Version bump to 1.4.0-SNAPSHOT.

Rewrite build system to use gradle.
Clean up source for the new generation.

1 files changed, 188 insertions, 0 deletions

diff --git a/codequality/checkstyle.xml b/codequality/checkstyle.xml
new file mode 100644
index 0000000..47c01a2
--- /dev/null
+++ b/codequality/checkstyle.xml
@@ -0,0 +1,188 @@
+<?xml version="1.0"?>
+<!DOCTYPE module PUBLIC
+    "-//Puppy Crawl//DTD Check Configuration 1.2//EN"
+    "http://www.puppycrawl.com/dtds/configuration_1_2.dtd">
+
+<module name="Checker">
+
+    <!-- Checks that a package-info.java file exists for each package.     -->
+    <!-- See http://checkstyle.sf.net/config_javadoc.html#JavadocPackage -->
+    <!--
+    <module name="JavadocPackage">
+      <property name="allowLegacy" value="true"/>
+    </module>
+    -->
+
+    <!-- Checks whether files end with a new line.                        -->
+    <!-- See http://checkstyle.sf.net/config_misc.html#NewlineAtEndOfFile -->
+    <module name="NewlineAtEndOfFile"/>
+
+    <!-- Checks that property files contain the same keys.         -->
+    <!-- See http://checkstyle.sf.net/config_misc.html#Translation -->
+    <module name="Translation"/>
+
+    <!-- Checks for Size Violations.                    -->
+    <!-- See http://checkstyle.sf.net/config_sizes.html -->
+    <module name="FileLength"/>
+
+    <!-- Checks for whitespace                               -->
+    <!-- See http://checkstyle.sf.net/config_whitespace.html -->
+    <module name="FileTabCharacter"/>
+
+    <!-- Miscellaneous other checks.                   -->
+    <!-- See http://checkstyle.sf.net/config_misc.html -->
+    <module name="RegexpSingleline">
+       <property name="format" value="\s+$"/>
+       <property name="minimum" value="0"/>
+       <property name="maximum" value="0"/>
+       <property name="message" value="Line has trailing spaces."/>
+       <property name="severity" value="info"/>
+    </module>
+
+    <module name="TreeWalker">
+
+        <!-- Checks for Javadoc comments.                     -->
+        <!-- See http://checkstyle.sf.net/config_javadoc.html -->
+        <module name="JavadocMethod">
+          <property name="scope" value="package"/>
+          <property name="allowMissingParamTags" value="true"/>
+          <property name="allowMissingThrowsTags" value="true"/>
+          <property name="allowMissingReturnTag" value="true"/>
+          <property name="allowThrowsTagsForSubclasses" value="true"/>
+          <property name="allowUndeclaredRTE" value="true"/>
+          <property name="allowMissingPropertyJavadoc" value="true"/>
+        </module>
+        <module name="JavadocType">
+          <property name="scope" value="package"/>
+        </module>
+        <module name="JavadocVariable">
+          <property name="scope" value="package"/>
+        </module>
+        <module name="JavadocStyle">
+          <property name="checkEmptyJavadoc" value="true"/>
+        </module>
+
+        <!-- Checks for Naming Conventions.                  -->
+        <!-- See http://checkstyle.sf.net/config_naming.html -->
+        <module name="ConstantName"/>
+        <module name="LocalFinalVariableName"/>
+        <module name="LocalVariableName"/>
+        <module name="MemberName"/>
+        <module name="MethodName"/>
+        <module name="PackageName"/>
+        <module name="ParameterName"/>
+        <module name="StaticVariableName"/>
+        <module name="TypeName"/>
+
+        <!-- Checks for imports                              -->
+        <!-- See http://checkstyle.sf.net/config_import.html -->
+        <module name="AvoidStarImport"/>
+        <module name="IllegalImport"/> <!-- defaults to sun.* packages -->
+        <module name="RedundantImport"/>
+        <module name="UnusedImports"/>
+
+
+        <!-- Checks for Size Violations.                    -->
+        <!-- See http://checkstyle.sf.net/config_sizes.html -->
+        <module name="LineLength">
+          <!-- what is a good max value? -->
+          <property name="max" value="120"/>
+          <!-- ignore lines like "$File: //depot/... $" -->
