com.webarch.common.io.xml.XmlConvert.java Source code

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Here is the source code for com.webarch.common.io.xml.XmlConvert.java

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/*
    Copyright  DR.YangLong
    
    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.webarch.common.io.xml;

import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.DocumentHelper;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * package:shiroexample.common.io.xml
 * functional describe:XML?
 *
 * @author DR.YangLong [410357434@163.com]
 * @version 1.0 2015/5/13 18:47
 */
public class XmlConvert {
    private final static Logger logger = LoggerFactory.getLogger(XmlConvert.class);

    /**
     * String?XML{@link org.dom4j.Document}
     *
     * @param xmlStr xml?
     * @return NULL/Document
     */
    public static Document str2Xml(final String xmlStr) {
        Document document = null;
        if (xmlStr != null && !"".equals(xmlStr)) {
            try {
                document = DocumentHelper.parseText(xmlStr);
            } catch (DocumentException e) {
                logger.error("String?XML?", e);
            }
        }
        return document;
    }

    /**
     * xml(Document)?String?
     * @param xml Document
     * @return NULL/String
     */
    public static String xml2Str(final Document xml) {
        String xmlStr = null;
        if (xml != null) {
            xmlStr = xml.asXML();
        }
        return xmlStr;
    }
}