Translates String to Object via JAXB - Java XML

Java examples for XML:JAXB

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Description

Translates String to Object via JAXB

Demo Code

/**/*ww w  .  ja v a  2s .  c o  m*/
 *  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.
 *  
 */
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.StringReader;
import java.io.StringWriter;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;
import javax.xml.bind.Unmarshaller;
import org.apache.log4j.Logger;

public class Main{
    public static void main(String[] argv) throws Exception{
        Class clazz = String.class;
        String xml = "java2s.com";
        System.out.println(string2Object(clazz,xml));
    }
    private static Logger log = Logger.getLogger(XmlUtil.class);
    /**
     * Translates String to Object.
     * @param ob
     * @return 
     * @return
     */
    public static <T> T string2Object(Class<T> clazz, String xml) {
        T ob = null;
        StringReader s = new StringReader(xml);
        try {
            JAXBContext context = JAXBContext.newInstance(clazz);
            Unmarshaller um = context.createUnmarshaller();
            ob = (T) um.unmarshal(s);
        } catch (JAXBException e) {
            log.error(e.getMessage(), e);
        } finally {
            if (s != null)
                s.close();
        }

        return ob;
    }
}

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