broker-core/build-generate-sources.xml

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 - Licensed to the Apache Software Foundation (ASF) under one
 - or more contributor license agreements.  See the NOTICE file
 - distributed with this work for additional information
 - regarding copyright ownership.  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
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 -   http://www.apache.org/licenses/LICENSE-2.0
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<project name="QpidBrokerCoreGenerateSources" default="generate-logmessages">

    <!-- Additions to perform LogMessage generation. To enable for a given
    module using the Ant build, add the following to the build.xml:

    <import file="${project.root}/broker-core/build-generate-sources.xml"/>

    <target name="precompile" depends="generate-logmessages"/> -->

    <dirname property="QpidBrokerCoreGenerateSources.basedir" file="${ant.file.QpidBrokerCoreGenerateSources}"/>

    <property name="generated-logmessages-dir" location="${module.src}" />
    <property name="velocity.classes" value="${build.scratch}/broker-core/velocity"/>
    <property name="velocity.timestamp" location="${generated-logmessages-dir}/velocity.timestamp" />
    <property name="velocity.src.dir" value="${QpidBrokerCoreGenerateSources.basedir}/src/velocity/java"/>
    <property name="velocity.template.dir" value="${QpidBrokerCoreGenerateSources.basedir}/src/velocity/templates/org/apache/qpid/server/logging/messages"/>

    <path id="source.generation.classpathref">
          <pathelement path="${project.root}/${velocity.jar}" />
          <pathelement path="${project.root}/${velocity-dep.jar}" />
    </path>

    <condition property="generate.logmessage.sources" value="true">
      <istrue value="${generate}"/>
    </condition>

    <target name="compile-logmessages-generator" >
        <mkdir dir="${velocity.classes}" />
        <!-- Compile LogMessages Velocity Generator -->
        <javac source="${minimum-java-version}" target="${minimum-java-version}"
               destdir="${velocity.classes}" debug="on" includeantruntime="false"
               srcdir="${velocity.src.dir}" >
          <classpath>
            <path refid="source.generation.classpathref"/>
          </classpath>
        </javac>
    </target>

    <target name="check-logmessages-generation-required">
      <uptodate property="logmessages-generation-not-required" targetfile="${velocity.timestamp}">
        <srcfiles dir="${module.src}" includes="**/*_logmessages.properties" />
        <srcfiles dir="${velocity.src.dir}" includes="**/*.java **/*.vm" />
      </uptodate>
    </target>

    <target name="generate-logmessages" depends="compile-logmessages-generator" if="generate.logmessage.sources">
      <mkdir dir="${generated-logmessages-dir}"/>

      <path id="logmessages.path">
        <fileset  dir="${module.src}">
          <include name="**/*_logmessages.properties"/>
        </fileset>
      </path>

      <pathconvert property="logmessages"
                   refid="logmessages.path"
                   pathsep="' '"/>

      <echo message="logmessages is ${logmessages}"/>

      <java classname="org.apache.qpid.server.logging.GenerateLogMessages" fork="true" failonerror="true">
        <arg line="'${logmessages}'"/>
          <arg value="-j"/>
          <arg value="-o"/>
          <arg value="${generated-logmessages-dir}"/>
          <arg value="-t"/>
          <arg value="${velocity.template.dir}"/>
          <arg value="-s"/>
          <arg value="${module.src}"/>

        <classpath>
          <pathelement path="${module.src}"/>
          <pathelement path="${velocity.classes}" />
          <path refid="source.generation.classpathref"/>
        </classpath>
      </java>
      <touch file="${velocity.timestamp}" />
    </target>

</project>