/** Listener to handle button actions */
public void actionPerformed(ActionEvent e) {
// Check if the user changed the service filter option
if (e.getSource() == service_box) {
service_list.setEnabled(service_box.isSelected());
service_list.clearSelection();
remove_service_button.setEnabled(false);
add_service_field.setEnabled(service_box.isSelected());
add_service_field.setText("");
add_service_button.setEnabled(false);
}
// Check if the user pressed the add service button
if ((e.getSource() == add_service_button) || (e.getSource() == add_service_field)) {
String text = add_service_field.getText();
if ((text != null) && (text.length() > 0)) {
service_data.addElement(text);
service_list.setListData(service_data);
}
add_service_field.setText("");
add_service_field.requestFocus();
}
// Check if the user pressed the remove service button
if (e.getSource() == remove_service_button) {
Object[] sels = service_list.getSelectedValues();
for (int i = 0; i < sels.length; i++) {
service_data.removeElement(sels[i]);
}
service_list.setListData(service_data);
service_list.clearSelection();
}
}
private void initDialog() {
setLayout(new BoxLayout(this, BoxLayout.PAGE_AXIS));
setTitle("");
list.setVisibleRowCount(4);
list.setEnabled(true);
listPanel.add(new JScrollPane(list));
JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT));
JPanel buttonPanel2 = new JPanel(new FlowLayout(FlowLayout.RIGHT));
String[] buttonNames = {"delete", "add", "cancel", "add"};
for (int i = 0; i < buttonNames.length; i++) {
JButton b = new JButton(buttonNames[i]);
b.setActionCommand(Integer.toString(i));
b.addActionListener(this);
if (i < CANCEL) buttonPanel.add(b);
else buttonPanel2.add(b);
}
listPanel.add(buttonPanel, BorderLayout.SOUTH);
addElementPanel.add(buttonPanel2, BorderLayout.SOUTH);
addElementPanel.setBorder(BorderFactory.createTitledBorder("add"));
addElementPanel.setVisible(false);
add(listPanel);
add(addElementPanel);
}
private void setComponentsEnabled(boolean enabled) {
list.setEnabled(enabled);
process.setEnabled(enabled);
remove.setEnabled(enabled);
xres.setEnabled(enabled);
yres.setEnabled(enabled);
aspect.setEnabled(enabled);
boolean b = aspect.isSelected() && enabled;
colorLabel.setEnabled(b);
colorBox.setEnabled(b);
redLabel.setEnabled(b);
red.setEnabled(b);
redValue.setEnabled(b);
greenLabel.setEnabled(b);
green.setEnabled(b);
greenValue.setEnabled(b);
blueLabel.setEnabled(b);
blue.setEnabled(b);
blueValue.setEnabled(b);
format.setEnabled(enabled);
algorithm.setEnabled(enabled);
prepend.setEnabled(enabled);
append.setEnabled(enabled);
output.setEnabled(enabled);
}
private void setControlsEnabled(ButtonModel selection) {
boolean newModuleEnabled = selection == myRbCreateNewModule.getModel();
myTypesList.setEnabled(newModuleEnabled);
myModuleDescriptionPane.setEnabled(newModuleEnabled);
boolean importModuleEnabled = selection == myRbImportModule.getModel();
myModulePathFieldPanel.setEnabled(importModuleEnabled);
}
private void updateEnabled() {
combo.setEnabled(action.isSelected());
list.setEnabled(action.isSelected());
boolean iconControlsEnabled = !separator.isSelected();
builtin.setEnabled(iconControlsEnabled);
file.setEnabled(iconControlsEnabled);
builtinCombo.setEnabled(iconControlsEnabled && builtin.isSelected());
fileButton.setEnabled(iconControlsEnabled && file.isSelected());
}
/** Constructor */
public ServiceFilterPanel(String text, Vector list) {
empty_border = new EmptyBorder(5, 5, 0, 5);
indent_border = new EmptyBorder(5, 25, 5, 5);
service_box = new JCheckBox(text);
service_box.addActionListener(this);
service_data = new Vector();
if (list != null) {
service_box.setSelected(true);
