| /******************************************************************************* |
| * Copyright (c) 2000, 2008 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.jdt.ui.actions; |
| |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| |
| import org.eclipse.jface.text.ITextSelection; |
| |
| import org.eclipse.ui.IObjectActionDelegate; |
| import org.eclipse.ui.IWorkbenchPart; |
| import org.eclipse.ui.IWorkbenchSite; |
| |
| import org.eclipse.jdt.core.ICompilationUnit; |
| |
| import org.eclipse.jdt.internal.ui.actions.ActionMessages; |
| import org.eclipse.jdt.internal.ui.actions.MultiFormatAction; |
| |
| /** |
| * Formats the code of the compilation units contained in the selection. |
| * <p> |
| * The action is applicable to selections containing elements of |
| * type <code>ICompilationUnit</code>, <code>IPackage |
| * </code>, <code>IPackageFragmentRoot/code> and |
| * <code>IJavaProject</code>. |
| * </p> |
| * <p> |
| * This class may be instantiated; it is not intended to be subclassed. |
| * </p> |
| * |
| * @since 3.0 |
| * |
| * @noextend This class is not intended to be subclassed by clients. |
| */ |
| public class FormatAllAction extends SelectionDispatchAction { |
| |
| private MultiFormatAction fCleanUpDelegate; |
| |
| /* (non-Javadoc) |
| * Class implements IObjectActionDelegate |
| */ |
| public static class ObjectDelegate implements IObjectActionDelegate { |
| private FormatAllAction fAction; |
| public void setActivePart(IAction action, IWorkbenchPart targetPart) { |
| fAction= new FormatAllAction(targetPart.getSite()); |
| } |
| public void run(IAction action) { |
| fAction.run(); |
| } |
| public void selectionChanged(IAction action, ISelection selection) { |
| if (fAction == null) |
| action.setEnabled(false); |
| } |
| } |
| |
| /** |
| * Creates a new <code>FormatAllAction</code>. The action requires |
| * that the selection provided by the site's selection provider is of type <code> |
| * org.eclipse.jface.viewers.IStructuredSelection</code>. |
| * |
| * @param site the site providing context information for this action |
| */ |
| public FormatAllAction(IWorkbenchSite site) { |
| super(site); |
| setText(ActionMessages.FormatAllAction_label); |
| setToolTipText(ActionMessages.FormatAllAction_tooltip); |
| setDescription(ActionMessages.FormatAllAction_description); |
| |
| fCleanUpDelegate= new MultiFormatAction(site); |
| } |
| |
| |
| /* (non-Javadoc) |
| * Method declared on SelectionDispatchAction. |
| */ |
| public void selectionChanged(ITextSelection selection) { |
| // do nothing |
| } |
| |
| /* (non-Javadoc) |
| * Method declared on SelectionDispatchAction. |
| */ |
| public void selectionChanged(IStructuredSelection selection) { |
| fCleanUpDelegate.selectionChanged(selection); |
| setEnabled(fCleanUpDelegate.isEnabled()); |
| } |
| |
| /* (non-Javadoc) |
| * Method declared on SelectionDispatchAction. |
| */ |
| public void run(ITextSelection selection) { |
| } |
| |
| /* (non-Javadoc) |
| * Method declared on SelectionDispatchAction. |
| */ |
| public void run(IStructuredSelection selection) { |
| fCleanUpDelegate.run(selection); |
| } |
| |
| /** |
| * Perform format all on the given compilation units. |
| * @param cus The compilation units to format. |
| */ |
| public void runOnMultiple(final ICompilationUnit[] cus) { |
| if (cus.length == 0) |
| return; |
| |
| fCleanUpDelegate.run(new StructuredSelection(cus)); |
| } |
| |
| } |