/*
* Last change: $Date: 2004/05/31 01:56:13 $
* $Revision: 1.6 $
*
* Copyright (c) 2004, The Black Sheep, Department of Computer Science, The University of Auckland
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
* Neither the name of The Black Sheep, The Department of Computer Science or The University of Auckland nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package rescuecore.debug;
import javax.swing.*;
import javax.swing.border.*;
import javax.swing.event.*;
import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.util.*;
public class Debugger extends JPanel {
private Collection<DebugPane> panes;
// private WorldLog log;
private DebugLog log;
private JTabbedPane tabs;
private JSlider time;
public Debugger() {
super(new BorderLayout());
tabs = new JTabbedPane(JTabbedPane.TOP,JTabbedPane.SCROLL_TAB_LAYOUT);
//lower panel
JPanel bottom = new JPanel();
JPanel timePanel = new JPanel(new BorderLayout());
Border b = BorderFactory.createLineBorder(Color.BLACK);
b = BorderFactory.createTitledBorder(b,"Time Step");
timePanel.setBorder(b);
time = new JSlider(0,300,0);
time.setPaintLabels(true);
time.setPaintTicks(true);
time.setSnapToTicks(true);
time.setMinorTickSpacing(1);
time.setMajorTickSpacing(50);
JButton left = new JButton(" < ");
JButton right = new JButton(" > ");
left.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){moveTime(-1);}
});
right.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){moveTime(1);}
});
time.addChangeListener(new ChangeListener(){
public void stateChanged(ChangeEvent e){setTimeStep(time.getValue());}
});
timePanel.add(time,BorderLayout.CENTER);
timePanel.add(left,BorderLayout.WEST);
timePanel.add(right,BorderLayout.EAST);
add(tabs,BorderLayout.CENTER);
add(timePanel,BorderLayout.SOUTH);
}
public void init(File file) throws IOException, ClassNotFoundException {
// log = new WorldLog(file);
log = new DebugLog(file);
// Create one tab per rescue component
tabs.removeAll();
// AgentLog[] aLogs = log.getAgentLogs();
Collection<String> names = log.getAllNames();
panes = new ArrayList<DebugPane>(names.size());
for (String next : names) {
DebugPane pane = makeDebugPane(next,log);
panes.add(pane);
tabs.add(pane);
}
try {
registerHandler(CommandHandler.class);
registerHandler(StringHandler.class);
registerHandler(UpdateHandler.class);
}
catch (Exception e) {
// Should never happen
e.printStackTrace();
}
time.setMaximum(log.getMaxTimestep());
setTimeStep(0);
}
public int getTimeStep(){
return time.getValue();
}
public void registerHandler(String className) throws ClassNotFoundException, InstantiationException, IllegalAccessException {
registerHandler(Class.forName(className));
}
public void registerHandler(Class clazz) throws InstantiationException, IllegalAccessException {
for(DebugPane next : panes) {
Handler hand = (Handler)clazz.newInstance();
next.registerHandler(hand);
}
}
/**
@deprecated
*/
public void registerHandler(Handler h) {
try {
registerHandler(h.getClass());
}
catch (Exception e) {
e.printStackTrace();
}
}
private void moveTime(int change){
time.setValue(time.getValue()+change);
}
public DebugPane makeDebugPane(String name, DebugLog log){
return new DebugPane(log,name);
}
private void setTimeStep(int time){
for(DebugPane next : panes) {
next.moveToTimeStep(time);
}
}
public static void main(String[] args){
Debugger d = null;
String fileName = null;
Collection handlers = new ArrayList();
for (int i=0;i<args.length;++i) {
if (args[i].equalsIgnoreCase("-h") || args[i].equalsIgnoreCase("--help")) {
printUsage();
return;
}
else if (fileName==null) fileName = args[i];
else {
// Is this a file?
File f = new File(args[i]);
if (f.exists()) {
String nextClass = null;
try {
BufferedReader in = new BufferedReader(new FileReader(f));
nextClass = in.readLine();
while (nextClass!=null) {
if (!nextClass.equals("") && !nextClass.startsWith("#")) {
handlers.add(nextClass);
}
nextClass = in.readLine();
}
}
catch (IOException e) {
System.err.println("Error reading file "+args[i]+": "+e);
}
}
else {
handlers.add(args[i]);
}
}
}
d = new Debugger();
File file = null;
try {
if (fileName==null) {
JFileChooser chooser = new JFileChooser();
int returnVal = chooser.showOpenDialog(null);
if(returnVal == JFileChooser.APPROVE_OPTION) {
file = chooser.getSelectedFile();
}
else
System.exit(0);
}
else {
file = new File(fileName);
}
d.init(file);
}
catch (Exception e) {
e.printStackTrace();
System.exit(-1);
}
for (Iterator it = handlers.iterator();it.hasNext();) {
String next = (String)it.next();
try {
d.registerHandler(next);
}
catch (Exception e) {
System.err.println("Couldn't register handler "+next+": "+e);
}
}
JFrame frame = new JFrame("Debugger");
frame.setContentPane(d);
frame.addWindowListener(new WindowAdapter(){
public void windowClosing(WindowEvent e){System.exit(0);}
});
Toolkit t = Toolkit.getDefaultToolkit();
Dimension size = t.getScreenSize();
frame.setSize((int)size.getWidth(),(int)size.getHeight());
frame.setVisible(true);
}
private static void printUsage() {
System.out.println("Usage: Debugger [options] [filename [handlers]]");
System.out.println("Any handlers will be loaded and registered automatically. You can specify handlers as either fully-qualified class names or file names. Each line in each file name should contain the fully-qualified class name of a handler, lines beginning with a # will be ignored");
System.out.println("Options");
System.out.println("-h\t--help\tPrint this message");
}
}