private List<NormalColumn> getSelectedReferencedColulmnList() {
List<NormalColumn> referencedColulmnList = new ArrayList<NormalColumn>();
TableViewEditPart parent = (TableViewEditPart) this.getParent();
TableView tableView = (TableView) parent.getModel();
for (Object object : parent.getSourceConnections()) {
ConnectionEditPart connectionEditPart = (ConnectionEditPart) object;
int selected = connectionEditPart.getSelected();
if (selected == EditPart.SELECTED || selected == EditPart.SELECTED_PRIMARY) {
ConnectionElement connectionElement = (ConnectionElement) connectionEditPart.getModel();
if (connectionElement instanceof Relation) {
Relation relation = (Relation) connectionElement;
if (relation.isReferenceForPK()) {
referencedColulmnList.addAll(((ERTable) tableView).getPrimaryKeys());
} else if (relation.getReferencedComplexUniqueKey() != null) {
referencedColulmnList.addAll(relation.getReferencedComplexUniqueKey().getColumnList());
} else {
referencedColulmnList.add(relation.getReferencedColumn());
}
}
}
}
return referencedColulmnList;
}
