| gvSIG desktop 1

package org.gvsig.remoteClient.utils;

import java.util.Properties;

import java.util.Hashtable;

import java.io.InputStream;

import java.io.FileOutputStream;

import java.io.IOException;

/**

 * Description: Loads the configuration files

 *

 * @author  Laura Diaz

 * @version 1.0

 */

public class PropertyManager

{

 public final static String LOGGER_PROPERTIES = "org/gvsig/remoteClient/conf/logger.properties";

 //The property file names to load

 private final static String[] s_propertyFileNames = new String[]{LOGGER_PROPERTIES};

 //Hashtable containing all properties objects that are loaded

 private static Hashtable s_propertyFiles = null;

 /**

 * Gets a properties object

 * If the the property files are not yet loaded, then loads them first

 *

 * @param propertyFileName, String

 * @return Properties

 * @throws java.io.IOException

 */

 public static Properties getProperties(String propertyFileName) throws IOException

 {

   if (s_propertyFiles == null)

   {

     loadProperties();

   }

   return (Properties)s_propertyFiles.get(propertyFileName);

 }

 //Loads the property files

 private static synchronized void loadProperties() throws IOException

 {

   s_propertyFiles = new Hashtable(s_propertyFileNames.length);

   ClassLoader loader = PropertyManager.class.getClassLoader();

   for (int i = 0; i < s_propertyFileNames.length; i++)

   {

     try

     {

       InputStream input = loader.getResourceAsStream(s_propertyFileNames[i]);

       Properties props = new Properties();

       props.load(input);

       s_propertyFiles.put(s_propertyFileNames[i], props);

     }

     catch(Exception e)

     {

             System.err.println("\n[PropertyManager] ERROR - Failed to read properties file \""

                          + s_propertyFileNames[i] + "\": "

                          + e.getMessage());

     }

   }

 }

 //Loads the property files

 /*

 public static synchronized void saveProperties(String propsName) throws IOException

 {

     try

     {

          //ClassLoader loader = PropertyManager.class.getClassLoader();

          //InputStream input = loader.getResourceAsStream(propsName);

           FileOutputStream output = new FileOutputStream(propsName);

           Properties props = new Properties();

           props.store(output, propsName);

           output.close();

     }

     catch(Exception e)

     {

             System.err.println("\n[PropertyManager] ERROR - Failed to save properties file \""

                          + propsName + "\": "

                          + e.getMessage());

     }

 }

*/

}