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package com.ning.http.client.websocket;

/**
 * Default WebSocketListener implementation.  Most methods are no-ops.  This 
 * allows for quick override customization without clutter of methods that the
 * developer isn't interested in dealing with.
 * 
 * @since 1.7.0
 */
public class DefaultWebSocketListener implements  WebSocketByteListener, WebSocketTextListener, WebSocketPingListener, WebSocketPongListener {

    protected WebSocket webSocket;
    
    // -------------------------------------- Methods from WebSocketByteListener

    /**
     * {@inheritDoc}
     */
    @Override
    public void onMessage(byte[] message) {
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void onFragment(byte[] fragment, boolean last) {
    }

    
    // -------------------------------------- Methods from WebSocketPingListener
    
    /**
     * {@inheritDoc}
     */
    @Override
    public void onPing(byte[] message) {
    }

    
    // -------------------------------------- Methods from WebSocketPongListener
    
    /**
     * {@inheritDoc}
     */
    @Override
    public void onPong(byte[] message) {
    }
    
    
    // -------------------------------------- Methods from WebSocketTextListener


    /**
     * {@inheritDoc}
     */
    @Override
    public void onMessage(String message) {
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void onFragment(String fragment, boolean last) {
    }
    
    
    // ------------------------------------------ Methods from WebSocketListener

    /**
     * {@inheritDoc}
     */
    @Override
    public void onOpen(WebSocket websocket) {
        this.webSocket = websocket;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void onClose(WebSocket websocket) {
        this.webSocket = null;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void onError(Throwable t) {
    }
}