Generate spring-oxm test classes and bindings

- Generate castor test classes with genCastor task
 - Generate xmlbeans test classes with genXmlbeans task
 - Generate JAXB2 test classes with genJaxb task
 - Generate JiBX bindings by extending existing compileTestJava task

Test classes are written into their own dedicated output folders and
tied into the spring-oxm classpath using the files(...).builtBy(...)
directive.

Incremental build works as expected across all of these customizations.

`gradle eclipse` and `gradle idea` generate correct .project / .iml
metadata respectively, i.e., these special cases do not cause a problem
in the IDE (as they used to prior to the move to Gradle).

build.gradle

@@ -227,6 +227,7 @@ project('spring-tx') {
 
 project('spring-oxm') {
     description = 'Spring Object/XML Marshalling'
+    apply from: 'oxm.gradle'
     dependencies {
         compile project(":spring-context")
         compile "commons-lang:commons-lang:2.5"
@@ -238,10 +239,9 @@ project('spring-oxm') {
         testCompile "org.codehaus.jettison:jettison:1.0.1"
         testCompile "xmlunit:xmlunit:1.2"
         testCompile "xmlpull:xmlpull:1.1.3.4a"
-        // this is a workaround until we have xjc/etc generation plugged in
-        // in order for this to work, you must FIRST run `ant test` within the
-        // .oxm module.  that will create/populate the target/test-classes dir
-        testCompile(files("target/test-classes"))
+        testCompile(files(genCastor.classesDir).builtBy(genCastor))
+        testCompile(files(genJaxb.classesDir).builtBy(genJaxb))
+        testCompile(files(genXmlbeans.classesDir).builtBy(genXmlbeans))
     }
 }
 

