JAXB序列化和反序列化XML源码（可直接使用）

用法参考：

Document document = (Document) JAXBTool.unmarshalXml("D:\\temp\\LightRequirmentDocument1.3.xml", Document.class);

JAXBTool.marshalToXml(Document.class, document, "D:\\temp\\test.xml");

源码：

package owngeftable.Tools;

import java.io.File;

import javax.xml.bind.JAXBContext;

import javax.xml.bind.JAXBException;

import javax.xml.bind.Marshaller;

import javax.xml.bind.Unmarshaller;

public class JAXBTool

{

public static Object unmarshalXml(String path, Class className)

{

Object result = null;

try

{

File file = new File(path);

JAXBContext jaxbContext = JAXBContext.newInstance(className);

Unmarshaller jaxbUnmarshaller = jaxbContext.createUnmarshaller();

result = jaxbUnmarshaller.unmarshal(file);

}

catch (JAXBException e)

{

e.printStackTrace();

}

return result;

}

public static void marshalToXml(Class className, Object root,String filePath)

{

try

{

File file = new File(filePath);

JAXBContext jaxbContext = JAXBContext.newInstance(className);

Marshaller jaxbMarshaller = jaxbContext.createMarshaller();

jaxbMarshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);

jaxbMarshaller.marshal(root, file);

}

catch (JAXBException e)

{

e.printStackTrace();

}

}

}