001    package org.gwtbootstrap3.extras.fullcalendar.client;
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    import com.google.gwt.core.client.EntryPoint;
024    import com.google.gwt.core.client.ScriptInjector;
025    import com.google.gwt.dom.client.StyleInjector;
026    
027    public class FullCalendarEntryPoint implements EntryPoint {
028    
029        @Override
030        public void onModuleLoad() {
031            StyleInjector.injectAtEnd(FullCalendarClientBundle.INSTANCE.fullCalendarCss().getText());
032            StyleInjector.injectAtEnd("@media print {" + FullCalendarClientBundle.INSTANCE.fullCalendarPrintCss().getText() + "}");
033    
034            if (!isMomentPresent()) {
035                ScriptInjector.fromString(FullCalendarClientBundle.INSTANCE.getMomentJS().getText()).setWindow(ScriptInjector.TOP_WINDOW).inject();
036            }
037    
038            if (!isCalendarPresent()) {
039                ScriptInjector.fromString(FullCalendarClientBundle.INSTANCE.getFullCalendarJS().getText()).setWindow(ScriptInjector.TOP_WINDOW).inject();
040            }
041    
042            if (!isDragAndResizePresent()) {
043                ScriptInjector.fromString(FullCalendarClientBundle.INSTANCE.getCustomDragResizeJS().getText()).setWindow(ScriptInjector.TOP_WINDOW).inject();
044            }
045        }
046    
047        private native boolean isCalendarPresent() /*-{
048            if ($wnd.jQuery && $wnd.jQuery.fullCalendar) {
049                return true;
050            } else {
051                return false;
052            }
053        }-*/;
054    
055        private native boolean isDragAndResizePresent() /*-{
056            if ($wnd.jQuery && $wnd.jQuery.draggable && $wnd.jQuery.resizable) {
057                return true;
058            } else {
059                return false;
060            }
061        }-*/;
062    
063        private native boolean isMomentPresent() /*-{
064            if ($wnd.jQuery && $wnd.jQuery.moment) {
065                return true;
066            } else {
067                return false;
068            }
069        }-*/;
070    }