org.springframework.oxm/build.xml

@@ -1,105 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project name="org.springframework.oxm" xmlns:ivy="antlib:org.apache.ivy.ant">
-	<property file="${basedir}/../build.properties"/>
-	<property file="${basedir}/../build.versions"/>
-	<import file="${basedir}/../build-spring-framework/package-bundle.xml"/>
-	<import file="${basedir}/../spring-build/standard/default.xml"/>
-
-	<property name="flightSchema" value="${basedir}/src/test/resources/org/springframework/oxm/flight.xsd"/>
-	<property name="orderSchema" value="${basedir}/src/test/resources/org/springframework/oxm/order.xsd"/>
-	<property name="castorBuilderProperties" value="${basedir}/src/test/castor/castorbuilder.properties"/>
-	<property name="test.castor.dir" value="${target.dir}/castor/test"/>
-	<property name="test.jaxb.dir" value="${target.dir}/jaxb/test"/>
-
-	<macrodef name="test-compile">
-		<attribute name="classpath.id"/>
-		<attribute name="input.dir"/>
-		<attribute name="output.dir"/>
-		<attribute name="resources.dir"/>
-		<sequential>
-			<delete quiet="true" dir="@{output.dir}"/>
-			<mkdir dir="@{output.dir}"/>
-
-			<!-- Castor -->
-			<ivy:cachepath resolveId="castor.classpath" pathid="castor.classpath" organisation="org.codehaus.castor"
-					module="com.springsource.org.castor.anttask" revision="1.2.0" conf="runtime" type="jar"
-					inline="true" log="download-only"/>
-			<taskdef name="castor" classname="org.castor.anttask.CastorCodeGenTask" classpathref="castor.classpath"/>
-
-			<delete quiet="true" dir="${test.castor.dir}" />
-			<mkdir dir="${test.castor.dir}" />
-
-			<castor types="j2" warnings="false" file="${flightSchema}" todir="${test.castor.dir}"
-					package="org.springframework.oxm.castor" properties="${castorBuilderProperties}"/>
-			<castor types="j2" warnings="false" file="${orderSchema}" todir="${test.castor.dir}"
-					package="org.springframework.oxm.castor" properties="${castorBuilderProperties}"/>
-			<do-compile classpath.id="@{classpath.id}" input.dir="${test.castor.dir}" output.dir="@{output.dir}"
-					resources.dir="${test.castor.dir}"/>
-            <copy todir="@{output.dir}">
-                <fileset dir="${test.castor.dir}">
-                    <exclude name="**/*.java"/>
-                </fileset>
-            </copy>
-
-			<!-- JAXB2 -->
-		    <ivy:cachepath resolveId="jaxb.classpath" pathid="jaxb.classpath" organisation="com.sun.xml"
-					module="com.springsource.com.sun.tools.xjc" revision="2.1.7" conf="runtime" type="jar" inline="true"
-					log="download-only"/>
-			<taskdef name="xjc" classname="com.sun.tools.xjc.XJCTask" classpathref="jaxb.classpath"/>
-
-			<delete quiet="true" dir="${test.jaxb.dir}" />
-			<mkdir dir="${test.jaxb.dir}" />
-
-			<xjc destdir="${test.jaxb.dir}" package="org.springframework.oxm.jaxb.test" schema="${flightSchema}">
-				<produces dir="${test.jaxb.dir}" includes="**/*.java"/>
-			</xjc>
-			<do-compile classpath.id="@{classpath.id}" input.dir="${test.jaxb.dir}" output.dir="@{output.dir}"
-					resources.dir="${test.jaxb.dir}"/>
-
-			<!-- Standard Compile -->
-			<test-pre-compile classpath.id="@{classpath.id}" input.dir="@{input.dir}" output.dir="@{output.dir}"
-					resources.dir="@{resources.dir}"/>
-			<do-compile classpath.id="@{classpath.id}" input.dir="@{input.dir}" output.dir="@{output.dir}"
-					resources.dir="@{resources.dir}"/>
-			<test-post-compile classpath.id="@{classpath.id}" input.dir="@{input.dir}" output.dir="@{output.dir}"
-					resources.dir="@{resources.dir}"/>
-		</sequential>
-	</macrodef>
-
-	<macrodef name="test-pre-compile">
-		<attribute name="classpath.id"/>
-		<attribute name="input.dir"/>
-		<attribute name="output.dir"/>
-		<attribute name="resources.dir"/>
-		<sequential>
-			<!-- XMLBeans -->
-			<ivy:cachepath resolveId="xmlbeans.classpath" pathid="xmlbeans.classpath" organisation="org.apache.xmlbeans"
-					module="com.springsource.org.apache.xmlbeans" revision="2.4.0"
-					conf="runtime" type="jar" inline="true" log="download-only"/>
-			<taskdef name="xmlbeans" classname="org.apache.xmlbeans.impl.tool.XMLBean" classpathref="xmlbeans.classpath"/>
-			<xmlbeans schema="${flightSchema}" classgendir="@{output.dir}" classpathref="xmlbeans.classpath" compiler="modern"
-					  verbose="false"/>
-		</sequential>
-
-	</macrodef>
-
-	<macrodef name="test-post-compile">
-		<attribute name="classpath.id"/>
-		<attribute name="input.dir"/>
-		<attribute name="output.dir"/>
-		<attribute name="resources.dir"/>
-		<sequential>
-			<!-- JiBX -->
-			<ivy:cachepath resolveId="jibx.classpath" pathid="jibx.classpath" organisation="net.sourceforge.jibx"
-					module="com.springsource.org.jibx.binding" revision="1.1.5"
-					conf="runtime" type="jar" inline="true" log="download-only"/>
-			<taskdef name="jibx-bind" classname="org.jibx.binding.ant.CompileTask" classpathref="jibx.classpath"/>
-			<jibx-bind load="true" binding="${basedir}/src/test/resources/org/springframework/oxm/jibx/binding.xml">
-				<classpathset dir="@{output.dir}">
-					<include name="**/jibx/**/*"/>
-				</classpathset>
-			</jibx-bind>
-		</sequential>
-	</macrodef>
-
-</project>

