org.ceryle.graph.tm
Class TMNode

java.lang.Object
  com.touchgraph.graphlayout.Node
      org.ceryle.graph.GraphNode
          org.ceryle.graph.tm.TMNode

All Implemented Interfaces:

Comparable

Direct Known Subclasses:

ANode, ONode, RNode, SNode, TNode

public class TMNode
extends GraphNode
implements Comparable

An extension of org.ceryle.graph.GraphNode acting as a graph node for display of a topic map graph. This is subclassed as TNode (for topics), ANode (for associations), SNode (for scopes), and RNode (for association roles).

Please note that in the changes between 0.8.x and 0.9.x of TM4J the way that Scopes are represented has changed, which has changed hte way SNodes work SNode.

Since:

JDK1.3

Version:

$Id: TMNode.java,v 3.2 2007-06-15 12:09:26 altheim Exp $

Author:

Murray Altheim

See Also:

GraphNode, TNode, ANode, SNode, RNode

Field Summary

Fields inherited from class org.ceryle.graph.GraphNode

COLOR_BORDER_DRAG, COLOR_BORDER_FIXED, COLOR_BORDER_INACTIVE, COLOR_BORDER_MOUSE_OVER, COLOR_DEFAULT_NODE, COLOR_FIXED_NODE, COLOR_HILIGHTED_NODE, COLOR_NEW_LOCAL_NODE, COLOR_NODE_DOWNSTREAM, COLOR_NODE_REMOVAL, COLOR_NODE_TEXT, COLOR_NODE_UPSTREAM, COLOR_PROVISIONAL, COLOR_SELECT_NODE, COLOR_SELECT_NODE_B, COLOR_SELECT_NODE_D, COLOR_SMALL_TAG, COLOR_TRANSLUCENT_GRAY, defaultMargin, Ellipsis, fontMetrics, h, hidden, hilight, hMargin, m_listener, maxHeight, maxLabelLength, maxWidth, minHeight, minWidth, outlined, provisional, rel_angle, sortCaseSensitive, STROKE_OUTLINE, STROKE_PROVISIONAL, use3D, vMargin, w

Fields inherited from class com.touchgraph.graphlayout.Node

BACK_DEFAULT_COLOR, BACK_FIXED_COLOR, BACK_HILIGHT_COLOR, BACK_SELECT_COLOR, backColor, BORDER_DRAG_COLOR, BORDER_INACTIVE_COLOR, BORDER_MOUSE_OVER_COLOR, DEFAULT_TYPE, drawx, drawy, dx, dy, edges, fixed, font, justMadeLocal, lbl, markedForRemoval, massfade, repulsion, simpleDraw, SMALL_TAG_FONT, TEXT_COLOR, TEXT_FONT, textColor, typ, TYPE_CIRCLE, TYPE_ELLIPSE, TYPE_RECTANGLE, TYPE_ROUNDRECT, visible, visibleEdgeCnt, x, y

Constructor Summary

TMNode(TopicMapObject object, int type, String id, String label, Color color)
Constructor with Strings for ID id and label, using defaults for type (rectangle) and color (a static variable from TGPanel).

Method Summary

TopicMapObject	getTopicMapObject() Returns the TopicMapObject reference within this TMNode.
void	setFixed(boolean fixed, Point p) Sets the fixed status of this TMNode to the boolean fixed, fixing it at the provided Point p.
void	setTopicMapObject(TopicMapObject object) Sets the TopicMapObject reference within this TMNode to the TopicMapObject object.

Methods inherited from class org.ceryle.graph.GraphNode

compareTo, getDefaultNodeFont, getHeight, getHilight, getID, getLabel, getMouseListener, getNodeFont, getPaintBackColor, getPaintBorderColor, getVerticalTweak, getVerticalTweak, getWidth, isHidden, isProvisional, jubble, paint, paintNodeBody, paintProvisional, paintSimple, paintSmallTag, setAlternateFont, setHidden, setHilight, setMargin, setMaximumLabelLength, setMouseListener, setNodeTagFont, setNodeTextFont, setProvisional, setSize, setVerticalTweak, toString

Methods inherited from class com.touchgraph.graphlayout.Node

addEdge, containsPoint, containsPoint, deleteEdges, edgeAt, edgeCount, edgeNum, getBackColor, getEdges, getFixed, getFont, getLocation, getPaintTextColor, getTextColor, getType, hasEdge, intersects, isFixed, isVisible, removeEdge, setBackColor, setFixed, setFont, setID, setLabel, setLocation, setLocation, setNodeBackDefaultColor, setNodeBackFixedColor, setNodeBackHilightColor, setNodeBackSelectColor, setNodeBorderDragColor, setNodeBorderInactiveColor, setNodeBorderMouseOverColor, setNodeTextColor, setNodeType, setTextColor, setType, setVisible, visibleEdgeCount

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Comparable

compareTo

Constructor Detail

TMNode

public TMNode(TopicMapObject object,
              int type,
              String id,
              String label,
              Color color)
       throws GraphException

Constructor with Strings for ID id and label, using defaults for type (rectangle) and color (a static variable from TGPanel). If the label is null, it will be taken from the ID value.

Throws:

GraphException

Method Detail

setTopicMapObject

public void setTopicMapObject(TopicMapObject object)

Sets the TopicMapObject reference within this TMNode to the TopicMapObject object. This can be set to null.

getTopicMapObject

public TopicMapObject getTopicMapObject()

Returns the TopicMapObject reference within this TMNode.

setFixed

public void setFixed(boolean fixed,
                     Point p)

Sets the fixed status of this TMNode to the boolean fixed, fixing it at the provided Point p. If p is null, the Node is fixed at its current location. If the Node has no embedded Topic, its location (and indeed, it) will not be stored on export.

Overrides:

setFixed in class GraphNode