| /******************************************************************************* |
| * 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.wst.jsdt.internal.ui.javaeditor; |
| |
| import org.eclipse.core.resources.IStorage; |
| import org.eclipse.core.runtime.Assert; |
| import org.eclipse.jface.text.IRegion; |
| import org.eclipse.jface.text.hyperlink.IHyperlink; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.PartInitException; |
| import org.eclipse.ui.texteditor.IEditorStatusLine; |
| import org.eclipse.wst.jsdt.core.JavaScriptModelException; |
| import org.eclipse.wst.jsdt.core.dom.ITypeBinding; |
| import org.eclipse.wst.jsdt.internal.corext.refactoring.nls.AccessorClassReference; |
| import org.eclipse.wst.jsdt.internal.corext.refactoring.nls.NLSHintHelper; |
| import org.eclipse.wst.jsdt.internal.corext.util.Messages; |
| |
| |
| /** |
| * NLS key hyperlink. |
| * |
| * @since 3.1 |
| */ |
| public class NLSKeyHyperlink implements IHyperlink { |
| |
| private IRegion fRegion; |
| private AccessorClassReference fAccessorClassReference; |
| private IEditorPart fEditor; |
| private final String fKeyName; |
| |
| |
| /** |
| * Creates a new NLS key hyperlink. |
| * |
| * @param region |
| * @param keyName |
| * @param ref |
| * @param editor the editor which contains the hyperlink |
| */ |
| public NLSKeyHyperlink(IRegion region, String keyName, AccessorClassReference ref, IEditorPart editor) { |
| Assert.isNotNull(region); |
| Assert.isNotNull(keyName); |
| Assert.isNotNull(ref); |
| Assert.isNotNull(editor); |
| |
| fRegion= region; |
| fKeyName= keyName; |
| fAccessorClassReference= ref; |
| fEditor= editor; |
| } |
| |
| /* |
| * @see org.eclipse.wst.jsdt.internal.ui.javaeditor.IHyperlink#getHyperlinkRegion() |
| */ |
| public IRegion getHyperlinkRegion() { |
| return fRegion; |
| } |
| |
| /* |
| * @see org.eclipse.wst.jsdt.internal.ui.javaeditor.IHyperlink#open() |
| */ |
| public void open() { |
| IStorage propertiesFile= null; |
| try { |
| ITypeBinding typeBinding= fAccessorClassReference.getBinding(); |
| propertiesFile= NLSHintHelper.getResourceBundle(typeBinding.getJavaElement().getJavaScriptProject(), fAccessorClassReference); |
| } catch (JavaScriptModelException e) { |
| // Don't open the file |
| } |
| if (propertiesFile == null) { |
| showErrorInStatusLine(fEditor, JavaEditorMessages.Editor_OpenPropertiesFile_error_fileNotFound_dialogMessage); |
| return; |
| } |
| |
| IEditorPart editor; |
| try { |
| editor= EditorUtility.openInEditor(propertiesFile, true); |
| } catch (PartInitException e) { |
| handleOpenPropertiesFileFailed(propertiesFile); |
| return; |
| } catch (JavaScriptModelException e) { |
| handleOpenPropertiesFileFailed(propertiesFile); |
| return; |
| } |
| |
| // // Reveal the key in the properties file |
| // if (editor instanceof ITextEditor) { |
| // IRegion region= null; |
| // boolean found= false; |
| // |
| // // Find key in document |
| // IEditorInput editorInput= editor.getEditorInput(); |
| // IDocument document= ((ITextEditor)editor).getDocumentProvider().getDocument(editorInput); |
| // if (document != null) { |
| // FindReplaceDocumentAdapter finder= new FindReplaceDocumentAdapter(document); |
| // PropertyKeyHyperlinkDetector detector= new PropertyKeyHyperlinkDetector(); |
| // detector.setContext(editor); |
| // String key= PropertyFileDocumentModel.unwindEscapeChars(fKeyName); |
| // int offset= document.getLength() - 1; |
| // try { |
| // while (!found && offset >= 0) { |
| // region= finder.find(offset, key, false, true, false, false); |
| // if (region == null) |
| // offset= -1; |
| // else { |
| // // test whether it's the key |
| // IHyperlink[] hyperlinks= detector.detectHyperlinks(null, region, false); |
| // if (hyperlinks != null) { |
| // for (int i= 0; i < hyperlinks.length; i++) { |
| // IRegion hyperlinkRegion= hyperlinks[i].getHyperlinkRegion(); |
| // found= key.equals(document.get(hyperlinkRegion.getOffset(), hyperlinkRegion.getLength())); |
| // } |
| // } else if (document instanceof IDocumentExtension3) { |
| // // Fall back: test using properties file partitioning |
| // ITypedRegion partition= null; |
| // partition= ((IDocumentExtension3)document).getPartition(IPropertiesFilePartitions.PROPERTIES_FILE_PARTITIONING, region.getOffset(), false); |
| // found= IDocument.DEFAULT_CONTENT_TYPE.equals(partition.getType()) |
| // && key.equals(document.get(partition.getOffset(), partition.getLength()).trim()); |
| // } |
| // // Prevent endless loop (panic code, shouldn't be needed) |
| // if (offset == region.getOffset()) |
| // offset= -1; |
| // else |
| // offset= region.getOffset(); |
| // } |
| // } |
| // } catch (BadLocationException ex) { |
| // found= false; |
| // } catch (BadPartitioningException e1) { |
| // found= false; |
| // } |
| // } |
| // if (found) |
| // EditorUtility.revealInEditor(editor, region); |
| // else { |
| // EditorUtility.revealInEditor(editor, 0, 0); |
| // showErrorInStatusLine(editor, Messages.format(JavaEditorMessages.Editor_OpenPropertiesFile_error_keyNotFound, fKeyName)); |
| // } |
| // } |
| } |
| |
| private void showErrorInStatusLine(IEditorPart editor, final String message) { |
| final Display display= fEditor.getSite().getShell().getDisplay(); |
| display.beep(); |
| final IEditorStatusLine statusLine= (IEditorStatusLine)editor.getAdapter(IEditorStatusLine.class); |
| if (statusLine != null) { |
| display.asyncExec(new Runnable() { |
| /* |
| * @see java.lang.Runnable#run() |
| */ |
| public void run() { |
| statusLine.setMessage(true, message, null); |
| } |
| }); |
| } |
| } |
| |
| private void handleOpenPropertiesFileFailed(IStorage propertiesFile) { |
| showErrorInStatusLine(fEditor, Messages.format(JavaEditorMessages.Editor_OpenPropertiesFile_error_openEditor_dialogMessage, propertiesFile.getFullPath().toOSString())); |
| } |
| |
| /* |
| * @see org.eclipse.wst.jsdt.internal.ui.javaeditor.IHyperlink#getTypeLabel() |
| */ |
| public String getTypeLabel() { |
| return null; |
| } |
| |
| /* |
| * @see org.eclipse.wst.jsdt.internal.ui.javaeditor.IHyperlink#getHyperlinkText() |
| */ |
| public String getHyperlinkText() { |
| return null; |
| } |
| } |