org.eclipse.ajdt.ui/src/org/eclipse/ajdt/internal/ui/refactoring/RenameFileExtensionsDialog.java - ajdt/org.eclipse.ajdt - Git at Google

 /*******************************************************************************
  * Copyright (c) 2004 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: Sian January - initial version
  * ...
  ******************************************************************************/

 package org.eclipse.ajdt.internal.ui.refactoring;

 import java.lang.reflect.InvocationTargetException;
 import java.util.HashMap;
 import java.util.Map;

 import org.eclipse.ajdt.core.BuildConfig;
 import org.eclipse.ajdt.core.codeconversion.CodeChecker;
 import org.eclipse.ajdt.internal.ui.text.UIMessages;
 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.jdt.core.ICompilationUnit;
 import org.eclipse.jdt.core.IJavaProject;
 import org.eclipse.jdt.core.IPackageFragment;
 import org.eclipse.jdt.core.JavaCore;
 import org.eclipse.jdt.core.JavaModelException;
 import org.eclipse.jface.dialogs.Dialog;
 import org.eclipse.jface.dialogs.IDialogConstants;
 import org.eclipse.jface.dialogs.ProgressMonitorDialog;
 import org.eclipse.jface.operation.IRunnableWithProgress;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.ui.actions.WorkspaceModifyDelegatingOperation;

 /**
  * Dialog that renames file extensions for an entire project. Three options are
  * presented to the user - convert all extensions to .java, convert all
  * extensions to .aj and convert aspects to .aj and classes to .java.
  */
 public class RenameFileExtensionsDialog extends Dialog {

 	// The project
 	private IProject project;

 	private Button convertAllToJavaButton;

 	private Button convertAllToAJButton;

 	private Button convertAspectsToAJButton;

 	private Button includeFilesNotInBuildButton;

 	private Button updateBuildConfigsButton;

 	/**
 	 * @param parentShell
 	 */
 	public RenameFileExtensionsDialog(Shell parentShell, IProject project) {
 		super(parentShell);
 		this.project = project;
 	}

 	/**
 	 * @see org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets.Shell)
 	 */
 	protected void configureShell(Shell shell) {
 		super.configureShell(shell);
 		shell.setText(UIMessages.Refactoring_ConvertFileExtensions);
 	}

 	protected Control createDialogArea(Composite parent) {
 		Composite composite = new Composite(parent, SWT.NONE);
 		GridLayout layout = new GridLayout();
 		layout.marginHeight = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN);
 		layout.marginWidth = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN);
 		layout.verticalSpacing = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING);
 		layout.horizontalSpacing = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING);
 		composite.setLayout(layout);
 		composite.setLayoutData(new GridData(GridData.FILL_BOTH));

 		convertAspectsToAJButton = new Button(composite, SWT.RADIO);
 		convertAspectsToAJButton
 				.setText(UIMessages.Refactoring_ConvertAspectsToAJAndClassesToJava);
 		convertAspectsToAJButton.setSelection(true);

 		convertAllToAJButton = new Button(composite, SWT.RADIO);
 		convertAllToAJButton.setText(UIMessages.Refactoring_ConvertAllToAJ);

 		convertAllToJavaButton = new Button(composite, SWT.RADIO);
 		convertAllToJavaButton.setText(UIMessages.Refactoring_ConvertAllToJava);

 		new Label(composite, SWT.NONE);

 		includeFilesNotInBuildButton = new Button(composite, SWT.CHECK);
 		includeFilesNotInBuildButton.setText(UIMessages.Refactoring_IncludeFilesNotInBuild);
 		includeFilesNotInBuildButton.setSelection(true);
 		updateBuildConfigsButton = new Button(composite, SWT.CHECK);
 		updateBuildConfigsButton.setText(UIMessages.Refactoring_UpdateBuildConfigs);
 		updateBuildConfigsButton.setSelection(true);
 		applyDialogFont(composite);
 		return composite;
 	}

 	protected void okPressed() {
 		boolean updateBuildConfigs = updateBuildConfigsButton.getSelection();
 		if (convertAllToAJButton.getSelection()) {
 			convertAllExtensions(true, includeFilesNotInBuildButton
 					.getSelection(), updateBuildConfigs);
 		} else if (convertAllToJavaButton.getSelection()) {
 			convertAllExtensions(false, includeFilesNotInBuildButton
 					.getSelection(), updateBuildConfigs);
 		} else if (convertAspectsToAJButton.getSelection()) {
 			convertAspectsToAJAndOthersToJava(includeFilesNotInBuildButton
 					.getSelection(), updateBuildConfigs);
 		}
 		super.okPressed();
 	}

