001    /**
002     * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
013     */
014    
015    package com.liferay.util.xml;
016    
017    import com.liferay.portal.kernel.util.StringPool;
018    
019    /**
020     * @author Alexander Chow
021     */
022    public class CDATAUtil {
023    
024            public static String wrap(String s) {
025                    return StringPool.CDATA_OPEN + s + StringPool.CDATA_CLOSE;
026            }
027    
028            public static String strip(String s) {
029                    String retVal;
030    
031                    if (s.startsWith(StringPool.CDATA_OPEN) &&
032                            s.endsWith(StringPool.CDATA_CLOSE)) {
033    
034                            retVal = s.substring(
035                                    StringPool.CDATA_OPEN.length(),
036                                    s.length() - StringPool.CDATA_CLOSE.length());
037                    }
038                    else {
039                            retVal = s;
040                    }
041    
042                    return retVal;
043            }
044    
045    }