com.googlecode.wicket.jquery.ui.plugins.sfmenu.SfMenuBehavior.java Source code

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Here is the source code for com.googlecode.wicket.jquery.ui.plugins.sfmenu.SfMenuBehavior.java

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 com.googlecode.wicket.jquery.ui.plugins.sfmenu;

import org.apache.wicket.Application;
import org.apache.wicket.settings.IJavaScriptLibrarySettings;

import com.googlecode.wicket.jquery.core.JQueryBehavior;
import com.googlecode.wicket.jquery.core.Options;
import com.googlecode.wicket.jquery.ui.plugins.sfmenu.resource.HoverIntentJavaScriptResourceReference;
import com.googlecode.wicket.jquery.ui.plugins.sfmenu.resource.SuperfishJavaScriptResourceReference;
import com.googlecode.wicket.jquery.ui.plugins.sfmenu.settings.ISuperfishLibrarySettings;
import com.googlecode.wicket.jquery.ui.plugins.sfmenu.settings.SuperfishLibrarySettings;

/***
 * Provides the Superfish menu plugin behavior
 *
 * @author Ludger Kluitmann - JavaLuigi
 * @since 6.12.0
 */
public class SfMenuBehavior extends JQueryBehavior {
    private static final long serialVersionUID = 1L;
    private static final String METHOD = "superfish";

    /**
     * Gets the {@link ISuperfishLibrarySettings}
     *
     * @return Default internal {@link ISuperfishLibrarySettings} if {@link Application}'s {@link IJavaScriptLibrarySettings} is not an instance of {@link ISuperfishLibrarySettings}
     */
    private static ISuperfishLibrarySettings getLibrarySettings() {
        if (Application.exists()
                && (Application.get().getJavaScriptLibrarySettings() instanceof ISuperfishLibrarySettings)) {
            return (ISuperfishLibrarySettings) Application.get().getJavaScriptLibrarySettings();
        }

        return SuperfishLibrarySettings.get();
    }

    /***
     * Constructor
     *
     * @param selector the html selector (ie: "#myId")
     */
    public SfMenuBehavior(String selector) {
        this(selector, new Options(), false);
    }

    /***
     * Constructor
     *
     * @param selector the html selector (ie: "#myId")
     * @param options the {@link Options}
     * @param isVertical indicates whether the menu is a vertical menu
     */
    public SfMenuBehavior(String selector, Options options, Boolean isVertical) {
        super(selector, METHOD, options);

        ISuperfishLibrarySettings settings = getLibrarySettings();

        if (settings.getSuperfishStyleSheetReference() != null) {
            this.add(settings.getSuperfishStyleSheetReference());
        }

        if (isVertical && settings.getSuperfishVerticalStyleSheetReference() != null) {
            this.add(settings.getSuperfishVerticalStyleSheetReference());
        }

        this.add(HoverIntentJavaScriptResourceReference.get());
        this.add(SuperfishJavaScriptResourceReference.get());
    }
}