001    /*
002     * Databinder: a simple bridge from Wicket to Hibernate
003     * Copyright (C) 2006  Nathan Hamblen nathan@technically.us
004    
005     * This library is free software; you can redistribute it and/or
006     * modify it under the terms of the GNU Lesser General Public
007     * License as published by the Free Software Foundation; either
008     * version 2.1 of the License, or (at your option) any later version.
009     * 
010     * This library is distributed in the hope that it will be useful,
011     * but WITHOUT ANY WARRANTY; without even the implied warranty of
012     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
013     * Lesser General Public License for more details.
014     * 
015     * You should have received a copy of the GNU Lesser General Public
016     * License along with this library; if not, write to the Free Software
017     * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
018     */
019    package net.databinder.models.cay;
020    
021    import net.databinder.cay.Databinder;
022    
023    import org.apache.cayenne.query.Query;
024    import org.apache.wicket.model.LoadableDetachableModel;
025    
026    /** Model that returns a list for the given Query. */
027    public class DataListModel extends LoadableDetachableModel {
028            
029            private Query query;
030    
031            public DataListModel(Query query) {
032                    this.query = query;
033            }
034            
035            @Override
036            protected java.util.List load() {
037                    return Databinder.getContext().performQuery(query);
038            }
039    }