Compatibility.java

/*
 * This file is part of Spoutcraft Launcher.
 *
 * Copyright (c) 2011 Spout LLC <http://www.spout.org/>
 * Spoutcraft Launcher is licensed under the Spout License Version 1.
 *
 * Spoutcraft Launcher is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * In addition, 180 days after any changes are published, you can use the
 * software, incorporating those changes, under the terms of the MIT license,
 * as described in the Spout License Version 1.
 *
 * Spoutcraft Launcher 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License,
 * the MIT license and the Spout License Version 1 along with this program.
 * If not, see <http://www.gnu.org/licenses/> for the GNU Lesser General Public
 * License and see <http://spout.in/licensev1> for the full license,
 * including the MIT license.
 */
package co.forsaken.projectindigo.utils;

import java.awt.Image;
import java.awt.Window;
import java.io.File;
import java.lang.reflect.Method;
import java.net.URI;

/**
 * Static utility class meant to allow Java 1.6 calls while maining 1.5
 * compability
 */
public class Compatibility {
    /**
     * Replaces Desktop.getDesktop().browse(uri)
     * 
     * @param uri
     */
    public static void browse(URI uri) {
        try {
            Object o = Class.forName("java.awt.Desktop").getMethod("getDesktop", new Class[0]).invoke(null, new Object[0]);
            o.getClass().getMethod("browse", new Class[] { URI.class }).invoke(o, new Object[] { uri });
        } catch (Exception e) {
            e.printStackTrace();

        }
    }

    public static void open(File file) {
        try {
            Object o = Class.forName("java.awt.Desktop").getMethod("getDesktop", new Class[0]).invoke(null, new Object[0]);
            o.getClass().getMethod("open", new Class[] { File.class }).invoke(o, new Object[] { file });
        } catch (Exception e) {
            e.printStackTrace();

        }
    }

    @SuppressWarnings("rawtypes")
    public static void setIconImage(Window window, Image image) {
        try {
            Class[] params = { Image.class };
            Method setIconImage = Window.class.getMethod("setIconImage", params);
            setIconImage.invoke(window, image);
        } catch (Exception e) {
            e.printStackTrace();

        }
    }

    @SuppressWarnings("rawtypes")
    public static boolean setExecutable(File file, boolean executable, boolean owner) {
        try {
            Class[] params = { boolean.class, boolean.class };
            Method setExecutable = File.class.getMethod("setExecutable", params);
            return (Boolean) setExecutable.invoke(file, executable, owner);
        } catch (Exception e) {
            e.printStackTrace();

        }
        return false;
    }
}