private void saveColumnsData() {
TableColumnModel colModel = fieldsListTable.getColumnModel();
for (int i = 0; i < fieldsListTableModel.getColumnCount(); i++) {
int index = fieldsListTableModel.getRealColumn(i);
if (index != 0) {
columnWidths[index - 1] = colModel.getColumn(i).getPreferredWidth();
}
}
}
private void setColumnsData() {
TableColumnModel colModel = fieldsListTable.getColumnModel();
fieldsListTable.setTreeCellRenderer(treeCellRenderer);
for (int i = 0; i < fieldsListTableModel.getColumnCount(); i++) {
int index = fieldsListTableModel.getRealColumn(i);
if (index != 0) {
colModel.getColumn(i).setPreferredWidth(columnWidths[index - 1]);
colModel.getColumn(i).setCellRenderer(columnRenderers[index]);
}
}
}
protected void initColumnSelectorItems() {
cornerPopup.removeAll();
JCheckBoxMenuItem menuItem;
for (int i = 0; i < realFieldsListTableModel.getColumnCount(); i++) {
menuItem = new JCheckBoxMenuItem(realFieldsListTableModel.getColumnName(i));
menuItem.setActionCommand(Integer.valueOf(i).toString());
addMenuItemListener(menuItem);
if (fieldsListTable != null) {
menuItem.setState(fieldsListTableModel.isRealColumnVisible(i));
if (i == 0) {
menuItem.setEnabled(false);
}
} else {
menuItem.setState(true);
}
cornerPopup.add(menuItem);
}
cornerPopup.pack();
}
// --- Public interface ------------------------------------------------------
public void update() {
if (isShowing()) {
initData();
if (contents != null) { // ui already initialized
if ((fieldsListTableModel.getRoot() == null)
|| (fieldsListTableModel.getRoot()
== ReferencesBrowserController.EMPTY_INSTANCE_NODE)) {
contents.show(getContentPanel(), NO_DATA);
} else {
contents.show(getContentPanel(), DATA);
}
fieldsListTable
.resetTreeCellOffsetX(); // Ideally should be invoked directly on the component when
// root node changes
}
needsUpdate = false;
} else {
needsUpdate = true;
}
}
// --- Private implementation ------------------------------------------------
private void initData() {
fieldsListTableModel.setRoot(
referencesBrowserController.getFilteredSortedReferences(
filterValue, sortingColumn, sortingOrder));
refreshView();
}
private void initComponents() {
treeCellRenderer.setLeafIcon(null);
treeCellRenderer.setClosedIcon(null);
treeCellRenderer.setOpenIcon(null);
fieldsListTableModel.setRealColumnVisibility(2, false);
fieldsListTableModel.setRealColumnVisibility(4, false);
if (retainedSizeSupported)
fieldsListTableModel.setRealColumnVisibility(
5,
referencesBrowserController
.getReferencesControllerHandler()
.getHeapFragmentWalker()
.getRetainedSizesStatus()
== HeapFragmentWalker.RETAINED_SIZES_COMPUTED);
fieldsListTable =
new JTreeTable(fieldsListTableModel) {
public void doLayout() {
int columnsWidthsSum = 0;
int realFirstColumn = -1;
TableColumnModel colModel = getColumnModel();
for (int i = 0; i < fieldsListTableModel.getColumnCount(); i++) {
if (fieldsListTableModel.getRealColumn(i) == 0) {
realFirstColumn = i;
} else {
columnsWidthsSum += colModel.getColumn(i).getPreferredWidth();
}
}
if (realFirstColumn != -1) {
colModel.getColumn(realFirstColumn).setPreferredWidth(getWidth() - columnsWidthsSum);
}
super.doLayout();
}
};
fieldsListTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
fieldsListTable.setGridColor(UIConstants.TABLE_VERTICAL_GRID_COLOR);
fieldsListTable.setSelectionBackground(UIConstants.TABLE_SELECTION_BACKGROUND_COLOR);
fieldsListTable.setSelectionForeground(UIConstants.TABLE_SELECTION_FOREGROUND_COLOR);
fieldsListTable.setShowHorizontalLines(UIConstants.SHOW_TABLE_HORIZONTAL_GRID);
fieldsListTable.setShowVerticalLines(UIConstants.SHOW_TABLE_VERTICAL_GRID);
fieldsListTable.setRowMargin(UIConstants.TABLE_ROW_MARGIN);
fieldsListTable.setRowHeight(UIUtils.getDefaultRowHeight() + 2);
fieldsListTable.getTree().setLargeModel(true);
fieldsListTable.getTree().setToggleClickCount(0);
fieldsListTable.getColumnModel().getColumn(0).setMinWidth(150);
fieldsListTable
.getInputMap(JTable.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT)
.put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0), "DEFAULT_ACTION"); // NOI18N
fieldsListTable
.getActionMap()
.put(
"DEFAULT_ACTION", // NOI18N
new AbstractAction() {
public void actionPerformed(ActionEvent e) {
performDefaultAction();
}
});
// Disable traversing table cells using TAB and Shift+TAB
Set keys =
new HashSet(
fieldsListTable.getFocusTraversalKeys(KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS));
keys.add(KeyStroke.getKeyStroke(KeyEvent.VK_TAB, 0));
fieldsListTable.setFocusTraversalKeys(KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS, keys);
keys =
new HashSet(
fieldsListTable.getFocusTraversalKeys(KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS));
keys.add(KeyStroke.getKeyStroke(KeyEvent.VK_TAB, InputEvent.SHIFT_MASK));
fieldsListTable.setFocusTraversalKeys(KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS, keys);
setColumnsData();
tablePopup = createTablePopup();
cornerPopup = new JPopupMenu();
JTreeTablePanel tablePanel = new JTreeTablePanel(fieldsListTable);
tablePanel.setCorner(
JScrollPane.UPPER_RIGHT_CORNER, createHeaderPopupCornerButton(cornerPopup));
dataPanel = new JPanel(new BorderLayout());
dataPanel.add(tablePanel, BorderLayout.CENTER);
noDataPanel = new JPanel(new BorderLayout());
noDataPanel.setBorder(BorderFactory.createLoweredBevelBorder());
HTMLTextArea hintArea = new HTMLTextArea();
hintArea.setBorder(BorderFactory.createEmptyBorder(10, 8, 8, 8));
String instancesRes = Icons.getResource(HeapWalkerIcons.INSTANCES);
String hintText =
Bundle.ReferencesBrowserControllerUI_NoInstanceSelectedMsg(
"<img border='0' align='bottom' src='nbresloc:/" + instancesRes + "'>"); // NOI18N
hintArea.setText(hintText);
noDataPanel.add(hintArea, BorderLayout.CENTER);
contents = new CardLayout();
setLayout(contents);
add(noDataPanel, NO_DATA);
add(dataPanel, DATA);
fieldsListTable.addMouseListener(new FieldsListTableMouseListener());
fieldsListTable.addKeyListener(new FieldsListTableKeyListener());
}