public void testTableColumnsNumAndHeader() {
final Grid control = getWidget();
final GridColumn[] columns = control.getColumns();
assertEquals(2, columns.length);
assertEquals("First Name", columns[0].getText()); // $NON-NLS-1$
assertEquals("Last Name", columns[1].getText()); // $NON-NLS-1$
assertTrue(control.getHeaderVisible());
}
@Override
protected int getColumnStyle(final int columnIndex) {
checkColumnRange(columnIndex);
final Grid control = getUIControl();
if (control == null) {
return SWT.DEFAULT;
}
final GridColumn[] columns = control.getColumns();
return columns[columnIndex].getStyle();
}
private void clearSortIndicator() {
final Grid control = getUIControl();
if (control == null) {
return;
}
final GridColumn[] columns = control.getColumns();
for (final GridColumn column : columns) {
column.setSort(SWT.NONE);
}
}
@Override
protected final void applyColumnsMovable() {
final Grid control = getUIControl();
if (control == null) {
return;
}
for (final GridColumn column : control.getColumns()) {
column.setMoveable(hasMoveableColumns());
}
}
@Override
protected final void unbindUIControl() {
super.unbindUIControl();
final Grid control = getUIControl();
if (control != null) {
for (final GridColumn column : control.getColumns()) {
column.removeSelectionListener(sortListener);
}
control.removeSelectionListener(selectionTypeEnforcer);
}
}
@Override
protected final void bindUIControl() {
super.bindUIControl();
final Grid control = getUIControl();
if (control != null) {
for (final GridColumn column : control.getColumns()) {
column.addSelectionListener(sortListener);
column.setCellRenderer(cellRenderer);
}
control.addSelectionListener(selectionTypeEnforcer);
control.setEmptyCellRenderer(emptyCellRenderer);
}
}
@Override
protected final void applyColumns() {
final Grid control = getUIControl();
if (control == null) {
return;
}
final int expectedCols = getExpectedColumnCount();
if (getColumnCount() != expectedCols) {
for (final GridColumn column : control.getColumns()) {
column.dispose();
}
for (int i = 0; i < expectedCols; i++) {
new GridColumn(control, SWT.NONE);
}
applyColumnWidths();
}
final GridColumn[] columns = control.getColumns();
for (int columnIndex = 0; columnIndex < columns.length; columnIndex++) {
final ViewerColumn viewerColumn =
new GridViewerColumn(getTableViewer(), columns[columnIndex]);
applyEditingSupport(viewerColumn, columnIndex);
}
}
@Override
protected final void applyTableColumnHeaders() {
final Grid control = getUIControl();
final boolean headersVisible = columnHeaders != null;
control.setHeaderVisible(headersVisible);
if (headersVisible) {
final GridColumn[] columns = control.getColumns();
for (int i = 0; i < columns.length; i++) {
String columnHeader = ""; // $NON-NLS-1$
if (i < columnHeaders.length && columnHeaders[i] != null) {
columnHeader = columnHeaders[i];
}
columns[i].setText(columnHeader);
// not necessary for GridColumns because they implement this function already!
// final String tooltip = isShowColumnTooltip(columns[i], columnHeader) ? columnHeader : "";
// //$NON-NLS-1$
// columns[i].setHeaderTooltip(tooltip);
}
}
}
