package com.ssh.demo.action;

import java.io.InputStream;
import java.lang.reflect.ParameterizedType;
import java.util.List;
import java.util.Map;

import javax.annotation.Resource;

import org.apache.struts2.interceptor.ApplicationAware;
import org.apache.struts2.interceptor.RequestAware;
import org.apache.struts2.interceptor.SessionAware;

import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.ModelDriven;
import com.ssh.demo.service.UserService;

@SuppressWarnings("unchecked")
public class BaseAction<T> extends ActionSupport implements RequestAware,
		SessionAware, ApplicationAware, ModelDriven<T> {

	protected T model; // model 有可能为 user，student,teacher等等........
	protected Map<String, Object> jsonMap = null;
	protected List<T> jsonList = null;
	protected InputStream inputStream = null;
	protected Map<String, Object> application;
	protected Map<String, Object> session;
	protected Map<String, Object> request;

	@Resource
	protected UserService userService;
	/**
	 * 通过反射动态的创建对象
	 */
	public BaseAction() {
		ParameterizedType type = (ParameterizedType) this.getClass()
				.getGenericSuperclass();
		Class clazz = (Class) type.getActualTypeArguments()[0];
		try {
			model = (T) clazz.newInstance();
		} catch (Exception e) {
			throw new RuntimeException(e);
		}
	}

	@Override
	public T getModel() {
		return model;
	}

	public void setJsonMap(Map<String, Object> jsonMap) {
		this.jsonMap = jsonMap;
	}

	public Map<String, Object> getJsonMap() {
		return jsonMap;
	}

	public List<T> getJsonList() {
		return jsonList;
	}

	public void setJsonList(List<T> jsonList) {
		this.jsonList = jsonList;
	}

	public InputStream getInputStream() {
		return inputStream;
	}

	public void setInputStream(InputStream inputStream) {
		this.inputStream = inputStream;
	}

	@Override
	public void setApplication(Map<String, Object> application) {
		this.application = application;
	}

	@Override
	public void setSession(Map<String, Object> session) {
		this.session = session;
	}

	@Override
	public void setRequest(Map<String, Object> request) {
		this.request = request;
	}
}