plugins/org.eclipse.jst.j2ee.ejb.annotations.xdoclet/src/org/eclipse/jst/j2ee/ejb/annotations/internal/xdoclet/util/AntLauncherUtility.java - gerrit/jeetools/webtools.javaee - Git at Google

 /*******************************************************************************
  * Copyright (c) 2002, 2003,2004 Eteration Bilisim A.S.
  * Naci Dai and others.
  *
  * Parts developed under contract ref:FT/R&D/MAPS/AMS/2004-09-09/AL are
  * Copyright France Telecom, 2004.
  *
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * https://www.eclipse.org/legal/epl-2.0/
  *
  * Contributors:
  *     Eteration Bilisim A.S. - initial API and implementation
  *     Naci Dai
  * For more information on eteration, please see
  * <http://www.eteration.com/>.
  ***************************************************************************/

 package org.eclipse.jst.j2ee.ejb.annotations.internal.xdoclet.util;

 import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.net.URL;
 import java.util.Date;
 import java.util.Iterator;
 import java.util.Map;
 import java.util.Properties;

 import org.eclipse.ant.core.AntRunner;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Status;
 import org.eclipse.debug.core.DebugPlugin;
 import org.eclipse.debug.core.ILaunchConfiguration;
 import org.eclipse.debug.core.ILaunchConfigurationType;
 import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
 import org.eclipse.debug.core.ILaunchManager;
 import org.eclipse.debug.ui.CommonTab;
 import org.eclipse.debug.ui.DebugUITools;
 import org.eclipse.debug.ui.IDebugUIConstants;
 import org.eclipse.jdt.launching.IJavaLaunchConfigurationConstants;
 import org.eclipse.jdt.launching.IVMInstall;
 import org.eclipse.jdt.launching.JavaRuntime;
 import org.eclipse.jst.j2ee.ejb.annotations.internal.xdoclet.XDocletAnnotationPlugin;

 public class AntLauncherUtility {

 	private static final int MAX_TARGET_APPEND_LENGTH = 30;
 	public static final String ID_ANT_LAUNCH_CONFIGURATION_TYPE = "org.eclipse.ant.AntLaunchConfigurationType"; //$NON-NLS-1$
 	public static final String ATTR_LOCATION = "org.eclipse.ui.externaltools.ATTR_LOCATION"; //$NON-NLS-1$
 	// IExternalToolConstants.ATTR_LOCATION
 	public static final String ATTR_ANT_TARGETS = "org.eclipse.ui.externaltools.ATTR_ANT_TARGETS"; //$NON-NLS-1$
 	// IExternalToolConstants.ATTR_ANT_TARGETS
 	public static final String REMOTE_ANT_PROCESS_FACTORY_ID = "org.eclipse.ant.ui.remoteAntProcessFactory"; //$NON-NLS-1$

 	private URL url;

 	private Properties properties;

 	private Map templates;

 	private boolean useLauncher = false;

 	public AntLauncherUtility(URL templateUrl, IPath outputFolder, Properties properties, Map templates) {
 		this.url = templateUrl;
 		this.properties = properties;
 		this.templates = templates;
 	}

 	public String getBuildFile() throws Exception {
 		BufferedReader reader = new BufferedReader(new InputStreamReader(url.openStream()));
 		StringBuffer buildFile = new StringBuffer(512);
 		int c;
 		do {
 			c = reader.read();
 			if (c != -1)
 				buildFile.append((char) c);
 		} while (c != -1);
 		String build = buildFile.toString();
 		Iterator keys = templates.keySet().iterator();
 		while (keys.hasNext()) {
 			String key = (String) keys.next();
 			build = build.replaceAll(key, (String) templates.get(key));
 		}
 		return build;
 	}

 	/*
 	 * (non-Javadoc)
 	 *
 	 * @see org.eclipse.wtp.server.core.model.IPublisher#publish(org.eclipse.wtp.server.core.resources.IModuleResource[],
 	 *      org.eclipse.core.runtime.IProgressMonitor)
 	 */
 	public IStatus[] launch(String target, IProgressMonitor monitor) throws Exception {
 		String build = this.getBuildFile();

 		if (build == null || build.length() < 1)
 			return new IStatus[] { new Status(IStatus.ERROR, XDocletAnnotationPlugin.PLUGINID, 0, "AntBuildFileDoesNotExist", null) };

