org.tomochika1985.rssreader.ListPage.java Source code

Introduction

Here is the source code for org.tomochika1985.rssreader.ListPage.java

Source

/*
* Copyright 2011 Tomochika Hara.
*
* 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 org.tomochika1985.rssreader;

import java.text.SimpleDateFormat;
import java.util.Date;

import jp.javelindev.wicket.markup.MarkupPath;

import org.apache.wicket.Component;
import org.apache.wicket.markup.html.WebPage;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.form.Button;
import org.apache.wicket.markup.html.form.CheckBox;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.form.FormComponent;
import org.apache.wicket.markup.html.form.TextField;
import org.apache.wicket.markup.html.form.validation.AbstractFormValidator;
import org.apache.wicket.markup.html.panel.FeedbackPanel;
import org.apache.wicket.model.AbstractReadOnlyModel;
import org.apache.wicket.model.Model;
import org.apache.wicket.validation.validator.PatternValidator;

/**
 * @author t_hara
 *
 */
@MarkupPath("rssreader/list.html")
public class ListPage extends WebPage {

    private static final long serialVersionUID = 1L;

    @SuppressWarnings("serial")
    public ListPage() {
        super();
        add(new Label("test", new AbstractReadOnlyModel<String>() {
            public String getObject() {
                return new SimpleDateFormat("yyyyMMdd").format(new Date());
            }
        }));

        createUrlForm();
    }

    @SuppressWarnings("serial")
    void createUrlForm() {
        final Form<Void> urlForm = new Form<Void>("urlForm");
        add(urlForm);
        final TextField<String> txtFld = new TextField<String>("urlTextField", new Model<String>());
        txtFld.setRequired(true);
        txtFld.add(new PatternValidator("^http://.*$"));
        urlForm.add(txtFld);

        final CheckBox check1 = new CheckBox("check1", new Model<Boolean>(true));
        final CheckBox check2 = new CheckBox("check2", new Model<Boolean>(true));
        urlForm.add(check1);
        urlForm.add(check2);

        add(new FeedbackPanel("feedback"));

        urlForm.add(new Button("submitBtn") {
            @Override
            public void onSubmit() {
                Component urlField = this.getParent().get("urlTextField");
                String newUrlStr = urlField.getDefaultModelObjectAsString();
                info("?: " + newUrlStr);
            }
        });
        urlForm.add(new AbstractFormValidator() {
            @Override
            public void validate(Form<?> form) {
                if (!check1.getConvertedInput() && !check2.getConvertedInput()) {
                    urlForm.error("????????");
                }
            }

            @Override
            public FormComponent<?>[] getDependentFormComponents() {
                return new FormComponent<?>[] { check1, check2 };
            }
        });
    }
}