baseaction.java

来自「Struts2 + Spring JPA Hibernate demo.」· Java 代码 · 共 48 行

package com.vegeta.action;

import java.util.Map;

import org.apache.log4j.LogManager;
import org.apache.log4j.Logger;
import org.apache.struts2.interceptor.SessionAware;

import com.opensymphony.xwork2.ActionSupport;

public class BaseAction extends ActionSupport implements SessionAware {

	private static final long serialVersionUID = 1L;
	@SuppressWarnings("unchecked")
	protected Map session;
	public static final String EXCEPTION = "exception";
	protected Logger log = LogManager.getLogger(this.getClass().getName());

	@Override
	public String execute() {
		log.debug("in the BaseAction execute() method");
		String returnValue;
		try {
			returnValue = this.myExecute();
			log.debug("myExecute returned - " + returnValue);
		} catch (Exception e) {
			log.error("the myExecute method threw an Exception");
			log.debug(e.getMessage());
			return EXCEPTION;
		}
		return returnValue;
	}

	public String myExecute() {
		return SUCCESS;
	}

	@SuppressWarnings("unchecked")
	public void setSession(Map session) {
		this.session = session;
	}

	@SuppressWarnings("unchecked")
	public Map getSession() {
		return session;
	}

}