uk.ac.essex.ia.graph.jgraph
Class IAPort

java.lang.Object
  javax.swing.tree.DefaultMutableTreeNode
      com.jgraph.graph.DefaultGraphCell
          com.jgraph.graph.DefaultPort
              uk.ac.essex.ia.graph.jgraph.IAPort

All Implemented Interfaces:

com.jgraph.graph.GraphCell, com.jgraph.graph.Port, java.io.Serializable, java.lang.Cloneable, javax.swing.tree.MutableTreeNode, javax.swing.tree.TreeNode

Direct Known Subclasses:

IASourcePort, IATargetPort

public abstract class IAPort
extends com.jgraph.graph.DefaultPort

Abstract port class to provide some common functions not provided by DefaultPort
Date: 15-Jul-2002

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.jgraph.graph.DefaultGraphCell

com.jgraph.graph.DefaultGraphCell.ValueChangeHandler

Field Summary

Fields inherited from class com.jgraph.graph.DefaultPort

anchor, edges

Fields inherited from class com.jgraph.graph.DefaultGraphCell

attributes

Fields inherited from class javax.swing.tree.DefaultMutableTreeNode

allowsChildren, children, EMPTY_ENUMERATION, parent, userObject

Constructor Summary

IAPort()

IAPort(java.lang.Object userObject)

IAPort(java.lang.Object userObject, com.jgraph.graph.Port anchor)

Method Summary

boolean	add(java.lang.Object edge) Adds edge to the list of ports.
boolean	hasEdges()
boolean	remove(java.lang.Object edge) Removes edge from the list of ports.

Methods inherited from class com.jgraph.graph.DefaultPort

clone, edges, getAnchor, getEdges, setAnchor, setEdges

Methods inherited from class com.jgraph.graph.DefaultGraphCell

cloneUserObject, getAttributes, getChildren, setAttributes, setUserObject

Methods inherited from class javax.swing.tree.DefaultMutableTreeNode

add, breadthFirstEnumeration, children, depthFirstEnumeration, getAllowsChildren, getChildAfter, getChildAt, getChildBefore, getChildCount, getDepth, getFirstChild, getFirstLeaf, getIndex, getLastChild, getLastLeaf, getLeafCount, getLevel, getNextLeaf, getNextNode, getNextSibling, getParent, getPath, getPathToRoot, getPreviousLeaf, getPreviousNode, getPreviousSibling, getRoot, getSharedAncestor, getSiblingCount, getUserObject, getUserObjectPath, insert, isLeaf, isNodeAncestor, isNodeChild, isNodeDescendant, isNodeRelated, isNodeSibling, isRoot, pathFromAncestorEnumeration, postorderEnumeration, preorderEnumeration, remove, remove, removeAllChildren, removeFromParent, setAllowsChildren, setParent, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.jgraph.graph.GraphCell

getAttributes, setAttributes

Constructor Detail

IAPort

public IAPort()

IAPort

public IAPort(java.lang.Object userObject)

IAPort

public IAPort(java.lang.Object userObject,
              com.jgraph.graph.Port anchor)

Method Detail

add

public boolean add(java.lang.Object edge)

Adds edge to the list of ports.

Specified by:

add in interface com.jgraph.graph.Port

Overrides:

add in class com.jgraph.graph.DefaultPort

remove

public boolean remove(java.lang.Object edge)

Removes edge from the list of ports.

Specified by:

remove in interface com.jgraph.graph.Port

Overrides:

remove in class com.jgraph.graph.DefaultPort

hasEdges

public boolean hasEdges()

Returns:

true if ths port has any edges attached to it, false otherwise