/** {@inheritDoc} */
@Override
public void actionPerformed(ActionEvent e) {
final XcosDiagram parentGraph = (XcosDiagram) getGraph(e);
// action disabled when the cell is edited
final ScilabComponent comp = ((ScilabComponent) parentGraph.getAsComponent());
if (comp.isEditing()) {
return;
}
parentGraph.info(XcosMessages.GENERATE_SUPERBLOCK);
parentGraph.getModel().beginUpdate();
try {
final SuperBlock superBlock;
final Collection<Broken> brokenLinks;
final Set<Object> inSelectionCells;
/*
* Allocate superBlock
*/
final Object[] selection = parentGraph.getSelectionCells();
final Object[] blocks = XcosDiagram.filterByClass(selection, BasicBlock.class);
inSelectionCells = new LinkedHashSet<Object>(Arrays.asList(blocks));
superBlock = allocateSuperBlock(parentGraph, selection);
/*
* First perform all modification on the parent diagram to handle
* well undo/redo operations.
*/
brokenLinks = updateParent(parentGraph, superBlock, inSelectionCells);
/*
* Then move some cells to the child diagram
*/
final SuperBlockDiagram childGraph =
moveToChild(parentGraph, superBlock, brokenLinks, inSelectionCells);
/*
* Finish the install on the child and sync it.
*/
childGraph.installListeners();
childGraph.installSuperBlockListeners();
superBlock.invalidateRpar();
Xcos.getInstance().addDiagram(parentGraph.getSavedFile(), childGraph);
} finally {
parentGraph.getModel().endUpdate();
parentGraph.info(XcosMessages.EMPTY_INFO);
}
}
