com.googlecode.wicket.kendo.ui.form.Radio.java Source code

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Here is the source code for com.googlecode.wicket.kendo.ui.form.Radio.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.kendo.ui.form;

import java.io.Serializable;

import org.apache.wicket.markup.ComponentTag;
import org.apache.wicket.markup.html.form.RadioGroup;
import org.apache.wicket.model.IModel;

import com.googlecode.wicket.jquery.core.IJQueryWidget;

/**
 * Provides a {@link org.apache.wicket.markup.html.form.Radio} with the Kendo-ui style<br/>
 * <br/>
 * <b>Note:</b> {@link Radio} is not a {@link IJQueryWidget} (no corresponding widget is supplied by Kendo UI)<br/>
 * It means that required Kendo UI dependencies (javascript/stylesheet) are not automatically added.
 *
 * @param <T> the model object type
 * @author Tedlabs46
 *
 */
public class Radio<T> extends org.apache.wicket.markup.html.form.Radio<T> {
    private static final long serialVersionUID = 1L;

    /**
     * Constructor
     *
     * @param id the markup id
     */
    public Radio(String id) {
        super(id);
    }

    /**
     * Constructor
     *
     * @param id the markup id
     * @param model the {@link IModel}
     */
    public Radio(String id, IModel<T> model) {
        super(id, model);
    }

    /**
     * Constructor
     * 
     * @param id the markup id
     * @param group parent {@link RadioGroup} of this radio
     */
    public Radio(String id, RadioGroup<T> group) {
        super(id, group);
    }

    /**
     * Constructor
     * 
     * @param id the markup id
     * @param model the {@link IModel}
     * @param group parent {@link RadioGroup} of this radio
     */
    public Radio(String id, IModel<T> model, RadioGroup<T> group) {
        super(id, model, group);
    }

    // Events //

    @Override
    protected void onInitialize() {
        super.onInitialize();

        this.setOutputMarkupId(true);
    }

    @Override
    protected void onComponentTag(ComponentTag tag) {
        super.onComponentTag(tag);

        tag.append("class", "k-radio", " ");
    }

    /**
     * Provides the label for the {@link Radio}.<br/>
     * It should be applied on a {@code label} tag
     */
    public static class Label extends org.apache.wicket.markup.html.basic.Label {
        private static final long serialVersionUID = 1L;

        private final Radio<?> radio;

        /**
         * Constructor
         * 
         * @param id the markup id
         */
        public Label(String id, Radio<?> radio) {
            super(id);

            this.radio = radio;
        }

        /**
         * Constructor
         * 
         * @param id the markup id
         * @param label the label
         */
        public Label(String id, Serializable label, Radio<?> radio) {
            super(id, label);

            this.radio = radio;
        }

        /**
         * Constructor
         * 
         * @param id the markup id
         * @param model the label model
         */
        public Label(String id, IModel<?> model, Radio<?> radio) {
            super(id, model);

            this.radio = radio;
        }

        @Override
        protected void onComponentTag(ComponentTag tag) {
            super.onComponentTag(tag);

            tag.put("for", this.radio.getMarkupId());
            tag.append("class", "k-radio-label", " ");
        }
    }
}