{
}
public void actionPerformed(final ActionEvent e)
{
final ReportDocumentContext activeContext = getActiveContext();
if (activeContext == null)
{
return;
}
try
{
final AbstractReportDefinition report = activeContext.getReportDefinition();
Object selectedElement = report;
if (getSelectionModel().getSelectionCount() > 0)
{
selectedElement = getSelectionModel().getSelectedElement(0);
}
final ReportDesignerContext context = getReportDesignerContext();
final Component parent = context.getView().getParent();
final Window window = LibSwingUtil.getWindowAncestor(parent);
final CreateCrosstabDialog dialog;
if (window instanceof JDialog)
{
dialog = new CreateCrosstabDialog((JDialog) window);
}
else if (window instanceof JFrame)
{
dialog = new CreateCrosstabDialog((JFrame) window);
}
else
{
dialog = new CreateCrosstabDialog();
}
final CrosstabGroup newGroup = dialog.createCrosstab(context, null);
if (newGroup == null)
{
return;
}
if (selectedElement == report)
{
final Group rootGroup = report.getRootGroup();
report.setRootGroup(newGroup);
activeContext.getUndo().addChange(ActionMessages.getString("InsertCrosstabGroupAction.UndoName"),
new CrosstabEditSupport.EditGroupOnReportUndoEntry(rootGroup, newGroup));
}
if (selectedElement instanceof RelationalGroup == false)
{
return;
}
final RelationalGroup selectedGroup = (RelationalGroup) selectedElement;
final GroupBody bodyElement = selectedGroup.getBody();
if (bodyElement instanceof SubGroupBody)
{
final SubGroupBody subGroupBodyReportElement = (SubGroupBody) bodyElement;
final Group oldBodyContent = subGroupBodyReportElement.getGroup();
subGroupBodyReportElement.setGroup(newGroup);
activeContext.getUndo().addChange(ActionMessages.getString("InsertGroupAction.UndoName"),
new CrosstabEditSupport.EditGroupOnGroupUndoEntry(selectedGroup.getObjectID(), oldBodyContent, newGroup));
}
else if (bodyElement instanceof GroupDataBody)
{
// we cannot simply insert the group-data body into the crosstab. We need to locate the