plugins/org.eclipse.jst.j2ee.ui/j2ee_ui/org/eclipse/jst/j2ee/internal/plugin/J2EEUIPlugin.java - gerrit/jeetools/webtools.javaee - Git at Google

 /*******************************************************************************
  * Copyright (c) 2003, 2006 IBM Corporation and others.
  * 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
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.jst.j2ee.internal.plugin;

 import java.io.IOException;
 import java.net.URL;
 import java.util.HashSet;

 import org.eclipse.core.internal.boot.PlatformURLConnection;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.IWorkspace;
 import org.eclipse.core.resources.ResourcesPlugin;
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Path;
 import org.eclipse.core.runtime.Status;
 import org.eclipse.jface.resource.ImageDescriptor;
 import org.eclipse.jface.resource.ImageRegistry;
 import org.eclipse.jface.viewers.ISelection;
 import org.eclipse.jface.viewers.IStructuredSelection;
 import org.eclipse.jst.j2ee.commonarchivecore.internal.Archive;
 import org.eclipse.jst.j2ee.internal.wizard.ImportUtil;
 import org.eclipse.swt.graphics.Image;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.ui.IWorkbench;
 import org.eclipse.ui.IWorkbenchWindow;
 import org.eclipse.ui.plugin.AbstractUIPlugin;


 /**
  * The main plugin class to be used in the desktop.
  */
 public class J2EEUIPlugin extends AbstractUIPlugin {

 	public static final String PLUGIN_ID = "org.eclipse.jst.j2ee.ui"; //$NON-NLS-1$

 	//The shared instance.
 	private static J2EEUIPlugin plugin;
 	private static IPath location;

 	/**
 	 * The constructor.
 	 */
 	public J2EEUIPlugin() {
 		super();
 		plugin = this;
 	}

 	/**
 	 * Returns the shared instance.
 	 */
 	public static J2EEUIPlugin getDefault() {
 		return plugin;
 	}

 	/**
 	 * Returns the workspace instance.
 	 */
 	public static IWorkspace getWorkspace() {
 		return ResourcesPlugin.getWorkspace();
 	}

 	public static IPath getInstallLocation() {
 		if (location == null) {
 			URL url = getInstallURL();
 			try {
 				String installLocation = ((PlatformURLConnection) url.openConnection()).getURLAsLocal().getFile();
 				location = new Path(installLocation);
 			} catch (IOException e) {
 				org.eclipse.jem.util.logger.proxy.Logger.getLogger().logWarning(J2EEPluginResourceHandler.getString("Install_Location_Error_", new Object[]{url}) + e); //$NON-NLS-1$
 			}
 		}
 		return location;
 	}

 	public static URL getInstallURL() {
 		return getDefault().getBundle().getEntry("/"); //$NON-NLS-1$
 	}

 	public static String getArchiveDefaultProjectName(Archive anArchive) {
 		if (anArchive == null)
 			return null;
 		int type = getArchiveType(anArchive);
 		return getTypeDefaultProjectName(anArchive.getURI(), type);
 	}

 	public static String getArchiveDefaultUtilProjectName(Archive anArchive) {
 		if (anArchive == null)
 			return null;
 		int type = getArchiveType(anArchive);
 		return getTypeDefaultUtilProjectName(anArchive.getName(), type);
 	}

 	public static String getArchiveDefaultProjectName(Archive anArchive, HashSet moduleNames) {
 		if (anArchive == null)
 			return null;
 		int type = getArchiveType(anArchive);
 		return getTypeDefaultProjectName(anArchive.getURI(), type, moduleNames);
 	}

 	public static int getArchiveType(Archive anArchive) {
 		int type = ImportUtil.UNKNOWN;
 		try {
 			try {
 				if (anArchive.isEJBJarFile())
 					type = ImportUtil.EJBJARFILE;
 				else if (anArchive.isWARFile())
 					type = ImportUtil.WARFILE;
 				else if (anArchive.isApplicationClientFile())
 					type = ImportUtil.CLIENTJARFILE;
 				else if (anArchive.isRARFile())
 					type = ImportUtil.RARFILE;
 				else if (anArchive.isEARFile())
 					type = ImportUtil.EARFILE;
 			} catch (Exception e) {
 				//Ignore
 			}
 		} finally {
 			if (anArchive != null)
 				anArchive.close();
 		}
 		return type;
 	}

 	public static String getTypeDefaultProjectName(String text, int type) {
 		IPath path = new Path(text);
 		text = path.makeRelative().removeFileExtension().lastSegment();

