001    package org.gwtbootstrap3.extras.typeahead.client.events;
002    
003    /*
004     * #%L
005     * GwtBootstrap3
006     * %%
007     * Copyright (C) 2013 - 2014 GwtBootstrap3
008     * %%
009     * Licensed under the Apache License, Version 2.0 (the "License");
010     * you may not use this file except in compliance with the License.
011     * You may obtain a copy of the License at
012     * 
013     *      http://www.apache.org/licenses/LICENSE-2.0
014     * 
015     * Unless required by applicable law or agreed to in writing, software
016     * distributed under the License is distributed on an "AS IS" BASIS,
017     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
018     * See the License for the specific language governing permissions and
019     * limitations under the License.
020     * #L%
021     */
022    
023    
024    import com.google.gwt.event.shared.GwtEvent;
025    import com.google.gwt.user.client.Event;
026    import org.gwtbootstrap3.extras.typeahead.client.ui.Typeahead;
027    
028    /**
029     * Triggered when the dropdown menu of the typeahead is closed.
030     *
031     * @author Florian Kremser <florian.kremser@sage.com>
032     */
033    public class TypeaheadClosedEvent<T> extends GwtEvent<TypeaheadClosedHandler<T>> {
034    
035        public static <T> void fire(final Typeahead<T> source, final Event nativeEvent) {
036            TypeaheadClosedEvent<T> event = new TypeaheadClosedEvent<T>(source, nativeEvent);
037            source.fireEvent(event);
038        }
039    
040        private static final Type<TypeaheadClosedHandler<?>> TYPE = new Type<TypeaheadClosedHandler<?>>();
041    
042        private final Typeahead<T> typeahead;
043        private final Event nativeEvent;
044    
045        public static Type<TypeaheadClosedHandler<?>> getType() {
046            return TYPE;
047        }
048    
049        private TypeaheadClosedEvent(final Typeahead<T> typeahead, final Event nativeEvent) {
050            this.typeahead = typeahead;
051            this.nativeEvent = nativeEvent;
052        }
053    
054        public Typeahead<T> getTypeahead() {
055            return typeahead;
056        }
057    
058        public Event getNativeEvent() {
059            return nativeEvent;
060        }
061    
062        @SuppressWarnings({"unchecked"})
063        @Override
064        public Type<TypeaheadClosedHandler<T>> getAssociatedType() {
065            return (Type) TYPE;
066        }
067    
068        @Override
069        protected void dispatch(final TypeaheadClosedHandler<T> handler) {
070            handler.onClosed(this);
071        }
072    }