public void changeSortOrder(Widget sender, int sortOrder) {
if (sender instanceof DisplayColumnWidget) {
DisplayColumnWidget displayColumnWidget = (DisplayColumnWidget) sender;
SortColumnWidget sortWidget = sortColMap.get(displayColumnWidget);
if (sortOrder != SortField.SORT_NULL) {
if (sortWidget == null) {
sortWidget = new SortColumnWidget(sortOrder, this);
sortPanel.add(sortWidget);
sortColMap.put(displayColumnWidget, sortWidget);
dispColMap.put(sortWidget, displayColumnWidget);
} else sortWidget.setSortOrder(sortOrder);
sortWidget.setText(displayColumnWidget.getText());
} else if (sortPanel.getWidgetIndex(sortWidget) > -1) {
sortPanel.remove(sortWidget);
dispColMap.remove(sortColMap.remove(displayColumnWidget));
}
} else if (sender instanceof SortColumnActionHyperlink) {
SortColumnWidget sortWidget = (SortColumnWidget) sender.getParent().getParent();
sortWidget.setSortOrder(sortOrder);
dispColMap.get(sortWidget).setSortOrder(sortOrder);
} else dispColMap.get((SortColumnWidget) sender).setSortOrder(sortOrder);
}
public void changeDisplayText(Widget sender, String text) {
DisplayColumnWidget displayColumnWidget = (DisplayColumnWidget) sender;
SortColumnWidget sortWidget = sortColMap.get(displayColumnWidget);
if (sortWidget != null) sortWidget.setText(text);
}