bundles/org.simantics.threadlog/src/org/simantics/threadlog/ui/ThreadLogController.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
   3  * in Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.threadlog.ui;
  13
  14 import java.awt.GridLayout;
  15 import java.awt.event.ActionEvent;
  16 import java.awt.event.ActionListener;
  17 import java.io.IOException;
  18
  19 import javax.swing.JButton;
  20 import javax.swing.JFileChooser;
  21 import javax.swing.JFrame;
  22 import javax.swing.filechooser.FileNameExtensionFilter;
  23
  24 import org.simantics.threadlog.ThreadLog;
  25
  26 public class ThreadLogController extends JFrame {
  27
  28     private static final long serialVersionUID = -2487997716157625672L;
  29
  30     boolean isLogging = false;
  31     JButton logButton;
  32     JButton loadButton;
  33
  34     public ThreadLogController() {
  35         super("Thread log controller");
  36         setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
  37
  38         logButton = new JButton("Start logging");
  39         logButton.addActionListener(new ActionListener() {
  40
  41             @Override
  42             public void actionPerformed(ActionEvent e) {
  43                 if(isLogging) {
  44                     logButton.setText("Start logging");
  45                     isLogging = false;
  46                     ThreadLog log = ThreadLog.setDefaultThreadLog(null);
  47
  48                     ThreadLogVisualizer visualizer = new ThreadLogVisualizer();
  49                     visualizer.setLog(log);
  50                     visualizer.setVisible(true);
  51                 }
  52                 else {
  53                     logButton.setText("Stop logging");
  54                     isLogging = true;
  55                     ThreadLog.setDefaultThreadLog(new ThreadLog());
  56                 }
  57             }
  58
  59         });
  60         loadButton = new JButton("Load log");
  61         loadButton.addActionListener(new ActionListener() {
  62             @Override
  63             public void actionPerformed(ActionEvent e) {
  64                 JFileChooser chooser = new JFileChooser();
  65                 FileNameExtensionFilter filter = new FileNameExtensionFilter(
  66                         "Thread Logs (*.tlog)", "tlog", "tlog");
  67                 chooser.setFileFilter(filter);
  68                 int returnVal = chooser.showOpenDialog(ThreadLogController.this);
  69                 if (returnVal != JFileChooser.APPROVE_OPTION)
  70                     return;
  71
  72                 try {
  73                     ThreadLog log = ThreadLog.deserialize(chooser.getSelectedFile());
  74                     ThreadLogVisualizer visualizer = new ThreadLogVisualizer();
  75                     visualizer.setLog(log);
  76                     visualizer.setVisible(true);
  77                 } catch (IOException ex) {
  78                     ex.printStackTrace();
  79                 }
  80             }
  81         });
  82         getContentPane().setLayout(new GridLayout(2, 1));
  83         getContentPane().add(logButton);
  84         getContentPane().add(loadButton);
  85
  86         setSize(200, 100);
  87     }
  88
  89     public static void start() {
  90         javax.swing.SwingUtilities.invokeLater(new Runnable() {
  91             public void run() {
  92                 new ThreadLogController().setVisible(true);
  93             }
  94         });
  95     }
  96
  97     public static void main(String[] args) {
  98         start();
  99     }
 100
 101 }