+          <property name="ignorePattern" value="\$File.*\$"/>
+          <property name="severity" value="info"/>
+        </module>
+        <module name="MethodLength"/>
+        <module name="ParameterNumber"/>
+
+
+        <!-- Checks for whitespace                               -->
+        <!-- See http://checkstyle.sf.net/config_whitespace.html -->
+        <module name="EmptyForIteratorPad"/>
+        <module name="GenericWhitespace"/>
+        <module name="MethodParamPad"/>
+        <module name="NoWhitespaceAfter"/>
+        <module name="NoWhitespaceBefore"/>
+        <module name="OperatorWrap"/>
+        <module name="ParenPad"/>
+        <module name="TypecastParenPad"/>
+        <module name="WhitespaceAfter"/>
+        <module name="WhitespaceAround"/>
+
+        <!-- Modifier Checks                                    -->
+        <!-- See http://checkstyle.sf.net/config_modifiers.html -->
+        <module name="ModifierOrder"/>
+        <module name="RedundantModifier"/>
+
+
+        <!-- Checks for blocks. You know, those {}'s         -->
+        <!-- See http://checkstyle.sf.net/config_blocks.html -->
+        <module name="AvoidNestedBlocks"/>
+        <module name="EmptyBlock">
+          <property name="option" value="text"/>
+        </module>
+        <module name="LeftCurly"/>
+        <module name="NeedBraces"/>
+        <module name="RightCurly"/>
+
+
+        <!-- Checks for common coding problems               -->
+        <!-- See http://checkstyle.sf.net/config_coding.html -->
+        <!-- <module name="AvoidInlineConditionals"/> -->
+        <module name="EmptyStatement"/>
+        <module name="EqualsHashCode"/>
+        <module name="HiddenField">
+          <property name="ignoreConstructorParameter" value="true"/>
+          <property name="ignoreSetter" value="true"/>
+          <property name="severity" value="warning"/>
+        </module>
+        <module name="IllegalInstantiation"/>
+        <module name="InnerAssignment"/>
+        <module name="MagicNumber">
+          <property name="severity" value="warning"/>
+        </module>
+        <module name="MissingSwitchDefault"/>
+        <!-- Problem with finding exception types... -->
+        <module name="RedundantThrows">
+          <property name="allowUnchecked" value="true"/>
+          <property name="suppressLoadErrors" value="true"/>
+          <property name="severity" value="info"/>
+        </module>
+        <module name="SimplifyBooleanExpression"/>
+        <module name="SimplifyBooleanReturn"/>
+
+        <!-- Checks for class design                         -->
+        <!-- See http://checkstyle.sf.net/config_design.html -->
+        <!-- <module name="DesignForExtension"/> -->
+        <module name="FinalClass"/>
+        <module name="HideUtilityClassConstructor"/>
+        <module name="InterfaceIsType"/>
+        <module name="VisibilityModifier"/>
+
+
+        <!-- Miscellaneous other checks.                   -->
+        <!-- See http://checkstyle.sf.net/config_misc.html -->
+        <module name="ArrayTypeStyle"/>
+        <!-- <module name="FinalParameters"/> -->
+        <module name="TodoComment">
+          <property name="format" value="TODO"/>
+          <property name="severity" value="info"/>
+        </module>
+        <module name="UpperEll"/>
+
+        <module name="FileContentsHolder"/> <!-- Required by comment suppression filters -->
+
+    </module>
+
+    <!-- Enable suppression comments -->
+    <module name="SuppressionCommentFilter">
+      <property name="offCommentFormat" value="CHECKSTYLE IGNORE\s+(\S+)"/>
+      <property name="onCommentFormat" value="CHECKSTYLE END IGNORE\s+(\S+)"/>
+      <property name="checkFormat" value="$1"/>
+    </module>
+    <module name="SuppressWithNearbyCommentFilter">
+      <!-- Syntax is "SUPPRESS CHECKSTYLE name" -->
+      <property name="commentFormat" value="SUPPRESS CHECKSTYLE (\w+)"/>
+      <property name="checkFormat" value="$1"/>
+      <property name="influenceFormat" value="1"/>
+    </module>
+</module>