org.eclipse.ajdt.examples/src/org/eclipse/ajdt/examples/AspectJExampleCreationOperation.java - ajdt/org.eclipse.ajdt - Git at Google

 /*******************************************************************************
  * Copyright (c) 2000, 2005 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.ajdt.examples;

 import java.io.IOException;
 import java.lang.reflect.InvocationTargetException;
 import java.net.URL;
 import java.util.zip.ZipFile;

 import org.eclipse.ajdt.examples.util.ZipFileWrapper;
 import org.eclipse.ajdt.core.buildpath.BuildConfigurationUtils;
 import org.eclipse.core.resources.ICommand;
 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.resources.IFolder;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.IProjectDescription;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.resources.IWorkspaceRoot;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.FileLocator;
 import org.eclipse.core.runtime.IConfigurationElement;
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.NullProgressMonitor;
 import org.eclipse.core.runtime.Path;
 import org.eclipse.core.runtime.Status;
 import org.eclipse.core.runtime.SubProgressMonitor;
 import org.eclipse.jdt.core.JavaCore;
 import org.eclipse.jface.operation.IRunnableWithProgress;
 import org.eclipse.ui.dialogs.IOverwriteQuery;
 import org.eclipse.ui.wizards.datatransfer.ImportOperation;
 import org.eclipse.ui.wizards.datatransfer.ZipFileStructureProvider;

 public class AspectJExampleCreationOperation implements IRunnableWithProgress {

 	private IResource fElementToOpen;

 	private AspectJExampleCreationWizardPage[] fPages;

 	private IOverwriteQuery fOverwriteQuery;

 	/**
 	 * Constructor for ExampleProjectCreationOperation
 	 */
 	public AspectJExampleCreationOperation(
 			AspectJExampleCreationWizardPage[] pages,
 			IOverwriteQuery overwriteQuery) {
 		fElementToOpen = null;
 		fPages = pages;
 		fOverwriteQuery = overwriteQuery;
 	}

 	/*
 	 * @see IRunnableWithProgress#run(IProgressMonitor)
 	 */
 	public void run(IProgressMonitor monitor) throws InvocationTargetException,
 			InterruptedException {
 		if (monitor == null) {
 			monitor = new NullProgressMonitor();
 		}
 		try {
 			monitor
 					.beginTask(
 							AspectJExampleMessages
 									.getString("ExampleProjectCreationOperation.op_desc"), fPages.length); //$NON-NLS-1$
 			IWorkspaceRoot root = AspectJExamplePlugin.getWorkspace().getRoot();

 			for (int i = 0; i < fPages.length; i++) {
 				createProject(root, fPages[i], new SubProgressMonitor(monitor,
 						1));
 			}
 		} finally {
 			monitor.done();
 		}
 	}

 	public IResource getElementToOpen() {
 		return fElementToOpen;
 	}

 	private void createProject(IWorkspaceRoot root,
 			AspectJExampleCreationWizardPage page, IProgressMonitor monitor)
 			throws InvocationTargetException, InterruptedException {
 		IConfigurationElement desc = page.getConfigurationElement();

 		IConfigurationElement[] imports = desc.getChildren("import"); //$NON-NLS-1$
 		IConfigurationElement[] natures = desc.getChildren("nature"); //$NON-NLS-1$
 		IConfigurationElement[] references = desc.getChildren("references"); //$NON-NLS-1$
 		int nImports = (imports == null) ? 0 : imports.length;
 		int nNatures = (natures == null) ? 0 : natures.length;
 		int nReferences = (references == null) ? 0 : references.length;

 		monitor
 				.beginTask(
 						AspectJExampleMessages
 								.getString("ExampleProjectCreationOperation.op_desc_proj"), nImports + 1); //$NON-NLS-1$

 		String name = page.getName();

 		String[] natureIds = new String[nNatures];
 		for (int i = 0; i < nNatures; i++) {
 			natureIds[i] = natures[i].getAttribute("id"); //$NON-NLS-1$
 		}
 		IProject[] referencedProjects = new IProject[nReferences];
 		for (int i = 0; i < nReferences; i++) {
 			referencedProjects[i] = root.getProject(references[i]
 					.getAttribute("id")); //$NON-NLS-1$
 		}

 		IProject proj = configNewProject(root, name, natureIds,
 				referencedProjects, monitor);

 		for (int i = 0; i < nImports; i++) {
 			doImports(proj, imports[i], new SubProgressMonitor(monitor, 1));
 		}

 		String open = desc.getAttribute("open"); //$NON-NLS-1$
 		if (open != null && open.length() > 0) {
 			IResource fileToOpen = proj.findMember(new Path(open));
 			if (fileToOpen != null) {
 				fElementToOpen = fileToOpen;
 			}
 		}

