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 *     troger
018 *
019 * $Id$
020 */
021
022package org.nuxeo.ecm.platform.annotations.gwt.client.util;
023
024import com.google.gwt.user.client.DOM;
025import com.google.gwt.user.client.Element;
026
027/**
028 * @author <a href="mailto:troger@nuxeo.com">Thomas Roger</a>
029 */
030public class AnnotationUtils {
031    private AnnotationUtils() {
032        // Helper class
033    }
034
035    public static String escapeHtml(String maybeHtml) {
036        final Element div = DOM.createDiv();
037        DOM.setInnerText(div, maybeHtml);
038        String escapedHtml = DOM.getInnerHTML(div).replaceAll("<BR>", "\n")
039        // IE keep '&nbsp;' which will raise an error in the RDF backend
040        .replaceAll("&nbsp;", " ");
041        return escapedHtml;
042    }
043
044    public static String replaceCarriageReturns(String text) {
045        return text.replaceAll("\n", "<br/>");
046    }
047
048}