actionroot.java

来自「spring+webwork+iBatis做的VOD系统web端代码。值得学习M」· Java 代码 · 共 106 行

package com.hintsoft.vod.action.root;

import java.util.HashMap;
import java.util.Map;

import com.opensymphony.xwork.ActionContext;
import com.opensymphony.xwork.ActionSupport;

/**
 * ActionRoot is a based.
 */
public class ActionRoot extends ActionSupport {
	private static final long serialVersionUID = 3453082753815922302L;
	
	/**
	 * 当前页数
	 */
	protected int currentPage = 1;
	
	/**
	 * 每页显示数
	 */
	protected int recordPage = 2;
	
	/**
	 * 主键
	 */
	protected int mainkey = 0;
	
	/**
	 * return <tt>ActionContext</tt>
	 */
	public ActionContext getActionContext() {
		return ActionContext.getContext();
	}
	
	/**
	 * Set <tt>value</tt> object in session.
	 */
	public void setSessionAttribute(String key, Object value) {
		ActionContext ac = getActionContext();
		Map session = ac.getSession();
		session.put(key, value);
	}
	
	/**
	 * Retrieves an object from session.
	 */
	public Object getSessionAttribute(String key) {
		ActionContext ac = getActionContext();
		return ac.getSession().get(key);
	}
	
	/**
	 * remove an object in session.
	 */
	public Object removeSessionAttribute(String key) {
		ActionContext ac = getActionContext();
		return ac.getSession().remove(key);
	}
	
	/**
	 * Sets a parameter in the next chained action.
	 */
	public void setParameter(String key, Object value) {
		ActionContext ac = this.getActionContext();
		Map parameters = ac.getParameters();
		parameters.put(key, value);
		ac.setParameters(parameters);
	}
	
	/**
	 * set an object in <tt>ValueStack</tt>.
	 */
	public void setValueStack(String key, Object value) {
		Map map = new HashMap();
		map.put(key, value);
		ActionContext ac = this.getActionContext();
		ac.getValueStack().push(map);
	}

	public int getCurrentPage() {
		return currentPage;
	}

	public void setCurrentPage(int currentPage) {
		this.currentPage = currentPage;
	}

	public int getRecordPage() {
		return recordPage;
	}

	public void setRecordPage(int recordPage) {
		this.recordPage = recordPage;
	}

	public int getMainkey() {
		return mainkey;
	}

	public void setMainkey(int mainkey) {
		this.mainkey = mainkey;
	}
}