Simplify routine job with properties : Properties « Development Class « Java






  1. Java
  2. Development Class
  3. Properties

Simplify routine job with properties

        
/*
 * This file is part of aion-emu <aion-emu.com>.
 *
 * aion-emu is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * aion-emu is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with aion-emu.  If not, see <http://www.gnu.org/licenses/>.
 */
//package com.aionemu.commons.utils;

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

/**
 * This class is designed to simplify routine job with properties
 * 
 * @author SoulKeeper
 */
public class PropertiesUtils
{

  /**
   * Loads properties by given file
   * 
   * @param file
   *            filename
   * @return loaded properties
   * @throws java.io.IOException
   *             if can't load file
   */
  public static Properties load(String file) throws IOException
  {
    return load(new File(file));
  }

  /**
   * Loads properties by given file
   * 
   * @param file
   *            filename
   * @return loaded properties
   * @throws java.io.IOException
   *             if can't load file
   */
  public static Properties load(File file) throws IOException
  {

    FileInputStream fis = new FileInputStream(file);
    Properties p = new Properties();
    p.load(fis);
    fis.close();
    return p;
  }

  /**
   * Loades properties from given files
   * 
   * @param files
   *            list of string that represents files
   * @return array of loaded properties
   * @throws IOException
   *             if was unable to read properties
   */
  public static Properties[] load(String... files) throws IOException
  {
    Properties[] result = new Properties[files.length];
    for (int i = 0; i < result.length; i++)
    {
      result[i] = load(files[i]);
    }
    return result;
  }

  /**
   * Loades properties from given files
   * 
   * @param files
   *            list of files
   * @return array of loaded properties
   * @throws IOException
   *             if was unable to read properties
   */
  public static Properties[] load(File... files) throws IOException
  {
    Properties[] result = new Properties[files.length];
    for (int i = 0; i < result.length; i++)
    {
      result[i] = load(files[i]);
    }
    return result;
  }

}








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