toaddrecordaction.java

因为许多人出去吃饭都一个人付帐

package cn.com.sdcncsi.lunch.balance.action;

import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.struts2.interceptor.SessionAware;

import cn.com.sdcncsi.lunch.balance.service.ToAddRecordService;
import cn.com.sdcncsi.lunch.utils.Constants;

import com.opensymphony.xwork2.ActionSupport;

public class ToAddRecordAction extends ActionSupport implements SessionAware{

	private static Log logger = LogFactory.getLog(ToAddRecordAction.class.getName());
	private ToAddRecordService toAddRecordService;
	
	public String execute(){
		try{
			Collection users = toAddRecordService.getUsers();
			setUsers( users );
			setAccountTypes( toAddRecordService.getAccountTypes() );
			logger.debug("init data success.");
			
		}catch(Exception e){
			e.printStackTrace();
		}
		return findSessionError();
	}
	
	private String findSessionError() {
		// TODO Auto-generated method stub
		Map errors = (Map)session.get(Constants.ERROR_ADDRECORD);
		//logger.debug(errors.toString());
		if (errors!=null){
			Collection keys = errors.keySet();
			Iterator it = keys.iterator();
			logger.debug(keys.toString());
			while(it.hasNext()){
				String next = it.next().toString();
				logger.debug("next:"+next);
				addFieldError(next,errors.get(next).toString());
			}
			session.put(Constants.ERROR_ADDRECORD, null);
			return INPUT;
		}
		else{
			return SUCCESS;
		}
	}

	private Collection users;
	private Collection accountTypes;
	private Map session;
	
	public void setToAddRecordService(ToAddRecordService toAddRecordService) {
		this.toAddRecordService = toAddRecordService;
	}
	
	public void setUsers(Collection users) {
		this.users = users;
	}

	public Collection getUsers() {
		return users;
	}

	public Collection getAccountTypes() {
		return accountTypes;
	}

	public void setAccountTypes(Collection accountTypes) {
		this.accountTypes = accountTypes;
	}

	public void setSession(Map session) {
		// TODO Auto-generated method stub
		this.session = session;
	}
	
}