com.edgenius.core.util.StringEscapeUtil.java Source code

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Here is the source code for com.edgenius.core.util.StringEscapeUtil.java

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/* 
 * =============================================================
 * Copyright (C) 2007-2011 Edgenius (http://www.edgenius.com)
 * =============================================================
 * License Information: http://www.edgenius.com/licensing/edgenius/2.0/
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2.0
 * as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 *
 * http://www.gnu.org/licenses/gpl.txt
 *  
 * ****************************************************************
 */
package com.edgenius.core.util;

import org.apache.commons.lang.StringEscapeUtils;

/**
 * @author Dapeng.Ni
 */
public class StringEscapeUtil {

    //This character is not ' ' and cannot be trim! so replace it to ' '
    private final static String space = StringEscapeUtils.unescapeHtml(" ");

    public static String unescapeHtml(String html) {
        if (html == null)
            return null;

        String str = StringEscapeUtils.unescapeHtml(html);
        return str.replaceAll(space, " ");
    }
}