org.antlr.works.utils.awtree

Class AWTreeGraphView

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JPanel

org.antlr.xjlib.appkit.frame.XJView

org.antlr.xjlib.appkit.gview.GView

org.antlr.works.utils.awtree.AWTreeGraphView

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, Accessible, GEventDelegate, GTimerDelegate, XJMenuItemDelegate

public class AWTreeGraphView
extends GView

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AWTreeGraphView.GElementNode

Nested classes/interfaces inherited from class org.antlr.xjlib.appkit.gview.GView

GView.MyContextualMenuListener

Nested classes/interfaces inherited from class org.antlr.xjlib.appkit.frame.XJView

XJView.DefaultFocusListener, XJView.DefaultKeyListener, XJView.DefaultMouseListener, XJView.DefaultMouseMotionListener

Nested classes/interfaces inherited from class javax.swing.JPanel

JPanel.AccessibleJPanel

Nested classes/interfaces inherited from class javax.swing.JComponent

JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Container

Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

Fields

Modifier and Type	Field and Description
static Font	DEFAULT_FONT
protected boolean	dirty
static boolean	DRAGGABLE
protected FontMetrics	fontMetrics
protected Graphics2D	g2d
protected Map<GElement,TreeNode>	gelementToTreeNodeMap
static Color	HIGHLIGHTED_COLOR
protected AWTreeGraphView.GElementNode	highlightedNode
static int	HORIZONTAL_GAP
static int	MARGIN
protected AWTreeModel	model
protected AWTreePanel	panel
protected TreeNode	root
protected Map<TreeNode,GElement>	treeNodeToGElementMap
static int	VERTICAL_GAP

Fields inherited from class org.antlr.xjlib.appkit.gview.GView

autoAdjustSize, DEFAULT_LINK_FLATENESS, delegate, drawBorder, eventManager, focusAlphaVariator, focusTimer, lastMousePosition, magnetics, magneticsVisible, rootElement, SCROLL_TO_VISIBLE_MARGIN, selectionAlphaVariator, selectionTimer, sizeMargin, smoothGraphics, zoom

Fields inherited from class org.antlr.xjlib.appkit.frame.XJView

strokeBold, strokeNormal

Fields inherited from class javax.swing.JComponent

accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Constructors

Constructor and Description
AWTreeGraphView(AWTreePanel panel)

Method Summary

Methods

Modifier and Type	Method and Description
void	addChildElement(AWTreeGraphView.GElementNode parent, AWTreeGraphView.GElementNode child)
void	addDefaultEventManager()
void	adjustElementPositionRelativeToItsChildren(TreeNode node, boolean recursive) This method recursively adjusts a node position relative to its children
AWTreeGraphView.GElementNode	buildGraph(TreeNode node)
void	clear()
void	clearMaps()
AWTreeGraphView.GElementNode	createGElement(TreeNode node)
JPopupMenu	getContextualMenu(GElement element)
AWTreeGraphView.GElementNode	getGElementForNode(TreeNode node)
Color	getNodeColor(TreeNode node)
String	getNodeLabel(TreeNode node)
TreeNode	getTreeNodeForElement(AWTreeGraphView.GElementNode elem)
void	highlightNode(TreeNode node)
void	mapNodeAndElement(TreeNode node, GElement element)
void	paintComponent(Graphics g)
void	rebuild()
void	rebuildNoModel() This method rebuild the tree completely.
void	rebuildWithModel() This method rebuild the tree incrementally using the information provided by the tree model.
void	refresh()
void	repaintNode(TreeNode node) This method is used to repaint a node by applying its color to its corresponding GElement.
void	scrollNodeToVisible(TreeNode node)
void	setModel(AWTreeModel model)
void	setRoot(TreeNode root)