 		// apply active build configuration
 		String buildConfig = desc.getAttribute("build"); //$NON-NLS-1$
 		if (buildConfig != null){
 			IResource bcFile = proj.findMember(new Path(buildConfig));
 			if ((bcFile != null) && (bcFile.getType() == IResource.FILE)) {
 				BuildConfigurationUtils.applyBuildConfiguration((IFile)bcFile);
 			}
 		}
 	}

 	private IProject configNewProject(IWorkspaceRoot root, String name,
 			String[] natureIds, IProject[] referencedProjects,
 			IProgressMonitor monitor) throws InvocationTargetException {
 		try {
 			IProject project = root.getProject(name);
 			if (!project.exists()) {
 				project.create(null);
 			}
 			if (!project.isOpen()) {
 				project.open(null);
 			}
 			IProjectDescription desc = project.getDescription();
 			desc.setLocation(null);

 			desc.setNatureIds(natureIds);

 			desc.setReferencedProjects(referencedProjects);

 			project.setDescription(desc, new SubProgressMonitor(monitor, 1));

 			// ensure Java builder is removed
 			desc = project.getDescription();
 			ICommand[] buildCommands = desc.getBuildSpec();
 			if (contains(buildCommands, JavaCore.BUILDER_ID)) {
 				desc.setBuildSpec(remove(buildCommands, JavaCore.BUILDER_ID));
 				project.setDescription(desc, null);
 			}

 			return project;
 		} catch (CoreException e) {
 			throw new InvocationTargetException(e);
 		}
 	}

 	/**
 	 * Check if the given build command list contains a given command
 	 */
 	private boolean contains(ICommand[] commands, String builderId) {
 		boolean found = false;
 		for (int i = 0; i < commands.length; i++) {
 			if (commands[i].getBuilderName().equals(builderId)) {
 				found = true;
 				break;
 			}
 		}
 		return found;
 	}

 	/**
 	 * Remove a build command from a list
 	 */
 	private ICommand[] remove(ICommand[] sourceCommands, String builderId) {
 		ICommand[] newCommands = new ICommand[sourceCommands.length - 1];
 		int newCommandIndex = 0;
 		for (int i = 0; i < sourceCommands.length; i++) {
 			if (!sourceCommands[i].getBuilderName().equals(builderId)) {
 				newCommands[newCommandIndex++] = sourceCommands[i];
 			}
 		}
 		return newCommands;
 	}

 	private void doImports(IProject project, IConfigurationElement curr,
 			IProgressMonitor monitor) throws InvocationTargetException,
 			InterruptedException {
 		try {
 			IPath destPath;
 			String name = curr.getAttribute("dest"); //$NON-NLS-1$
 			if (name == null || name.length() == 0) {
 				destPath = project.getFullPath();
 			} else {
 				IFolder folder = project.getFolder(name);
 				if (!folder.exists()) {
 					folder.create(true, true, null);
 				}
 				destPath = folder.getFullPath();
 			}
 			String importPath = curr.getAttribute("src"); //$NON-NLS-1$
 			if (importPath == null) {
 				importPath = ""; //$NON-NLS-1$
 				AspectJExamplePlugin
 						.log("projectsetup descriptor: import missing"); //$NON-NLS-1$
 				return;
 			}

 			ZipFile zipFile = getZipFileFromPluginDir(importPath);

 			importFilesFromZip(zipFile, destPath, new SubProgressMonitor(
 					monitor, 1));
 		} catch (CoreException e) {
 			throw new InvocationTargetException(e);
 		}
 	}

 	private ZipFile getZipFileFromPluginDir(String pluginRelativePath)
 			throws CoreException {
 		try {
 			URL starterURL = new URL(AspectJExamplePlugin.getDefault()
 					.getBundle().getEntry("/"), pluginRelativePath); //$NON-NLS-1$
 			//return new ZipFile(FileLocator.toFileURL(starterURL).getFile());
 			// Use zip file wrapper class to filter out META-INF/eclipse.inf file
 			return new ZipFileWrapper(FileLocator.toFileURL(starterURL).getFile());
 		} catch (IOException e) {
 			String message = pluginRelativePath + ": " + e.getMessage(); //$NON-NLS-1$
 			Status status = new Status(IStatus.ERROR, AspectJExamplePlugin
 					.getPluginId(), IStatus.ERROR, message, e);
 			throw new CoreException(status);
 		}
 	}

 	private void importFilesFromZip(ZipFile srcZipFile, IPath destPath,
 			IProgressMonitor monitor) throws InvocationTargetException,
 			InterruptedException {