org.springframework.oxm/oxm.gradle

@@ -0,0 +1,130 @@
+configurations {
+    castor
+    xjc
+    xmlbeans
+    jibx
+}
+dependencies {
+    castor "org.codehaus.castor:castor-anttasks:1.2"
+    castor "velocity:velocity:1.5"
+    xjc "com.sun.xml:com.springsource.com.sun.tools.xjc:2.1.7"
+    xmlbeans "org.apache.xmlbeans:com.springsource.org.apache.xmlbeans:2.4.0"
+    jibx "org.jibx:jibx-bind:1.1.5"
+    jibx "bcel:bcel:5.1"
+}
+
+genSourcesDir = "${buildDir}/generated-sources"
+flightSchema = "${projectDir}/src/test/resources/org/springframework/oxm/flight.xsd"
+
+task genCastor {
+    orderSchema = "${projectDir}/src/test/resources/org/springframework/oxm/order.xsd"
+    castorBuilderProperties = "${projectDir}/src/test/castor/castorbuilder.properties"
+
+    sourcesDir = "${genSourcesDir}/castor"
+    classesDir = "${buildDir}/classes/castor"
+
+    inputs.files flightSchema, orderSchema, castorBuilderProperties
+    outputs.dir classesDir
+
+    doLast() {
+        project.ant {
+            taskdef name: "castor", classname: "org.castor.anttask.CastorCodeGenTask",
+                    classpath: configurations.castor.asPath
+            mkdir(dir: sourcesDir)
+            mkdir(dir: classesDir)
+
+            castor(types: "j2", warnings: false, file: flightSchema, todir: sourcesDir,
+                    package: "org.springframework.oxm.castor", properties: castorBuilderProperties)
+
+            castor(types: "j2", warnings: false, file: orderSchema, todir: sourcesDir,
+                    package: "org.springframework.oxm.castor", properties: castorBuilderProperties)
+
+            javac(destdir: classesDir, source: 1.5, target: 1.5, debug: true,
+                    debugLevel: "lines,vars,source", classpath: configurations.castor.asPath) {
+                src(path: sourcesDir)
+                include(name: "**/*.java")
+                include(name: "*.java")
+            }
+
+            copy(todir: classesDir) {
+                fileset(dir: sourcesDir, erroronmissingdir: false) {
+                    exclude(name: "**/*.java")
+                }
+            }
+        }
+    }
+}
+
+task genJaxb {
+    sourcesDir = "${genSourcesDir}/jaxb"
+    classesDir = "${buildDir}/classes/jaxb"
+
+    inputs.files flightSchema
+    outputs.dir classesDir
+
+    doLast() {
+        project.ant {
+            taskdef name: "xjc", classname: "com.sun.tools.xjc.XJCTask",
+                    classpath: configurations.xjc.asPath
+            mkdir(dir: sourcesDir)
+            mkdir(dir: classesDir)
+
+            xjc(destdir: sourcesDir, schema: flightSchema,
+                    package: "org.springframework.oxm.jaxb.test") {
+                produces(dir: sourcesDir, includes: "**/*.java")
+            }
+
+            javac(destdir: classesDir, source: 1.5, target: 1.5, debug: true,
+                    debugLevel: "lines,vars,source",
+                    classpath: configurations.castor.asPath) {
+                src(path: sourcesDir)
+                include(name: "**/*.java")
+                include(name: "*.java")
+            }
+
+            copy(todir: classesDir) {
+                fileset(dir: sourcesDir, erroronmissingdir: false) {
+                    exclude(name: "**/*.java")
+                }
+            }
+        }
+    }
+}
+
+task genXmlbeans {
+    classesDir = "${buildDir}/classes/xmlbeans"
+
+    inputs.files flightSchema
+    outputs.dir classesDir
+
+    doLast() {
+        project.ant {
+            taskdef name: "xmlbeans",
+                    classname: "org.apache.xmlbeans.impl.tool.XMLBean",
+                    classpath: configurations.xmlbeans.asPath
+
+            xmlbeans(classgendir: classesDir, schema: flightSchema,
+                    compiler: "modern", verbose: "false",
+                    classpath: configurations.xmlbeans.asPath)
+        }
+    }
+}
+
+// add jibx binding to the normal test compilation process
+compileTestJava {
+    bindingXml = "${projectDir}/src/test/resources/org/springframework/oxm/jibx/binding.xml"
+
+    doLast() {
+        project.ant {
+            taskdef(name: "jibx",
+                    classname: "org.jibx.binding.ant.CompileTask",
+                    classpath: configurations.jibx.asPath)
+
+            jibx(verbose: true, load: true, binding: bindingXml) {
+                classpathset(dir: sourceSets.test.output.classesDir) {
+                    include(name: "**/jibx/**/*")
+                }
+            }
+        }
+    }
+}

org.springframework.oxm/src/test/java/org/springframework/oxm/jibx/JibxMarshallerTests.java

@@ -29,7 +29,12 @@ import static org.custommonkey.xmlunit.XMLAssert.*;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 
-@org.junit.Ignore // TODO fix this issue https://gist.github.com/1174579
+/**
+ * @author Arjen Poutsma
+ *
+ * NOTE: These tests fail under Eclipse/IDEA because JiBX binding does
+ * not occur by default. The Gradle build should succeed, however.
+ */
 public class JibxMarshallerTests extends AbstractMarshallerTests {
 
 	@Override

org.springframework.oxm/src/test/java/org/springframework/oxm/jibx/JibxUnmarshallerTests.java

@@ -25,8 +25,10 @@ import org.springframework.oxm.Unmarshaller;
 
 /**
  * @author Arjen Poutsma
+ *
+ * NOTE: These tests fail under Eclipse/IDEA because JiBX binding does
+ * not occur by default. The Gradle build should succeed, however.
  */
-@org.junit.Ignore // TODO fix this issue https://gist.github.com/1174575
 public class JibxUnmarshallerTests extends AbstractUnmarshallerTests {
 
 	@Override