source: src/main/java/genius/gui/panels/SubsetSelectionPanel.java@ 84

package genius.gui.panels;

import java.awt.BorderLayout;
import java.util.Arrays;
import java.util.List;

import javax.swing.JFrame;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.ListCellRenderer;

/**
 * A GUI to select a subset from a list of items. Just a bare list view. You
 * probably want to wrap this into a {@link JScrollPane}.
 */
@SuppressWarnings("serial")
public class SubsetSelectionPanel<ItemType> extends JPanel {
        private SubsetSelectionModel<ItemType> model;
        private JList<ItemType> list = new JList<ItemType>();

        public SubsetSelectionPanel(SubsetSelectionModel<ItemType> model) {
                this.model = model;
                initPanel();
        }

        /**
         * Set basic panel contents: buttons, list area
         */
        private void initPanel() {
                setLayout(new BorderLayout());
                list.setModel(new ListModelAdapter<>(model));
                list.setSelectionModel(new SelectionModelAdapter<ItemType>(model));
                add(list, BorderLayout.CENTER);

        }

        /**
         * Set the cell renderer for the list items.
         * 
         * @param renderer
         *            the cell renderer for the list items.
         */
        public void setCellRenderer(ListCellRenderer<ItemType> renderer) {
                list.setCellRenderer(renderer);
        }

        /**
         * simple stub to run this stand-alone (for testing).
         * 
         * @param args
         */
        public static void main(String[] args) {
                final JFrame gui = new JFrame();
                gui.setLayout(new BorderLayout());
                List<String> allItems = Arrays.asList("een", "twee", "drie", "vier");
                SubsetSelectionModel<String> model = new SubsetSelectionModel<String>(allItems);
                gui.getContentPane().add(new SubsetSelectionPanel<String>(model), BorderLayout.CENTER);
                gui.pack();
                gui.setVisible(true);

        }
}