source: src/main/java/genius/gui/panels/ExtendedComboBoxModel.java@ 345

package genius.gui.panels;

import java.util.ArrayList;
import java.util.List;

import javax.swing.AbstractListModel;
import javax.swing.ComboBoxModel;

/**
 * Extends the default ListModel by allowing it to be loaded afterwards with
 * data.
 * 
 * @author Mark Hendrikx (m.j.c.hendrikx@student.tudelft.nl)
 * @version 05/12/11
 */
public class ExtendedComboBoxModel<A> extends AbstractListModel<A> implements ComboBoxModel<A> {
        private static final long serialVersionUID = -8345719619830961700L;
        private List<A> items = new ArrayList<A>();
        private A selection;

        public void setInitialContent(List<A> items) {
                this.items = items;

        }

        public A getElementAt(int index) {
                if (index >= 0) {
                        return items.get(index);
                }
                return null;
        }

        public int getSize() {
                return items.size();
        }

        public void removeElementAt(int i) {
                items.remove(i);
        }

        @Override
        public A getSelectedItem() {
                return selection;
        }

        @SuppressWarnings("unchecked")
        @Override
        public void setSelectedItem(Object anItem) {
                selection = (A) anItem;
        }
}