 		boolean exists = false;
 		IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(text);
 		if (project != null && project.exists())
 			exists = true;
 		if (exists && text.toLowerCase().indexOf(ImportUtil.SUFFIXES[type].toLowerCase()) == -1)
 			text = text + ImportUtil.SUFFIXES[type];
 		IProject[] projects = ResourcesPlugin.getWorkspace().getRoot().getProjects();
 		for (int j = 1; j < 10; j++) {
 			boolean found = false;
 			String iteratedProjectName = text + ((j == 1) ? "" : Integer.toString(j)); //$NON-NLS-1$
 			for (int i = 0; !found && (i < projects.length); i++) {
 				if ((projects[i]).getName().equalsIgnoreCase(iteratedProjectName)) {
 					found = true;
 				}
 			}
 			if (!found)
 				return iteratedProjectName;
 		}
 		return text;
 	}

 	private static String getTypeDefaultProjectName(String text, int type, HashSet moduleNames) {
 		IPath path = new Path(text);
 		text = path.makeRelative().removeFileExtension().lastSegment();

 		boolean isValidName = moduleNames.add(text);
 		boolean exists = false;
 		IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(text);
 		if (project != null && project.exists())
 			exists = true;
 		if (!isValidName || (exists && text.toLowerCase().indexOf(ImportUtil.SUFFIXES[type].toLowerCase()) == -1))
 			text = text + ImportUtil.SUFFIXES[type];
 		IProject[] projects = ResourcesPlugin.getWorkspace().getRoot().getProjects();
 		for (int j = 1; j < 10; j++) {
 			boolean found = false;
 			String iteratedProjectName = text + ((j == 1) ? "" : Integer.toString(j)); //$NON-NLS-1$
 			for (int i = 0; !found && (i < projects.length); i++) {
 				if ((projects[i]).getName().equalsIgnoreCase(iteratedProjectName)) {
 					found = true;
 				}
 			}
 			if (!found)
 				return iteratedProjectName;
 		}
 		return text;
 	}

 	// the following two methods are used by web editor

 	private static String getTypeDefaultUtilProjectName(String text, int type) {
 		text = text.substring(text.lastIndexOf(java.io.File.separator) + 1);
 		int i = text.lastIndexOf('.');
 		if (i > 0)
 			text = text.substring(0, i);
 		if (text.toLowerCase().indexOf(ImportUtil.SUFFIXES[type].toLowerCase()) == -1)
 			text = text + ImportUtil.SUFFIXES[type];
 		IProject[] projects = getWorkspace().getRoot().getProjects();
 		for (int j = 0; j < 10; j++) {
 			boolean found = false;
 			String iteratedProjectName = text + ((j == 0) ? "" : Integer.toString(j)); //$NON-NLS-1$
 			for (i = 0; !found && (i < projects.length); i++) {
 				if ((projects[i]).getName().equalsIgnoreCase(iteratedProjectName)) {
 					found = true;
 				}
 			}
 			if (!found)
 				return iteratedProjectName;
 		}
 		return text;
 	}

 	/**
 	 * Get a .gif from the image registry.
 	 */
 	public Image getImage(String key) {
 		ImageRegistry imageRegistry = getImageRegistry();
 		Image image = imageRegistry.get(key);
 		if (image == null || image.isDisposed()) {
 			ImageDescriptor descriptor = getImageDescriptor(key);
 			if (descriptor != null) {
 				image = descriptor.createImage();
 				imageRegistry.put(key, image);
 			}
 		}
 		return image;
 	}

 	/**
 	 * This gets a .gif from the icons folder.
 	 */
 	public ImageDescriptor getImageDescriptor(String key) {
 		ImageDescriptor imageDescriptor = null;
 		URL gifImageURL = getImageURL(key);
 		if (gifImageURL != null)
 			imageDescriptor = ImageDescriptor.createFromURL(gifImageURL);
 		return imageDescriptor;
 	}

 	/**
 	 * @param key
 	 * @return
 	 */
 	private URL getImageURL(String key) {
 		return J2EEPlugin.getImageURL(key, getBundle());
 	}

 	public static IWorkbenchWindow getActiveWorkbenchWindow() {
 		return getPluginWorkbench().getActiveWorkbenchWindow();
 	}

