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package org.tinygroup.menucommand.config;

import java.util.List;

import com.thoughtworks.xstream.annotations.XStreamAlias;
import com.thoughtworks.xstream.annotations.XStreamImplicit;
import com.thoughtworks.xstream.annotations.XStreamOmitField;

/**
 * 定义菜单
 * 
 * @author yancheng11334
 * 
 */
@XStreamAlias("menu-config")
public class MenuConfig extends BaseObject {

	/**
	 * 上级菜单
	 */
	@XStreamOmitField
	private MenuConfig parent;

	/**
	 * 子菜单列表
	 */
	@XStreamImplicit
	private List menuConfigList;

	/**
	 * 菜单命令列表
	 */
	@XStreamImplicit
	private List menuCommandList;

	public List getMenuConfigList() {
		return menuConfigList;
	}

	public void setMenuConfigList(List menuConfigList) {
		this.menuConfigList = menuConfigList;
	}

	public List getMenuCommandList() {
		return menuCommandList;
	}

	public void setMenuCommandList(List menuCommandList) {
		this.menuCommandList = menuCommandList;
	}

	public MenuConfig getParent() {
		return parent;
	}

	public void setParent(MenuConfig parent) {
		this.parent = parent;
	}

	/**
	 * 得到匹配的子菜单配置
	 * 
	 * @param command
	 * @return
	 */
	public MenuConfig getMatchMenuConfig(String command) {
		if (menuConfigList != null) {
			for (MenuConfig menuConfig : menuConfigList) {
				if (menuConfig.match(command)) {
					return menuConfig;
				}
			}
		}
		return null;
	}

	/**
	 * 得到匹配的子菜单命令
	 * 
	 * @param command
	 * @return
	 */
	public MenuCommand getMatchMenuCommand(String command) {
		if (menuCommandList != null) {
			for (MenuCommand menuCommand : menuCommandList) {
				if (menuCommand.match(command)) {
					return menuCommand;
				}
			}
		}
		return null;
	}

	/**
	 * 获得菜单所在路径
	 * 
	 * @return
	 */
	public String getMenuConfigPath() {
		MenuConfig config = this;
		String showpath = config.getTitle();
		while (config.getParent() != null) {
			config = config.getParent();
			showpath = config.getTitle() + "/" + showpath;
		}
		return showpath;
	}

	/**
	 * 根据事件类型进行命令匹配
	 * 
	 * @param eventType
	 * @return
	 */
	public MenuCommand matchEvent(String eventType) {
		if (eventType == null) {
			return null;
		}
		if (menuCommandList != null) {
			for (MenuCommand menuCommand : menuCommandList) {
				if (eventType.equals(menuCommand.getEventType())) {
					return menuCommand;
				}
			}
		}
		return null;
	}

}