PropertiesUtils.java Source code

Introduction

Here is the source code for PropertiesUtils.java

Source

/*
 * 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;
    }

}