service_data = (Vector) list.clone();
}
service_list = new JList(service_data);
service_list.setBorder(new EtchedBorder());
service_list.setVisibleRowCount(5);
service_list.addListSelectionListener(this);
service_list.setEnabled(service_box.isSelected());
service_scroll = new JScrollPane(service_list);
service_scroll.setBorder(new EtchedBorder());
remove_service_button = new JButton("Remove");
remove_service_button.addActionListener(this);
remove_service_button.setEnabled(false);
remove_service_panel = new JPanel();
remove_service_panel.setLayout(new FlowLayout());
remove_service_panel.add(remove_service_button);
service_area = new JPanel();
service_area.setLayout(new BorderLayout());
service_area.add(service_scroll, BorderLayout.CENTER);
service_area.add(remove_service_panel, BorderLayout.EAST);
service_area.setBorder(indent_border);
add_service_field = new JTextField();
add_service_field.addActionListener(this);
add_service_field.getDocument().addDocumentListener(this);
add_service_field.setEnabled(service_box.isSelected());
add_service_button = new JButton("Add");
add_service_button.addActionListener(this);
add_service_button.setEnabled(false);
add_service_panel = new JPanel();
add_service_panel.setLayout(new BorderLayout());
JPanel dummy = new JPanel();
dummy.setBorder(empty_border);
add_service_panel.add(dummy, BorderLayout.WEST);
add_service_panel.add(add_service_button, BorderLayout.EAST);
add_service_area = new JPanel();
add_service_area.setLayout(new BorderLayout());
add_service_area.add(add_service_field, BorderLayout.CENTER);
add_service_area.add(add_service_panel, BorderLayout.EAST);
add_service_area.setBorder(indent_border);
setLayout(new BorderLayout());
add(service_box, BorderLayout.NORTH);
add(service_area, BorderLayout.CENTER);
add(add_service_area, BorderLayout.SOUTH);
setBorder(empty_border);
}
private void setFinder(IFinder finder) {
list.setEnabled(finder.size() > 0);
field.setEnabled(finder.size() > 0);
ArticlesListModel.install(list, finder);
// TODO refactor: restart search without this trick, just trigger a listener
lastNavigated = null;
if (field.getText().length() != 0) {
navigateAndTranslate(field.getText());
} else {
setSelectedIndex(0);
}
}
// CONSTRUCTOR
public FACFrame() {
// SET PROPERTIES OF THE MAIN FRAME
setTitle("Fully Associative Cache");
setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
setIconImage(Toolkit.getDefaultToolkit().createImage(FACFrame.class.getResource("cam.gif")));
// CREATE COMPONENTS AND SET THEIR PROPERTIES
// NAVIGATION BUTTONS
restart = new JButton("Restart");
next = new JButton("Next");
back = new JButton("Back");
quit = new JButton("Quit");
// CACHE HITS AND MISSES INFO.
lCacheHits = new JLabel("Cache Hits");
lCacheMisses = new JLabel("Cache Misses");
tCacheHits = new JTextField(5);
tCacheMisses = new JTextField(5);
tCacheHits.setEditable(false);
tCacheHits.setFont(new Font("Monospaced", Font.BOLD, 14));
tCacheHits.setText(" 0");
tCacheMisses.setEditable(false);
tCacheMisses.setFont(new Font("Monospaced", Font.BOLD, 14));
tCacheMisses.setText(" 0");
// PROGRESS UPDATE AREA
tProgress = new JTextArea(3, 45);
tProgress.setEditable(false);
tProgress.setLineWrap(true);
tProgress.setWrapStyleWord(true);
tProgress.setCaretPosition(0);
tProgress.setFont(new Font("Serif", Font.BOLD + Font.ITALIC, 16));
tProgress.setText(
"Welcome to Fully Associative Cache!\nThe system specs are as follows -"
+ "\n 16 Blocks in Cache\n 32 Blocks in Main Memory\n 8 Words per Block"
+ "\n The replacement algorithm shown is the Least-Recently-Used algorithm"
+ "\n as it is the most commonly used one."
+ "\nPlease generate the Address Reference String."