 		IPath file = XDocletAnnotationPlugin.getDefault().getStateLocation().append("tempAnt.xml");
 		try {
 			createNewFile(file.toFile(), build.getBytes());
 		} catch (IOException e) {
 		}

 		runAnt(file, new String[] { target }, this.properties, monitor);

 		// file.toFile().delete();
 		return new IStatus[] { new Status(IStatus.OK, XDocletAnnotationPlugin.PLUGINID, 0, "Finished", null) };
 	}

 	private void runAnt(IPath buildFile, String[] targets, Properties properties, final IProgressMonitor monitor) throws Exception {
 		IPath propfile = XDocletAnnotationPlugin.getDefault().getStateLocation().append("build.properties");
 		File buildProp = propfile.toFile();
 		if (buildProp.exists())
 			buildProp.delete();
 		FileOutputStream fileOutputStream = new FileOutputStream(propfile.toFile());
 		properties.store(fileOutputStream, "WTP BUILD FILE PROPERTIES- UPDATED:" + (new Date()));
 		fileOutputStream.close();

 		if (useLauncher)
 			runUsingLauncher(buildFile, targets, monitor);
 		else {
 			AntRunner antRunner = new AntRunner();

 			antRunner.setBuildFileLocation(buildFile.toString());
 			antRunner.setExecutionTargets(targets);
 			antRunner.run(monitor);
 		}

 	}

 	/**
 	 * @param buildFile
 	 * @param targets
 	 * @param monitor
 	 * @throws CoreException
 	 */
 	private void runUsingLauncher(IPath buildFile, String[] targets, final IProgressMonitor monitor) throws CoreException {
 		ILaunchConfiguration configuration = createDefaultLaunchConfiguration(buildFile, null, targets[0]);
 //		JavaLaunchDelegate javaLaunchDelegate = new JavaLaunchDelegate();
 //		javaLaunchDelegate.launch(configuration, "run", configuration., monitor);
 		DebugUITools.buildAndLaunch(configuration, "run", monitor);
 	}

 	public ILaunchConfiguration createDefaultLaunchConfiguration(IPath filePath, IProject project, String targetAttribute)
 			throws CoreException {
 		ILaunchManager manager = DebugPlugin.getDefault().getLaunchManager();
 		ILaunchConfigurationType type = manager.getLaunchConfigurationType(ID_ANT_LAUNCH_CONFIGURATION_TYPE);

 		String projectName = project != null ? project.getName() : null;
 		String name = getNewLaunchConfigurationName(filePath, projectName, targetAttribute);
 		ILaunchConfigurationWorkingCopy workingCopy = type.newInstance(null, name);
 		workingCopy.setAttribute(ATTR_LOCATION, filePath.toString());
 		workingCopy.setAttribute(IJavaLaunchConfigurationConstants.ATTR_CLASSPATH_PROVIDER, "org.eclipse.ant.ui.AntClasspathProvider"); //$NON-NLS-1$
 		workingCopy.setAttribute(ATTR_ANT_TARGETS, targetAttribute);

 		// set default for common settings
 		CommonTab tab = new CommonTab();
 		tab.setDefaults(workingCopy);
 		tab.dispose();
 		workingCopy.setAttribute(IDebugUIConstants.ATTR_CAPTURE_IN_CONSOLE, true);
 		workingCopy.setAttribute(IDebugUIConstants.ATTR_PRIVATE, true);

 		IVMInstall vmInstall = getDefaultVMInstall(workingCopy);
 		workingCopy.setAttribute(IJavaLaunchConfigurationConstants.ATTR_SOURCE_PATH_PROVIDER,
 				"org.eclipse.ant.ui.AntClasspathProvider");
 		workingCopy.setAttribute(IJavaLaunchConfigurationConstants.ATTR_VM_INSTALL_NAME, vmInstall.getName());
 		workingCopy.setAttribute(IJavaLaunchConfigurationConstants.ATTR_VM_INSTALL_TYPE, vmInstall.getVMInstallType().getId());
 		workingCopy.setAttribute(IJavaLaunchConfigurationConstants.ATTR_MAIN_TYPE_NAME,
 				"org.eclipse.ant.internal.ui.antsupport.InternalAntRunner");
 		workingCopy.setAttribute(DebugPlugin.ATTR_PROCESS_FACTORY_ID, REMOTE_ANT_PROCESS_FACTORY_ID);

 		workingCopy.setAttribute(IDebugUIConstants.ATTR_LAUNCH_IN_BACKGROUND, false);
 		return workingCopy;
 	}

 	private IVMInstall getDefaultVMInstall(ILaunchConfiguration config) {
 		IVMInstall defaultVMInstall;
 		try {
 			defaultVMInstall = JavaRuntime.computeVMInstall(config);
 		} catch (CoreException e) {
 			// core exception thrown for non-Java project
 			defaultVMInstall = JavaRuntime.getDefaultVMInstall();
 		}
 		return defaultVMInstall;
 	}

