3 files changed, 39 insertions, 17 deletions
diff --git a/src/java/com/jogamp/common/util/IOUtil.java b/src/java/com/jogamp/common/util/IOUtil.java
index 7853555..653520d 100644
--- a/src/java/com/jogamp/common/util/IOUtil.java
+++ b/src/java/com/jogamp/common/util/IOUtil.java
@@ -620,7 +620,7 @@ public class IOUtil {
     }
 
     /**
-     * @param path assuming a slashified path beginning with "/" as it's root directory, either denotes a file or directory.
+     * @param path assuming a slashified path, either denotes a file or directory, either relative or absolute.
      * @return parent of path
      * @throws URISyntaxException if path is empty or has no parent directory available
      */
@@ -632,11 +632,11 @@ public class IOUtil {
 
         final int e = path.lastIndexOf("/");
         if( e < 0 ) {
-            throw new URISyntaxException(path, "path contains no '/'");
+            throw new URISyntaxException(path, "path contains no '/': <"+path+">");
         }
         if( e == 0 ) {
             // path is root directory
-            throw new URISyntaxException(path, "path has no parents");
+            throw new URISyntaxException(path, "path has no parents: <"+path+">");
         }
         if( e <  pl - 1 ) {
             // path is file, return it's parent directory
@@ -646,23 +646,45 @@ public class IOUtil {
         // path is a directory ..
         final int p = path.lastIndexOf("/", e-1);
         if( p >= j) {
+            // parent itself has '/' - post '!' or no '!' at all
             return path.substring(0, p+1);
+        } else {
+            // parent itself has no '/'
+            final String parent = path.substring(j, e);
+            if( parent.equals("..") ) {
+                throw new URISyntaxException(path, "parent is unresolved: <"+path+">");
+            } else {
+                // parent is '!' or empty (relative path)
+                return path.substring(0, j);
+            }
         }
-        throw new URISyntaxException(path, "parent of path contains no '/'");
     }
 
     /**
-     * @param path assuming a slashified path beginning with "/" as it's root directory, either denotes a file or directory.
-     * @return clean path string where <code>../</code> and <code>./</code> is resolved.
+     * @param path assuming a slashified path, either denoting a file or directory, either relative or absolute.
+     * @return clean path string where {@code ./} and {@code ../} is resolved,
+     *         while keeping a starting {@code ../} at the beginning of a relative path.
      * @throws URISyntaxException if path is empty or has no parent directory available while resolving <code>../</code>
      */
     public static String cleanPathString(String path) throws URISyntaxException {
-        int idx;
-        while ( ( idx = path.indexOf("../") ) >= 0 ) {
-            path = getParentOf(path.substring(0, idx)) + path.substring(idx+3);
+        // Resolve './' before '../' to handle case 'parent/./../a.txt' properly.
+        int idx = path.length() - 1;
+        while ( idx >= 1 && ( idx = path.lastIndexOf("./", idx) ) >= 0 ) {
+            if( 0 < idx && path.charAt(idx-1) == '.' ) {
+                idx-=2; // skip '../' -> idx upfront
+            } else {
+                path = path.substring(0, idx) + path.substring(idx+2);
+                idx--; // idx upfront
+            }
         }
-        while ( ( idx = path.indexOf("./") ) >= 0 ) {
-            path = path.substring(0, idx) + path.substring(idx+2);
+        idx = 0;
+        while ( ( idx = path.indexOf("../", idx) ) >= 0 ) {
+            if( 0 == idx ) {
+                idx += 3; // skip starting '../'
+            } else {
+                path = getParentOf(path.substring(0, idx)) + path.substring(idx+3);
+                idx = 0;
+            }
         }
         return path;
     }
diff --git a/src/java/com/jogamp/common/util/JarUtil.java b/src/java/com/jogamp/common/util/JarUtil.java
index 745dd12..2580714 100644
--- a/src/java/com/jogamp/common/util/JarUtil.java
+++ b/src/java/com/jogamp/common/util/JarUtil.java
@@ -163,7 +163,7 @@ public class JarUtil {
                 }
             }
         }
-        if( !uri.scheme.equals( Uri.JAR_SCHEME ) ) {
+        if( !uri.isJarScheme() ) {
             throw new IllegalArgumentException("Uri is not using scheme "+Uri.JAR_SCHEME+": <"+uri+">");
         }
         if(DEBUG) {
@@ -190,7 +190,7 @@ public class JarUtil {
         if(null == classJarUri) {
             throw new IllegalArgumentException("Uri is null");
         }
-        if( !classJarUri.scheme.equals(Uri.JAR_SCHEME) ) {
+        if( !classJarUri.isJarScheme() ) {
             throw new IllegalArgumentException("Uri is not using scheme "+Uri.JAR_SCHEME+": <"+classJarUri+">");
         }
         Uri.Encoded ssp = classJarUri.schemeSpecificPart;
@@ -262,7 +262,7 @@ public class JarUtil {
         if(null == classJarUri) {
             throw new IllegalArgumentException("Uri is null");
         }
-        if( !classJarUri.scheme.equals(Uri.JAR_SCHEME) ) {
+        if( !classJarUri.isJarScheme() ) {
             throw new IllegalArgumentException("Uri is not a using scheme "+Uri.JAR_SCHEME+": <"+classJarUri+">");
         }
         final Uri.Encoded uriSSP = classJarUri.schemeSpecificPart;
diff --git a/src/java/com/jogamp/common/util/SourcedInterruptedException.java b/src/java/com/jogamp/common/util/SourcedInterruptedException.java
index 49dcd86..2483d5b 100644
--- a/src/java/com/jogamp/common/util/SourcedInterruptedException.java
+++ b/src/java/com/jogamp/common/util/SourcedInterruptedException.java
@@ -150,7 +150,7 @@ public class SourcedInterruptedException extends InterruptedException implements
         s.println(s0+" by "+getClass().getSimpleName()+": "+getMessage()+" on thread "+Thread.currentThread().getName());
         ExceptionUtils.dumpStack(s, getStackTrace(), 0, -1);
         if( null != interruptSource ) {
-            ExceptionUtils.dumpCause(s, s0, interruptSource, 1);
+            ExceptionUtils.dumpCause(s, s0, interruptSource, 1, -1, -1);
         }
     }
 
@@ -158,9 +158,9 @@ public class SourcedInterruptedException extends InterruptedException implements
     public final void printStackTrace(final PrintStream s) {
         s.println(getClass().getSimpleName()+": "+getMessage()+" on thread "+Thread.currentThread().getName());
         ExceptionUtils.dumpStack(s, getStackTrace(), 0, -1);
-        final int causeDepth = ExceptionUtils.dumpCause(s, "Caused", getCause(), 1);
+        final int causeDepth = ExceptionUtils.dumpCause(s, "Caused", getCause(), 1, -1, -1);
         if( null != interruptSource ) {
-            ExceptionUtils.dumpCause(s, "InterruptSource", interruptSource, causeDepth);
+            ExceptionUtils.dumpCause(s, "InterruptSource", interruptSource, causeDepth, -1, -1);
         }
     }
 }