001/* 002 * (C) Copyright 2006-2008 Nuxeo SAS (http://nuxeo.com/) and contributors. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * Alexandre Russel 016 * 017 * $Id$ 018 */ 019 020package org.nuxeo.ecm.platform.annotations.gwt.client.util; 021 022import com.allen_sauer.gwt.log.client.Log; 023import com.google.gwt.dom.client.Node; 024import com.google.gwt.dom.client.Text; 025 026/** 027 * @author Alexandre Russel 028 */ 029public class TextGrabberVisitor implements NodeProcessor { 030 private StringBuilder builder = new StringBuilder(); 031 032 public boolean doBreak() { 033 return false; 034 } 035 036 public void process(Node node) { 037 if (node.getNodeType() == Node.TEXT_NODE) { 038 Text text = (Text) node; 039 builder.append(text.getNodeValue()); 040 } 041 } 042 043 public String getText() { 044 Log.debug("offset text: " + builder.toString()); 045 return builder.toString(); 046 } 047}