 	/**
 	 * Returns a unique name for a copy of the given launch configuration with
 	 * the given targets. The name seed is the same as the name for a new launch
 	 * configuration with " [targetList]" appended to the end.
 	 *
 	 * @param config
 	 * @param targetAttribute
 	 * @return
 	 */
 	public String getNewLaunchConfigurationName(IPath filePath, String projectName, String targetAttribute) {
 		StringBuffer buffer = new StringBuffer();
 		if (projectName != null) {
 			buffer.append(projectName);
 			buffer.append(' ');
 			buffer.append(filePath.lastSegment());
 		} else {
 			buffer.append(filePath.toOSString());
 		}

 		if (targetAttribute != null) {
 			buffer.append(" ["); //$NON-NLS-1$
 			if (targetAttribute.length() > MAX_TARGET_APPEND_LENGTH + 3) {
 				// The target attribute can potentially be a long,
 				// comma-separated list
 				// of target. Make sure the generated name isn't extremely long.
 				buffer.append(targetAttribute.substring(0, MAX_TARGET_APPEND_LENGTH));
 				buffer.append("..."); //$NON-NLS-1$
 			} else {
 				buffer.append(targetAttribute);
 			}
 			buffer.append(']');
 		}

 		String name = DebugPlugin.getDefault().getLaunchManager().generateLaunchConfigurationName(buffer.toString());
 		return name;
 	}

 	public boolean createNewFile(File f, byte[] content) throws IOException {
 		if (f != null) {
 			if (f.exists()) {
 				f.delete();
 			}
 			FileOutputStream fos = null;
 			try {
 				fos = new FileOutputStream(f);
 				fos.write(content);
 			} finally {
 				if (fos != null) {
 					fos.close();
 				}
 			}
 			return true;
 		}
 		return false;
 	}

 	public void setUseLauncher(boolean useLauncher) {
 		this.useLauncher = useLauncher;
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2002, 2003,2004 Eteration Bilisim A.S.
	* Naci Dai and others.
	*
	* Parts developed under contract ref:FT/R&D/MAPS/AMS/2004-09-09/AL are
	* Copyright France Telecom, 2004.
	*
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v1.0
	* which accompanies this distribution, and is available at
	* https://www.eclipse.org/legal/epl-2.0/
	*
	* Contributors:
	* Eteration Bilisim A.S. - initial API and implementation
	* Naci Dai
	* For more information on eteration, please see
	* <http://www.eteration.com/>.
	***************************************************************************/

	package org.eclipse.jst.j2ee.ejb.annotations.internal.xdoclet.util;

	import java.io.BufferedReader;
	import java.io.File;
	import java.io.FileOutputStream;
	import java.io.IOException;
	import java.io.InputStreamReader;
	import java.net.URL;
	import java.util.Date;
	import java.util.Iterator;
	import java.util.Map;
	import java.util.Properties;

	import org.eclipse.ant.core.AntRunner;
	import org.eclipse.core.resources.IProject;
	import org.eclipse.core.runtime.CoreException;
	import org.eclipse.core.runtime.IPath;
	import org.eclipse.core.runtime.IProgressMonitor;
	import org.eclipse.core.runtime.IStatus;
	import org.eclipse.core.runtime.Status;
	import org.eclipse.debug.core.DebugPlugin;
	import org.eclipse.debug.core.ILaunchConfiguration;
	import org.eclipse.debug.core.ILaunchConfigurationType;
	import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
	import org.eclipse.debug.core.ILaunchManager;
	import org.eclipse.debug.ui.CommonTab;
	import org.eclipse.debug.ui.DebugUITools;
	import org.eclipse.debug.ui.IDebugUIConstants;
	import org.eclipse.jdt.launching.IJavaLaunchConfigurationConstants;
	import org.eclipse.jdt.launching.IVMInstall;
	import org.eclipse.jdt.launching.JavaRuntime;
	import org.eclipse.jst.j2ee.ejb.annotations.internal.xdoclet.XDocletAnnotationPlugin;