Methods inherited from class org.antlr.xjlib.appkit.gview.GView

addFocusedElement, addMenuItem, addSelectedElement, autoAdjustSize, centerAll, changeDone, createMagnetics, defaultLinkShape, drawMagnetics, eventAddFocusedElement, eventCanCreateLink, eventChangeDone, eventCreateElement, eventCreateLink, eventEditElement, eventIsSelectedElement, eventLinkFlateness, eventMoveSelectedElements, eventQueryElementAtPoint, eventQueryRootElement, eventRemoveFocusedElement, eventSelectElementsInRect, eventShouldRepaint, eventSouldSelectAllElements, getAutoAdjustSize, getDrawBorder, getElementAtMousePosition, getElementAtPoint, getEPS, getEventManager, getFocusAlphaValue, getImage, getLastMousePosition, getMousePosition, getRealSize, getRootElement, getSelectedElements, getSelectionAlphaValue, getSmoothGraphics, getZoom, handleMenuEvent, handleMouseDragged, handleMouseEntered, handleMouseExited, handleMouseMoved, handleMousePressed, handleMouseReleased, hideAllMagnetics, isMagneticsVisible, makeColorTransparent, moveSelectedElements, processMouseEvent, removeFocusedElement, removeSelectedElement, scrollElementToVisible, selectAllElements, selectElementsInRect, setAutoAdjustSize, setDelegate, setDrawBorder, setMagneticsVisible, setRealSize, setRealSize, setRootElement, setSizeMargin, setSmoothGraphics, setZoom, showAndAjustPositionToMagnetics, timerFired, toggleShowMagnetics

Methods inherited from class org.antlr.xjlib.appkit.frame.XJView

handleKeyPressed, handleKeyTyped

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

DRAGGABLE

public static final boolean DRAGGABLE

See Also:

Constant Field Values

HORIZONTAL_GAP

public static final int HORIZONTAL_GAP

See Also:

Constant Field Values

VERTICAL_GAP

public static final int VERTICAL_GAP

See Also:

Constant Field Values

MARGIN

public static final int MARGIN

See Also:

Constant Field Values

HIGHLIGHTED_COLOR

public static final Color HIGHLIGHTED_COLOR

DEFAULT_FONT

public static final Font DEFAULT_FONT

root

protected TreeNode root

highlightedNode

protected AWTreeGraphView.GElementNode highlightedNode

treeNodeToGElementMap

protected Map<TreeNode,GElement> treeNodeToGElementMap

gelementToTreeNodeMap

protected Map<GElement,TreeNode> gelementToTreeNodeMap

panel

protected AWTreePanel panel

model

protected AWTreeModel model

g2d

protected Graphics2D g2d

fontMetrics

protected FontMetrics fontMetrics

dirty

protected boolean dirty

Constructor Detail

AWTreeGraphView

public AWTreeGraphView(AWTreePanel panel)

Method Detail

addDefaultEventManager

public void addDefaultEventManager()

Overrides:

addDefaultEventManager in class GView

setModel

public void setModel(AWTreeModel model)

setRoot

public void setRoot(TreeNode root)

clear

public void clear()

refresh

public void refresh()

rebuild

public void rebuild()

clearMaps

public void clearMaps()

mapNodeAndElement

public void mapNodeAndElement(TreeNode node,
                     GElement element)

getTreeNodeForElement

public TreeNode getTreeNodeForElement(AWTreeGraphView.GElementNode elem)

getGElementForNode

public AWTreeGraphView.GElementNode getGElementForNode(TreeNode node)

rebuildNoModel

public void rebuildNoModel()

This method rebuild the tree completely. This can be expensive if the tree contains many node. Use a AWTreeModel instead (see rebuildWithModel)

buildGraph

public AWTreeGraphView.GElementNode buildGraph(TreeNode node)

rebuildWithModel

public void rebuildWithModel()

This method rebuild the tree incrementally using the information provided by the tree model. This method is faster than rebuildNoModel() for large tree. Note: actually it is slower because of the adjustElement...() method which is called too often

paintComponent

public void paintComponent(Graphics g)

Overrides:

paintComponent in class GView

addChildElement

public void addChildElement(AWTreeGraphView.GElementNode parent,
                   AWTreeGraphView.GElementNode child)

adjustElementPositionRelativeToItsChildren

public void adjustElementPositionRelativeToItsChildren(TreeNode node,
                                              boolean recursive)

This method recursively adjusts a node position relative to its children

getNodeLabel

public String getNodeLabel(TreeNode node)

getNodeColor

public Color getNodeColor(TreeNode node)

createGElement

public AWTreeGraphView.GElementNode createGElement(TreeNode node)

highlightNode

public void highlightNode(TreeNode node)

repaintNode

public void repaintNode(TreeNode node)

This method is used to repaint a node by applying its color to its corresponding GElement.

scrollNodeToVisible

public void scrollNodeToVisible(TreeNode node)

getContextualMenu

public JPopupMenu getContextualMenu(GElement element)

Overrides:

getContextualMenu in class GView