| /******************************************************************************* |
| * 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.core.resources.IMarker; |
| import org.w3c.dom.Document; |
| import org.w3c.dom.Node; |
| |
| public class NullSourceEditingTextTools implements SourceEditingTextTools { |
| public static final String ID = "sourceeditingtexttools"; //$NON-NLS-1$ |
| private static NullSourceEditingTextTools instance; |
| |
| /** |
| * @return |
| */ |
| public synchronized static SourceEditingTextTools getInstance() { |
| if (instance == null) |
| instance = new NullSourceEditingTextTools(); |
| return instance; |
| } |
| |
| private NullSourceEditingTextTools() { |
| super(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.wst.sse.ui.extensions.breakpoint.SourceEditingTextTools#getDOMDocument(org.eclipse.core.resources.IMarker) |
| */ |
| public Document getDOMDocument(IMarker marker) { |
| return null; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.wst.sse.ui.extensions.breakpoint.SourceEditingTextTools#getNodeLocation(org.w3c.dom.Node) |
| */ |
| public NodeLocation getNodeLocation(Node node) { |
| return null; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.wst.sse.ui.extensions.breakpoint.SourceEditingTextTools#getPageLanguage(org.w3c.dom.Node) |
| */ |
| public String getPageLanguage(Node node) { |
| return null; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.wst.sse.ui.extensions.breakpoint.SourceEditingTextTools#getStartOffset(org.w3c.dom.Node) |
| */ |
| public int getStartOffset(Node node) { |
| return 0; |
| } |
| |
| } |