	public class AntLauncherUtility {

	private static final int MAX_TARGET_APPEND_LENGTH = 30;
	public static final String ID_ANT_LAUNCH_CONFIGURATION_TYPE = "org.eclipse.ant.AntLaunchConfigurationType"; //$NON-NLS-1$
	public static final String ATTR_LOCATION = "org.eclipse.ui.externaltools.ATTR_LOCATION"; //$NON-NLS-1$
	// IExternalToolConstants.ATTR_LOCATION
	public static final String ATTR_ANT_TARGETS = "org.eclipse.ui.externaltools.ATTR_ANT_TARGETS"; //$NON-NLS-1$
	// IExternalToolConstants.ATTR_ANT_TARGETS
	public static final String REMOTE_ANT_PROCESS_FACTORY_ID = "org.eclipse.ant.ui.remoteAntProcessFactory"; //$NON-NLS-1$

	private URL url;

	private Properties properties;

	private Map templates;

	private boolean useLauncher = false;

	public AntLauncherUtility(URL templateUrl, IPath outputFolder, Properties properties, Map templates) {
	this.url = templateUrl;
	this.properties = properties;
	this.templates = templates;
	}

	public String getBuildFile() throws Exception {
	BufferedReader reader = new BufferedReader(new InputStreamReader(url.openStream()));
	StringBuffer buildFile = new StringBuffer(512);
	int c;
	do {
	c = reader.read();
	if (c != -1)
	buildFile.append((char) c);
	} while (c != -1);
	String build = buildFile.toString();
	Iterator keys = templates.keySet().iterator();
	while (keys.hasNext()) {
	String key = (String) keys.next();
	build = build.replaceAll(key, (String) templates.get(key));
	}
	return build;
	}

	/*
	* (non-Javadoc)
	*
	* @see org.eclipse.wtp.server.core.model.IPublisher#publish(org.eclipse.wtp.server.core.resources.IModuleResource[],
	* org.eclipse.core.runtime.IProgressMonitor)
	*/
	public IStatus[] launch(String target, IProgressMonitor monitor) throws Exception {
	String build = this.getBuildFile();

	if (build == null \|\| build.length() < 1)
	return new IStatus[] { new Status(IStatus.ERROR, XDocletAnnotationPlugin.PLUGINID, 0, "AntBuildFileDoesNotExist", null) };

	IPath file = XDocletAnnotationPlugin.getDefault().getStateLocation().append("tempAnt.xml");
	try {
	createNewFile(file.toFile(), build.getBytes());
	} catch (IOException e) {
	}

	runAnt(file, new String[] { target }, this.properties, monitor);

	// file.toFile().delete();
	return new IStatus[] { new Status(IStatus.OK, XDocletAnnotationPlugin.PLUGINID, 0, "Finished", null) };
	}

	private void runAnt(IPath buildFile, String[] targets, Properties properties, final IProgressMonitor monitor) throws Exception {
	IPath propfile = XDocletAnnotationPlugin.getDefault().getStateLocation().append("build.properties");
	File buildProp = propfile.toFile();
	if (buildProp.exists())
	buildProp.delete();
	FileOutputStream fileOutputStream = new FileOutputStream(propfile.toFile());
	properties.store(fileOutputStream, "WTP BUILD FILE PROPERTIES- UPDATED:" + (new Date()));
	fileOutputStream.close();

	if (useLauncher)
	runUsingLauncher(buildFile, targets, monitor);
	else {
	AntRunner antRunner = new AntRunner();

	antRunner.setBuildFileLocation(buildFile.toString());
	antRunner.setExecutionTargets(targets);
	antRunner.run(monitor);
	}

	}

	/**
	* @param buildFile
	* @param targets
	* @param monitor
	* @throws CoreException
	*/
	private void runUsingLauncher(IPath buildFile, String[] targets, final IProgressMonitor monitor) throws CoreException {
	ILaunchConfiguration configuration = createDefaultLaunchConfiguration(buildFile, null, targets[0]);
	// JavaLaunchDelegate javaLaunchDelegate = new JavaLaunchDelegate();
	// javaLaunchDelegate.launch(configuration, "run", configuration., monitor);
	DebugUITools.buildAndLaunch(configuration, "run", monitor);
	}

	public ILaunchConfiguration createDefaultLaunchConfiguration(IPath filePath, IProject project, String targetAttribute)
	throws CoreException {
	ILaunchManager manager = DebugPlugin.getDefault().getLaunchManager();
	ILaunchConfigurationType type = manager.getLaunchConfigurationType(ID_ANT_LAUNCH_CONFIGURATION_TYPE);

