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Java implementation of Discord RPC SDK

There is a newer version: 1.0.4

package com.github.psnrigner.impl;

import org.apache.commons.lang.SystemUtils;

/**
 * Base connection class
 *
 * Implementation is OS dependent
 */
public abstract class BaseConnection
{
    BaseConnection()
    {
    }

    static BaseConnection create()
    {
        if (SystemUtils.IS_OS_MAC_OSX)
            return new BaseConnectionOsx();

        if (SystemUtils.IS_OS_UNIX)
            return new BaseConnectionUnix();

        if (SystemUtils.IS_OS_WINDOWS)
            return new BaseConnectionWindows();

        throw new IllegalStateException("This OS is not supported");
    }

    static void destroy(BaseConnection baseConnection)
    {
        baseConnection.close();
    }

    abstract boolean isOpen();

    abstract boolean open();

    abstract boolean close();

    abstract boolean write(byte[] bytes, int length);  // FIXME Lock over calls of that methods to unsure 2 threads are not writing at the same time

    abstract boolean read(byte[] bytes, int length, boolean wait);

    /**
     * Register an application
     *
     * @param applicationId Application ID
     * @param command       Command to run the application
     */
    public abstract void register(String applicationId, String command);

    /**
     * Register a Steam application
     *
     * @param applicationId Application ID
     * @param steamId       Application Steam ID
     */
    public abstract void registerSteamGame(String applicationId, String steamId);
}