de.elatexam.editor.components.panels.AlternatingListView.java Source code

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Here is the source code for de.elatexam.editor.components.panels.AlternatingListView.java

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/*
    
Copyright (C) 2009 Steffen Dienst
    
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
    
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
    
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
package de.elatexam.editor.components.panels;

import java.util.List;

import org.apache.wicket.markup.html.list.ListItem;
import org.apache.wicket.markup.html.list.ListView;
import org.apache.wicket.markup.html.list.OddEvenListItem;
import org.apache.wicket.model.IModel;

/**
 * Listview that adds css class "odd" and "even" to each item according to it's
 * index.
 * 
 * @author Steffen Dienst
 * 
 */
public abstract class AlternatingListView<T> extends ListView<T> {

    /**
     * @param id
     */
    public AlternatingListView(String id) {
        super(id);
    }

    /**
     * @param id
     * @param model
     */
    public AlternatingListView(String id, IModel<? extends List<? extends T>> model) {
        super(id, model);
    }

    /**
     * @param id
     * @param list
     */
    public AlternatingListView(String id, List<? extends T> list) {
        super(id, list);
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.apache.wicket.markup.html.list.ListView#newItem(int)
     */
    @Override
    protected ListItem<T> newItem(final int index, IModel<T> model) {
        return new OddEvenListItem<T>(index, getListItemModel(getModel(), index));
    }

}