produceext.java

java阿里巴巴代码

package com.saas.biz.dao.parallDAO;

import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;

import com.saas.biz.dao.parallDAO.*;
import com.saas.sys.dbm.Dbexecute;
import com.saas.sys.log.Logger;
import java.util.ArrayList;
import org.apache.commons.beanutils.PropertyUtils;

public class ProduceExt extends ProduceDAO {

	Logger log;

	ArrayList updArray;

	ArrayList paramArray;

	public ProduceExt()
		{
			log = new Logger(this);
			updArray = new ArrayList();
			paramArray = new ArrayList();
		}

	public ArrayList selByList(String selBy)
		{
			Dbexecute exec = new Dbexecute();
			ArrayList dataArray = new ArrayList();
			exec.setStrTable("commen");
			exec.setStrQuery(selBy);
			exec.setParamList(this.paramArray);
			dataArray = exec.selBizQuery();
			if (dataArray.size() <= 0)
				return null;
			return dataArray;
		}

	public ProduceDAO selByInfo(String selBy)
		{
			Dbexecute exec = new Dbexecute();
			ProduceDAO produceDAO = new ProduceDAO();
			ArrayList dataArray = new ArrayList();
			exec.setStrTable("commmen");
			exec.setStrQuery(selBy);
			exec.setParamList(this.paramArray);
			dataArray = exec.selBizQuery();
			if (dataArray.size() <= 0)
				return null;
			Field[] fields = produceDAO.getClass().getDeclaredFields();
			for (Iterator it = dataArray.iterator(); it.hasNext();) {
				HashMap tradetype = (HashMap) it.next();
				for (int i = 0; i <= fields.length - 1; i++) {
					if (tradetype.containsKey(fields[i].getName())) {
						try {
							if (tradetype.get(fields[i].getName()) != null) {
								if (fields[i].getType().getName() == "java.lang.String") {
									PropertyUtils.setProperty(produceDAO,
											fields[i].getName(), tradetype.get(
													fields[i].getName())
													.toString());
								} else if (fields[i].getType().getName() == "java.lang.Integer") {
									Integer ivalue = new Integer(tradetype.get(
											fields[i].getName()).toString());
									PropertyUtils.setProperty(produceDAO,
											fields[i].getName(), ivalue);
								}
							}
						} catch (InvocationTargetException e) {
							throw new RuntimeException(e);
						} catch (NoSuchMethodException e) {
							throw new RuntimeException(e);
						} catch (IllegalAccessException e) {
							throw new RuntimeException(e);
						}
					}
				}
			}
			return produceDAO;
		}

	public int selCount(String selBy)
		{
			return 0;
		}

	public void setParam(String paramName, Object paramValue)
		{
			HashMap paramMap = new HashMap();
			paramMap.put("paramName", paramName);
			paramMap.put("paramValue", paramValue);
			this.paramArray.add(paramMap);
		}
}