showallaction.java

来自「Struts2.0整合Hibernate3实例」· Java 代码 · 共 19 行

package com.action;
import java.util.List;
import org.apache.struts2.ServletActionContext;
import com.factory.ServiceFactory;
import com.service.ProductService;
import com.opensymphony.xwork2.ActionSupport;

public class ShowAllAction extends ActionSupport{
	public String execute() throws Exception {
		//通过业务逻辑组件工厂获得业务逻辑组件
		ProductService ps = ServiceFactory.getServiceInstance();
		//通过调用业务逻辑组件获得所有的产品
		List all = ps.queryAllProduct();
		//将所有产品List储存在request范围中
		ServletActionContext.getRequest().setAttribute("all", all);
		return SUCCESS;
	}
}