/*
* 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.apache.wicket.examples.dates;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Comparator;
import java.util.Date;
import java.util.List;
import java.util.Locale;
import org.apache.wicket.Session;
import org.apache.wicket.datetime.StyleDateConverter;
import org.apache.wicket.datetime.markup.html.form.DateTextField;
import org.apache.wicket.examples.WicketExamplePage;
import org.apache.wicket.extensions.yui.calendar.DatePicker;
import org.apache.wicket.extensions.yui.calendar.DateTimeField;
import org.apache.wicket.extensions.yui.calendar.TimeField;
import org.apache.wicket.markup.html.form.ChoiceRenderer;
import org.apache.wicket.markup.html.form.DropDownChoice;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.link.Link;
import org.apache.wicket.markup.html.panel.FeedbackPanel;
import org.apache.wicket.model.AbstractReadOnlyModel;
import org.apache.wicket.model.PropertyModel;
/**
* Demonstrates components from the wicket-date project and a bunch of locale fiddling.
*/
public class DatesPage extends WicketExamplePage
{
/**
* Choice for a locale.
*/
private final class LocaleChoiceRenderer extends ChoiceRenderer<Locale>
{
/**
* Constructor.
*/
public LocaleChoiceRenderer()
{
}
/**
* @see org.apache.wicket.markup.html.form.IChoiceRenderer#getDisplayValue(Object)
*/
@Override
public Object getDisplayValue(Locale locale)
{
String enName = locale.getDisplayName(LOCALE_EN);
String localizedName = locale.getDisplayName(selectedLocale);
return localizedName + (!enName.equals(localizedName) ? (" (" + enName + ")") : "");
}
}
/**
* Dropdown with Locales.
*/
private final class LocaleDropDownChoice extends DropDownChoice<Locale>
{
/**
* Construct.
*
* @param id
* component id
*/
public LocaleDropDownChoice(String id)
{
super(id);
// sort locales on strings of selected locale
setChoices(new AbstractReadOnlyModel<List<? extends Locale>>()
{
@Override
public List<Locale> getObject()
{
List<Locale> locales = new ArrayList<>(LOCALES);
Collections.sort(locales, new Comparator<Locale>()
{
@Override
public int compare(Locale o1, Locale o2)
{
return o1.getDisplayName(selectedLocale).compareTo(
o2.getDisplayName(selectedLocale));
}
});
return locales;
}
});
setChoiceRenderer(new LocaleChoiceRenderer());
setDefaultModel(new PropertyModel<>(DatesPage.this, "selectedLocale"));
}
/**
* @see org.apache.wicket.markup.html.form.DropDownChoice#onSelectionChanged(java.lang.Object)
*/
@Override
public void onSelectionChanged(Locale newSelection)
{
}
/**
* @see org.apache.wicket.markup.html.form.DropDownChoice#wantOnSelectionChangedNotifications()
*/
@Override
protected boolean wantOnSelectionChangedNotifications()
{
return true;
}
}
private static final Locale LOCALE_EN = new Locale("en");
private static final List<Locale> LOCALES;
static
{
LOCALES = Arrays.asList(Locale.getAvailableLocales());
}
/** the backing object for DateTextField demo */
private final Date date = new Date();
/** the backing object for DateTimeField demo */
private final Date date2 = new Date();
/** the backing object for TimeField demo */
private final Date time = new Date();
private Locale selectedLocale = LOCALE_EN;
/**
* Constructor
*/
public DatesPage()
{
selectedLocale = Session.get().getLocale();
Form<?> localeForm = new Form<>("localeForm");
localeForm.add(new LocaleDropDownChoice("localeSelect"));
localeForm.add(new Link("localeUSLink")
{
@Override
public void onClick()
{
selectedLocale = LOCALE_EN;
}
});
add(localeForm);
DateTextField dateTextField = new DateTextField("dateTextField", new PropertyModel<Date>(
this, "date"), new StyleDateConverter("S-", true))
{
@Override
public Locale getLocale()
{
return selectedLocale;
}
};
Form<?> form = new Form<Void>("form")
{
@Override
protected void onSubmit()
{
info("set date to " + date);
}
};
add(form);
form.add(dateTextField);
DatePicker datePicker = new DatePicker()
{
@Override
protected String getAdditionalJavaScript()
{
return "${calendar}.cfg.setProperty(\"navigator\",true,false); ${calendar}.render();";
}
};
datePicker.setShowOnFieldClick(true);
datePicker.setAutoHide(true);
dateTextField.add(datePicker);
add(new FeedbackPanel("feedback"));
Form<?> form2 = new Form<Void>("form2")
{
@Override
protected void onSubmit()
{
info("set date2 to " + date2);
}
};
add(form2);
form2.add(new DateTimeField("dateTimeField", new PropertyModel<Date>(this, "date2")));
Form<?> form3 = new Form<Void>("form3")
{
@Override
protected void onSubmit()
{
info("set time to " + time);
}
};
add(form3);
form3.add(new TimeField("timeField", new PropertyModel<Date>(this, "time")));
}
/**
* @return the selected locale
*/
public final Locale getSelectedLocale()
{
return selectedLocale;
}
/**
* @param selectedLocale
*/
public final void setSelectedLocale(Locale selectedLocale)
{
this.selectedLocale = selectedLocale;
}
}