com.globalsight.cxe.util.Dom4jUtil.java Source code

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Here is the source code for com.globalsight.cxe.util.Dom4jUtil.java

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/**
 *  Copyright 2009 Welocalize, Inc. 
 *  
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  
 *  You may obtain a copy of the License at 
 *  http://www.apache.org/licenses/LICENSE-2.0
 *  
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  
 */

package com.globalsight.cxe.util;

import java.io.IOException;
import java.io.StringWriter;

import org.apache.log4j.Logger;
import org.dom4j.Document;
import org.dom4j.io.OutputFormat;
import org.dom4j.io.XMLWriter;

public class Dom4jUtil {
    private static Logger log = Logger.getLogger(Dom4jUtil.class);
    public static final String UTF8 = "utf-8";

    public static String formatXML(Document document, String charset) {
        OutputFormat format = OutputFormat.createPrettyPrint();
        format.setEncoding(charset);
        StringWriter sw = new StringWriter();
        XMLWriter xw = new XMLWriter(sw, format);
        try {
            xw.write(document);
            xw.flush();
            xw.close();
        } catch (IOException e) {
            log.error(e.getMessage(), e);
            return document.asXML();
        }

        return sw.toString();
    }
}