blogconfig.java

来自「ajax博客系统,该文件内容部分综合网上的资源,自己进行了改进,转载请注明 汪建」· Java 代码 · 共 32 行

package cn.hxex.blog.config;

import java.util.Hashtable;
import org.apache.commons.lang.builder.ReflectionToStringBuilder;
import cn.hxex.blog.exception.BlogException;

public class BlogConfig {
	
	private static Hashtable beans;

	public BlogConfig() {
		beans = new Hashtable();
	}
	
	public void addDao(DaoConfig bean){
		beans.put(bean.getId(), bean);
	}
	
	public Object getDao(String name){
		DaoConfig config = (DaoConfig) beans.get(name);
		if (config == null) {
			throw new BlogException("Couldn't find the dao: " + name);
		}
		return config.getInstance();
	}
	
	public String toString(){
		return ReflectionToStringBuilder.toString(this);
	}

}