org.tigris.gef.demo
Class SamplePort

java.lang.Object
  org.tigris.gef.graph.presentation.NetPrimitive
      org.tigris.gef.graph.presentation.NetPort
          org.tigris.gef.demo.SamplePort

All Implemented Interfaces:

GraphPortHooks, java.io.Serializable

Direct Known Subclasses:

SamplePort2

public class SamplePort

extends NetPort

implements java.io.Serializable

An example subclass of NetPort for the BasicApplication application. As part of the example I constrain the ports to only be on SampleNodes and only connect to SamplePorts.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.tigris.gef.graph.presentation.NetPort

_edges, _parent, DEFAULT_EDGE_CLASS

Fields inherited from class org.tigris.gef.graph.presentation.NetPrimitive

_changeSup, _highlight

Constructor Summary

SamplePort(NetNode parent)
Construct a new SamplePort as a port of the given NetNode.

Method Summary

boolean	canConnectTo(GraphModel gm, java.lang.Object anotherPort) Add the constraint that SamplePort's can only be connected to other ports of the same type.
protected java.lang.Class	defaultEdgeClass(NetPort otherPort) reply the java Class to be used to make new arcs.

Methods inherited from class org.tigris.gef.graph.presentation.NetPort

addEdge, dispose, getEdges, getId, getParent, getParentEdge, getParentNode, makeEdgeFor, postConnect, postDisconnect, removeEdge

Methods inherited from class org.tigris.gef.graph.presentation.NetPrimitive

addPropertyChangeListener, firePropertyChange, firePropertyChange, firePropertyChange, getHighlight, removePropertyChangeListener, setHighlight

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.tigris.gef.graph.GraphPortHooks

addPropertyChangeListener, removePropertyChangeListener, setHighlight

Constructor Detail

SamplePort

public SamplePort(NetNode parent)

Construct a new SamplePort as a port of the given NetNode. This example includes the constraint that SamplePort's can only be part of SampleNode's.

Method Detail

defaultEdgeClass

protected java.lang.Class defaultEdgeClass(NetPort otherPort)

Description copied from class: NetPort

reply the java Class to be used to make new arcs. This is a utility function called from NetPort#makeEdgeFor

Overrides:

defaultEdgeClass in class NetPort

canConnectTo

public boolean canConnectTo(GraphModel gm,
                            java.lang.Object anotherPort)

Add the constraint that SamplePort's can only be connected to other ports of the same type.

Specified by:

canConnectTo in interface GraphPortHooks

Overrides:

canConnectTo in class NetPort