 		ZipFileStructureProvider structureProvider = new ZipFileStructureProvider(
 				srcZipFile);
 		ImportOperation operator = new ImportOperation(destPath, structureProvider
 				.getRoot(), structureProvider, fOverwriteQuery);

 		operator.run(monitor);
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2000, 2005 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.ajdt.examples;

	import java.io.IOException;
	import java.lang.reflect.InvocationTargetException;
	import java.net.URL;
	import java.util.zip.ZipFile;

	import org.eclipse.ajdt.examples.util.ZipFileWrapper;
	import org.eclipse.ajdt.core.buildpath.BuildConfigurationUtils;
	import org.eclipse.core.resources.ICommand;
	import org.eclipse.core.resources.IFile;
	import org.eclipse.core.resources.IFolder;
	import org.eclipse.core.resources.IProject;
	import org.eclipse.core.resources.IProjectDescription;
	import org.eclipse.core.resources.IResource;
	import org.eclipse.core.resources.IWorkspaceRoot;
	import org.eclipse.core.runtime.CoreException;
	import org.eclipse.core.runtime.FileLocator;
	import org.eclipse.core.runtime.IConfigurationElement;
	import org.eclipse.core.runtime.IPath;
	import org.eclipse.core.runtime.IProgressMonitor;
	import org.eclipse.core.runtime.IStatus;
	import org.eclipse.core.runtime.NullProgressMonitor;
	import org.eclipse.core.runtime.Path;
	import org.eclipse.core.runtime.Status;
	import org.eclipse.core.runtime.SubProgressMonitor;
	import org.eclipse.jdt.core.JavaCore;
	import org.eclipse.jface.operation.IRunnableWithProgress;
	import org.eclipse.ui.dialogs.IOverwriteQuery;
	import org.eclipse.ui.wizards.datatransfer.ImportOperation;
	import org.eclipse.ui.wizards.datatransfer.ZipFileStructureProvider;

	public class AspectJExampleCreationOperation implements IRunnableWithProgress {

	private IResource fElementToOpen;

	private AspectJExampleCreationWizardPage[] fPages;

	private IOverwriteQuery fOverwriteQuery;

	/**
	* Constructor for ExampleProjectCreationOperation
	*/
	public AspectJExampleCreationOperation(
	AspectJExampleCreationWizardPage[] pages,
	IOverwriteQuery overwriteQuery) {
	fElementToOpen = null;
	fPages = pages;
	fOverwriteQuery = overwriteQuery;
	}

	/*
	* @see IRunnableWithProgress#run(IProgressMonitor)
	*/
	public void run(IProgressMonitor monitor) throws InvocationTargetException,
	InterruptedException {
	if (monitor == null) {
	monitor = new NullProgressMonitor();
	}
	try {
	monitor
	.beginTask(
	AspectJExampleMessages
	.getString("ExampleProjectCreationOperation.op_desc"), fPages.length); //$NON-NLS-1$
	IWorkspaceRoot root = AspectJExamplePlugin.getWorkspace().getRoot();

	for (int i = 0; i < fPages.length; i++) {
	createProject(root, fPages[i], new SubProgressMonitor(monitor,
	1));
	}
	} finally {
	monitor.done();
	}
	}

	public IResource getElementToOpen() {
	return fElementToOpen;
	}

	private void createProject(IWorkspaceRoot root,
	AspectJExampleCreationWizardPage page, IProgressMonitor monitor)
	throws InvocationTargetException, InterruptedException {
	IConfigurationElement desc = page.getConfigurationElement();

	IConfigurationElement[] imports = desc.getChildren("import"); //$NON-NLS-1$
	IConfigurationElement[] natures = desc.getChildren("nature"); //$NON-NLS-1$
	IConfigurationElement[] references = desc.getChildren("references"); //$NON-NLS-1$
	int nImports = (imports == null) ? 0 : imports.length;
	int nNatures = (natures == null) ? 0 : natures.length;
	int nReferences = (references == null) ? 0 : references.length;

	monitor
	.beginTask(
	AspectJExampleMessages
	.getString("ExampleProjectCreationOperation.op_desc_proj"), nImports + 1); //$NON-NLS-1$

	String name = page.getName();

	String[] natureIds = new String[nNatures];
	for (int i = 0; i < nNatures; i++) {
	natureIds[i] = natures[i].getAttribute("id"); //$NON-NLS-1$
	}
	IProject[] referencedProjects = new IProject[nReferences];
	for (int i = 0; i < nReferences; i++) {
	referencedProjects[i] = root.getProject(references[i]
	.getAttribute("id")); //$NON-NLS-1$
	}

	IProject proj = configNewProject(root, name, natureIds,
	referencedProjects, monitor);

	for (int i = 0; i < nImports; i++) {
	doImports(proj, imports[i], new SubProgressMonitor(monitor, 1));
	}

