Watcher.v2_1
Class Node

java.lang.Object
  |
  +--javax.swing.tree.DefaultMutableTreeNode
        |
        +--Watcher.v2_1.Node

All Implemented Interfaces:

java.lang.Cloneable, javax.swing.tree.MutableTreeNode, java.io.Serializable, javax.swing.tree.TreeNode

public class Node

extends javax.swing.tree.DefaultMutableTreeNode

A Node contains data which is shown in an instance of JTree. A Node can be of different types; Grouping (the root node), Actor or RoleSession nodes.

Version:

December 2001

Author:

Lars Erik Liljebäck

See Also:

Serialized Form

Inner classes inherited from class javax.swing.tree.DefaultMutableTreeNode

javax.swing.tree.DefaultMutableTreeNode.BreadthFirstEnumeration, javax.swing.tree.DefaultMutableTreeNode.PathBetweenNodesEnumeration, javax.swing.tree.DefaultMutableTreeNode.PostorderEnumeration, javax.swing.tree.DefaultMutableTreeNode.PreorderEnumeration

Field Summary

private java.lang.String	gai The node's GAI which uniquely defines it.
private java.lang.String	label The node's label.
private int	nodetype Specifies which type of node this is.
static int	NODETYPE_ACTOR
static int	NODETYPE_GROUPING
static int	NODETYPE_ROLESESSION
private WatcherWindow	window Reference to the WatcherWindow used for debugging

Fields inherited from class javax.swing.tree.DefaultMutableTreeNode

allowsChildren, children, EMPTY_ENUMERATION, parent, userObject

Constructor Summary

Node(WatcherWindow ww, int type, java.lang.String label, java.lang.String gai)
Creates a new node with the specified nodetype, label and GAI.

Method Summary

boolean	containsGAI(java.lang.String tmpGAI) Returns True if the node's GAI matches the specified GAI, else it returns False.
private void	dbg(java.lang.String dbg) Writes debug-information to the DebugView via WatcherWindow's debug().
java.lang.String	getGAI() Returns the node's GAI as a string.
java.lang.String	getLabel() Returns the node's label.
int	getNodetype() Returns the nodetype of this Node.
java.lang.String	toString() This method is a redefinition of the toString method inherited from Object.

Methods inherited from class javax.swing.tree.DefaultMutableTreeNode

, add, breadthFirstEnumeration, children, clone, 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, readObject, remove, remove, removeAllChildren, removeFromParent, setAllowsChildren, setParent, setUserObject, writeObject

Methods inherited from class java.lang.Object

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

Field Detail

NODETYPE_GROUPING

public static final int NODETYPE_GROUPING

NODETYPE_ACTOR

public static final int NODETYPE_ACTOR

NODETYPE_ROLESESSION

public static final int NODETYPE_ROLESESSION

window

private WatcherWindow window

Reference to the WatcherWindow used for debugging

nodetype

private int nodetype

Specifies which type of node this is.

label

private java.lang.String label

The node's label.

gai

private java.lang.String gai

The node's GAI which uniquely defines it.

Constructor Detail

Node

public Node(WatcherWindow ww,
            int type,
            java.lang.String label,
            java.lang.String gai)

Creates a new node with the specified nodetype, label and GAI.

Parameters:

ww - Reference to WatcherWindow.

type - The type of node created.

label - The label of the node.

gai - The node's GAI as a string.

Method Detail

containsGAI

public boolean containsGAI(java.lang.String tmpGAI)

Returns True if the node's GAI matches the specified GAI, else it returns False.

Parameters:

tmpGAI - The GAI which is matched against this node's GAI.

Returns:

Wether the node's GAI mathces the specified GAI or not.

getGAI

public java.lang.String getGAI()

Returns the node's GAI as a string.

Returns:

The GAI.

getLabel

public java.lang.String getLabel()

Returns the node's label.

Returns:

The label.

getNodetype

public int getNodetype()

Returns the nodetype of this Node.

Returns:

The nodetype.

toString

public java.lang.String toString()

This method is a redefinition of the toString method inherited from Object. It is called when the node is drawn in the JTree. It returns the node's label for Actor nodes and GAI for RoleSession nodes. For nodes with an undefined nodetype it returns the node's label.

Overrides:

toString in class javax.swing.tree.DefaultMutableTreeNode

Returns:

A string representation of the node.

dbg

private void dbg(java.lang.String dbg)

Writes debug-information to the DebugView via WatcherWindow's debug().

Parameters:

dbg - The debug-information.