 	/**
 	 * Return the workbench
 	 *
 	 * This method is internal to the j2ee plugin and must not be called by any other plugins.
 	 */

 	public static IWorkbench getPluginWorkbench() {
 		return getDefault().getWorkbench();
 	}

 	public static Shell getActiveWorkbenchShell() {
 		 IWorkbenchWindow window = getActiveWorkbenchWindow();
 		 if (window != null) {
 		 	return window.getShell();
 		 }
 		 return null;
 	}

 	public static IStructuredSelection getCurrentSelection() {
 		IWorkbenchWindow window = getActiveWorkbenchWindow();
 		if (window != null) {
 			ISelection selection = window.getSelectionService().getSelection();
 			if (selection instanceof IStructuredSelection) {
 				return (IStructuredSelection) selection;
 			}

 		}
 		return null;
 	}


 	/**
 	 * Record an error against this plugin's log.
 	 *
 	 * @param aCode
 	 * @param aMessage
 	 * @param anException
 	 */
 	public static void logError(int aCode, String aMessage,
 			Throwable anException) {
 		getDefault().getLog().log(
 				createErrorStatus(aCode, aMessage, anException));
 	}

 	/**
 	 *
 	 * Record a message against this plugin's log.
 	 *
 	 * @param severity
 	 * @param aCode
 	 * @param aMessage
 	 * @param exception
 	 */
 	public static void log(int severity, int aCode, String aMessage,
 			Throwable exception) {
 		log(createStatus(severity, aCode, aMessage, exception));
 	}

 	/**
 	 *
 	 * Record a status against this plugin's log.
 	 *
 	 * @param aStatus
 	 */
 	public static void log(IStatus aStatus) {
 		getDefault().getLog().log(aStatus);
 	}

 	/**
 	 * Create a status associated with this plugin.
 	 *
 	 * @param severity
 	 * @param aCode
 	 * @param aMessage
 	 * @param exception
 	 * @return A status configured with this plugin's id and the given parameters.
 	 */
 	public static IStatus createStatus(int severity, int aCode,
 			String aMessage, Throwable exception) {
 		return new Status(severity, PLUGIN_ID, aCode,
 				aMessage != null ? aMessage : "No message.", exception); //$NON-NLS-1$
 	}

 	/**
 	 *
 	 * @param aCode
 	 * @param aMessage
 	 * @param exception
 	 * @return A status configured with this plugin's id and the given parameters.
 	 */
 	public static IStatus createErrorStatus(int aCode, String aMessage,
 			Throwable exception) {
 		return createStatus(IStatus.ERROR, aCode, aMessage, exception);
 	}


 }
	/*******************************************************************************
	* Copyright (c) 2003, 2006 IBM Corporation and others.
	* 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
	* http://www.eclipse.org/legal/epl-v10.html
	*
	* Contributors:
	* IBM Corporation - initial API and implementation
	*******************************************************************************/
	package org.eclipse.jst.j2ee.internal.plugin;

	import java.io.IOException;
	import java.net.URL;
	import java.util.HashSet;

	import org.eclipse.core.internal.boot.PlatformURLConnection;
	import org.eclipse.core.resources.IProject;
	import org.eclipse.core.resources.IWorkspace;
	import org.eclipse.core.resources.ResourcesPlugin;
	import org.eclipse.core.runtime.IPath;
	import org.eclipse.core.runtime.IStatus;
	import org.eclipse.core.runtime.Path;
	import org.eclipse.core.runtime.Status;
	import org.eclipse.jface.resource.ImageDescriptor;
	import org.eclipse.jface.resource.ImageRegistry;
	import org.eclipse.jface.viewers.ISelection;
	import org.eclipse.jface.viewers.IStructuredSelection;
	import org.eclipse.jst.j2ee.commonarchivecore.internal.Archive;
	import org.eclipse.jst.j2ee.internal.wizard.ImportUtil;
	import org.eclipse.swt.graphics.Image;
	import org.eclipse.swt.widgets.Shell;
	import org.eclipse.ui.IWorkbench;
	import org.eclipse.ui.IWorkbenchWindow;
	import org.eclipse.ui.plugin.AbstractUIPlugin;


	/**
	* The main plugin class to be used in the desktop.
	*/
	public class J2EEUIPlugin extends AbstractUIPlugin {

	public static final String PLUGIN_ID = "org.eclipse.jst.j2ee.ui"; //$NON-NLS-1$

	//The shared instance.
	private static J2EEUIPlugin plugin;
	private static IPath location;

	/**
	* The constructor.
	*/
	public J2EEUIPlugin() {
	super();
	plugin = this;
	}

