Class FSMGraphModel.ArcModel

    • Constructor Summary

      Constructors 
      Constructor Description
      ArcModel()  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean acceptHead​(java.lang.Object edge, java.lang.Object node)
      Return true if the head of the given edge can be attached to the given node.
      boolean acceptTail​(java.lang.Object edge, java.lang.Object node)
      Return true if the tail of the given edge can be attached to the given node.
      java.lang.String getDeleteEdgeMoML​(java.lang.Object edge)
      Return a MoML String that will delete the given edge from the Ptolemy model.
      java.lang.Object getHead​(java.lang.Object edge)
      Return the head node of the given edge.
      java.lang.Object getTail​(java.lang.Object edge)
      Return the tail node of the specified edge.
      boolean isDirected​(java.lang.Object edge)
      Return true if this edge is directed.
      void removeEdge​(java.lang.Object edge)
      Remove the given edge and delete its associated relation.
      void setHead​(java.lang.Object edge, java.lang.Object newLinkHead)
      Connect the given edge to the given head node.
      void setTail​(java.lang.Object edge, java.lang.Object newLinkTail)
      Connect the given edge to the given tail node.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • ArcModel

        public ArcModel()
    • Method Detail

      • acceptHead

        public boolean acceptHead​(java.lang.Object edge,
                                  java.lang.Object node)
        Return true if the head of the given edge can be attached to the given node.
        Specified by:
        acceptHead in interface MutableEdgeModel
        Parameters:
        edge - The edge to attach, which is assumed to be an arc.
        node - The node to attach to.
        Returns:
        True if the node is an icon.
      • acceptTail

        public boolean acceptTail​(java.lang.Object edge,
                                  java.lang.Object node)
        Return true if the tail of the given edge can be attached to the given node.
        Specified by:
        acceptTail in interface MutableEdgeModel
        Parameters:
        edge - The edge to attach, which is assumed to be an arc.
        node - The node to attach to.
        Returns:
        True if the node is an icon.
      • getHead

        public java.lang.Object getHead​(java.lang.Object edge)
        Return the head node of the given edge.
        Specified by:
        getHead in interface EdgeModel
        Parameters:
        edge - The edge, which is assumed to be an instance of Arc.
        Returns:
        The node that is the head of the specified edge.
        See Also:
        getTail(Object), setHead(Object, Object)
      • getDeleteEdgeMoML

        public java.lang.String getDeleteEdgeMoML​(java.lang.Object edge)
        Return a MoML String that will delete the given edge from the Ptolemy model.
        Parameters:
        edge - The edge to be removed.
        Returns:
        A valid MoML string.
      • getTail

        public java.lang.Object getTail​(java.lang.Object edge)
        Return the tail node of the specified edge.
        Specified by:
        getTail in interface EdgeModel
        Parameters:
        edge - The edge, which is assumed to be an instance of Link.
        Returns:
        The node that is the tail of the specified edge.
        See Also:
        getHead(Object), setTail(Object, Object)
      • isDirected

        public boolean isDirected​(java.lang.Object edge)
        Return true if this edge is directed. All transitions are directed, so this always returns true.
        Specified by:
        isDirected in interface EdgeModel
        Parameters:
        edge - The edge, which is assumed to be an arc.
        Returns:
        True.
      • removeEdge

        public void removeEdge​(java.lang.Object edge)
        Remove the given edge and delete its associated relation. This class queues a new change request with the ptolemy model to make this modification.
        Parameters:
        edge - The edge, which is assumed to be an arc.
      • setHead

        public void setHead​(java.lang.Object edge,
                            java.lang.Object newLinkHead)
        Connect the given edge to the given head node. If the specified head is null, then any pre-existing relation associated with this edge will be deleted. This class queues a new change request with the ptolemy model to make this modification.
        Specified by:
        setHead in interface MutableEdgeModel
        Parameters:
        edge - The edge, which is assumed to be an arc.
        newLinkHead - The new head for the edge, which is assumed to be an icon.
        See Also:
        setTail(Object, Object), getHead(Object)
      • setTail

        public void setTail​(java.lang.Object edge,
                            java.lang.Object newLinkTail)
        Connect the given edge to the given tail node. If the specified tail is null, then any pre-existing relation associated with this edge will be deleted. This class queues a new change request with the ptolemy model to make this modification.
        Specified by:
        setTail in interface MutableEdgeModel
        Parameters:
        edge - The edge, which is assumed to be an arc.
        newLinkTail - The new tail for the edge, which is assumed to be an icon.
        See Also:
        setHead(Object, Object), getTail(Object)