 	/**
 	 * Convert aspects' file extensions to .aj, and classes and interfaces to
 	 * .java. Also converts files containing any inner aspects or pointcuts to
 	 * .aj.
 	 *
 	 * @param includeNotBuiltFiles -
 	 *            include files not included in the active build configuration.
 	 * @param monitor -
 	 *            progress monitor
 	 * @param updateBuildConfigs -
 	 *            update build configurations
 	 */
 	private void convertAspectsToAJAndOthersToJava(
 			final boolean includeNonBuiltFiles, final boolean updateBuildConfigs) {
 		IRunnableWithProgress runnable = new IRunnableWithProgress() {
 			public void run(IProgressMonitor monitor) {
 				IJavaProject jp = JavaCore.create(project);
 				try {
 					IPackageFragment[] packages = jp.getPackageFragments();
 					monitor
 							.beginTask(UIMessages.Refactoring_ConvertingFileExtensions,
 									packages.length);
 					// map of old to new names - needed to update build config
 					// files.
 					Map oldToNewNames = new HashMap();
 					for (int i = 0; i < packages.length; i++) {
 						if (!(packages[i].isReadOnly())) {
 							try {
 								ICompilationUnit[] files = packages[i]
 										.getCompilationUnits();
 								for (int j = 0; j < files.length; j++) {

 									IResource resource = files[j].getResource();

 									if (!includeNonBuiltFiles
 											&& !(BuildConfig
 													.isIncluded(resource))) {
 										// do not rename this file if it is not
 										// active
 										continue;
 									}

 									boolean isAspect = CodeChecker.containsAspectJConstructs((IFile)resource);
 									if (!isAspect
 											&& resource.getFileExtension()
 													.equals("aj")) { //$NON-NLS-1$
 									    RenamingUtils.renameFile(false, resource, monitor,
 												oldToNewNames);
 									} else if (isAspect
 											&& resource.getFileExtension()
 													.equals("java")) { //$NON-NLS-1$
 									    RenamingUtils.renameFile(true, resource, monitor,
 												oldToNewNames);
 									}
 								}
 							} catch (JavaModelException e) {
 							}
 						}
 						monitor.worked(1);
 					}
 					if (updateBuildConfigs) {
 					    RenamingUtils.updateBuildConfigurations(oldToNewNames, project,
 								monitor);
 					}
 				} catch (JavaModelException e) {
 				}
 			}
 		};

 		IRunnableWithProgress op = new WorkspaceModifyDelegatingOperation(
 				runnable);
 		try {
 			new ProgressMonitorDialog(getShell()).run(true, true, op);
 		} catch (InvocationTargetException e) {
 		} catch (InterruptedException e) {
 		}
 	}


 	/**
 	 * Convert all the extensions for files in a project
 	 *
 	 * @param convertToAJ -
 	 *            if true convert to .aj, otherwise convert to .java
 	 * @param includeNotBuiltFiles -
 	 *            include files not included in the active build configuration.
 	 * @param updateBuildConfigs -
 	 *            update build configuration files if true.
 	 */
 	private void convertAllExtensions(final boolean convertToAJ,
 			final boolean includeNotBuiltFiles, final boolean updateBuildConfigs) {

 		IRunnableWithProgress runnable = new IRunnableWithProgress() {
 			public void run(IProgressMonitor monitor) {
 				IJavaProject jp = JavaCore.create(project);
 				try {
 					IPackageFragment[] packages = jp.getPackageFragments();
 					monitor
 							.beginTask(UIMessages.Refactoring_ConvertingFileExtensions,
 									packages.length);

 					// Map of old to new names - needed to update build config
 					// files.
 					Map oldNamesToNewNames = new HashMap();
 					for (int i = 0; i < packages.length; i++) {
 						if (!(packages[i].isReadOnly())) {
 							try {
 								ICompilationUnit[] files = packages[i]
 										.getCompilationUnits();
 								for (int j = 0; j < files.length; j++) {
 									IResource resource = files[j].getResource();
 									if (!includeNotBuiltFiles
 											&& !(BuildConfig.isIncluded(resource))) {
 										// do not rename this file if it is not
 										// active
 										continue;
 									}
 									if ((!convertToAJ && resource
 											.getFileExtension().equals("aj")) //$NON-NLS-1$
 											|| (convertToAJ && resource
 													.getFileExtension().equals(
 															"java"))) { //$NON-NLS-1$
 									    RenamingUtils.renameFile(convertToAJ, resource,
 												monitor, oldNamesToNewNames);
 									}
 								}
 							} catch (JavaModelException e) {
 							}
 						}
 						monitor.worked(1);
 					}
 					if (updateBuildConfigs) {
 					    RenamingUtils.updateBuildConfigurations(oldNamesToNewNames, project,
 								monitor);
 					}
 				} catch (JavaModelException e) {
 				}
 			}
 		};

