/** 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();
}
}
/** 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);
}
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);
}
