<!--
 -
 - Copyright (c) 2006 The Apache Software Foundation
 -
 - Licensed 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 name="AMQ Common" default="build">

  <import file="../module.xml"/>

  <property name="cluster.asl" value="resources/cluster.asl"/>
  <property name="stylesheet" value="stylesheets/framing.xsl"/>
  <property name="registry_stylesheet" value="stylesheets/registry.xsl"/>
  <property name="registry_template" value="resources/registry.template"/>
  <property name="saxon.jar" value="lib/saxon/saxon8.jar"/>
  <property name="generated.package" value="org/apache/qpid/framing"/>
  <property name="generated.dir" value="${module.precompiled}/${generated.package}"/>
  <property name="proto_version" value="${generated.dir}/ProtocolVersionList.java"/>
  
  <macrodef name="saxon">
    <attribute name="out"/>
    <attribute name="src"/>
    <attribute name="xsl"/>
    <element name="args" implicit="true" optional="true"/>
    <sequential>
      <java jar="${saxon.jar}" fork="true">
        <arg value="-o"/>
        <arg value="@{out}"/>
        <arg value="@{src}"/>
        <arg value="@{xsl}"/>
        <args/>
      </java>
    </sequential>
  </macrodef>

  <macrodef name="amqp">
    <attribute name="ver"/>
    <sequential>
      <!-- Check for the existence of the AMQP specification file -->
      <property name="amqpspecfile-@{ver}" value="${project.root}/../specs/amqp-@{ver}.xml"/>
      <available file="${project.root}/../specs/amqp-@{ver}.xml"
              property="amqpspecfile.present-@{ver}"/>
      <fail unless="amqpspecfile.present-@{ver}"
              message="ERROR: AMQP specification file ${project.root}/../specs/amqp-@{ver}.xml not found."/>
      
      <!-- Read in the file as a set of properties; extract the amqp version -->
      <xmlproperty prefix="@{ver}" file="${project.root}/../specs/amqp-@{ver}.xml"/>
      <echo>Found AMQP specification file "${project.root}/../specs/amqp-@{ver}.xml"; major=${@{ver}.amqp(major)} minor=${@{ver}.amqp(minor)}</echo>

      <!-- Add the version to the ProtocolVersionList.java file -->
      <replaceregexp file="${proto_version}" match=" // !VER!"
              replace=",${line.separator}        {${@{ver}.amqp(major)}, ${@{ver}.amqp(minor)}} // !VER!"
              flags="s" byline="true"/>
      <replaceregexp file="${proto_version}" match=" // !VER1!"
              replace="{${@{ver}.amqp(major)}, ${@{ver}.amqp(minor)}} // !VER!"
              flags="s" byline="true"/>

      <!-- Create directory; generate from specification file -->
      <mkdir dir="${generated.dir}_${@{ver}.amqp(major)}_${@{ver}.amqp(minor)}"/>
      <saxon out="${generated.dir}_${@{ver}.amqp(major)}_${@{ver}.amqp(minor)}/results.out"
             src="${project.root}/../specs/amqp-@{ver}.xml" 
             xsl="${stylesheet}">
        <arg value="major=${@{ver}.amqp(major)}"/>
        <arg value="minor=${@{ver}.amqp(minor)}"/>
        <arg value="registry_name=MainRegistry"/>
      </saxon>
      <!--  -->
      <saxon out="${generated.dir}_${@{ver}.amqp(major)}_${@{ver}.amqp(minor)}/cluster.out"
             src="${cluster.asl}"
             xsl="${stylesheet}">
        <arg value="major=${@{ver}.amqp(major)}"/>
        <arg value="minor=${@{ver}.amqp(minor)}"/>
        <arg value="registry_name=ClusterRegistry"/>
      </saxon>
      <saxon out="${generated.dir}_${@{ver}.amqp(major)}_${@{ver}.amqp(minor)}/registry.out"
             src="${registry_template}"
             xsl="${registry_stylesheet}">
        <arg value="major=${@{ver}.amqp(major)}"/>
        <arg value="minor=${@{ver}.amqp(minor)}"/>
      </saxon>
    </sequential>
  </macrodef>

<!--  <uptodate property="generated" targetfile="${generated.dir}/results.out"
            srcfile="${amqp.xml}"/> -->

<!--  <target name="generate" unless="generated"> -->
  <target name="generate">
    <mkdir dir="${generated.dir}"/>
    <copy file="resources/ProtocolVersionList.java" tofile="${proto_version}"
            overwrite="true"/>
    <!--
    NOTE: Set the AMQP version numbers to be supported in this build here.
    The last version in this list will be the version returned when a protocol
    ProtocolInitiation NAK frame is returned by the broker. Usually this is the
    highest or most recent version.
    -->
    <!-- <amqp ver="0.8"/>
    <amqp ver="0.9"/>
    <amqp ver="0.10"/> -->
    <amqp ver="8.0"/>
    
<!--     <saxon out="${generated.dir}/results.out" src="${amqp.xml}"
           xsl="${stylesheet}">
      <arg value="asl_base=${asl.base}"/>
      <arg value="registry_name=MainRegistry"/>
    </saxon>
    <saxon out="${generated.dir}/cluster.out" src="${cluster.asl}"
           xsl="${stylesheet}">
      <arg value="registry_name=ClusterRegistry"/>
    </saxon>
    <saxon out="${generated.dir}/registry.out" src="${registry_template}"
           xsl="${registry_stylesheet}"/> -->
  </target>

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

</project>
