checker.java

数据库的基本处理类

package com.neu.wrm.common;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;

/*
 * Created on 2005-4-6
 *
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */

/**
 * @author liuyuguang
 * 
 * TODO To change the template for this generated type comment go to Window -
 * Preferences - Java - Code Style - Code Templates
 */
public class Checker {
	private Checkable[] _checkables;

	public Checker(Checkable[] checkables) {
		_checkables = checkables;
	}

	public ActionErrors execute(GeneralActionBase action,
			ActionMapping mapping, ActionForm form, HttpServletRequest request,
			HttpServletResponse response) throws Exception {

		ActionErrors errors = new ActionErrors();
		if (_checkables != null) {
			for (int i = 0; i < _checkables.length; i++) {

				_checkables[i].check(action, mapping, form, request, response,
						errors);
			}
		}
		return errors;
	}
	/**
	 * @param base
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return
	 */

}