public final void resetColumnWidths() {
Enumeration<TableColumn> en = columnModel.getColumns(false);
while (en.hasMoreElements()) {
TableColumn tc = en.nextElement();
int width = dataModel.getPreferredWidth(tc.getModelIndex());
tc.setPreferredWidth(width);
}
dataTable.sizeColumnsToFit(-1);
}
@Override
public void dispose() {
this.setRosterGroupSource(null);
if (dataModel != null) {
dataModel.dispose();
}
dataModel = null;
dataTable = null;
dataScroll = null;
super.dispose();
}
public RosterTable(boolean editable, int selectionMode) {
super();
dataModel = new RosterTableModel(editable);
sorter = new TableSorter(dataModel);
dataTable = new JTable(sorter);
sorter.setTableHeader(dataTable.getTableHeader());
dataScroll = new JScrollPane(dataTable);
// set initial sort
TableSorter tmodel = ((TableSorter) dataTable.getModel());
tmodel.setSortingStatus(RosterTableModel.ADDRESSCOL, TableSorter.ASCENDING);
// Use a "Numeric, if not, Alphanumeric" comparator
tmodel.setColumnComparator(String.class, new jmri.util.PreferNumericComparator());
// allow reordering of the columns
dataTable.getTableHeader().setReorderingAllowed(true);
// have to shut off autoResizeMode to get horizontal scroll to work (JavaSwing p 541)
dataTable.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
dataTable.setColumnModel(columnModel);
dataModel.setColumnModel(columnModel);
dataTable.createDefaultColumnsFromModel();
dataTable.setAutoCreateColumnsFromModel(false);
TableColumn tc = columnModel.getColumnByModelIndex(RosterTableModel.PROTOCOL);
columnModel.setColumnVisible(tc, false);
for (String s : Roster.instance().getAllAttributeKeys()) {
if (!s.contains("RosterGroup")
&& !s.toLowerCase().startsWith("sys")
&& !s.toUpperCase().startsWith("VSD")) { // NOI18N
String[] r = s.split("(?=\\p{Lu})"); // NOI18N
StringBuilder sb = new StringBuilder();
sb.append(r[0].trim());
// System.out.println("'"+r[0]+",");
for (int j = 1; j < r.length; j++) {
// System.out.println("'"+r[j]+",");
sb.append(" ");
sb.append(r[j].trim());
}
TableColumn c = new TableColumn(dataModel.getColumnCount());
c.setHeaderValue((sb.toString()).trim());
dataTable.addColumn(c);
dataModel.addColumn(c.getHeaderValue());
columnModel.setColumnVisible(c, false);
}
}
// resize columns as requested
resetColumnWidths();
// general GUI config
setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
// install items in GUI
add(dataScroll);
// set Viewport preferred size from size of table
java.awt.Dimension dataTableSize = dataTable.getPreferredSize();
// width is right, but if table is empty, it's not high
// enough to reserve much space.
dataTableSize.height = Math.max(dataTableSize.height, 400);
dataTableSize.width = Math.max(dataTableSize.width, 400);
dataScroll.getViewport().setPreferredSize(dataTableSize);
dataTable.setSelectionMode(selectionMode);
MouseListener mouseHeaderListener = new tableHeaderListener();
dataTable.getTableHeader().addMouseListener(mouseHeaderListener);
dataTable.setDefaultEditor(Object.class, new RosterCellEditor());
dataTable
.getSelectionModel()
.addListSelectionListener(
tableSelectionListener =
new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent e) {
if (!e.getValueIsAdjusting()) {
selectedRosterEntries = null; // clear cached list of selections
if (dataTable.getSelectedRowCount() == 1) {
re =
Roster.instance()
.getEntryForId(
sorter
.getValueAt(
dataTable.getSelectedRow(), RosterTableModel.IDCOL)
.toString());
} else if (dataTable.getSelectedRowCount() > 1) {
re = null;
} // leave last selected item visible if no selection
} else if (e.getFirstIndex() == -1) {
// A reorder of the table might of occured therefore we are going to make sure
// that the selected item is still in view
moveTableViewToSelected();
}
}
});
}
@Override
public String getSelectedRosterGroup() {
return dataModel.getRosterGroup();
}