maven.xml

<?xml version="1.0"?>
<!--
   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  The ASF licenses this file to You
   under the Apache License, Version 2.0 (the "License"); you may not
   use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
-->
<project xmlns:ant="jelly:ant">
	
  <!-- Wrapper around existing ant build -->
  <goal name="build-using-ant">
      <ant:ant dir="${basedir}" antfile="build.xml" />
      <!-- Cleanup old jar or jar created by maven -->
      <ant:delete file="${maven.build.dir}/${pom.artifactId}-${pom.currentVersion}.jar"/>
      <!-- Copy jar created by ant to maven target directory -->
      <ant:copy tofile="${maven.build.dir}/${pom.artifactId}-${pom.currentVersion}.jar" file="${basedir}/build/ical4j.jar"/>
  </goal>

  <!-- override to do nothing -->
  <goal name="jar:jar">
  </goal>

  <preGoal name="clean">
      <ant:delete file="${maven.build.dir}/${pom.artifactId}-${pom.currentVersion}.jar"/>
      <ant:ant dir="${basedir}" antfile="build.xml" target="clean-package" />
      <ant:ant dir="${basedir}" antfile="build.xml" target="clean-compile" />
  </preGoal>

  <preGoal name="jar:deploy">
      <attainGoal name="build-using-ant"/>
  </preGoal>
  <preGoal name="jar:install">
      <attainGoal name="build-using-ant"/>
  </preGoal>

</project>