public OrderTrans2() {
super(windowTitle);
int i;
int currentPanel; // Value to specify which is the current panel in the vector
JPanel subPanel = new JPanel(); // value used when adding sliders to the frame
Runtime program = Runtime.getRuntime();
Container content = getContentPane();
createSliderVector();
createPanelVector();
getCodeSwapString();
/** Set code-swap strings' value. */
/** Get current OS of the system. */
if (System.getProperty("os.name").startsWith("Windows")) isWindows = true;
else isWindows = false;
/** Add the radio buttons to the group */
radioGrp.add(firstBox);
radioGrp.add(secondBox);
/** Set interactive buttons for the user interface */
JButton exeButton = new JButton("Execute");
exeButton.setToolTipText("Re-execute the program");
JButton resetButton = new JButton("Reset");
resetButton.setToolTipText("Reset Value");
JButton exitButton = new JButton("Exit");
exitButton.setToolTipText("Exit the Program");
// Create the main panel that contains everything.
JPanel mainPanel = new JPanel();
// Create the panel that contains the sliders
JPanel subPanel1 = new JPanel();
// Create the panel that contains the checkboxes
JPanel subPanel2 = new JPanel();
// Create the panel that contains the buttons
JPanel subPanel3 = new JPanel();
// JScrollPane scrollPane = new JScrollPane(); // main text pane with scroll bars
content.add(mainPanel, BorderLayout.SOUTH);
mainPanel.setLayout(new BoxLayout(mainPanel, BoxLayout.Y_AXIS));
mainPanel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
content.add(scrollPane, BorderLayout.CENTER);
scrollPane.setBorder(BorderFactory.createLoweredBevelBorder());
scrollPane.getViewport().add(textPane);
mainPanel.add(subPanel1);
mainPanel.add(subPanel2);
mainPanel.add(subPanel3);
subPanel1.setLayout(new GridLayout(0, 1));
/** Add subPanel elements to the subPanel1, each would be a row of sliders */
for (i = 0; i < ROWS; i++) subPanel1.add((JPanel) vSubPanel.elementAt(i));
/** Set the first element in the Panel Vector as the current subPanel. */
currentPanel = 0;
subPanel = (JPanel) vSubPanel.elementAt(currentPanel);
/** Allocate sliders to the sub-panels. */
for (i = 0; i < COMPONENTS; i++) {
PSlider slider = (PSlider) vSlider.elementAt(i);
if (slider.getResideValue() == 'n') {
currentPanel += 1;
subPanel = (JPanel) vSubPanel.elementAt(currentPanel);
}
subPanel.add((PSlider) vSlider.elementAt(i));
}
/** Set and view the source code on the frame */
textPane.setEditable(false);
textPane.setContentType("text/html; charset=EUC-JP");
subPanel2.setLayout(new GridLayout(0, 2));
subPanel2.add(firstBox);
subPanel2.add(secondBox);
subPanel3.setLayout(new GridLayout(0, 3));
subPanel3.add(exeButton);
exeButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
doExeCommand();
}
});
subPanel3.add(resetButton);
resetButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
doResetCommand();
}
});
subPanel3.add(exitButton);
exitButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
doExitCommand();
}
});
/** Run the illustrated program */
try {
pid = program.exec(cmd);
if (isWindows == false) {
Process pid2 = null;
pid2 = program.exec("getpid " + cmd.substring(4));
}
} catch (IOException ie) {
System.err.println("Couldn't run " + ie);
// System.exit(-1);;
}
/** Set the initial status for the window */
addWindowListener(
new WindowAdapter() {
public void windowClosing(WindowEvent e) {
File fp = new File(dataFile);
doResetCommand();
boolean delete = fp.delete();
pid.destroy();
}
});
doExeCommand();
setSize(WIDTH, HEIGHT);
setLocation(500, 0);
setVisible(true);
}
void doSourceFileUpdate() {
BufferedReader bufferIn = null;
String str1 = new String();
String strContent = new String();
String sliderValue = new String();
String newLine = System.getProperty("line.separator");
StringBuffer strBuf = new StringBuffer();
RandomAccessFile access = null;
String tempFile = "temp" + round + ".html";
File fp = new File(tempFile);
boolean firstChoice = true;
int posFound = 0;
int i = 0;
PSlider slider;
// round += 1;
// Read the original source file to input buffer
try {
bufferIn = new BufferedReader(new FileReader(exampleSource));
} catch (FileNotFoundException fe) {
System.err.println("Example Source File not found " + fe);
// System.exit(-1);;
}
// get the first line of the buffer.
try {
str1 = bufferIn.readLine();
} catch (IOException ie) {
System.err.println("Error reading line from the buffer " + ie);
// System.exit(-1);;
}
// Transfer the whole content of the input buffer to the string
try {
do strContent += str1 + newLine;
while ((str1 = bufferIn.readLine()) != null);
} catch (IOException ie) {
System.err.println("Error readding content of the input buffer " + ie);
// System.exit(-1);;
}
// do the replacement.
// First having to update the code part that is active in this section before
// doing variables updated. Look at the current active radiobutton to make decision
if (secondBox.isSelected() == true) firstChoice = false;
if (firstChoice == true) {
String tempStr = new String();
strBuf = new StringBuffer(strContent);
posFound = strContent.indexOf(textStr2);
tempStr =
"<font color=blue>/***********" + newLine + textStr2 + newLine + "***********/</font>";
strBuf.replace(posFound, posFound + textStr2.length(), tempStr);
strContent = new String(strBuf);
} else {
String tempStr = new String();
strBuf = new StringBuffer(strContent);
posFound = strContent.indexOf(textStr1);
tempStr =
"<font color=blue>/***********" + newLine + textStr1 + newLine + "***********/</font>";
strBuf.replace(posFound, posFound + textStr1.length(), tempStr);
strContent = new String(strBuf);
}
for (i = COMPONENTS; i > 0; i--) {
// get the current value of slider
slider = (PSlider) vSlider.elementAt(i - 1);
sliderValue = slider.getValue();
// construct the search string
str1 = "JPOT$" + i;
// get the position of the search string in the content string.
while ((posFound = strContent.indexOf(str1)) != -1) {
strBuf = new StringBuffer(strContent);
strBuf.replace(posFound, posFound + str1.length(), sliderValue);
strContent = new String(strBuf);
}
}
boolean delete = fp.delete();
try {
fp.createNewFile();
} catch (IOException ie) {
System.err.println("Couldn't create the new file " + ie);
// System.exit(-1);;
}
try {
access = new RandomAccessFile(fp, "rw");
} catch (IOException ie) {
System.err.println("Error in accessing the file " + ie);
// System.exit(-1);;
}
try {
access.writeBytes(strContent);
access.close();
} catch (IOException ie) {
System.err.println("Error in writing to file " + ie);
// System.exit(-1);;
}
try {
textPane.getDocument().putProperty(Document.StreamDescriptionProperty, null);
URL url = new URL("file:" + tempFile + "#gohere");
textPane.setPage(url);
delete = fp.delete();
} catch (IOException ie) {
System.err.println("Can not get the example html file " + ie);
// System.exit(-1);;
}
}