	/**
	* Returns the shared instance.
	*/
	public static J2EEUIPlugin getDefault() {
	return plugin;
	}

	/**
	* Returns the workspace instance.
	*/
	public static IWorkspace getWorkspace() {
	return ResourcesPlugin.getWorkspace();
	}

	public static IPath getInstallLocation() {
	if (location == null) {
	URL url = getInstallURL();
	try {
	String installLocation = ((PlatformURLConnection) url.openConnection()).getURLAsLocal().getFile();
	location = new Path(installLocation);
	} catch (IOException e) {
	org.eclipse.jem.util.logger.proxy.Logger.getLogger().logWarning(J2EEPluginResourceHandler.getString("Install_Location_Error_", new Object[]{url}) + e); //$NON-NLS-1$
	}
	}
	return location;
	}

	public static URL getInstallURL() {
	return getDefault().getBundle().getEntry("/"); //$NON-NLS-1$
	}

	public static String getArchiveDefaultProjectName(Archive anArchive) {
	if (anArchive == null)
	return null;
	int type = getArchiveType(anArchive);
	return getTypeDefaultProjectName(anArchive.getURI(), type);
	}

	public static String getArchiveDefaultUtilProjectName(Archive anArchive) {
	if (anArchive == null)
	return null;
	int type = getArchiveType(anArchive);
	return getTypeDefaultUtilProjectName(anArchive.getName(), type);
	}

	public static String getArchiveDefaultProjectName(Archive anArchive, HashSet moduleNames) {
	if (anArchive == null)
	return null;
	int type = getArchiveType(anArchive);
	return getTypeDefaultProjectName(anArchive.getURI(), type, moduleNames);
	}

	public static int getArchiveType(Archive anArchive) {
	int type = ImportUtil.UNKNOWN;
	try {
	try {
	if (anArchive.isEJBJarFile())
	type = ImportUtil.EJBJARFILE;
	else if (anArchive.isWARFile())
	type = ImportUtil.WARFILE;
	else if (anArchive.isApplicationClientFile())
	type = ImportUtil.CLIENTJARFILE;
	else if (anArchive.isRARFile())
	type = ImportUtil.RARFILE;
	else if (anArchive.isEARFile())
	type = ImportUtil.EARFILE;
	} catch (Exception e) {
	//Ignore
	}
	} finally {
	if (anArchive != null)
	anArchive.close();
	}
	return type;
	}

	public static String getTypeDefaultProjectName(String text, int type) {
	IPath path = new Path(text);
	text = path.makeRelative().removeFileExtension().lastSegment();

	boolean exists = false;
	IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(text);
	if (project != null && project.exists())
	exists = true;
	if (exists && text.toLowerCase().indexOf(ImportUtil.SUFFIXES[type].toLowerCase()) == -1)
	text = text + ImportUtil.SUFFIXES[type];
	IProject[] projects = ResourcesPlugin.getWorkspace().getRoot().getProjects();
	for (int j = 1; j < 10; j++) {
	boolean found = false;
	String iteratedProjectName = text + ((j == 1) ? "" : Integer.toString(j)); //$NON-NLS-1$
	for (int i = 0; !found && (i < projects.length); i++) {
	if ((projects[i]).getName().equalsIgnoreCase(iteratedProjectName)) {
	found = true;
	}
	}
	if (!found)
	return iteratedProjectName;
	}
	return text;
	}

	private static String getTypeDefaultProjectName(String text, int type, HashSet moduleNames) {
	IPath path = new Path(text);
	text = path.makeRelative().removeFileExtension().lastSegment();

	boolean isValidName = moduleNames.add(text);
	boolean exists = false;
	IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(text);
	if (project != null && project.exists())
	exists = true;
	if (!isValidName \|\| (exists && text.toLowerCase().indexOf(ImportUtil.SUFFIXES[type].toLowerCase()) == -1))
	text = text + ImportUtil.SUFFIXES[type];
	IProject[] projects = ResourcesPlugin.getWorkspace().getRoot().getProjects();
	for (int j = 1; j < 10; j++) {
	boolean found = false;
	String iteratedProjectName = text + ((j == 1) ? "" : Integer.toString(j)); //$NON-NLS-1$
	for (int i = 0; !found && (i < projects.length); i++) {
	if ((projects[i]).getName().equalsIgnoreCase(iteratedProjectName)) {
	found = true;
	}
	}
	if (!found)
	return iteratedProjectName;
	}
	return text;
	}

