com.googlecode.wicket.jquery.ui.widget.tabs.TabListModel Maven / Gradle / Ivy
/*
* 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 com.googlecode.wicket.jquery.ui.widget.tabs;
import java.util.List;
import org.apache.wicket.extensions.markup.html.tabs.ITab;
import org.apache.wicket.model.util.ListModel;
/**
* Provides a loadable (not detachable) {@link ListModel} of {@link ITab}{@code s}
*
* @author Sebastien Briquet - sebfz1
* @since 6.20.0
*/
public abstract class TabListModel extends ListModel
{
private static final long serialVersionUID = 1L;
private transient boolean load = true;
@Override
public List getObject()
{
if (this.load)
{
this.setObject(this.load());
this.load = false;
}
return super.getObject();
}
/**
* Loads the model object
*
* @return the {@link List} of {@link ITab}
*/
protected abstract List load();
/**
* Will force reload the model object next time {@link #getObject()} is called
*/
public void flush()
{
this.load = true;
}
}