	String open = desc.getAttribute("open"); //$NON-NLS-1$
	if (open != null && open.length() > 0) {
	IResource fileToOpen = proj.findMember(new Path(open));
	if (fileToOpen != null) {
	fElementToOpen = fileToOpen;
	}
	}

	// apply active build configuration
	String buildConfig = desc.getAttribute("build"); //$NON-NLS-1$
	if (buildConfig != null){
	IResource bcFile = proj.findMember(new Path(buildConfig));
	if ((bcFile != null) && (bcFile.getType() == IResource.FILE)) {
	BuildConfigurationUtils.applyBuildConfiguration((IFile)bcFile);
	}
	}
	}

	private IProject configNewProject(IWorkspaceRoot root, String name,
	String[] natureIds, IProject[] referencedProjects,
	IProgressMonitor monitor) throws InvocationTargetException {
	try {
	IProject project = root.getProject(name);
	if (!project.exists()) {
	project.create(null);
	}
	if (!project.isOpen()) {
	project.open(null);
	}
	IProjectDescription desc = project.getDescription();
	desc.setLocation(null);

	desc.setNatureIds(natureIds);

	desc.setReferencedProjects(referencedProjects);

	project.setDescription(desc, new SubProgressMonitor(monitor, 1));

	// ensure Java builder is removed
	desc = project.getDescription();
	ICommand[] buildCommands = desc.getBuildSpec();
	if (contains(buildCommands, JavaCore.BUILDER_ID)) {
	desc.setBuildSpec(remove(buildCommands, JavaCore.BUILDER_ID));
	project.setDescription(desc, null);
	}

	return project;
	} catch (CoreException e) {
	throw new InvocationTargetException(e);
	}
	}

	/**
	* Check if the given build command list contains a given command
	*/
	private boolean contains(ICommand[] commands, String builderId) {
	boolean found = false;
	for (int i = 0; i < commands.length; i++) {
	if (commands[i].getBuilderName().equals(builderId)) {
	found = true;
	break;
	}
	}
	return found;
	}

	/**
	* Remove a build command from a list
	*/
	private ICommand[] remove(ICommand[] sourceCommands, String builderId) {
	ICommand[] newCommands = new ICommand[sourceCommands.length - 1];
	int newCommandIndex = 0;
	for (int i = 0; i < sourceCommands.length; i++) {
	if (!sourceCommands[i].getBuilderName().equals(builderId)) {
	newCommands[newCommandIndex++] = sourceCommands[i];
	}
	}
	return newCommands;
	}

	private void doImports(IProject project, IConfigurationElement curr,
	IProgressMonitor monitor) throws InvocationTargetException,
	InterruptedException {
	try {
	IPath destPath;
	String name = curr.getAttribute("dest"); //$NON-NLS-1$
	if (name == null \|\| name.length() == 0) {
	destPath = project.getFullPath();
	} else {
	IFolder folder = project.getFolder(name);
	if (!folder.exists()) {
	folder.create(true, true, null);
	}
	destPath = folder.getFullPath();
	}
	String importPath = curr.getAttribute("src"); //$NON-NLS-1$
	if (importPath == null) {
	importPath = ""; //$NON-NLS-1$
	AspectJExamplePlugin
	.log("projectsetup descriptor: import missing"); //$NON-NLS-1$
	return;
	}

	ZipFile zipFile = getZipFileFromPluginDir(importPath);

	importFilesFromZip(zipFile, destPath, new SubProgressMonitor(
	monitor, 1));
	} catch (CoreException e) {
	throw new InvocationTargetException(e);
	}
	}

	private ZipFile getZipFileFromPluginDir(String pluginRelativePath)
	throws CoreException {
	try {
	URL starterURL = new URL(AspectJExamplePlugin.getDefault()
	.getBundle().getEntry("/"), pluginRelativePath); //$NON-NLS-1$
	//return new ZipFile(FileLocator.toFileURL(starterURL).getFile());
	// Use zip file wrapper class to filter out META-INF/eclipse.inf file
	return new ZipFileWrapper(FileLocator.toFileURL(starterURL).getFile());
	} catch (IOException e) {
	String message = pluginRelativePath + ": " + e.getMessage(); //$NON-NLS-1$
	Status status = new Status(IStatus.ERROR, AspectJExamplePlugin
	.getPluginId(), IStatus.ERROR, message, e);
	throw new CoreException(status);
	}
	}

	private void importFilesFromZip(ZipFile srcZipFile, IPath destPath,
	IProgressMonitor monitor) throws InvocationTargetException,
	InterruptedException {

	ZipFileStructureProvider structureProvider = new ZipFileStructureProvider(
	srcZipFile);
	ImportOperation operator = new ImportOperation(destPath, structureProvider
	.getRoot(), structureProvider, fOverwriteQuery);

	operator.run(monitor);
	}
	}