+ "\nThen click on \"Next\" to continue.");
progressScroll = new JScrollPane();
progressScroll.getViewport().add(tProgress);
progressScroll.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
lProgress = new JLabel("PROGRESS UPDATE");
// ADDRESS REFERENCE STRING
addRefStrList = new JList();
addRefStrList.setEnabled(false);
addRefStrScroll = new JScrollPane();
addRefStrScroll.getViewport().setView(addRefStrList);
addRefStrScroll.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
addRefStrScroll.setPreferredSize(new Dimension(140, 300));
// BUTTONS USED TO ADDRESS GENERATION
autoGen = new JButton("Auto Generate Add. Ref. Str.");
selfGen = new JButton("Self Generate Add. Ref. Str.");
// BITS IN MAIN MEMORY ADDRESS
lBits = new JLabel(" TAG WORD");
tTag = new JTextField(9);
tTag.setEditable(false);
tWord = new JTextField(7);
tWord.setEditable(false);
// SET THE FONT STYLES FOR THE BITS IN MAIN MEMORY ADDRESS
tTag.setFont(new Font("Monospaced", Font.BOLD, 14));
tWord.setFont(new Font("Monospaced", Font.BOLD, 14));
// REGISTER LISTENERS
restart.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
reStart();
}
});
next.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
nextClicked = true;
step();
}
});
back.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
nextClicked = false;
step();
}
});
quit.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
int confirmQuit =
JOptionPane.showConfirmDialog(
null,
"Really Quit?",
"Quit Confirmation",
JOptionPane.YES_NO_OPTION,
JOptionPane.QUESTION_MESSAGE);
switch (confirmQuit) {
case JOptionPane.YES_OPTION:
removeInstance();
case JOptionPane.NO_OPTION:
break;
}
}
});
autoGen.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
autoGenerateString();
}
});
selfGen.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
selfGenerateString();
}
});
// DISABLE NAVIGATION BUTTONS FOR NOW
next.setEnabled(false);
back.setEnabled(false);
// CREATE PANELS
cachePanel = new FACachePanel();
memoryPanel = new MemoryPanel();
bottomPanel = new JPanel();
cache = new JPanel();
cacheHitsMisses = new JPanel();
pAutoSelfGen = new JPanel();
pAddRefStr = new JPanel();
pEastPanel = new JPanel();
pBitsInMM = new JPanel();
// ADD COMPONENTS TO THE PANELS
// PANEL WITH PROGRESS UPDATE TEXT AREA AND NAVIGATION BUTTONS
bottomPanel.add(lProgress);
bottomPanel.add(progressScroll);
bottomPanel.add(restart);
bottomPanel.add(next);
bottomPanel.add(back);
bottomPanel.add(quit);
// PANEL WITH CACHE BLOCKS, HITS AND MISSES INFO.
cacheHitsMisses.add(lCacheHits);
cacheHitsMisses.add(tCacheHits);
cacheHitsMisses.add(lCacheMisses);
cacheHitsMisses.add(tCacheMisses);
cacheHMBorder = BorderFactory.createEtchedBorder();
cacheHitsMisses.setBorder(BorderFactory.createTitledBorder(cacheHMBorder, ""));
cache.setLayout(new BorderLayout());
cache.add(cachePanel, "Center");
cache.add(cacheHitsMisses, "South");
// PANEL WITH ADDRESS REFERENCE STRING AND STRING GENERATION BUTTONS
pAutoSelfGen.setLayout(new GridLayout(2, 1));
pAutoSelfGen.add(autoGen);
pAutoSelfGen.add(selfGen);
pAddRefStr.setLayout(new BorderLayout());
pAddRefStr.setPreferredSize(new Dimension(160, 400));
pAddRefStr.add(addRefStrScroll, "Center");
pAddRefStr.add(pAutoSelfGen, "South");
addRefStrBorder = BorderFactory.createEtchedBorder();
pAddRefStr.setBorder(
BorderFactory.createTitledBorder(addRefStrBorder, " Address Reference String "));
// PANEL WITH THE MAIN MEMORY ADDRESS BITS INFO.
pBitsInMM.setLayout(new BorderLayout());
bitsInMMBorder = BorderFactory.createEtchedBorder();
pBitsInMM.setBorder(BorderFactory.createTitledBorder(bitsInMMBorder, " Main Memory Address "));
pBitsInMM.add(tTag, "Center");
pBitsInMM.add(tWord, "East");
pBitsInMM.add(lBits, "South");
// PANEL CONTAINING THE ADDRESS REF. STRING PANEL AND BITS IN MM PANEL
pEastPanel.setLayout(new BorderLayout());
pEastPanel.setPreferredSize(new Dimension(310, 650));
pEastPanel.add(pAddRefStr, "Center");
pEastPanel.add(pBitsInMM, "South");
// ADD COMPONENTS TO THE FRAME CONTAINER
Container c = getContentPane();
c.setLayout(new BorderLayout());
c.add(cache, "West");
c.add(memoryPanel, "Center");
c.add(pEastPanel, "East");
c.add(bottomPanel, "South");
// INITIALIZE ARRAYS THAT HOLDS STATUS OF EMPTY AND LRU CACHE BLOCKS
for (int i = 0; i < 16; i++) {
statusCacheEmpty[i] = true;
statusCacheLRU[i] = 0;
}
/*
* CALL THE FUNCTION TO GENERATE THE ARRAY addresses, WHICH CONTAINS ALL THE POSSIBLE MEMORY ADDRESSES
* THIS ARRAY WILL BE USEFUL IN THE AUTO GENERATION OF ADDRESSES AS WELL AS FOR VALIDATION OF
* ADDRESS STRINGS INPUT BY THE USER IF HE/SHE CHOOSES SELF GENERATION.
