Subversion Repositories XServices

/*

 *   Copyright 2010 Brian Rosenberger (Brutex Network)

 *

 *   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.

 */

package net.brutex.xservices.util;

import java.io.ByteArrayOutputStream;

import java.io.PrintStream;

import java.util.Iterator;

import java.util.Map;

import java.util.Vector;

import org.apache.tools.ant.BuildException;

import org.apache.tools.ant.BuildListener;

import org.apache.tools.ant.BuildLogger;

import org.apache.tools.ant.Project;

import org.apache.tools.ant.Target;

import org.apache.tools.ant.Task;

import org.apache.tools.ant.listener.TimestampedLogger;

import org.apache.tools.ant.taskdefs.Echo;

/**

 *

 * @author Brian Rosenberger, bru@brutex.de

 */

public class RunTask {

    Project antproject;

    Target anttarget;

    Task anttask;

    ByteArrayOutputStream out = new ByteArrayOutputStream();

    ByteArrayOutputStream err = new ByteArrayOutputStream();

    TimestampedLogger log = null;

    public RunTask(Task anttask) {

        antproject = new Project();

        antproject.init();

        antproject.setBasedir(System.getProperty("java.io.tmpdir"));

        log = new TimestampedLogger();

        log.setOutputPrintStream(new PrintStream(out));

        log.setErrorPrintStream(new PrintStream(err));

        log.setMessageOutputLevel(Echo.EchoLevel.VERBOSE.getLevel());

        antproject.addBuildListener(log);

        anttarget = new Target();

        anttarget.setName("XBridgeNGDynamicTarget");

        anttarget.setProject(antproject);

        antproject.addTarget(anttarget);

        this.anttask = anttask;

        prepareTask();

    }

    private void prepareTask()

            throws BuildException {

            anttask.init();

            anttask.setProject(antproject);

            anttask.setOwningTarget(anttarget);

            anttarget.addTask(anttask);

            antproject.addOrReplaceTarget(anttarget);

    }

    public Map<String, String> postTask()

            throws BuildException

        {

        try {

        antproject.executeTarget(anttarget.getName());

        } catch (Exception ex) {

            new PrintStream(err).println(ex.getMessage());

        }

        Map<String, String> map = antproject.getProperties();

        map.put("System.stdOut", out.toString());

        map.put("System.stdErr", err.toString());

        //anttask.execute();

        return map;

    }

}