/*
* 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.devutils.diskstore.browser;
import java.util.ArrayList;
import java.util.List;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.AjaxSelfUpdatingTimerBehavior;
import org.apache.wicket.ajax.form.AjaxFormComponentUpdatingBehavior;
import org.apache.wicket.ajax.markup.html.AjaxFallbackLink;
import org.apache.wicket.extensions.markup.html.repeater.data.table.IColumn;
import org.apache.wicket.markup.html.form.DropDownChoice;
import org.apache.wicket.markup.html.panel.Panel;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;
import org.apache.wicket.util.time.Duration;
/**
* A panel that shows the data about pages in the data store
*/
public class BrowserPanel extends Panel
{
/**
* Construct.
*
* @param id
* the component id
*/
public BrowserPanel(String id)
{
super(id);
final DropDownChoice<String> sessionsSelector = createSessionsSelector("sessions");
add(sessionsSelector);
final BrowserTable table = createTable("table", sessionsSelector.getModel());
add(table);
AjaxFallbackLink<Void> refreshLink = new AjaxFallbackLink<Void>("refresh")
{
@Override
public void onClick(AjaxRequestTarget target)
{
if (target != null)
{
target.add(table);
}
}
};
add(refreshLink);
AjaxFallbackLink<Void> currentSessionLink = new AjaxFallbackLink<Void>("currentSessionLink")
{
@Override
public void onClick(AjaxRequestTarget target)
{
sessionsSelector.setModelObject(getCurrentSession().getObject());
if (target != null)
{
target.add(sessionsSelector, table);
}
}
@Override
public boolean isVisible()
{
return BrowserPanel.this.getSession().isTemporary() == false;
}
};
currentSessionLink.setOutputMarkupPlaceholderTag(true);
add(currentSessionLink);
sessionsSelector.add(new AjaxFormComponentUpdatingBehavior("onchange")
{
@Override
protected void onUpdate(AjaxRequestTarget target)
{
target.add(table);
}
});
}
private DropDownChoice<String> createSessionsSelector(String id)
{
IModel<String> defaultSession = getCurrentSession();
DropDownChoice<String> sessionsSelector = new DropDownChoice<String>("sessions",
defaultSession, new SessionsProviderModel());
return sessionsSelector;
}
private IModel<String> getCurrentSession()
{
return Model.of(getSession().getId());
}
private BrowserTable createTable(String id, IModel<String> sessionId)
{
PageWindowProvider provider = new PageWindowProvider(sessionId);
List<IColumn<PageWindowDescription, String>> columns = new ArrayList<IColumn<PageWindowDescription, String>>();
PageWindowColumn pageIdColumn = new PageWindowColumn(Model.of("Id"), "id");
columns.add(pageIdColumn);
PageWindowColumn pageNameColumn = new PageWindowColumn(Model.of("Name"), "name");
columns.add(pageNameColumn);
PageWindowColumn pageSizeColumn = new PageWindowColumn(Model.of("Size"), "size");
columns.add(pageSizeColumn);
BrowserTable browserTable = new BrowserTable(id, columns, provider);
browserTable.setOutputMarkupId(true);
browserTable.add(new AjaxSelfUpdatingTimerBehavior(Duration.seconds(5)));
return browserTable;
}
}