com.googlecode.wicket.jquery.ui.kendo.KendoAbstractBehavior.java Source code

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Here is the source code for com.googlecode.wicket.jquery.ui.kendo.KendoAbstractBehavior.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.kendo;

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.kendo.settings.IKendoUILibrarySettings;
import com.googlecode.wicket.jquery.ui.kendo.settings.KendoUILibrarySettings;

/**
 * Provides the base class for Kendo UI behavior implementations
 *
 * @author Sebastien Briquet - sebfz1
 */
public class KendoAbstractBehavior extends JQueryBehavior {
    private static final long serialVersionUID = 1L;

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

        return KendoUILibrarySettings.get();
    }

    /**
     * Constructor
     * @param selector the html selector (ie: "#myId")
     * @param method the kendo-ui method
     */
    public KendoAbstractBehavior(String selector, String method) {
        this(selector, method, new Options());
    }

    /**
     * Constructor
     * @param selector the html selector (ie: "#myId")
     * @param method the kendo-ui method
     * @param options the {@link Options}
     */
    public KendoAbstractBehavior(String selector, String method, Options options) {
        super(selector, method, options);

        this.initReferences();
    }

    /**
     * Initializes CSS & JavaScript resource references
     */
    private void initReferences() {
        IKendoUILibrarySettings settings = getLibrarySettings();

        // kendo.common.min.css //
        if (settings.getKendoUICommonStyleSheetReference() != null) {
            this.add(settings.getKendoUICommonStyleSheetReference());
        }

        // kendo.<theme>.min.css //
        if (settings.getKendoUIThemeStyleSheetReference() != null) {
            this.add(settings.getKendoUIThemeStyleSheetReference());
        }

        // kendo.web.min.js //
        if (settings.getKendoUIJavaScriptReference() != null) {
            this.add(settings.getKendoUIJavaScriptReference());
        }
    }
}