de.cau.cs.kieler.keg.diagram.custom
Class HypernodesEditPolicy
java.lang.Object
org.eclipse.gef.editpolicies.AbstractEditPolicy
de.cau.cs.kieler.keg.diagram.custom.HypernodesEditPolicy
- All Implemented Interfaces:
- EditPolicy, RequestConstants
public class HypernodesEditPolicy
- extends AbstractEditPolicy
Edit policy used to update the hypernodes structure. This edit policy creates a
HypernodesCommand
to add and remove hypernodes in the graph.
- Rating

Fields inherited from interface org.eclipse.gef.EditPolicy |
COMPONENT_ROLE, CONNECTION_BENDPOINTS_ROLE, CONNECTION_ENDPOINTS_ROLE, CONNECTION_ROLE, CONTAINER_ROLE, DIRECT_EDIT_ROLE, GRAPHICAL_NODE_ROLE, LAYOUT_ROLE, NODE_ROLE, PRIMARY_DRAG_ROLE, SELECTION_FEEDBACK_ROLE, TREE_CONTAINER_ROLE |
Fields inherited from interface org.eclipse.gef.RequestConstants |
REQ_ADD, REQ_ALIGN, REQ_ALIGN_CHILDREN, REQ_CLONE, REQ_CONNECTION_END, REQ_CONNECTION_START, REQ_CREATE, REQ_CREATE_BENDPOINT, REQ_DELETE, REQ_DELETE_DEPENDANT, REQ_DIRECT_EDIT, REQ_MOVE, REQ_MOVE_BENDPOINT, REQ_MOVE_CHILDREN, REQ_OPEN, REQ_ORPHAN, REQ_ORPHAN_CHILDREN, REQ_RECONNECT_SOURCE, REQ_RECONNECT_TARGET, REQ_RESIZE, REQ_RESIZE_CHILDREN, REQ_SELECTION, REQ_SELECTION_HOVER |
Methods inherited from class org.eclipse.gef.editpolicies.AbstractEditPolicy |
activate, deactivate, debugFeedback, eraseSourceFeedback, eraseTargetFeedback, getHost, getTargetEditPart, setHost, showSourceFeedback, showTargetFeedback, toString |
HypernodesEditPolicy
public HypernodesEditPolicy()
understandsRequest
public boolean understandsRequest(Request req)
-
- Specified by:
understandsRequest
in interface EditPolicy
- Overrides:
understandsRequest
in class AbstractEditPolicy
getCommand
public Command getCommand(Request request)
-
- Specified by:
getCommand
in interface EditPolicy
- Overrides:
getCommand
in class AbstractEditPolicy
createHyperedgeMap
public static Map<Set<KNode>,List<KNode>> createHyperedgeMap(KNode rootNode)
- Creates a map of hyperedges to the lists of representing hypernodes.
- Parameters:
rootNode
- the root node of the layout graph
- Returns:
- a hyperedge map