xml、OMElement、java对象之间转换

import java.io.ByteArrayInputStream;

import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.impl.builder.StAXOMBuilder;
import org.apache.axis2.databinding.utils.BeanUtil;
import org.apache.axis2.engine.DefaultObjectSupplier;
import org.dom4j.Document;
import org.dom4j.DocumentHelper;

public class XMLUtil
{
    /**
     * 
     * @author : zKF27092
     * @version: 1.0
     * 
时间 : 2010-12-15
     * 
描述 : 将XML字符串转换成对象
     * 
实现方法：将XML字符串转换成对象
     * 
Copyright 1988-2005, Huawei Tech. Co., Ltd.
     * @param <T>
     * @param xml XML字符串
     * @param cls 返回类型
     * @return
     */
    @SuppressWarnings("unchecked")
    public static <T> T xmlToBean(String xml, Class<T> cls)
    {
        T object = null;
        try
        {
            OMElement omElement = new StAXOMBuilder(new ByteArrayInputStream(
                    xml.getBytes("UTF-8"))).getDocumentElement();
            object = (T) BeanUtil.processObject(omElement, cls, null, true,
                    new DefaultObjectSupplier());
        }
        catch (Exception e)
        {
            e.printStackTrace();
        }
        return object;
    }
    
    /**
     * 
     * @author : zKF27092
     * @version: 1.0
     * <p>时间 : 2010-12-15</p>
     * <p>描述 : 将soap返回报文转换成对象</p>
     * <p>实现方法：将soap返回报文转换成对象</p>
     * <p>Copyright 1988-2005, Huawei Tech. Co., Ltd.</p>
     * @param <T>
     * @param xml XML字符串
     * @param elementName 对象XML根元素的名称
     * @param cls 返回类型
     * @return
     */
    @SuppressWarnings("unchecked")
    public static <T> T xmlToBean(String xml, String elementName, Class<T> cls)
    {
        T object = null;
        try
        {
            Document document = DocumentHelper.parseText(xml);
            String beanXml = document.getRootElement().element("Body").element(
                    elementName).asXML();
            OMElement omElement = new StAXOMBuilder(new ByteArrayInputStream(
                    beanXml.getBytes("UTF-8"))).getDocumentElement();
            
            object = (T) BeanUtil.processObject(omElement, cls, null, true,
                    new DefaultObjectSupplier());
        }
        catch (Exception e)
        {
            e.printStackTrace();
        }
        return object;
    }
}