<?xml version="1.0"?>

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

  <goal name="maven-jellydoc-plugin:register">
    <doc:registerReport
      name="Jelly Tag Documentation"
      pluginName="maven-jellydoc-plugin"
      link="tags"
      description="Jelly Tag Documentation."/>
  </goal>
  
  <goal name="maven-jellydoc-plugin:deregister">
    <doc:deregisterReport name="Jelly Tag Documentation"/>
  </goal>

  <goal name="maven-jellydoc-plugin:report"
    prereqs="jellydoc"
    description="Generates the tag documentation"/>

  <!-- ================================================================== -->
  <!-- GENERATE THE XML DOCUMENTATION                                     -->
  <!-- ================================================================== -->
  <goal name="jellydoc" prereqs="jellydoc:doclet"
    description="Generates the tag documentation">

    <ant:mkdir dir="${genDocs}"/>

    <j:file name="${genDocs}/tags.xml">

      <!-- the following should be way easier - j:include should support files -->
      <j:new var="file" className="java.io.File">
        <j:arg value="${plugin.resources}/${plugin.artifactId}.jelly"/>
      </j:new>

      <!--
      <echo>About to include ${file.toURL()}</echo>
      -->

      <j:include uri="${file.toURL().toString()}"/>
    </j:file>
  </goal>

  <!-- runs the Tag doclet -->
  <goal name="jellydoc:doclet" prereqs="jellydoc:init"
    description="A doclet which outputs all the Jelly tag related metadata as XML">

    <j:if test="${context.getVariable('maven.jellydoc.packages') == null}">
      <j:set var="maven.jellydoc.packages" value="${pom.package}.*"/>
    </j:if>

    <ant:echo>Generating jellydoc for packages ${maven.jellydoc.packages}</ant:echo>

    <ant:mkdir dir="target"/>

    <ant:echo>Source directory is ${pom.build.sourceDirectory}</ant:echo>

    <ant:javadoc
      sourcepath="${pom.build.sourceDirectory}"
      packagenames="${maven.jellydoc.packages}"
      classpathref="doclet.classpath"
      docletpathref="doclet.classpath"
      doclet="org.apache.maven.jellydoc.TagXMLDoclet">
    </ant:javadoc>

    <!-- if ran inside the reactor then lets copy the generated file -->
    <ant:copy tofile="${genDocs}/taglib.xml" file="${user.dir}/target/taglib.xml"/>
  </goal>

  <!-- runs the XML doclet -->
  <goal name="jellydoc:xml-doclet" prereqs="jellydoc:init"
    description="Creates an XML representation of the doclet information">

    <ant:javadoc
      sourcepath="${pom.build.sourceDirectory}"
      packagenames="${pom.package}.*"
      classpathref="doclet.classpath"
      docletpathref="doclet.classpath"
      doclet="org.apache.maven.jellydoc.XMLDoclet">
    </ant:javadoc>

  </goal>


  <!-- sets the classpath used for doclet invocations -->
  <goal name="jellydoc:init">

    <j:set var="genDocs"
      value="${pom.getPluginContext('maven-xdoc-plugin').getVariable('maven.gen.docs')}"/>

    <!-- just in case this is ran before a compile -->
    <ant:mkdir dir="${genDocs}"/>

    <ant:path id="doclet.classpath">
      <ant:path refid="maven.dependency.classpath"/>
      <ant:pathelement path="${plugin.dir}"/>
      <ant:pathelement path="${plugin.getDependencyPath('javadoc')}"/>
      <ant:pathelement path="${plugin.getDependencyPath('nekohtml')}"/>
      <ant:pathelement path="${plugin.getDependencyPath('dom4j')}"/>
      <ant:pathelement path="${plugin.getDependencyPath('xerces')}"/>
      <ant:pathelement path="${plugin.getDependencyPath('xml-apis')}"/>
      <ant:pathelement path="${plugin.getDependencyPath('commons-jelly')}"/>
    </ant:path>
  </goal>

</project>
