MockHasClickHandler.java

/*
 * Copyright (c) 2009, Paul Merlin. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */
package org.swing.on.steroids.views.handlers;

import org.swing.on.steroids.views.notifications.ClickNotification;
import org.swing.on.steroids.views.handlers.HandlerRegistration;
import org.swing.on.steroids.views.handlers.HasClickHandlers;
import org.swing.on.steroids.views.handlers.ClickHandler;

import java.util.ArrayList;
import java.util.List;

public final class MockHasClickHandler<T>
        implements HasClickHandlers<T>
{

    private final List<ClickHandler<T>> handlers = new ArrayList<ClickHandler<T>>();

    @Override
    public HandlerRegistration addClickHandler( final ClickHandler<T> handler )
    {
        handlers.add( handler );
        return new HandlerRegistration()
        {

            @Override
            public void removeHandler()
            {

                handlers.remove( handler );
            }

        };
    }

    public void click()
    {
        for ( ClickHandler<T> eachHandler : handlers ) {
            eachHandler.onClick( new ClickNotification<T>() );
        }
    }

}