source: domaineditor/src/main/java/geniusweb/domaineditor/panels/DomainEditorPanel.java@ 52

package geniusweb.domaineditor.panels;

import java.awt.BorderLayout;
import java.awt.Component;

import javax.swing.JComboBox;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;

import geniusweb.domaineditor.model.DiscreteValueSetModel;
import geniusweb.domaineditor.model.DomainModel;
import geniusweb.domaineditor.model.NumberValueSetModel;
import geniusweb.domaineditor.model.ValueSetModel;
import tudelft.utilities.logging.Reporter;
import tudelft.utilities.mvc.model.MapModel;
import tudelft.utilities.mvc.model.StringModel;
import tudelft.utilities.mvc.panels.CustomMapEditor;
import tudelft.utilities.mvc.panels.LabeledPanel;
import tudelft.utilities.mvc.panels.StringPanel;

/**
 * The actual editor panel for domains Domains are issues and their possible
 * values.
 */
@SuppressWarnings("serial")
public class DomainEditorPanel extends JPanel {

        /**
         * Panel with on the left a set of strings (issues). When user selects an
         * issue, an editor is opened for the valueset of that issue.
         * 
         * @param domainmodel the {@link DomainModel} containing the issue and
         *                    valuesets.
         * @param log         used when generating new issue values
         */
        public DomainEditorPanel(final DomainModel domainmodel, Reporter log) {
                setLayout(new BorderLayout());

                add(new LabeledPanel("domain name ",
                                new StringPanel(domainmodel.getName())),
                                BorderLayout.NORTH);
                add(new IssuesMapEditor(domainmodel.getIssues(), log),
                                BorderLayout.CENTER);

        }
}

/**
 * CustomMapEditor with issues on the left and editor for selected issue on the
 * right.
 */
@SuppressWarnings("serial")
class IssuesMapEditor
                extends CustomMapEditor<String, StringModel, ValueSetModel> {
        private final ValueSetEditorFactory vsetfactory = new ValueSetEditorFactory();
        private Reporter logger;
        private int n = 1;

        public IssuesMapEditor(MapModel<StringModel, ValueSetModel> model,
                        Reporter log) {
                super(model, true);
                this.logger = log;
        }

        @Override
        public Component getEditor(StringModel key) {
                if (key == null)
                        return null; // how can this be?
                ValueSetModel valuesetmodel = getModel().getValue(key);
                System.out.println("key selected:" + key);
                System.out.println("model contains key:" + valuesetmodel);
                return vsetfactory.create(key, valuesetmodel, logger);
        }

        @Override
        public void addEntry() {
                JPanel panel = new JPanel(new BorderLayout());
                panel.add(new JLabel("Select issue type"), BorderLayout.NORTH);
                String[] types = { "discrete", "number" };
                JComboBox combo = new JComboBox<>(types);
                panel.add(combo, BorderLayout.CENTER);
                JOptionPane.showMessageDialog(this, panel);
                StringModel issuename = new StringModel("issue " + (n++), logger);
                ValueSetModel valuesetmodel;
                if (combo.getSelectedItem().equals("discrete"))
                        valuesetmodel = new DiscreteValueSetModel(logger);
                else
                        valuesetmodel = new NumberValueSetModel(logger);
                getModel().put(issuename, valuesetmodel);

        }

}