android 讀取properties文件

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Properties;


import android.content.Context;
import android.util.Log;


public class PropertiesUtils {


/**
* 從assets中讀取properties文件
* @param c
* @param fileName 文件路徑+名稱
* @param paramName 變量名稱
* @return 值
* String name = PropertiesUtils.getPropertiesURL(this, "email.properties", "KEY_SMTP");
*/
public static String getPropertiesURL(Context c, String fileName,String paramName) {
String meg = null;
Properties properties = new Properties();
try {
properties.load(c.getAssets().open(fileName));
meg = properties.getProperty(paramName);
} catch (Exception e) {
e.printStackTrace();
}
return meg;
}

/**
* 從src根目錄下讀取properties文件
* @param key 變量名稱
* @return 值
* String name = PropertiesUtils.read("KEY_SMTP");
*/
public static String read(String key) {
try {
Class<ReadProperties> c = ReadProperties.class;
Properties properties = new Properties();
properties.load(c.getResourceAsStream("/email.properties"));
return properties.getProperty(key);
} catch (Exception e) {
return null;
}
}
}