SquirrelJME/SquirrelJME

// -*- Mode: Java; indent-tabs-mode: t; tab-width: 4 -*-
// ---------------------------------------------------------------------------
// SquirrelJME
//     Copyright (C) Stephanie Gawroriski <xer@multiphasicapps.net>
// ---------------------------------------------------------------------------
// SquirrelJME is under the Mozilla Public License Version 2.0.
// See license.mkd for licensing and copyright information.
// ---------------------------------------------------------------------------

package cc.squirreljme.jdwp.host;

import cc.squirreljme.jdwp.JDWPEventKind;
import cc.squirreljme.jdwp.host.trips.JDWPTripBreakpoint;
import cc.squirreljme.runtime.cldc.debug.Debugging;
import java.lang.ref.Reference;

/**
 * Trip handler for breakpoints.
 *
 * @since 2021/04/25
 */
class __TripBreakpoint__
    extends __TripBase__
    implements JDWPTripBreakpoint
{
    /**
     * Initializes the trip.
     * 
     * @param __controller The controller.
     * @throws NullPointerException On null arguments.
     * @since 2021/04/25
     */
    __TripBreakpoint__(Reference<JDWPHostController> __controller)
        throws NullPointerException
    {
        super(__controller);
    }
    
    /**
     * {@inheritDoc}
     * @since 2021/04/25
     */
    @Override
    public void breakpoint(Object __thread)
    {
        if (JDWPHostController._DEBUG)
            Debugging.debugNote("TRIPPING ON BREAKPOINT!");
        
        JDWPHostController controller = this.__controller();
        
        // Make sure this thread is registered
        controller.getState().items.put(__thread);
        
        // Send the signal
        controller.signal(__thread, JDWPEventKind.BREAKPOINT);
    }
}