001/* 002 * (C) Copyright 2006-2008 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Alexandre Russel 018 * 019 * $Id$ 020 */ 021 022package org.nuxeo.ecm.platform.annotations.gwt.client.util; 023 024import com.allen_sauer.gwt.log.client.Log; 025import com.google.gwt.dom.client.Node; 026import com.google.gwt.dom.client.Text; 027 028/** 029 * @author Alexandre Russel 030 */ 031public class TextGrabberVisitor implements NodeProcessor { 032 private StringBuilder builder = new StringBuilder(); 033 034 public boolean doBreak() { 035 return false; 036 } 037 038 public void process(Node node) { 039 if (node.getNodeType() == Node.TEXT_NODE) { 040 Text text = (Text) node; 041 builder.append(text.getNodeValue()); 042 } 043 } 044 045 public String getText() { 046 Log.debug("offset text: " + builder.toString()); 047 return builder.toString(); 048 } 049}