/**
* Change the sort icon.
*
* @param tableColumn
*/
protected void handleSorting(TableColumn tableColumn) {
if (tableColumn.getSortIcon() == TableColumn.SORT_ICON_NONE) {
// clear all columns
for (Iterator it = tableViewer.getModel().getColumnIterator(); it.hasNext(); ) {
TableColumn col = (TableColumn) it.next();
col.setSortIcon(TableColumn.SORT_ICON_NONE);
}
}
boolean up = true;
switch (tableColumn.getSortIcon()) {
case TableColumn.SORT_ICON_NONE:
tableColumn.setSortIcon(TableColumn.SORT_ICON_UP);
break;
case TableColumn.SORT_ICON_UP:
tableColumn.setSortIcon(TableColumn.SORT_ICON_DOWN);
up = false;
break;
case TableColumn.SORT_ICON_DOWN:
// once sorted, the list can not be displayed in the
// original order as we sort the original table,
// therefor loosing the original order.
tableColumn.setSortIcon(TableColumn.SORT_ICON_UP);
// tableColumn.setSortIcon(TableColumn.SORT_ICON_NONE);
break;
}
// do the sort
contentProvider.sortData((String) tableColumn.getUserObject(), up);
tableViewer.setRequireRedraw(true);
}
/** @param folder the folder to set */
public void setFolder(IFolder folder) {
this.folder = folder;
contentProvider.setFolder(folder);
tableViewer.setRequireRedraw(true);
}