ClassLoaderTest

package com.tms.apitest.common;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Properties;
public class ClassLoaderTest {

	SetLog4j log = new SetLog4j();
	
	public String getProperties(String filename, String param) throws IOException {
        // 通过Class 获取资源  
		
		String propertiesValue = null;
//        java.net.URL url = ClassLoaderTest.class.getResource("ClassLoaderTest.class");  
        //log.loggerInfo(url.toString());
        // 通过user.dir获取路径  
        String path = System.getProperty("user.dir");  
  
        Properties prop = new Properties();  
  
        // 通过File方式获取conf.properties  
        String confPath = path.concat(File.separator).concat("src")  
                .concat(File.separator)
                .concat("test").concat(File.separator).concat("resources")  
                .concat(File.separator).concat(filename);  
        //log.loggerInfo(confPath);  
  
        File file = new File(confPath);  
        FileInputStream is = null;  
        if (file.exists() && !file.isDirectory()) {  
            try {  
                is = new FileInputStream(file);  
                prop.load(is);  
                //log.loggerInfo("File Load Successful. " + param + " is: ["  
                //        + prop.getProperty(param) + "]");  
                propertiesValue = prop.getProperty(param);
                prop.clear();  
            } catch (FileNotFoundException e) {  
                e.printStackTrace();  
                log.loggerInfo("File not Found Exception.");  
            } catch (Exception e) {  
                e.printStackTrace();  
                log.loggerInfo("Properties load Exception.");  
            } finally {  
                if (is != null) {  
                    try {  
                        is.close();  
                    } catch (IOException e) {  
                        e.printStackTrace();  
                    }  
                }  
            }  
        } else {  
        	log.loggerInfo("Can not find properties from [" + confPath  
                    + "]");  
        }  
        
		return propertiesValue;  
	}
}