	// the following two methods are used by web editor

	private static String getTypeDefaultUtilProjectName(String text, int type) {
	text = text.substring(text.lastIndexOf(java.io.File.separator) + 1);
	int i = text.lastIndexOf('.');
	if (i > 0)
	text = text.substring(0, i);
	if (text.toLowerCase().indexOf(ImportUtil.SUFFIXES[type].toLowerCase()) == -1)
	text = text + ImportUtil.SUFFIXES[type];
	IProject[] projects = getWorkspace().getRoot().getProjects();
	for (int j = 0; j < 10; j++) {
	boolean found = false;
	String iteratedProjectName = text + ((j == 0) ? "" : Integer.toString(j)); //$NON-NLS-1$
	for (i = 0; !found && (i < projects.length); i++) {
	if ((projects[i]).getName().equalsIgnoreCase(iteratedProjectName)) {
	found = true;
	}
	}
	if (!found)
	return iteratedProjectName;
	}
	return text;
	}

	/**
	* Get a .gif from the image registry.
	*/
	public Image getImage(String key) {
	ImageRegistry imageRegistry = getImageRegistry();
	Image image = imageRegistry.get(key);
	if (image == null \|\| image.isDisposed()) {
	ImageDescriptor descriptor = getImageDescriptor(key);
	if (descriptor != null) {
	image = descriptor.createImage();
	imageRegistry.put(key, image);
	}
	}
	return image;
	}

	/**
	* This gets a .gif from the icons folder.
	*/
	public ImageDescriptor getImageDescriptor(String key) {
	ImageDescriptor imageDescriptor = null;
	URL gifImageURL = getImageURL(key);
	if (gifImageURL != null)
	imageDescriptor = ImageDescriptor.createFromURL(gifImageURL);
	return imageDescriptor;
	}

	/**
	* @param key
	* @return
	*/
	private URL getImageURL(String key) {
	return J2EEPlugin.getImageURL(key, getBundle());
	}

	public static IWorkbenchWindow getActiveWorkbenchWindow() {
	return getPluginWorkbench().getActiveWorkbenchWindow();
	}

	/**
	* Return the workbench
	*
	* This method is internal to the j2ee plugin and must not be called by any other plugins.
	*/

	public static IWorkbench getPluginWorkbench() {
	return getDefault().getWorkbench();
	}

	public static Shell getActiveWorkbenchShell() {
	IWorkbenchWindow window = getActiveWorkbenchWindow();
	if (window != null) {
	return window.getShell();
	}
	return null;
	}

	public static IStructuredSelection getCurrentSelection() {
	IWorkbenchWindow window = getActiveWorkbenchWindow();
	if (window != null) {
	ISelection selection = window.getSelectionService().getSelection();
	if (selection instanceof IStructuredSelection) {
	return (IStructuredSelection) selection;
	}

	}
	return null;
	}


	/**
	* Record an error against this plugin's log.
	*
	* @param aCode
	* @param aMessage
	* @param anException
	*/
	public static void logError(int aCode, String aMessage,
	Throwable anException) {
	getDefault().getLog().log(
	createErrorStatus(aCode, aMessage, anException));
	}

	/**
	*
	* Record a message against this plugin's log.
	*
	* @param severity
	* @param aCode
	* @param aMessage
	* @param exception
	*/
	public static void log(int severity, int aCode, String aMessage,
	Throwable exception) {
	log(createStatus(severity, aCode, aMessage, exception));
	}

	/**
	*
	* Record a status against this plugin's log.
	*
	* @param aStatus
	*/
	public static void log(IStatus aStatus) {
	getDefault().getLog().log(aStatus);
	}

	/**
	* Create a status associated with this plugin.
	*
	* @param severity
	* @param aCode
	* @param aMessage
	* @param exception
	* @return A status configured with this plugin's id and the given parameters.
	*/
	public static IStatus createStatus(int severity, int aCode,
	String aMessage, Throwable exception) {
	return new Status(severity, PLUGIN_ID, aCode,
	aMessage != null ? aMessage : "No message.", exception); //$NON-NLS-1$
	}

	/**
	*
	* @param aCode
	* @param aMessage
	* @param exception
	* @return A status configured with this plugin's id and the given parameters.
	*/
	public static IStatus createErrorStatus(int aCode, String aMessage,
	Throwable exception) {
	return createStatus(IStatus.ERROR, aCode, aMessage, exception);
	}


	}