source: trunk/EventBenchConsole/src/de/ugoe/cs/eventbench/swing/DlgSequences.java @ 226

package de.ugoe.cs.eventbench.swing;

import java.awt.EventQueue;
import javax.swing.JFrame;
import javax.swing.JList;
import java.util.List;

import javax.swing.JButton;
import javax.swing.event.ListSelectionListener;
import javax.swing.event.ListSelectionEvent;
import de.ugoe.cs.eventbench.data.Event;
import de.ugoe.cs.eventbench.data.GlobalDataContainer;
import de.ugoe.cs.util.console.Console;

import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import javax.swing.JPanel;
import javax.swing.border.EtchedBorder;
import javax.swing.JScrollPane;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

/**
 * <p>
 * This class provides the dialog to choose one of the available sequences after
 * parsing a log
 * </p>
 * 
 * @author Jeffrey Hall
 * @version 1.0
 */
public class DlgSequences {

        /**
         * <p>
         * All the sequences that are found in the parsed log
         * </p>
         */
        private List<List<Event<?>>> containedSequences;

        private JFrame frmSequences;

        /**
         * <p>
         * Launch the dialog
         * </p>
         */
        public static void showDialog() {

                EventQueue.invokeLater(new Runnable() {
                        public void run() {
                                try {
                                        DlgSequences window = new DlgSequences();
                                        window.frmSequences.setVisible(true);
                                } catch (Exception e) {
                                        e.printStackTrace();
                                }
                        }
                });
        }

        /**
         * <p>
         * Create the dialog
         * </p>
         */
        public DlgSequences() {
                initialize();
        }

        /**
         * <p>
         * Initialize the contents of the frame.
         * </p>
         */
        @SuppressWarnings("unchecked")
        private void initialize() {
                frmSequences = new JFrame();
                frmSequences.addWindowListener(new WindowAdapter() {
                        @Override
                        public void windowClosed(WindowEvent arg0) {

                                synchronized (Console.getInstance()) {
                                        Console.getInstance().notify();
                                }
                        }
                });

                frmSequences.setTitle("Sequences");
                frmSequences.setResizable(false);
                frmSequences.setBounds(100, 100, 270, 332);
                frmSequences.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
                frmSequences.getContentPane().setLayout(null);

                final javax.swing.DefaultListModel modelListSequences = new javax.swing.DefaultListModel();
                final JButton btnSequence = new JButton("Show details");
                final JButton btnClose = new JButton("Close");

                JPanel panel = new JPanel();
                panel.setBorder(new EtchedBorder(EtchedBorder.LOWERED, null, null));
                panel.setBounds(10, 11, 244, 218);
                frmSequences.getContentPane().add(panel);
                panel.setLayout(null);

                JScrollPane scrollPane = new JScrollPane();
                scrollPane.setBounds(10, 11, 224, 196);
                panel.add(scrollPane);
                final JList listSequences = new JList(modelListSequences);
                scrollPane.setViewportView(listSequences);

                JPanel panel_1 = new JPanel();
                panel_1.setBorder(new EtchedBorder(EtchedBorder.LOWERED, null, null));
                panel_1.setBounds(10, 240, 244, 53);
                frmSequences.getContentPane().add(panel_1);
                panel_1.setLayout(null);

                // get the available sequences out of globalDataContainer
                try {
                        containedSequences = (List<List<Event<?>>>) GlobalDataContainer
                                        .getInstance().getData("sequences");
                } catch (ClassCastException e) {
                        Console.println("Not able to cast data in globalDataContainer to list of sequences");
                }

                // display sequences in the dialog
                try {
                        for (int i = 0; i < containedSequences.size(); i++) {
                                modelListSequences.addElement("Sequence " + (i + 1) + ": "
                                                + containedSequences.get(i).size() + " Events");
                        }
                } catch (NullPointerException e) {
                        Console.println("No sequences found.");
                }

                // enable/disable the "Show details" button by selecting/deselecting a
                // sequence
                listSequences.addListSelectionListener(new ListSelectionListener() {
                        public void valueChanged(ListSelectionEvent arg0) {
                                if (listSequences.getSelectedIndex() >= 0)
                                        btnSequence.setEnabled(true);
                                else
                                        btnSequence.setEnabled(false);
                        }
                });

                // listener for clicking the "Show details" button
                btnSequence.addMouseListener(new MouseAdapter() {
                        public void mouseClicked(MouseEvent arg0) {
                                if (btnSequence.isEnabled()) {
                                        DlgSequenceDetails dlgSequences = new DlgSequenceDetails(
                                                        frmSequences, containedSequences.get(listSequences
                                                                        .getSelectedIndex()));
                                        dlgSequences.showDialog(frmSequences, containedSequences
                                                        .get(listSequences.getSelectedIndex()));
                                        frmSequences.setVisible(false);
                                }
                        }
                });
                btnSequence.setBounds(124, 11, 110, 32);
                panel_1.add(btnSequence);
                btnSequence.setEnabled(false);

                // listener for clicking the "Close" button
                btnClose.addMouseListener(new MouseAdapter() {
                        public void mouseClicked(MouseEvent arg0) {
                                frmSequences.dispose();
                        }
                });
                btnClose.setBounds(10, 11, 110, 32);
                panel_1.add(btnClose);
        }
}