src/tests/antunit/core/projecthelpers-test.xml

<?xml version="1.0"?>
<!--
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  contributor license agreements.  See the NOTICE 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
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      http://www.apache.org/licenses/LICENSE-2.0

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  distributed under the License is distributed on an "AS IS" BASIS,
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  limitations under the License.
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<project xmlns:au="antlib:org.apache.ant.antunit" default="antunit">

  <import file="../antunit-base.xml"/>

  <property name="projecthelperin" location="${input}"/>
  <property name="projecthelperout" location="${output}"/>

  <target name="compileHelpers">
    <mkdir dir="${projecthelperin}/org/apache/tools/ant"/>
    <mkdir dir="${projecthelperout}/org/apache/tools/ant"/>

    <echo file="${projecthelperin}/org/apache/tools/ant/ReferencerProjectHelper.java">
<!-- helper that just delegate the parsing to the xml build with the proper name -->
<![CDATA[
        package org.apache.tools.ant;

        import org.apache.tools.ant.helper.ProjectHelper2;
        import org.apache.tools.ant.types.Resource;
        import org.apache.tools.ant.types.resources.FileResource;

        public class ReferencerProjectHelper extends ProjectHelper2 {

            public boolean canParseBuildFile(Resource buildFile) {
                return buildFile instanceof FileResource && buildFile.getName().endsWith(".xmlref");
            }

            public String getDefaultBuildFile() {
                return "build.xmlref";
            }

            public boolean canParseAntlibDescriptor(Resource resource) {
                return resource instanceof FileResource && resource.getName().endsWith(".xmlref");
            }

            public void parse(Project project, Object source, RootHandler handler)
                    throws BuildException {
                FileResource file = (FileResource) source;
                String name = file.getName();
                Resource actual = new FileResource(file.getFile().getParentFile(), name.substring(0, name.length() - 3));
                // switch to the parsing of the xml build file
                super.parse(project, actual, handler);
            }
        }
]]></echo>
    <javac srcdir="${projecthelperin}" destdir="${projecthelperout}"/>
  </target>

  <target name="defineHelpers" depends="compileHelpers">
    <typedef name="referencerhelper" classname="org.apache.tools.ant.ReferencerProjectHelper">
      <classpath location="${projecthelperout}"/>
    </typedef>
    <projecthelper>
      <referencerhelper/>
    </projecthelper>
  </target>

  <target name="testCrossTargets" depends="defineHelpers">
    <ant antfile="projecthelpers/build-cross-targets.xml" />
  </target>

  <target name="testManyImport" depends="defineHelpers">
    <ant antfile="projecthelpers/build-many-import.xml" />
  </target>

  <target name="testCrossExtension" depends="defineHelpers">
    <ant antfile="projecthelpers/build-cross-extension.xml" />
  </target>

</project>