guru.mmp.sample.web.pages.dialogs.TestExtensibleDialogImplementationPage.java Source code

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Here is the source code for guru.mmp.sample.web.pages.dialogs.TestExtensibleDialogImplementationPage.java

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/*
 * Copyright 2017 Marcus Portmann
 *
 * 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.
 */

package guru.mmp.sample.web.pages.dialogs;

//~--- non-JDK imports --------------------------------------------------------

import guru.mmp.application.web.WebApplicationException;
import guru.mmp.application.web.template.components.ExtensibleDialogButton;
import guru.mmp.application.web.template.components.ExtensibleDialogImplementation;
import guru.mmp.application.web.template.pages.TemplateExtensibleDialogWebPage;
import org.apache.wicket.ajax.AjaxEventBehavior;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.markup.html.AjaxLink;

import java.util.ArrayList;
import java.util.List;

//~--- JDK imports ------------------------------------------------------------

/**
 * The <code>TestExtensibleDialogImplementationPage</code> class implements the
 * "Test Extensible Dialog Implementation" page for the web application.
 *
 * @author Marcus Portmann
 */
public class TestExtensibleDialogImplementationPage extends TemplateExtensibleDialogWebPage {
    private static final long serialVersionUID = 1000000;

    /**
     * Constructs a new <code>TestExtensibleDialogImplementationPage</code>.
     */
    public TestExtensibleDialogImplementationPage() {
        super("Test Extensible Dialog Implementation", "The test extensible dialog implementation");

        try {
            AjaxLink showDialogLink = new AjaxLink("showDialogLink") {
                @Override
                public void onClick(AjaxRequestTarget target) {
                    getDialog().show(target, new TestExtensibleDialogImplementation());
                }
            };

            add(showDialogLink);
        } catch (Throwable e) {
            throw new WebApplicationException("Failed to initialise the TestExtensibleDialogImplementationPage", e);
        }
    }

    private class TestExtensibleDialogImplementation extends ExtensibleDialogImplementation {
        /**
         * Constructs a new <code>TestExtensibleDialogImplementation</code>.
         */
        public TestExtensibleDialogImplementation() {
            super("Test Extensible Dialog");
        }

        /**
         * Returns the AJAX buttons associated with the extensible dialog.
         *
         * @return the AJAX buttons associated with the extensible dialog
         */
        @Override
        protected List<ExtensibleDialogButton> getButtons() {
            ExtensibleDialogButton clickMeButton = new ExtensibleDialogButton("Click Me", true);

            clickMeButton.add(new AjaxEventBehavior("click") {
                @Override
                protected void onEvent(AjaxRequestTarget target) {
                    getDialog().hide(target);
                }
            });

            List<ExtensibleDialogButton> buttons = new ArrayList<>();
            buttons.add(clickMeButton);

            return buttons;
        }
    }
}