propertymanager.java

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/** 
 * Copyright &#169? 2006 广州乐言信息科技有限公司. 
 * All right reserved. 
 * Created at 2006-4-8
 */

package com.hiany.util;

import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;

import org.apache.log4j.Logger;

/**
 * 属性文件管理器，自动取classpath下的App.properties文件中的属性
 */
public class PropertyManager {
	static Logger logger = Logger.getLogger(PropertyManager.class.getName());

	static final String resourceURI = "/App.properties";
	
	private static Properties prop = new Properties();

	static {
		loadProperties();
	}
	
	

	public static void main(String[] args) {
		System.out.println("property:" + PropertyManager.getProperty("test"));
	}

	public static String getProperty(String name) {
		String value = prop.getProperty("test");
		return value;
	}

	static void loadProperties() {
		InputStream is = PropertyManager.class.getResourceAsStream(resourceURI);
		if(is!=null){
			try{
				prop.load(is);
			}catch(IOException ex){
				logger.error("IOException: "+ ex.getMessage());
			}
		}else{
			logger.error("resourceURI is NULL.");
		}
	}
}