CommandsLoadedEvent.java

/*******************************************************************************
 * Copyright (c) 2012-2017 Codenvy, S.A.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *   Codenvy, S.A. - initial API and implementation
 *******************************************************************************/
package org.eclipse.che.ide.api.command;

import com.google.gwt.event.shared.EventHandler;
import com.google.gwt.event.shared.GwtEvent;

/**
 * Event fired when all commands are loaded.
 * <p><b>Note:</b> this event is not intended to be fired by clients.
 */
public class CommandsLoadedEvent extends GwtEvent<CommandsLoadedEvent.CommandsLoadedHandler> {

    /** Handler type. */
    private static Type<CommandsLoadedHandler> TYPE;

    /**
     * Gets the type associated with this event.
     *
     * @return returns the handler type
     */
    public static Type<CommandsLoadedHandler> getType() {
        return TYPE != null ? TYPE : (TYPE = new Type<>());
    }

    @Override
    public Type<CommandsLoadedHandler> getAssociatedType() {
        return TYPE;
    }

    @Override
    protected void dispatch(CommandsLoadedHandler handler) {
        handler.onCommandsLoaded(this);
    }

    /** Handler for {@link CommandsLoadedEvent}. */
    public interface CommandsLoadedHandler extends EventHandler {

        /**
         * Called when all commands are loaded.
         *
         * @param event
         *         the event
         */
        void onCommandsLoaded(CommandsLoadedEvent event);
    }
}