 		IRunnableWithProgress op = new WorkspaceModifyDelegatingOperation(
 				runnable);
 		try {
 			new ProgressMonitorDialog(getShell()).run(true, true, op);
 		} catch (InvocationTargetException e) {
 		} catch (InterruptedException e) {
 		}

 	}

 }
	/*******************************************************************************
	* Copyright (c) 2004 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: Sian January - initial version
	* ...
	******************************************************************************/

	package org.eclipse.ajdt.internal.ui.refactoring;

	import java.lang.reflect.InvocationTargetException;
	import java.util.HashMap;
	import java.util.Map;

	import org.eclipse.ajdt.core.BuildConfig;
	import org.eclipse.ajdt.core.codeconversion.CodeChecker;
	import org.eclipse.ajdt.internal.ui.text.UIMessages;
	import org.eclipse.core.resources.IFile;
	import org.eclipse.core.resources.IProject;
	import org.eclipse.core.resources.IResource;
	import org.eclipse.core.runtime.IProgressMonitor;
	import org.eclipse.jdt.core.ICompilationUnit;
	import org.eclipse.jdt.core.IJavaProject;
	import org.eclipse.jdt.core.IPackageFragment;
	import org.eclipse.jdt.core.JavaCore;
	import org.eclipse.jdt.core.JavaModelException;
	import org.eclipse.jface.dialogs.Dialog;
	import org.eclipse.jface.dialogs.IDialogConstants;
	import org.eclipse.jface.dialogs.ProgressMonitorDialog;
	import org.eclipse.jface.operation.IRunnableWithProgress;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.widgets.Button;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Control;
	import org.eclipse.swt.widgets.Label;
	import org.eclipse.swt.widgets.Shell;
	import org.eclipse.ui.actions.WorkspaceModifyDelegatingOperation;

	/**
	* Dialog that renames file extensions for an entire project. Three options are
	* presented to the user - convert all extensions to .java, convert all
	* extensions to .aj and convert aspects to .aj and classes to .java.
	*/
	public class RenameFileExtensionsDialog extends Dialog {

	// The project
	private IProject project;

	private Button convertAllToJavaButton;

	private Button convertAllToAJButton;

	private Button convertAspectsToAJButton;

	private Button includeFilesNotInBuildButton;

	private Button updateBuildConfigsButton;

	/**
	* @param parentShell
	*/
	public RenameFileExtensionsDialog(Shell parentShell, IProject project) {
	super(parentShell);
	this.project = project;
	}

	/**
	* @see org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets.Shell)
	*/
	protected void configureShell(Shell shell) {
	super.configureShell(shell);
	shell.setText(UIMessages.Refactoring_ConvertFileExtensions);
	}

	protected Control createDialogArea(Composite parent) {
	Composite composite = new Composite(parent, SWT.NONE);
	GridLayout layout = new GridLayout();
	layout.marginHeight = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN);
	layout.marginWidth = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN);
	layout.verticalSpacing = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING);
	layout.horizontalSpacing = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING);
	composite.setLayout(layout);
	composite.setLayoutData(new GridData(GridData.FILL_BOTH));

	convertAspectsToAJButton = new Button(composite, SWT.RADIO);
	convertAspectsToAJButton
	.setText(UIMessages.Refactoring_ConvertAspectsToAJAndClassesToJava);
	convertAspectsToAJButton.setSelection(true);

	convertAllToAJButton = new Button(composite, SWT.RADIO);
	convertAllToAJButton.setText(UIMessages.Refactoring_ConvertAllToAJ);

	convertAllToJavaButton = new Button(composite, SWT.RADIO);
	convertAllToJavaButton.setText(UIMessages.Refactoring_ConvertAllToJava);

	new Label(composite, SWT.NONE);

	includeFilesNotInBuildButton = new Button(composite, SWT.CHECK);
	includeFilesNotInBuildButton.setText(UIMessages.Refactoring_IncludeFilesNotInBuild);
	includeFilesNotInBuildButton.setSelection(true);
	updateBuildConfigsButton = new Button(composite, SWT.CHECK);
	updateBuildConfigsButton.setText(UIMessages.Refactoring_UpdateBuildConfigs);
	updateBuildConfigsButton.setSelection(true);
	applyDialogFont(composite);
	return composite;
	}

	protected void okPressed() {
	boolean updateBuildConfigs = updateBuildConfigsButton.getSelection();
	if (convertAllToAJButton.getSelection()) {
	convertAllExtensions(true, includeFilesNotInBuildButton
	.getSelection(), updateBuildConfigs);
	} else if (convertAllToJavaButton.getSelection()) {
	convertAllExtensions(false, includeFilesNotInBuildButton
	.getSelection(), updateBuildConfigs);
	} else if (convertAspectsToAJButton.getSelection()) {
	convertAspectsToAJAndOthersToJava(includeFilesNotInBuildButton
	.getSelection(), updateBuildConfigs);
	}
	super.okPressed();
	}

