/*
* 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.extensions.markup.html.repeater.data.table;
import org.apache.wicket.Component;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.model.IModel;
/**
* A helper implementation for the IColumn interface
*
* @author Igor Vaynberg ( ivaynberg )
* @param <T>
* the type of the object that will be rendered in this column's cells
* @param <S>
* the type of the sort property
*/
public abstract class AbstractColumn<T, S> implements IStyledColumn<T, S>
{
private static final long serialVersionUID = 1L;
private final IModel<String> displayModel;
private final S sortProperty;
/**
* @param displayModel
* model used to generate header text
* @param sortProperty
* sort property this column represents
*/
public AbstractColumn(final IModel<String> displayModel, final S sortProperty)
{
this.displayModel = displayModel;
this.sortProperty = sortProperty;
}
/**
* @param displayModel
* model used to generate header text
*/
public AbstractColumn(final IModel<String> displayModel)
{
this(displayModel, null);
}
/**
* @return returns display model to be used for the header component
*/
public IModel<String> getDisplayModel()
{
return displayModel;
}
@Override
public S getSortProperty()
{
return sortProperty;
}
@Override
public Component getHeader(final String componentId)
{
return new Label(componentId, getDisplayModel());
}
@Override
public void detach()
{
if (displayModel != null)
{
displayModel.detach();
}
}
@Override
public String getCssClass()
{
return null;
}
}