src/targets/ide-build.xml

<!-- === IDE targets =========================================================== -->

  <!-- Generate the Emacs JDE project file -->
  <target name="emacs-project" depends="prepare" description="Generate the Emacs project files">
    <path id="jar.files">
      <fileset dir="${build.webapp}/WEB-INF/lib">
        <include name="*.jar"/>
      </fileset>
      <pathelement path="${build.context}/WEB-INF/classes"/>
    </path>
    <property name="jar.files" refid="jar.files"/>
    <copy file="${resources}/dev/emacs/prj.el.in" tofile="prj.el" filtering="yes">
      <filterset>
        <filter token="jar.files" value="${jar.files}"/>
        <filter token="src" value="${java}"/>
        <filter token="build.webapp" value="${build.webapp}"/>
      </filterset>
    </copy>
  </target>

  <!-- Build the Eclipse projects files -->
  <target name="eclipse-project" depends="prepare" description="Generate the Eclipse project files">

    <echo message="Building Eclipse Project Files"/>

    <!-- prepare the various paths that will form the project -->
    <path id="srcs">
      <!-- main source dir -->
      <pathelement path="${src}/java"/>
    </path>

    <path id="libs">
      <!-- main libs -->
      <fileset dir="${lib}">
        <include name="core/*.jar"/>
      </fileset>
      <!-- tools libs -->
      <fileset dir="${tools}/lib">
        <include name="*.jar"/>
        <exclude name="x*.jar"/>
      </fileset>      
    </path>

    <!-- convert paths to properties -->
    <property name="srcs" refid="srcs"/>
    <property name="libs" refid="libs"/>

    <!-- expand properties in the template file -->
    <copy file="${resources}/dev/eclipse/classpath-tmpl.xml"
          tofile="${build.temp}/classpath-temp.xml"
          filtering="yes"
          overwrite="yes">
      <filterset>
        <filter token="SRC_DIRS" value="${srcs}"/>
        <filter token="LIBS" value="${libs}"/>
         <filter token="OUTPUT_DIR" value="${build.root}/eclipse/classes"/>
      </filterset>
    </copy>

    <!-- split the path in 'item' XML elements -->
    <replace file="${build.temp}/classpath-temp.xml"
             token="${path.separator}" value="&lt;/item&gt;&#xA; &lt;item&gt;"/>
    <!-- relativize file names by removing the current directory -->
    <replace file="${build.temp}/classpath-temp.xml"
             token="${user}${file.separator}" value=""/>
    <!-- and in case that fails, remove the base directory -->
    <replace file="${build.temp}/classpath-temp.xml"
             token="${basedir}${file.separator}" value=""/>

    <!-- replace platform-dependent path separator by '/' -->
    <replace file="${build.temp}/classpath-temp.xml"
             token="${file.separator}" value="/"/>

    <!-- now build the .classpath file -->
    <xslt in="${build.temp}/classpath-temp.xml" out="${basedir}/.classpath"
          processor="trax"
          style="${resources}/dev/eclipse/make-classpath.xsl"/>

    <!-- copy the project file (expand version) -->
    <copy file="${resources}/dev/eclipse/project"
          tofile="${basedir}/.project"
          overwrite="yes">
      <filterset>
        <filter token="VERSION" value="${version}"/>
      </filterset>
    </copy>
  </target>