org.problets.lib.conceptmap.view
Class ForestView

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPanel
                  org.problets.lib.conceptmap.view.ForestView

All Implemented Interfaces:

java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, javax.accessibility.Accessible

Direct Known Subclasses:

CollapsibleForestView, NavigableForestView, UserBuiltForestView

public abstract class ForestView
extends javax.swing.JPanel

Performs the painting of the forest model and handles the mouse listener events (or rather passes them down to each individual tree view).

Author:

Adrian Maries

See Also:

Serialized Form

Nested Class Summary

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

javax.swing.JComponent.AccessibleJComponent

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

java.awt.Component.BaselineResizeBehavior

Field Summary

static int	DEFAULT_NUMBER_OF_COLUMNS The default number of columns for the grid (forest view)
static int	DEFAULT_NUMBER_OF_ROWS The default number of rows for the grid (forest view)

Fields inherited from class javax.swing.JComponent

TOOL_TIP_TEXT_KEY, 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

ForestView(ForestModel inForestModel, StudentActionLog inForestStudent)
Creates the forest view using the forest model and the type of the forest as argument.

Method Summary

int	getMaxDepth() Returns the maximum depth of the trees in the forest.
int	getNumberOfColumns() Returns the width of the grid.
int	getNumberOfRows() Returns the height of the grid.
int	getNumTreeViews() Returns the number of tree views of the forest view.
boolean	handleMouseClicked(int xCoord, int yCoord) Handles the mouseClicked event.
boolean	handleMouseDragged(int xCoord, int yCoord) Handles the mouseDragged event and then dragged and false otherwise.
boolean	handleMouseMoved(int xCoord, int yCoord) Handles the mouseMoved event.
MousePressedInfo	handleMousePressed(java.awt.event.MouseEvent e) Handles the mousePressed event.
boolean	handleMouseReleased(int xCoord, int yCoord) Handles the mouseReleased event and false otherwise.
static void	main(java.lang.String[] args)
void	paintComponent(java.awt.Graphics g) Performs the painting of the forest view.
void	setCoord(int width, int height, int horizSpacing, int verticalSpacing) Set the coordinates of each node view.

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, 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, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintImmediately, paintImmediately, print, printAll, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, 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, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, 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, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusBackward, transferFocusDownCycle, validate

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, contains, createImage, createImage, createVolatileImage, createVolatileImage, dispatchEvent, enable, enableInputMethods, 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, 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, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_NUMBER_OF_ROWS

public static final int DEFAULT_NUMBER_OF_ROWS

The default number of rows for the grid (forest view)

See Also:

Constant Field Values

DEFAULT_NUMBER_OF_COLUMNS

public static final int DEFAULT_NUMBER_OF_COLUMNS

The default number of columns for the grid (forest view)

See Also:

Constant Field Values

Constructor Detail

ForestView

public ForestView(ForestModel inForestModel,
                  StudentActionLog inForestStudent)

Creates the forest view using the forest model and the type of the forest as argument.

Parameters:

inForestModel - the forest model this forest view represents

inForestType - the type of the forest view

Method Detail

paintComponent

public void paintComponent(java.awt.Graphics g)

Performs the painting of the forest view.

Overrides:

paintComponent in class javax.swing.JComponent

Parameters:

g - the graphics context

getNumTreeViews

public int getNumTreeViews()

Returns the number of tree views of the forest view.

Returns:

the number of tree views of the forest view

getNumberOfRows

public int getNumberOfRows()

Returns the height of the grid.

Returns:

the height of the grid

getNumberOfColumns

public int getNumberOfColumns()

Returns the width of the grid.

Returns:

the width of the grid

getMaxDepth

public int getMaxDepth()

Returns the maximum depth of the trees in the forest.

Returns:

the maximum depth of the trees in the forest

setCoord

public void setCoord(int width,
                     int height,
                     int horizSpacing,
                     int verticalSpacing)

Set the coordinates of each node view.

Parameters:

width - the width of one node view

height - the height of one node view

horizSpacing - the width of one cell in the grid

verticalSpacing - the height of one cell in the grid

handleMouseClicked

public boolean handleMouseClicked(int xCoord,
                                  int yCoord)

Handles the mouseClicked event.

Parameters:

xCoord - the x-coordinate of the mouse event

yCoord - the y-coordinate of the mouse event

Returns:

true if a click occurred inside the forest view, false otherwise

handleMouseMoved

public boolean handleMouseMoved(int xCoord,
                                int yCoord)

Handles the mouseMoved event.

Parameters:

xCoord - the x-coordinate of the mouse event

yCoord - the y-coordinate of the mouse event

Returns:

true if the mouse has been moved onto the forest view (but no buttons have been pressed), false otherwise

handleMousePressed

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

Handles the mousePressed event.

Parameters:

e - the mousePressed event

Returns:

a MousePressedInfo object

handleMouseReleased

public boolean handleMouseReleased(int xCoord,
                                   int yCoord)

Handles the mouseReleased event and false otherwise.

Parameters:

xCoord - the x-coordinate of the mouse event

yCoord - the y-coordinate of the mouse event

Returns:

true if the mouse has been released on the forest, false otherwise

handleMouseDragged

public boolean handleMouseDragged(int xCoord,
                                  int yCoord)

Handles the mouseDragged event and then dragged and false otherwise.

Parameters:

xCoord - the x-coordinate of the mouse event

yCoord - the y-coordinate of the mouse event

Returns:

true if the mouse has been pressed on the forest and dragged, false otherwise

main

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