| /******************************************************************************* |
| * 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.jdt.internal.ui.propertiesfileeditor; |
| |
| import org.eclipse.jface.text.IRegion; |
| import org.eclipse.jface.text.ITextSelection; |
| import org.eclipse.jface.text.Region; |
| import org.eclipse.jface.text.hyperlink.IHyperlink; |
| |
| import org.eclipse.ui.IFileEditorInput; |
| |
| import org.eclipse.jdt.ui.actions.SelectionDispatchAction; |
| |
| import org.eclipse.jdt.internal.ui.actions.ActionUtil; |
| |
| /** |
| * This action opens a tool (internal editor or view or an external |
| * application) for the element at the given location. |
| * <p> |
| * XXX: This does not work for properties files coming from a JAR due to |
| * missing J Core functionality. For details see: |
| * https://bugs.eclipse.org/bugs/show_bug.cgi?id=22376 |
| * </p> |
| * <p> |
| * This class may be instantiated; it is not intended to be subclassed. |
| * </p> |
| * |
| * @since 3.1 |
| */ |
| public class OpenAction extends SelectionDispatchAction { |
| |
| |
| private PropertiesFileEditor fEditor; |
| |
| |
| /** |
| * Creates a new <code>OpenAction</code>. |
| * |
| * @param editor the Properties file editor which provides the context information for this action |
| */ |
| public OpenAction(PropertiesFileEditor editor) { |
| super(editor.getEditorSite()); |
| fEditor= editor; |
| setText(PropertiesFileEditorMessages.OpenAction_label); |
| setToolTipText(PropertiesFileEditorMessages.OpenAction_tooltip); |
| |
| // XXX: Must be removed once support for JARs is available (see class Javadoc for details). |
| setEnabled(fEditor.getEditorInput() instanceof IFileEditorInput); |
| } |
| |
| /* |
| * @see org.eclipse.jdt.ui.actions.SelectionDispatchAction#selectionChanged(org.eclipse.jface.text.ITextSelection) |
| */ |
| public void selectionChanged(ITextSelection selection) { |
| setEnabled(checkEnabled(selection)); |
| } |
| |
| private boolean checkEnabled(ITextSelection selection) { |
| if (selection == null || selection.isEmpty()) |
| return false; |
| |
| // XXX: Must be changed to IStorageEditorInput once support for JARs is available (see class Javadoc for details) |
| return fEditor.getEditorInput() instanceof IFileEditorInput; |
| } |
| |
| public void run(ITextSelection selection) { |
| |
| if (!checkEnabled(selection)) |
| return; |
| |
| if (!ActionUtil.isProcessable(getShell(), fEditor)) |
| return; |
| |
| IRegion region= new Region(selection.getOffset(), selection.getLength()); |
| IHyperlink[]hyperlinks= new PropertyKeyHyperlinkDetector(fEditor).detectHyperlinks(fEditor.internalGetSourceViewer(), region, false); |
| |
| if (hyperlinks != null && hyperlinks.length == 1) |
| hyperlinks[0].open(); |
| |
| } |
| } |