org.xaloon.wicket.plugin.user.admin.panel.CheckboxMultipleChoiceManagement.java Source code

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Here is the source code for org.xaloon.wicket.plugin.user.admin.panel.CheckboxMultipleChoiceManagement.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 org.xaloon.wicket.plugin.user.admin.panel;

import java.io.Serializable;
import java.util.List;

import org.apache.wicket.Component;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.markup.html.AjaxLink;
import org.apache.wicket.ajax.markup.html.form.AjaxButton;
import org.apache.wicket.extensions.ajax.markup.html.modal.ModalWindow;
import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.form.CheckBoxMultipleChoice;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.form.IChoiceRenderer;
import org.apache.wicket.model.Model;
import org.xaloon.wicket.component.classifier.panel.CustomModalWindow;

/**
 * @author vytautas r.
 * @param <T>
 */
public abstract class CheckboxMultipleChoiceManagement<T> extends WebMarkupContainer implements Serializable {
    private static final long serialVersionUID = 1L;

    private List<T> selectedEntities;
    private List<T> availableEntitiesToSelect;
    private IChoiceRenderer<T> choiceRenderer;

    /**
     * Construct.
     * 
     * @param id
     * @param selectedEntities
     * @param availableEntitiesToSelect
     * @param choiceRenderer
     */
    public CheckboxMultipleChoiceManagement(String id, List<T> selectedEntities, List<T> availableEntitiesToSelect,
            IChoiceRenderer<T> choiceRenderer) {
        super(id);
        this.selectedEntities = selectedEntities;
        this.availableEntitiesToSelect = availableEntitiesToSelect;
        this.choiceRenderer = choiceRenderer;
    }

    @SuppressWarnings({ "rawtypes", "unchecked" })
    @Override
    protected void onBeforeRender() {
        super.onBeforeRender();
        removeAll();
        // Add the modal window
        final ModalWindow addGroupModalWindow = new CustomModalWindow("modal-assign-entities", "Assign something") {
            private static final long serialVersionUID = 1L;

            @Override
            protected void addComponentsToRefresh(List<Component> components) {
                CheckboxMultipleChoiceManagement.this.addComponentsToRefresh(components);
            }
        };
        add(addGroupModalWindow);

        // Create and set form container panel
        FormContainerPanel formContainerPanel = new FormContainerPanel(addGroupModalWindow.getContentId());
        addGroupModalWindow.setContent(formContainerPanel);

        // Create and add form
        Form form = new Form("form");
        formContainerPanel.setForm(form);

        // Create and add selection choices to form
        CheckBoxMultipleChoice choices = new CheckBoxMultipleChoice("choices", Model.of(selectedEntities),
                availableEntitiesToSelect, choiceRenderer);
        form.add(choices);

        // Add submit button to form
        form.add(new AjaxButton("submit") {

            /**
             * 
             */
            private static final long serialVersionUID = 1L;

            @Override
            protected void onSubmit(AjaxRequestTarget target, Form<?> form) {
                onFormSubmit(target);
                addGroupModalWindow.close(target);
            }

            @Override
            protected void onError(AjaxRequestTarget target, Form<?> form) {
            }
        });

        // Add assign entities link
        add(new AjaxLink<Void>("link-assign-entities") {
            private static final long serialVersionUID = 1L;

            @Override
            public void onClick(AjaxRequestTarget target) {
                addGroupModalWindow.show(target);
            }
        });
    }

    protected void addComponentsToRefresh(List<Component> components) {
    }

    abstract void onFormSubmit(AjaxRequestTarget target);
}