maven-plugins/eclipse/plugin.jelly

<?xml version="1.0"?>

<project xmlns:j="jelly:core">

  <!--==================================================================-->
  <!-- Generate Eclipse .project and .classpath files                   -->
  <!--==================================================================-->    
  <goal name="eclipse"
    description="Generate Eclipse project files"
    prereqs="eclipse:generate-project"/>

  <goal name="eclipse:generate-project"
    description="Generate Eclipse .project and .classpath project files">

    <echo>Creating ${basedir}/.project ...</echo>

	<j:file name="${basedir}/.project" prettyPrint="true" xmlns="dummy">
        <projectDescription>
	    <name>${pom.artifactId}</name>
	    <comment></comment>
	    <projects>
	    </projects>
	    <buildSpec>
		  <buildCommand>
			<name>org.eclipse.jdt.core.javabuilder</name>
			<arguments>
			</arguments>
		  </buildCommand>
	    </buildSpec>
	    <natures>
		  <nature>org.eclipse.jdt.core.javanature</nature>
	    </natures>
      </projectDescription>
	</j:file>

    <echo>Creating ${basedir}/.classpath ...</echo>

	<j:file name="${basedir}/.classpath" prettyPrint="true" xmlns="dummy">
      <classpath>

        <j:if test="${sourcesPresent}">
          <classpathentry kind="src" path="${pom.build.sourceDirectory}"/>
        </j:if>

        <j:if test="${unitTestSourcesPresent}">
          <classpathentry kind="src" path="${pom.build.unitTestSourceDirectory}"/>
        </j:if>

        <classpathentry kind="var" path="JRE_LIB" rootpath="JRE_SRCROOT" sourcepath="JRE_SRC"/>
        <j:forEach var="lib" items="${pom.artifacts}">
          <classpathentry kind="var" path="MAVEN_REPO${lib.urlPath}"/>
        </j:forEach>
        <classpathentry kind="output" path="target\classes"/>
      </classpath>
	</j:file>	

  </goal>

  <!--==================================================================-->
  <!-- Generate Eclipse mappings for Maven goals                        -->
  <!--==================================================================-->
  <goal name="eclipse:external-tools"
           description="Generate an Eclipse external tool for each goal">
    <mkdir dir="${maven.build.dir}/eclipse/"/>
    <j:set var="toolFile" value="${maven.build.dir}/eclipse/externaltools.xml" />

    <echo>Creating ${toolFile}</echo>

    <j:set var="os" value="${os.name}" />
    <j:set var="windows" value="${os.toLowerCase().indexOf('windows') != '-1'}"/>
    <echo>Adapting the generated file for a ${os} box.</echo>
    
    <!-- Strangely, j:file inserts a space between ${maven.home} and /bin/maven ... --> 
    <j:set var="tool.loc" value="${maven.home}${file.separator}bin${file.separator}maven"/>
    <j:if test="${windows}">
      <j:set var="tool.loc" value="${tool.loc}.bat"/>
    </j:if>
    
    <j:file name="${toolFile}" prettyPrint="true" xmlns="dummy">
      <externaltools>
        <j:set var="project" value="${org.apache.commons.jelly.werkz.Project}"/>

        <j:forEach var="goal" items="${project.goals}">

          <j:set var="maven.eclipse.generate" value="false"/>
          <j:set var="allGoals" value="${maven.eclipse.goals}" />
          <j:choose>
            <j:when test="${allGoals == 'all'}">
              <j:set var="maven.eclipse.generate" value="true"/>
            </j:when>
            <j:otherwise>
              <j:if test="${goal.name.indexOf(':') == '-1'}">
                <j:set var="maven.eclipse.generate" value="true"/>
              </j:if>
            </j:otherwise>
          </j:choose>

          <j:if test="${maven.eclipse.generate}">
            <tool>
              <entry key="!{tool_refresh}">$${project}</entry>
              <entry key="!{tool_show_log}">true</entry>
              <entry key="!{tool_loc}">${tool.loc}</entry>
              <entry key="!{tool_args}">-e -p $${resource_loc} ${goal.name}</entry>
              <entry key="!{tool_block}">false</entry>
              <entry key="!{tool_type}">org.eclipse.ui.externaltools.type.program</entry>
              <entry key="!{tool_dir}">$${container_loc}</entry>
              <entry key="!{tool_build_types}"></entry>
              <entry key="!{tool_name}">Maven ${goal.name}</entry>
            </tool>
          </j:if>
        </j:forEach>
      </externaltools>
    </j:file>
    
    <j:set var="ws" value="${maven.eclipse.workspace}X" />
    <j:if test='${ws != "X"}'>
    	<j:set var="toDir" value="${maven.eclipse.workspace}/.metadata/.plugins/org.eclipse.ui.externaltools/" />
    	<copy file="${toolFile}" todir="${toDir}"/>
    </j:if>

  </goal>

  <!--==================================================================-->
  <!-- Add MAVEN_REPO to classpath variables                            -->
  <!--==================================================================-->
  <goal name="eclipse:add-maven-repo"
    description="Ensure that the classpath variable MAVEN_REPO is available">

    <j:set var="ws" value="${maven.eclipse.workspace}X" />
    <j:choose>
      <j:when test='${ws != "X"}'>
        <j:set var="variableFile" value="${maven.eclipse.workspace}/.metadata/.plugins/org.eclipse.jdt.core/pref_store.ini" />
        <propertyfile file="${variableFile}">
          <entry key="org.eclipse.jdt.core.classpathVariable.MAVEN_REPO"
            default="${maven.repo.local}" />
        </propertyfile>
      </j:when>
      <j:otherwise>The property $${maven.eclipse.workspace} was not set. MAVEN_REPO may not be set.</j:otherwise>
    </j:choose>
  </goal>

</project>