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/*
* 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.HashMap;
import java.util.Map;
import net.brutex.xservices.types.AntProperty;
import net.brutex.xservices.types.ReturnCode;
import org.apache.tools.ant.BuildException;
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 ReturnCode postTask() {
int returnCode = 0;
Map<String, String> origMap = new HashMap<String, String>();
Map<String, String> newMap = null;
origMap.putAll(antproject.getProperties());
try {
antproject.executeTarget(anttarget.getName());
} catch (BuildException ex) {
new PrintStream(err).println(ex.getMessage());
returnCode = 1;
}
newMap = antproject.getProperties();
for (Map.Entry<String, String> e : origMap.entrySet()) {
newMap.remove(e.getKey());
}
//anttask.execute();
return new ReturnCode(returnCode,
out.toString(),
err.toString(),
AntProperty.createAntPropertyList(newMap));
}
}