| /******************************************************************************* |
| * Copyright (c) 2005, 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.pde.internal.ui.editor.text; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.jface.text.IDocument; |
| import org.eclipse.jface.text.IRegion; |
| import org.eclipse.pde.core.IModel; |
| import org.eclipse.pde.core.plugin.IPluginModelBase; |
| import org.eclipse.pde.internal.core.PDEManager; |
| import org.eclipse.pde.internal.core.ibundle.IBundleModel; |
| import org.eclipse.pde.internal.ui.PDEPlugin; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.PartInitException; |
| import org.eclipse.ui.editors.text.TextEditor; |
| import org.eclipse.ui.ide.IDE; |
| |
| public class TranslationHyperlink extends AbstractHyperlink { |
| |
| private IModel fBase; |
| |
| private boolean fOpened; |
| |
| public TranslationHyperlink(IRegion region, String element, IModel base) { |
| super(region, element); |
| fBase = base; |
| } |
| |
| private String getLocaliation() { |
| String localiz = null; |
| if (fBase instanceof IPluginModelBase) |
| localiz = PDEManager.getBundleLocalization((IPluginModelBase)fBase); |
| else if (fBase instanceof IBundleModel) |
| localiz = ((IBundleModel)fBase).getBundle().getLocalization(); |
| return localiz; |
| } |
| |
| public boolean getOpened() { |
| return fOpened; |
| } |
| |
| public void open() { |
| fOpened = openHyperLink(); |
| } |
| |
| public boolean openHyperLink() { |
| String localiz = getLocaliation(); |
| if (localiz == null) { |
| return false; |
| } else if (fBase.getUnderlyingResource() == null) { |
| return false; |
| } else if (fElement.length() == 0 || fElement.charAt(0) != '%') { |
| return false; |
| } |
| |
| IProject proj = fBase.getUnderlyingResource().getProject(); |
| IFile file = proj.getFile(localiz + ".properties"); //$NON-NLS-1$ |
| if (!file.exists()) |
| return false; |
| |
| try { |
| IEditorPart editor = IDE.openEditor(PDEPlugin.getActivePage(), file); |
| if (!(editor instanceof TextEditor)) |
| return false; |
| TextEditor tEditor = (TextEditor)editor; |
| IDocument doc = tEditor.getDocumentProvider().getDocument(tEditor.getEditorInput()); |
| if (doc == null) |
| return false; |
| |
| String key = fElement.substring(1); |
| int keyLen = key.length(); |
| String contents = doc.get(); |
| int length = contents.length(); |
| int start = 0; |
| int index; |
| while ((index = contents.indexOf(key, start)) >= 0) { |
| if (index > 0) { |
| // check for newline before |
| char c = contents.charAt(index - 1); |
| if (c != '\n' && c != '\r') { |
| start += keyLen; |
| continue; |
| } |
| } |
| if (index + keyLen < length) { |
| // check for whitespace / assign symbol after |
| char c = contents.charAt(index + keyLen); |
| if (!Character.isWhitespace(c) && c != '=' && c != ':') { |
| start += keyLen; |
| continue; |
| } |
| } |
| tEditor.selectAndReveal(index, keyLen); |
| break; |
| } |
| } catch (PartInitException e) { |
| return false; |
| } |
| return true; |
| } |
| } |