| /******************************************************************************* |
| * Copyright (c) 2001, 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: |
| * IBM Corporation - initial API and implementation |
| * Jens Lukowski/Innoopract - initial renaming/restructuring |
| * |
| *******************************************************************************/ |
| package org.eclipse.wst.sse.ui.internal.provisional.extensions.breakpoint; |
| |
| import org.eclipse.jface.text.IDocument; |
| import org.eclipse.jface.text.ITextSelection; |
| import org.eclipse.jface.text.TextSelection; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.texteditor.ITextEditor; |
| import org.eclipse.wst.sse.ui.internal.provisional.extensions.ISourceEditingTextTools; |
| |
| public class NullSourceEditingTextTools implements ISourceEditingTextTools { |
| public static final String ID = "sourceeditingtexttools"; //$NON-NLS-1$ |
| private ITextEditor fTextEditor; |
| |
| /** |
| * @return |
| */ |
| public synchronized static ISourceEditingTextTools getInstance() { |
| return new NullSourceEditingTextTools(); |
| } |
| |
| private NullSourceEditingTextTools() { |
| super(); |
| } |
| |
| public int getCaretOffset() { |
| ISelection sel = fTextEditor.getSelectionProvider().getSelection(); |
| if (sel instanceof ITextSelection) { |
| return ((ITextSelection) sel).getOffset(); |
| } |
| return -1; |
| } |
| |
| public IDocument getDocument() { |
| return fTextEditor.getDocumentProvider().getDocument(fTextEditor.getEditorInput()); |
| } |
| |
| public IEditorPart getEditorPart() { |
| return fTextEditor; |
| } |
| |
| public ITextSelection getSelection() { |
| if (fTextEditor != null) |
| return (ITextSelection) fTextEditor.getSelectionProvider().getSelection(); |
| return TextSelection.emptySelection(); |
| } |
| |
| public void setTextEditor(ITextEditor editor) { |
| fTextEditor = editor; |
| } |
| } |