package org.litesoft.GWT.client.widgets.nonpublic;

import com.google.gwt.user.client.*;
import com.google.gwt.user.client.ui.*;

public abstract class AbstractBrowserEventListenableComposite extends Composite implements OnBrowserEventListenable
{
    private OnBrowserEventListener mListener = null;

    public Widget getOnBrowserEventListenableWidget()
    {
        return this;
    }

    public OnBrowserEventListener getOnBrowserEventListener()
    {
        return mListener;
    }

    public void setOnBrowserEventListener( int pEventBitsToAdd, OnBrowserEventListener pListener )
    {
        if ( null != (mListener = pListener) )
        {
            sinkEvents( pEventBitsToAdd );
        }
    }

    public void clearOnBrowserEventListener()
    {
        mListener = null;
    }

    public void onBrowserEvent( Event event )
    {
        if ( mListener != null )
        {
            if ( mListener.onBrowserEvent( event ) )
            {
                return;
            }
        }
        super.onBrowserEvent( event );
    }
}