org.gwtbootstrap3.extras.slider.client.SliderEntryPoint.java Source code

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Here is the source code for org.gwtbootstrap3.extras.slider.client.SliderEntryPoint.java

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package org.gwtbootstrap3.extras.slider.client;

/*
 * #%L
 * GwtBootstrap3
 * %%
 * Copyright (C) 2013 - 2015 GwtBootstrap3
 * %%
 * 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.
 * #L%
 */

import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.core.client.ScriptInjector;

/**
 * @author Xiaodong SUN
 */
public class SliderEntryPoint implements EntryPoint {

    @Override
    public void onModuleLoad() {
        if (!isSliderLoaded()) {
            ScriptInjector.fromString(SliderClientBundle.INSTANCE.slider().getText())
                    .setWindow(ScriptInjector.TOP_WINDOW).inject();
        }
    }

    /**
     * Check if slider is already loaded.
     *
     * @return <code>true</code> if slider is loaded, <code>false</code> otherwise
     */
    private native boolean isSliderLoaded() /*-{
                                            return (typeof $wnd['Slider'] !== 'undefined');
                                            }-*/;
}