if( !testLoadState(resourceFileJarsLS, LoadState.LOOKED_UP) ) {
-            resourceFileJars.put(jarURI, LoadState.LOOKED_UP);
-            final JarFile jarFile = JarUtil.getJarFile(jarURI);
+            resourceFileJars.put(jarUri, LoadState.LOOKED_UP);
+            final JarFile jarFile = JarUtil.getJarFile(jarUri);
             if(DEBUG) {
-                System.err.println("TempJarCache: addResources: "+jarURI+": nativeJar "+jarFile.getName());
+                System.err.println("TempJarCache: addResources: "+jarUri+": nativeJar "+jarFile.getName());
             }
             validateCertificates(certClass, jarFile);
             JarUtil.extract(tmpFileCache.getTempDir(), null, jarFile,
                             null /* nativeLibraryPath */, false, false, true);
-            resourceFileJars.put(jarURI, LoadState.LOADED);
+            resourceFileJars.put(jarUri, LoadState.LOADED);
         } else if( !testLoadState(resourceFileJarsLS, LoadState.LOADED) ) {
-            throw new IOException("TempJarCache: addResources: "+jarURI+", previous load attempt failed");
+            throw new IOException("TempJarCache: addResources: "+jarUri+", previous load attempt failed");
         }
     }
 
@@ -308,20 +320,20 @@ public class TempJarCache {
      * needs Classloader.defineClass(..) access, ie. own derivation - will do when needed ..
      *
      * @param certClass if class is certified, the JarFile entries needs to have the same certificate
-     * @param jarURI
-     * @throws IOException if the <code>jarURI</code> could not be loaded or a previous load attempt failed
+     * @param jarUri
+     * @throws IOException if the <code>jarUri</code> could not be loaded or a previous load attempt failed
      * @throws SecurityException
      * @throws URISyntaxException
      * @throws IllegalArgumentException
      */
-    public synchronized static final void addAll(final Class<?> certClass, final URI jarURI) throws IOException, SecurityException, IllegalArgumentException, URISyntaxException {
+    public synchronized static final void addAll(final Class<?> certClass, final Uri jarUri) throws IOException, SecurityException, IllegalArgumentException, URISyntaxException {
         checkInitialized();
-        if(null == jarURI) {
-            throw new IllegalArgumentException("jarURI is null");
+        if(null == jarUri) {
+            throw new IllegalArgumentException("jarUri is null");
         }
-        final LoadState nativeLibJarsLS = nativeLibJars.get(jarURI);
-        final LoadState classFileJarsLS = classFileJars.get(jarURI);
-        final LoadState resourceFileJarsLS = resourceFileJars.get(jarURI);
+        final LoadState nativeLibJarsLS = nativeLibJars.get(jarUri);
+        final LoadState classFileJarsLS = classFileJars.get(jarUri);
+        final LoadState resourceFileJarsLS = resourceFileJars.get(jarUri);
         if( !testLoadState(nativeLibJarsLS, LoadState.LOOKED_UP) ||
             !testLoadState(classFileJarsLS, LoadState.LOOKED_UP) ||
             !testLoadState(resourceFileJarsLS, LoadState.LOOKED_UP) ) {
@@ -332,18 +344,18 @@ public class TempJarCache {
 
             // mark looked-up (those who are not loaded)
             if(extractNativeLibraries) {
-                nativeLibJars.put(jarURI, LoadState.LOOKED_UP);
+                nativeLibJars.put(jarUri, LoadState.LOOKED_UP);
             }
             if(extractClassFiles) {
-                classFileJars.put(jarURI, LoadState.LOOKED_UP);
+                classFileJars.put(jarUri, LoadState.LOOKED_UP);
             }
             if(extractOtherFiles) {
-                resourceFileJars.put(jarURI, LoadState.LOOKED_UP);
+                resourceFileJars.put(jarUri, LoadState.LOOKED_UP);
             }
 
-            final JarFile jarFile = JarUtil.getJarFile(jarURI);
+            final JarFile jarFile = JarUtil.getJarFile(jarUri);
             if(DEBUG) {
-                System.err.println("TempJarCache: addAll: "+jarURI+": nativeJar "+jarFile.getName());
+                System.err.println("TempJarCache: addAll: "+jarUri+": nativeJar "+jarFile.getName());
             }
             validateCertificates(certClass, jarFile);
             JarUtil.extract(tmpFileCache.getTempDir(), nativeLibMap, jarFile,
@@ -351,18 +363,18 @@ public class TempJarCache {
 
             // mark loaded (those were just loaded)
             if(extractNativeLibraries) {
-                nativeLibJars.put(jarURI, LoadState.LOADED);
+                nativeLibJars.put(jarUri, LoadState.LOADED);
             }
             if(extractClassFiles) {
-                classFileJars.put(jarURI, LoadState.LOADED);
+                classFileJars.put(jarUri, LoadState.LOADED);
             }
             if(extractOtherFiles) {
-                resourceFileJars.put(jarURI, LoadState.LOADED);
+                resourceFileJars.put(jarUri, LoadState.LOADED);
             }
         } else if( !testLoadState(nativeLibJarsLS, LoadState.LOADED) ||
                    !testLoadState(classFileJarsLS, LoadState.LOADED) ||
                    !testLoadState(resourceFileJarsLS, LoadState.LOADED) ) {
-            throw new IOException("TempJarCache: addAll: "+jarURI+", previous load attempt failed");
+            throw new IOException("TempJarCache: addAll: "+jarUri+", previous load attempt failed");
         }
     }
 
@@ -407,12 +419,20 @@ public class TempJarCache {
         return null;
     }
 
+    /**
+     * See {@link #getResourceUri(String)}
+     * @deprecated Use {@link #getResourceUri(String)}
+     */
+    public synchronized static final java.net.URI getResource(final String name) throws URISyntaxException {
+        return getResourceUri(name).toURI();
+    }
+
     /** Similar to {@link ClassLoader#getResource(String)}. */
-    public synchronized static final URI getResource(final String name) throws URISyntaxException {
+    public synchronized static final Uri getResourceUri(final String name) throws URISyntaxException {
         checkInitialized();
         final File f = new File(tmpFileCache.getTempDir(), name);
         if(f.exists()) {
-            return IOUtil.toURISimple(f);
+            return Uri.valueOf(f);
         }
         return null;
     }