build.xml

<?xml version="1.0" encoding="UTF-8"?>
<project name="PDF module" default="build" basedir=".">
    <property file="./build.properties" />

    <path id="project.classpath">
        <pathelement path="${play.path}/framework/classes" />
        <fileset dir="${play.path}/framework/lib">
             <include name="*.jar" />
        </fileset>
        <fileset dir="${play.path}/framework">
            <include name="*.jar" />
        </fileset>
        <fileset dir="lib">
            <include name="*.jar" />
        </fileset>
    </path>

    <target name="build" depends="updateLibraries, compile" description="Build module">
        <copy todir="tmp/classes">
            <fileset dir="src">
                <include name="**/*.properties" />
                <include name="**/*.xml"/>
                <include name="**/play.plugins" />
                <include name="**/play.static" />
            </fileset>
        </copy>
        <jar destfile="lib/play-pdf.jar" basedir="tmp/classes">
            <manifest>
                <section name="Play">
                    <attribute name="Specification-Title" value="PDF module" />
                </section>
            </manifest>
        </jar>
        <delete dir="tmp" />
    </target>

    <target name="compile" depends="clean">
        <mkdir dir="tmp/classes" />
        <javac srcdir="src" destdir="tmp/classes" target="1.5" debug="true" includeantruntime="false">
            <classpath refid="project.classpath" />
        </javac>
    </target>

    <!-- Checks whether the module libraries contain some classes that have been overridden in the module itself -->
    <target name="checkLibraries">
        <condition property="update.libraries">
            <or>
                <available classname="org.allcolor.yahp.cl.converter.CHtmlToPdfFlyingSaucerTransformer">
                    <classpath>
                        <pathelement location="lib/yahp.jar" />
                        <pathelement location="lib/yahp-internal.jar" />
                    </classpath>
                </available>
                <available classname="org.xhtmlrenderer.swing.NaiveUserAgent">
                    <classpath>
                        <pathelement location="lib/core-renderer.jar" />
                    </classpath>
                </available>
            </or>
        </condition>
    </target>

    <!-- Removes overridden classes from libraries to make sure only the right version is available in the classpath -->
    <target name="updateLibraries" depends="checkLibraries" if="update.libraries">
        <echo>Removing overridden classes from libraries</echo>
        <!-- Uses the 'zip' task instead of the 'jar' task to make sure the manifest is not modified at all-->
        <zip destfile="lib/core-renderer.temp.jar">
            <zipfileset src="lib/core-renderer.jar" excludes="org/xhtmlrenderer/swing/NaiveUserAgent.*" />
        </zip>
        <zip destfile="lib/yahp-internal.temp.jar">
            <zipfileset src="lib/yahp-internal.jar" excludes="org/allcolor/yahp/cl/converter/CHtmlToPdfFlyingSaucerTransformer*.*" />
        </zip>
        <move file="lib/core-renderer.temp.jar" tofile="lib/core-renderer.jar" />
        <move file="lib/yahp-internal.temp.jar" tofile="lib/yahp-internal.jar" />
    </target>

    <target name="clean" description="Remove all temporary files">
        <delete dir="tmp" />
    </target>
</project>