org.problets.lib.conceptmap.view.navigable
Class NavigableNodeView

java.lang.Object
  org.problets.lib.conceptmap.view.NodeView
      org.problets.lib.conceptmap.view.navigable.NavigableNodeView

All Implemented Interfaces:

java.awt.event.ActionListener, java.util.EventListener

public class NavigableNodeView
extends NodeView
implements java.awt.event.ActionListener

Derived from NodeView. Adds to the functionality of a nodeview in order to handle a navigable node view.

Field Summary

Fields inherited from class org.problets.lib.conceptmap.view.NodeView

NO_NODE_PRESSED, NO_NODE_RELEASED, NON_ROOT_PRESSED, NON_ROOT_RELEASED, ROOT_PRESSED, ROOT_RELEASED

Constructor Summary

NavigableNodeView(NodeView parent, NodeModel nodeModel)
Creates a NavigableNodeView object using the parent node view and the corresponding model as arguments.

Method Summary

void	actionPerformed(java.awt.event.ActionEvent evt) Processes the actionPerformed event.
javax.swing.JPopupMenu	createPopupMenu(java.util.Vector menuItemNames) Creates the popup menu for this node.
MousePressedInfo	handleMousePressed(java.awt.event.MouseEvent e) Handles the mousePressed event.
int	handleMouseReleased(int xCoord, int yCoord) Handles the mouseReleased event.
static void	main(java.lang.String[] args)

Methods inherited from class org.problets.lib.conceptmap.view.NodeView

draw, findNode, getChildLink, getChildNode, getCurrentXEnd, getCurrentXStart, getCurrentYEnd, getCurrentYStart, getIndex, getIsExpanded, getIsHighlighted, getIsVisible, getMaxHeightOfDescendants, getMaxWidthOfDescendants, getMouseoverVisible, getMouseoverVisibleNode, getNodeModel, getNumChildren, getParent, handleMouseClicked, handleMouseDragged, handleMouseMoved, isOnChildLinks, isOnNode, layout, paintMouseover, setCoord, setExpandedUpToDepth, setIsHighlighted, setIsHighlightedAncestorPath, setIsLastPressed, setIsVisible, setLinksVisible, setMouseoverVisible, setParent, setTextFont

Methods inherited from class java.lang.Object

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

Constructor Detail

NavigableNodeView

public NavigableNodeView(NodeView parent,
                         NodeModel nodeModel)

Creates a NavigableNodeView object using the parent node view and the corresponding model as arguments.

Parameters:

parent - this node view's parent

nodeModel - the model representing this node view

Method Detail

createPopupMenu

public javax.swing.JPopupMenu createPopupMenu(java.util.Vector menuItemNames)

Creates the popup menu for this node.

Parameters:

menuItemsVector - the vector with the names of the items in the popup menu

Returns:

the popup menu just created

handleMousePressed

public MousePressedInfo handleMousePressed(java.awt.event.MouseEvent e)

Handles the mousePressed event.

Overrides:

handleMousePressed in class NodeView

Parameters:

e - the mousePressed event

Returns:

a MousePressedInfo object

handleMouseReleased

public int handleMouseReleased(int xCoord,
                               int yCoord)

Handles the mouseReleased event.

Overrides:

handleMouseReleased in class NodeView

Parameters:

xCoord - the x-coordinate of the mouse event

yCoord - the y-coordinate of the mouse event

Returns:

ROOT_RELEASED if the mouse has been released on a root, NON_ROOT_RELEASED if the mouse was released on a node other than the root and NO_NODE_RELEASED if the was mouse wasn't released on any node

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent evt)

Processes the actionPerformed event.

Specified by:

actionPerformed in interface java.awt.event.ActionListener

Parameters:

evt - the action event

main

public static void main(java.lang.String[] args)