	String projectName = project != null ? project.getName() : null;
	String name = getNewLaunchConfigurationName(filePath, projectName, targetAttribute);
	ILaunchConfigurationWorkingCopy workingCopy = type.newInstance(null, name);
	workingCopy.setAttribute(ATTR_LOCATION, filePath.toString());
	workingCopy.setAttribute(IJavaLaunchConfigurationConstants.ATTR_CLASSPATH_PROVIDER, "org.eclipse.ant.ui.AntClasspathProvider"); //$NON-NLS-1$
	workingCopy.setAttribute(ATTR_ANT_TARGETS, targetAttribute);

	// set default for common settings
	CommonTab tab = new CommonTab();
	tab.setDefaults(workingCopy);
	tab.dispose();
	workingCopy.setAttribute(IDebugUIConstants.ATTR_CAPTURE_IN_CONSOLE, true);
	workingCopy.setAttribute(IDebugUIConstants.ATTR_PRIVATE, true);

	IVMInstall vmInstall = getDefaultVMInstall(workingCopy);
	workingCopy.setAttribute(IJavaLaunchConfigurationConstants.ATTR_SOURCE_PATH_PROVIDER,
	"org.eclipse.ant.ui.AntClasspathProvider");
	workingCopy.setAttribute(IJavaLaunchConfigurationConstants.ATTR_VM_INSTALL_NAME, vmInstall.getName());
	workingCopy.setAttribute(IJavaLaunchConfigurationConstants.ATTR_VM_INSTALL_TYPE, vmInstall.getVMInstallType().getId());
	workingCopy.setAttribute(IJavaLaunchConfigurationConstants.ATTR_MAIN_TYPE_NAME,
	"org.eclipse.ant.internal.ui.antsupport.InternalAntRunner");
	workingCopy.setAttribute(DebugPlugin.ATTR_PROCESS_FACTORY_ID, REMOTE_ANT_PROCESS_FACTORY_ID);

	workingCopy.setAttribute(IDebugUIConstants.ATTR_LAUNCH_IN_BACKGROUND, false);
	return workingCopy;
	}

	private IVMInstall getDefaultVMInstall(ILaunchConfiguration config) {
	IVMInstall defaultVMInstall;
	try {
	defaultVMInstall = JavaRuntime.computeVMInstall(config);
	} catch (CoreException e) {
	// core exception thrown for non-Java project
	defaultVMInstall = JavaRuntime.getDefaultVMInstall();
	}
	return defaultVMInstall;
	}

	/**
	* Returns a unique name for a copy of the given launch configuration with
	* the given targets. The name seed is the same as the name for a new launch
	* configuration with " [targetList]" appended to the end.
	*
	* @param config
	* @param targetAttribute
	* @return
	*/
	public String getNewLaunchConfigurationName(IPath filePath, String projectName, String targetAttribute) {
	StringBuffer buffer = new StringBuffer();
	if (projectName != null) {
	buffer.append(projectName);
	buffer.append(' ');
	buffer.append(filePath.lastSegment());
	} else {
	buffer.append(filePath.toOSString());
	}

	if (targetAttribute != null) {
	buffer.append(" ["); //$NON-NLS-1$
	if (targetAttribute.length() > MAX_TARGET_APPEND_LENGTH + 3) {
	// The target attribute can potentially be a long,
	// comma-separated list
	// of target. Make sure the generated name isn't extremely long.
	buffer.append(targetAttribute.substring(0, MAX_TARGET_APPEND_LENGTH));
	buffer.append("..."); //$NON-NLS-1$
	} else {
	buffer.append(targetAttribute);
	}
	buffer.append(']');
	}

	String name = DebugPlugin.getDefault().getLaunchManager().generateLaunchConfigurationName(buffer.toString());
	return name;
	}

	public boolean createNewFile(File f, byte[] content) throws IOException {
	if (f != null) {
	if (f.exists()) {
	f.delete();
	}
	FileOutputStream fos = null;
	try {
	fos = new FileOutputStream(f);
	fos.write(content);
	} finally {
	if (fos != null) {
	fos.close();
	}
	}
	return true;
	}
	return false;
	}

	public void setUseLauncher(boolean useLauncher) {
	this.useLauncher = useLauncher;
	}
	}