*/
createAddresses();
pack();
} // END CONSTRUCTOR
public SQLiteDataBrowser() {
SQLiteDbManager dbManager = new SQLiteDbManager();
setLayout(new BorderLayout());
showTablesList = new JList();
showTablesList.setLayoutOrientation(JList.VERTICAL_WRAP);
showTablesList.setSelectedIndex(ListSelectionModel.SINGLE_SELECTION);
showTablesList.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
showTablesList.setFont(new Font("Times New Roman", Font.PLAIN, 13));
showTablesList.setDragEnabled(false);
showTablesList.setFixedCellWidth(150);
showTablesList.setVisibleRowCount(-1);
showTablesList.setEnabled(false);
showTablesListScroller = new JScrollPane(showTablesList);
showTablesListScroller.setBorder(
BorderFactory.createTitledBorder(new LineBorder(Color.BLACK), "List of Tables"));
showTablesListScroller.setPreferredSize(new Dimension(160, this.getHeight()));
add(showTablesListScroller, BorderLayout.EAST);
loadDbPanel = new JPanel(new FlowLayout());
loadDbPanel.setBackground(new Color(0xe8e8e8));
loadDbPanel.setPreferredSize(new Dimension(getWidth(), 40));
loadDbLabel = new JLabel("Load SQLite Database: ");
loadDbLabel.setToolTipText("Possible extensions being .sqlite|.sqlite3|.db|.db3");
loadedDbPath = new JTextField("Click browse to choose the database file.", 60);
loadedDbPath.setForeground(Color.GRAY);
loadedDbPath.setFont(new Font("Times New Roman", Font.ITALIC, 13));
loadedDbPath.setEditable(false);
lastFolderLocation = new File(Utils.getUserHome());
fc = new JFileChooser(lastFolderLocation);
browseDb = new JButton("Browse");
browseDb.addActionListener(
actionEvent -> {
int retVal = fc.showOpenDialog(SQLiteDataBrowser.this);
if (retVal == JFileChooser.APPROVE_OPTION) {
File dbPath = fc.getSelectedFile();
if (Utils.checkIfSQLiteDb(dbPath)) {
loadedDbPath.setText(dbPath.toString());
lastFolderLocation = fc.getCurrentDirectory();
new SwingWorker<Void, Void>() {
@Override
protected Void doInBackground() throws Exception {
try {
dbManager.setDbPath(dbPath.toString());
dbManager.initialize();
showTablesList.setListData(dbManager.getTables().toArray());
showTablesList.setEnabled(true);
} catch (SQLException e) {
e.printStackTrace();
}
return null;
}
}.execute();
} else {
JOptionPane.showMessageDialog(
SQLiteDataBrowser.this,
"The Selected file is not in SQLite Format",
"File Format Error",
JOptionPane.ERROR_MESSAGE);
loadedDbPath.setText("Click browse to choose the database file.");
}
}
});
loadDbPanel.add(loadDbLabel);
loadDbPanel.add(loadedDbPath);
loadDbPanel.add(browseDb);
loadDbRecords = new JLabel("Records Fetched (Rows x Cols): ");
loadDbRecords.setFont(new Font("Times New Roman", Font.ITALIC, 12));
loadDbPanel.add(loadDbRecords);
loadDbRecordsCount = new JLabel();
loadDbRecordsCount.setFont(new Font("Times New Roman", Font.ITALIC, 12));
loadDbPanel.add(loadDbRecordsCount);
final class DataBrowserTableModal extends DefaultTableModel {
public DataBrowserTableModal() {}
public DataBrowserTableModal(Object[][] tableData, Object[] colNames) {
super(tableData, colNames);
}
@Override
public void setDataVector(Object[][] tableData, Object[] colNames) {
super.setDataVector(tableData, colNames);
}
@Override
public boolean isCellEditable(int row, int column) {
return false;
}
}
DataBrowserTableModal tableModal = new DataBrowserTableModal();
defaultTableModel = tableModal;
table = new JTable();
table.setModel(defaultTableModel);
showTablesList.addMouseListener(
new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent evt) {
