<?xml version="1.0" encoding="UTF-8"?>

<project name="preventcyclicdependencies" default="run" basedir=".">

    <target name="clean">

        <delete dir="build"/>

    </target>

    <target name="test" depends="run"/>

    <target name="compile" depends="build"/>

    <target name="build">

        <antcall target="-build-one">

            <param name="version" value="cyclic"/>

        </antcall>

        <antcall target="-build-one">

            <param name="version" value="test"/>

            <param name="cp" location="build/cyclic/classes"/>

        </antcall>

        <antcall target="-build-one">

            <param name="version" value="acyclic1"/>

        </antcall>

        <antcall target="-build-one">

            <param name="version" value="acyclic2"/>

            <param name="cp" location="build/acyclic1/classes"/>

        </antcall>

    </target>

    <target name="run" depends="build">

        <echo level="info" message="Running old API with cycles between packages:"/>

        <antcall target="-run-one">

            <param name="version1" value="cyclic"/>

        </antcall>

        <echo level="info" message="Running new API without cycles:"/>

        <antcall target="-run-one">

            <param name="version1" value="acyclic1"/>

            <param name="version2" value="acyclic2"/>

        </antcall>

    </target>

    <!-- support methods -->

    <target name="-run-one">

        <java 

            classpath="build/${version1}/classes:build/${version2}/classes:build/test/classes:../libs/dist/org-openide-util-lookup.jar"

            classname="org.apidesign.cycles.array.test.Main"

            failonerror="true" 

        >

            <jvmarg value="-ea"/>

        </java>

    </target>

    <target name="-build-one">

        <fail message="You need to specify version number" unless="version"/>

        <mkdir dir="build/${version}/classes"/>

        <property name="cp" value=""/>

        <javac 

            srcdir="src-${version}" 

            destdir="build/${version}/classes" 

            source="1.5" target="1.5"

            debug="true"

            classpath="${cp}:../libs/dist/org-openide-util-lookup.jar"

        />

        <copy todir="build/${version}/classes">

            <fileset dir="src-${version}">

                <exclude name="**/*.java"/>

            </fileset>

        </copy>

    </target>

</project>