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package com.holmos.cache.config;

import java.net.Inet4Address;
import java.util.ArrayList;

import com.holmos.cache.config.listener.CacheConfigListener;

/**
 * 缓存配置信息,指的是一个缓存节点的配置信息,包括若干不同层的缓存组件
 *
 * @author: 吴银龙([email protected])
 * @version: 2013-3-7 下午19:23:28 
 * */
public class CacheConfig implements CacheConfigListener{
	
	/**不同层的缓存节点信息,也就是一台缓存机器上部署的不同层次的缓存*/
	private ArrayListcacheComponents;
	
	/**互为主从节点的机器地址列表*/
	private ArrayList brothers;

	/**缓存配置的监听器列表*/
	private ArrayList configListeners;
	
	public ArrayList getCacheComponents() {
		return cacheComponents;
	}

	/**
	 * 删除类型为cacheComponentType的缓存节点
	 * 有名字为cacheComponent的节点，则删除
	 * 没有，则不进行任何操作
	 * */
	public void removeCacheComponent(String cacheComponentType){
		if(null==cacheComponentType||"".equalsIgnoreCase(cacheComponentType))
			return;
		for(CacheConfigComponent component:this.cacheComponents){
			if(cacheComponentType.equalsIgnoreCase(component.getCacheType()))
				cacheComponents.remove(component);
		}
	}
	
	public void addCacheComponent(CacheConfigComponent component){
		this.cacheComponents.add(component);
	}
	
	public ArrayList getBrothers() {
		return brothers;
	}

	public ArrayList getCacheConfigListeners(){
		return configListeners;
	}
	
	public void registerCacheConfigListener(CacheConfigListener configListener){
		configListeners.add(configListener);
	}
	
	public void removeCacheConfigListener(CacheConfigListener configListener){
		configListeners.remove(configListener);
	}
	
	public void clearCacheConfigListeners(){
		configListeners.clear();
	}
	@Override
	public void beforeConfigLoad() {
		for(CacheConfigListener listener : configListeners){
			listener.beforeConfigLoad();
		}
	}

	@Override
	public void beforeConfigLoadOfLayer(int layer) {
		for(CacheConfigListener listener : configListeners){
			listener.beforeConfigLoadOfLayer(layer);
		}
	}

	@Override
	public void afterConfigLoadOfLayer(int layer) {
		for(CacheConfigListener listener : configListeners){
			listener.afterConfigLoadOfLayer(layer);
		}
	}

	@Override
	public void afterConfigLoad() {
		for(CacheConfigListener listener : configListeners){
			listener.afterConfigLoad();
		}
	}

}