build.xml

<project name="custom_data_source">
    <description>
        IBM OPL Custom data source sample with JDBC
    </description>

	<property environment="env"/>
    <property name="src" location="src/main/java"/>
    <property name="build" location="build"/>    
    <property file="build.properties"/>
    
	<condition property="example.home" value="${env.CPLEX_STUDIO_DIR128}/opl">
		<isset property="env.CPLEX_STUDIO_DIR128"/>
	</condition>
	<property name="example.home" value="${opl.home}">
	</property>
	
	<!-- This makes sure that when running `ant run_target -Dexport=result.txt`,
	the main program is run with -export result.txt, thus writing a result.txt
	file with the result.
	-->
	<condition property="export.option" value="-export ${export}">
		<isset property="export"/>
	</condition>
	<property name="export.option" value=""/>
	
	<echo message="Importing ${example.home}/examples/opl_interfaces/java/build_common.xml"/>
	
	<import file="${example.home}/examples/opl_interfaces/java/build_common.xml"/>
	
	<property name="oplall.jar" value="${example.home}/lib/oplall.jar"/>

	<property name="debug" value="off"/>
    
    <path id="project.class.path">
        <pathelement location="build/"/>
        <pathelement location="${oplall.jar}"/>
        <pathelement location="${mysql.jdbc.connector.path}"/>
        <pathelement path="${db2.jdbc.connector.path}"/>
        <pathelement location="${sqlserver.jdbc.connector.path}"/>
    </path>
    
    <target name="init">
        <mkdir dir="${build}"/>
    </target>
    
    <target name="compile" depends="init">
        <javac srcdir="${src}" destdir="${build}" debug="${debug}">
            <classpath refid="project.class.path"/>
        </javac>
    </target>
	
	<target name="jar" depends="compile">
		<jar destfile="lib/jdbc-custom-data-source.jar" basedir="${build}"
			manifest="src/main/resources/META-INF/MANIFEST.MF"/>
	</target>
    
	<target name="run" depends="compile">
		<echo message="Running command line: ${cmd}"/>
        <java classname="com.ibm.opl.customdatasource.CustomDataSource">
            <classpath refid="project.class.path"/>
			<jvmarg value="-Djava.library.path=${example.home}/bin/${example.platform}"/>
			<jvmarg line="${example.jvmargs}"/>
            <arg line="${export.option} ${cmd}"/>
			<env key="PATH" path="${example.home}/bin/${example.platform}${platform.separator}${env.PATH}"/>
			<env key="LD_LIBRARY_PATH" path="${example.home}/bin/${example.platform}"/>
			<env key="LIBPATH" path="${example.home}/bin/${example.platform}"/>
			<!-- for Windows since ant is case sensitive for environment variable -->
			<env key="Path" path="${example.home}/bin/${example.platform}${platform.separator}${env.Path}"/>
            <env key="LD_PRELOAD_32" path="${preload_32}"/>
            <env key="LD_PRELOAD_64" path="${preload_64}"/>
        </java>
	
	</target>
	
    <target name="run_db2" depends="compile">
		<antcall target="run">
            <param name="cmd" value="-properties data/db_db2.xml examples/oil/oil.mod examples/oil/oil.dat"/>
		</antcall>
    </target>
	
    <target name="run_mysql" depends="compile">
		<antcall target="run">
            <param name="cmd" value="-properties data/db_mysql.xml examples/oil/oil.mod examples/oil/oil.dat"/>
		</antcall>
    </target>
	
	<target name="run_mssql" depends="compile">
		<antcall target="run">
            <param name="cmd" value="-properties data/db_mssql.xml examples/oil/oil.mod examples/oil/oil.dat"/>
		</antcall>
    </target>
	
	<target name="clean">
		<delete dir="${build}"/>
	</target>
</project>