build-i18n.xml

<?xml version="1.0" encoding="UTF-8"?>
<project name="i18n" basedir=".">
  <property file="build.properties" />

  <property name="bundle" value="i18n.Messages" />
  <property name="po.dir" value="po" />
  <property name="po.output.dir" value="${lib.dir}" />
  <property name="gettexttasks.jar" value="${req.jars.dir}/build/gettext-ant-tasks.jar"/>

  <target name="init.dir">
    <mkdir dir="${po.dir}" />
    <mkdir dir="${po.output.dir}" />
  </target>

  <target name="init.gettext" description="Loads the Ant gettext tasks" depends="resolve">
    <taskdef name="gettext-extract"
             classname="org.xnap.commons.ant.gettext.GettextExtractKeysTask"
             classpath="${gettexttasks.jar}"/>
    <taskdef name="gettext-merge"
             classname="org.xnap.commons.ant.gettext.GettextMergeKeysTask"
             classpath="${gettexttasks.jar}"/>
    <taskdef name="gettext-generate-default"
             classname="org.xnap.commons.ant.gettext.GenerateDefaultBundleTask"
             classpath="${gettexttasks.jar}"/>
    <taskdef name="gettext-dist"
             classname="org.xnap.commons.ant.gettext.GettextDistTask"
             classpath="${gettexttasks.jar}"/>
  </target>

  <target name="messages-extract"
          description="Extracts message keys from the source code"
          depends="init.dir,init.gettext">
    <echo message="${po.dir}" />
    <gettext-extract keysFile="messages.pot" poDirectory="${po.dir}">
      <!-- TODO: all projects? what about sub-projects (e.g. scannerConfig) -->
      <fileset dir="eclipse_ws" includes="**/src/**/*.java"/>
    </gettext-extract>
  </target>

  <target name="messages-merge"
          description="Merges newly extracted messages into existing po files"
          depends="init.dir,init.gettext">
    <gettext-merge keysFile="messages.pot"
                   poDirectory="${po.dir}" />
  </target>

  <target name="messages-bundle"
          description="Generates a default bundle"
          depends="init.dir,init.gettext">
    <gettext-generate-default targetBundle="${bundle}"
                              outputDirectory="${po.output.dir}"
                              potfile="${po.dir}/messages.pot"/>
  </target>

  <target name="messages-jar"
          description="Generates Java ResourceBundles and jars them up"
          depends="messages-bundle">
    <gettext-dist targetBundle="${bundle}"
                  poDirectory="${po.dir}"
                  outputDirectory="${po.output.dir}"
                  percentage="5"/>
      <jar destfile="${po.output.dir}/messages.jar" basedir="${po.output.dir}" includes="i18n/**"/>
  </target>
</project>