	/**
	* Convert aspects' file extensions to .aj, and classes and interfaces to
	* .java. Also converts files containing any inner aspects or pointcuts to
	* .aj.
	*
	* @param includeNotBuiltFiles -
	* include files not included in the active build configuration.
	* @param monitor -
	* progress monitor
	* @param updateBuildConfigs -
	* update build configurations
	*/
	private void convertAspectsToAJAndOthersToJava(
	final boolean includeNonBuiltFiles, final boolean updateBuildConfigs) {
	IRunnableWithProgress runnable = new IRunnableWithProgress() {
	public void run(IProgressMonitor monitor) {
	IJavaProject jp = JavaCore.create(project);
	try {
	IPackageFragment[] packages = jp.getPackageFragments();
	monitor
	.beginTask(UIMessages.Refactoring_ConvertingFileExtensions,
	packages.length);
	// map of old to new names - needed to update build config
	// files.
	Map oldToNewNames = new HashMap();
	for (int i = 0; i < packages.length; i++) {
	if (!(packages[i].isReadOnly())) {
	try {
	ICompilationUnit[] files = packages[i]
	.getCompilationUnits();
	for (int j = 0; j < files.length; j++) {

	IResource resource = files[j].getResource();

	if (!includeNonBuiltFiles
	&& !(BuildConfig
	.isIncluded(resource))) {
	// do not rename this file if it is not
	// active
	continue;
	}

	boolean isAspect = CodeChecker.containsAspectJConstructs((IFile)resource);
	if (!isAspect
	&& resource.getFileExtension()
	.equals("aj")) { //$NON-NLS-1$
	RenamingUtils.renameFile(false, resource, monitor,
	oldToNewNames);
	} else if (isAspect
	&& resource.getFileExtension()
	.equals("java")) { //$NON-NLS-1$
	RenamingUtils.renameFile(true, resource, monitor,
	oldToNewNames);
	}
	}
	} catch (JavaModelException e) {
	}
	}
	monitor.worked(1);
	}
	if (updateBuildConfigs) {
	RenamingUtils.updateBuildConfigurations(oldToNewNames, project,
	monitor);
	}
	} catch (JavaModelException e) {
	}
	}
	};

	IRunnableWithProgress op = new WorkspaceModifyDelegatingOperation(
	runnable);
	try {
	new ProgressMonitorDialog(getShell()).run(true, true, op);
	} catch (InvocationTargetException e) {
	} catch (InterruptedException e) {
	}
	}


	/**
	* Convert all the extensions for files in a project
	*
	* @param convertToAJ -
	* if true convert to .aj, otherwise convert to .java
	* @param includeNotBuiltFiles -
	* include files not included in the active build configuration.
	* @param updateBuildConfigs -
	* update build configuration files if true.
	*/
	private void convertAllExtensions(final boolean convertToAJ,
	final boolean includeNotBuiltFiles, final boolean updateBuildConfigs) {

	IRunnableWithProgress runnable = new IRunnableWithProgress() {
	public void run(IProgressMonitor monitor) {
	IJavaProject jp = JavaCore.create(project);
	try {
	IPackageFragment[] packages = jp.getPackageFragments();
	monitor
	.beginTask(UIMessages.Refactoring_ConvertingFileExtensions,
	packages.length);

	// Map of old to new names - needed to update build config
	// files.
	Map oldNamesToNewNames = new HashMap();
	for (int i = 0; i < packages.length; i++) {
	if (!(packages[i].isReadOnly())) {
	try {
	ICompilationUnit[] files = packages[i]
	.getCompilationUnits();
	for (int j = 0; j < files.length; j++) {
	IResource resource = files[j].getResource();
	if (!includeNotBuiltFiles
	&& !(BuildConfig.isIncluded(resource))) {
	// do not rename this file if it is not
	// active
	continue;
	}
	if ((!convertToAJ && resource
	.getFileExtension().equals("aj")) //$NON-NLS-1$
	\|\| (convertToAJ && resource
	.getFileExtension().equals(
	"java"))) { //$NON-NLS-1$
	RenamingUtils.renameFile(convertToAJ, resource,
	monitor, oldNamesToNewNames);
	}
	}
	} catch (JavaModelException e) {
	}
	}
	monitor.worked(1);
	}
	if (updateBuildConfigs) {
	RenamingUtils.updateBuildConfigurations(oldNamesToNewNames, project,
	monitor);
	}
	} catch (JavaModelException e) {
	}
	}
	};

	IRunnableWithProgress op = new WorkspaceModifyDelegatingOperation(
	runnable);
	try {
	new ProgressMonitorDialog(getShell()).run(true, true, op);
	} catch (InvocationTargetException e) {
	} catch (InterruptedException e) {
	}

	}

	}