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/*
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/*
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 *   Copyright 2010 Brian Rosenberger (Brutex Network)
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 *   Copyright 2010 Brian Rosenberger (Brutex Network)
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 *
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 *
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 *   Licensed under the Apache License, Version 2.0 (the "License");
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 *   Licensed under the Apache License, Version 2.0 (the "License");
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 *   you may not use this file except in compliance with the License.
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 *   you may not use this file except in compliance with the License.
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 *   You may obtain a copy of the License at
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 *   You may obtain a copy of the License at
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 *
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 *
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 *       http://www.apache.org/licenses/LICENSE-2.0
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 *       http://www.apache.org/licenses/LICENSE-2.0
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 *
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 *
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 *   Unless required by applicable law or agreed to in writing, software
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 *   Unless required by applicable law or agreed to in writing, software
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 *   distributed under the License is distributed on an "AS IS" BASIS,
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 *   distributed under the License is distributed on an "AS IS" BASIS,
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 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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 *   See the License for the specific language governing permissions and
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 *   See the License for the specific language governing permissions and
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 *   limitations under the License.
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 *   limitations under the License.
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 */
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 */
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package net.brutex.xservices.util;
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package net.brutex.xservices.util;
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import java.io.ByteArrayOutputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.PrintStream;
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import java.io.PrintStream;
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import java.util.HashMap;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.Map;
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import net.brutex.xservices.types.AntProperty;
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import net.brutex.xservices.types.AntProperty;
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import net.brutex.xservices.types.ReturnCode;
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import net.brutex.xservices.types.ReturnCode;
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import org.apache.tools.ant.BuildException;
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import org.apache.tools.ant.BuildException;
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import org.apache.tools.ant.Project;
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import org.apache.tools.ant.Project;
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import org.apache.tools.ant.Target;
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import org.apache.tools.ant.Target;
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import org.apache.tools.ant.Task;
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import org.apache.tools.ant.Task;
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import org.apache.tools.ant.listener.TimestampedLogger;
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import org.apache.tools.ant.listener.TimestampedLogger;
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import org.apache.tools.ant.taskdefs.Echo;
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import org.apache.tools.ant.taskdefs.Echo;
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/**
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/**
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 *
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 *
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 * @author Brian Rosenberger, bru@brutex.de
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 * @author Brian Rosenberger, bru@brutex.de
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 */
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 */
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public class RunTask {
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public class RunTask {
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    Project antproject;
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    Project antproject;
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    Target anttarget;
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    Target anttarget;
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    Task anttask;
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    Task anttask;
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    ByteArrayOutputStream myout = new ByteArrayOutputStream();
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    ByteArrayOutputStream myout = new ByteArrayOutputStream();
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    ByteArrayOutputStream myerr = new ByteArrayOutputStream();
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    ByteArrayOutputStream myerr = new ByteArrayOutputStream();
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    PrintStream out = new PrintStream(myout);
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    PrintStream out = new PrintStream(myout);
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    PrintStream err = new PrintStream(myerr);
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    PrintStream err = new PrintStream(myerr);
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    TimestampedLogger log = null;
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    TimestampedLogger log = null;
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    public RunTask(Task anttask) {
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    public RunTask(Task anttask) {
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        antproject = new Project();
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        antproject = new Project();
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        antproject.init();
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        antproject.init();
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        antproject.setBasedir(System.getProperty("java.io.tmpdir"));
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        antproject.setBasedir(System.getProperty("java.io.tmpdir"));
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        log = new TimestampedLogger();
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        log = new TimestampedLogger();
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        log.setOutputPrintStream(out);
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        log.setOutputPrintStream(out);
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        log.setErrorPrintStream(err);
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        log.setErrorPrintStream(err);
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        log.setMessageOutputLevel(Echo.EchoLevel.WARN.getLevel());
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        log.setMessageOutputLevel(Echo.EchoLevel.WARN.getLevel());
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        antproject.addBuildListener(log);
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        antproject.addBuildListener(log);
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        anttarget = new Target();
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        anttarget = new Target();
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        anttarget.setName("XBridgeNGDynamicTarget");
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        anttarget.setName("XBridgeNGDynamicTarget");
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        anttarget.setProject(antproject);
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        anttarget.setProject(antproject);
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        antproject.addTarget(anttarget);
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        antproject.addTarget(anttarget);
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        this.anttask = anttask;
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        this.anttask = anttask;
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        prepareTask();
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        prepareTask();
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    }
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    }
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    private void prepareTask()
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    private void prepareTask()
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            throws BuildException {
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            throws BuildException {
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        anttask.init();
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        anttask.init();
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        anttask.setProject(antproject);
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        anttask.setProject(antproject);
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        anttask.setOwningTarget(anttarget);
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        anttask.setOwningTarget(anttarget);
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        anttarget.addTask(anttask);
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        anttarget.addTask(anttask);
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        antproject.addOrReplaceTarget(anttarget);
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        antproject.addOrReplaceTarget(anttarget);
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    }
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    }
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    /**
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     * @return ReturnCode type {@link ReturnCode}
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     * @throws BuildException
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     */
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    public ReturnCode postTask() {
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    public ReturnCode postTask() throws BuildException {
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        int returnCode = 0;
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        int returnCode = 0;
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        Map<String, String> origMap = new HashMap<String, String>();
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        Map<String, String> origMap = new HashMap<String, String>();
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        Map<String, String> newMap = null;
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        Map<String, String> newMap = null;
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        origMap.putAll(antproject.getProperties());
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        origMap.putAll(antproject.getProperties());
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        try {
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            antproject.executeTarget(anttarget.getName());
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        antproject.executeTarget(anttarget.getName());
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        } catch (BuildException ex) {
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            err.print(ex.getMessage());
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            returnCode = 1;
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        }
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        newMap = antproject.getProperties();
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        newMap = antproject.getProperties();
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        newMap.putAll(antproject.getUserProperties());
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        newMap.putAll(antproject.getUserProperties());
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        for (Map.Entry<String, String> e : origMap.entrySet()) {
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        for (Map.Entry<String, String> e : origMap.entrySet()) {
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            newMap.remove(e.getKey());
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            newMap.remove(e.getKey());
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        }
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        }
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        //anttask.execute();
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        //anttask.execute();
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        return new ReturnCode(returnCode,
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        return new ReturnCode(returnCode,
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                myout.toString(),
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                myout.toString(),
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                myerr.toString(),
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                myerr.toString(),
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                AntProperty.createAntPropertyList(newMap));
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                AntProperty.createAntPropertyList(newMap));
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    }
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    }
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}
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}