JList list = (JList) evt.getSource();
if (evt.getClickCount() == 2) {
String tableName = list.getSelectedValue().toString();
new SwingWorker<Void, Void>() {
@Override
protected Void doInBackground() throws Exception {
try {
ResultSet rs = dbManager.executeQuery("SELECT * from " + tableName);
Vector<String> columnNames = dbManager.getColumnNames(rs);
Vector<Vector<Object>> tableData = new Vector<>();
while (rs.next()) {
Vector<Object> vector = new Vector<>();
for (int i = 1; i <= columnNames.size(); i++) {
vector.add(rs.getObject(i));
}
tableData.add(vector);
}
defaultTableModel.setDataVector(tableData, columnNames);
} catch (SQLException e) {
e.printStackTrace();
}
loadDbRecordsCount.setText(
defaultTableModel.getRowCount() + " x " + defaultTableModel.getColumnCount());
if (defaultTableModel.getColumnCount() < 5) {
table.setAutoResizeMode(JTable.AUTO_RESIZE_ALL_COLUMNS);
} else {
table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
}
return null;
}
}.execute();
}
}
});
tableScrollPane = new JScrollPane(table);
tableScrollPane.setHorizontalScrollBarPolicy(
ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED);
tableScrollPane.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED);
tableScrollPane.setPreferredSize(new Dimension(getWidth(), getHeight()));
add(tableScrollPane, BorderLayout.CENTER);
add(loadDbPanel, BorderLayout.NORTH);
}
private void setReadOnly() {
myIsReadOnly = true;
myList.setEnabled(false);
myCvs2SettingsEditPanel.setReadOnly();
}
private void setEmptyMergedIndex() {
list.setEnabled(false);
field.setEnabled(false);
list.setModel(MODEL_EMPTY);
}
public DocumentPanel() {
super(new BorderLayout());
JLabel lblDocument = new JLabel("Document: " + document.getTitle());
lblDocument.setBorder(new EtchedBorder());
textPane = new JTextPane(document);
textPane.setEditable(false);
textPane.setMargin(new Insets(5, 20, 5, 5));
textPane.setMaximumSize(new Dimension(364, 1000000000));
textPane.setPreferredSize(new Dimension(364, 400));
textPane.setMinimumSize(new Dimension(364, 10));
textPane.addCaretListener(
new CaretListener() {
public void caretUpdate(CaretEvent e) {
int length = document.getLength();
int offset = e.getDot();
if (e.getDot() == e.getMark()) textPane.getCaret().moveDot(offset + 1);
Paragraph p = lockManager.getParFromOffset(offset);
int pOffset = p.getOffset();
lblCursor.setText(
"Document Length="
+ String.valueOf(length)
+ ", CaretOffset="
+ String.valueOf(offset)
+ ", Paragraph="
+ p.toString()
+ ", Offset in Paragraph="
+ String.valueOf(offset - p.getOffset()));
}
});
Box box = new Box(BoxLayout.X_AXIS);
box.add(textPane);
box.add(Box.createGlue());
box.setBackground(Color.WHITE);
box.setOpaque(true);
box.setPreferredSize(new Dimension(600, 10000));
lblCursor = new JLabel("Cursor");
lblCursor.setBorder(new EtchedBorder());
JPanel boxText = new JPanel(new BorderLayout());
boxText.setBorder(new EmptyBorder(5, 5, 5, 5));
boxText.add(lblDocument, BorderLayout.NORTH);
boxText.add(new JScrollPane(box), BorderLayout.CENTER);
boxText.add(lblCursor, BorderLayout.SOUTH);
JLabel lblPars = new JLabel("Paragraphs: ");
lblPars.setBorder(new EtchedBorder());
parList = new JList();
parList.setPreferredSize(new Dimension(100, 300));
parList.setEnabled(false);
JPanel boxPars = new JPanel(new BorderLayout());
boxPars.setBorder(new EmptyBorder(5, 5, 5, 5));
boxPars.add(lblPars, BorderLayout.NORTH);
boxPars.add(new JScrollPane(parList), BorderLayout.CENTER);
add(boxText, BorderLayout.CENTER);
add(boxPars, BorderLayout.EAST);
}