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79 lines (67 loc) · 1.75 KB
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package org.myframework.util;
import java.util.Map;
import net.sf.json.JSONObject;
import org.apache.commons.beanutils.BeanUtils;
import org.apache.commons.beanutils.PropertyUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import com.thoughtworks.xstream.XStream;
import com.thoughtworks.xstream.io.xml.DomDriver;
/**
* ( MAP ,JSONSTRING ,XML )-- > POJO
*
* @author Administrator
*
*/
public class BeanUtil {
private static Log log = LogFactory.getLog(BeanUtil.class);
/**
* Map的相关属性复制到POJO
*
* @param model
* @param srcMap
*/
public static void copyProperties(Object model, Map<String, Object> srcMap) {
long startTime = System.currentTimeMillis();
try {
PropertyUtils.copyProperties(model, srcMap);
} catch (Exception e) {
try {
BeanUtils.copyProperties(model, srcMap);
} catch (Exception e1) {
}
} finally {
long endTime = System.currentTimeMillis();
log.debug("cost time " + (endTime - startTime));
}
}
/**
* jsonObject的相关属性复制到POJO
*
* @param model
* @param jsonObject
*/
public static void copyProperties(Object model, JSONObject jsonObject) {
Map<String, Object> srcMap = MapUtil.getMapFromJSONObject(jsonObject);
BeanUtil.copyProperties(model, srcMap);
}
/**
* jsonString的相关属性复制到POJO
*
* @param model
* @param jsonObject
*/
public static void copyProperties(Object model, String jsonString) {
Map<String, Object> srcMap = MapUtil.getMapFromJSONString(jsonString);
BeanUtil.copyProperties(model, srcMap);
}
/**
* 将 XML字符串 转化为 POJO
* @param pojo
* @return
*/
public static Object getPojoFromXml(String xmlStr) {
XStream xstream = new XStream(new DomDriver());
return xstream.fromXML(xmlStr);
}
}