org.basex.gui.view
Class View

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPanel
                  org.basex.gui.layout.BaseXBack
                      org.basex.gui.layout.BaseXPanel
                          org.basex.gui.view.View

All Implemented Interfaces:

java.awt.event.ComponentListener, java.awt.event.KeyListener, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.awt.event.MouseWheelListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible

Direct Known Subclasses:

InfoView, MapView, PlotView, QueryView, RealView, TableView, TextView, TreeView

public abstract class View
extends BaseXPanel

View observer pattern. All inheriting classes are attached to the views array

Author:

Workgroup DBIS, University of Konstanz 2005-08, ISC License, Christian Gruen

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	focused Currently focused node (pre value).
static int[]	ftPoi Current FTPointer on FTPrePos values.
static int[][]	ftPos Current FTPrePos values.
static int	hist History pointer.
static Nodes[]	MARKHIST Zoomed rectangle history.
static int	maxhist Maximum history value.
static int	MAXHIST Maximum history size.
static Nodes[]	NODEHIST Zoomed rectangle history.
static boolean	painting Painting flag.
static java.lang.String[]	QUERYHIST Command history.
static boolean	working Working flag.

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

Method Summary

void	keyPressed(java.awt.event.KeyEvent e)
void	mouseEntered(java.awt.event.MouseEvent e)
void	mouseExited(java.awt.event.MouseEvent e)
void	mousePressed(java.awt.event.MouseEvent e)
static void	notifyContext(Nodes nodes, boolean quick, View vw) Notifies all views of a context change.
static void	notifyFocus(int pre, View vw) Notifies all views of a focus change.
static void	notifyHist(boolean forward) Moves around in the internal history and notifies all views of a context change.
static void	notifyInit() Notifies all views of a data reference change.
static void	notifyLayout() Notifies all views of layout changes.
static void	notifyMark(int mode, View vw) Notifies all views of a selection change.
static void	notifyMark(Nodes mark, View vw) Notifies all views of a selection change.
static void	notifySwitch(Nodes nodes) Notifies all views of a context switch without storing nodes in the history.
static void	notifyUpdate() Notifies all views of updates in the data structure.
java.lang.String	toString()

Methods inherited from class org.basex.gui.layout.BaseXPanel

componentHidden, componentMoved, componentResized, componentShown, keyReleased, keyTyped, mouseClicked, mouseDragged, mouseMoved, mouseReleased, mouseWheelMoved

Methods inherited from class org.basex.gui.layout.BaseXBack

paintComponent, setBorder, setMode

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, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

MAXHIST

public static final int MAXHIST

Maximum history size.

See Also:

Constant Field Values

MARKHIST

public static final Nodes[] MARKHIST

Zoomed rectangle history.

NODEHIST

public static final Nodes[] NODEHIST

Zoomed rectangle history.

QUERYHIST

public static final java.lang.String[] QUERYHIST

Command history.

hist

public static int hist

History pointer.

maxhist

public static int maxhist

Maximum history value.

painting

public static boolean painting

Painting flag.

working

public static boolean working

Working flag.

focused

public static int focused

Currently focused node (pre value).

ftPos

public static int[][] ftPos

Current FTPrePos values.

ftPoi

public static int[] ftPoi

Current FTPointer on FTPrePos values.

Method Detail

notifyInit

public static void notifyInit()

Notifies all views of a data reference change.

notifyFocus

public static void notifyFocus(int pre,
                               View vw)

Notifies all views of a focus change.

Parameters:

pre - focused pre value

vw - the calling view

notifyMark

public static void notifyMark(Nodes mark,
                              View vw)

Notifies all views of a selection change.

Parameters:

mark - marked nodes

vw - the calling view

notifyMark

public static void notifyMark(int mode,
                              View vw)

Notifies all views of a selection change. The mode flag determines what happens:

0: set currently focused node as marked node

1: add currently focused node

2: toggle currently focused node

Parameters:

mode - mark mode

vw - the calling view

notifyHist

public static void notifyHist(boolean forward)

Moves around in the internal history and notifies all views of a context change.

Parameters:

forward - move forward or backward

notifyContext

public static void notifyContext(Nodes nodes,
                                 boolean quick,
                                 View vw)

Notifies all views of a context change.

Parameters:

nodes - new context set

quick - quick switch

vw - the calling view

notifySwitch

public static void notifySwitch(Nodes nodes)

Notifies all views of a context switch without storing nodes in the history.

Parameters:

nodes - new context nodes

notifyUpdate

public static void notifyUpdate()

Notifies all views of updates in the data structure.

notifyLayout

public static void notifyLayout()

Notifies all views of layout changes.

mouseEntered

public void mouseEntered(java.awt.event.MouseEvent e)

Specified by:

mouseEntered in interface java.awt.event.MouseListener

Overrides:

mouseEntered in class BaseXPanel

mouseExited

public void mouseExited(java.awt.event.MouseEvent e)

Specified by:

mouseExited in interface java.awt.event.MouseListener

Overrides:

mouseExited in class BaseXPanel

mousePressed

public void mousePressed(java.awt.event.MouseEvent e)

Specified by:

mousePressed in interface java.awt.event.MouseListener

Overrides:

mousePressed in class BaseXPanel

keyPressed

public void keyPressed(java.awt.event.KeyEvent e)

Specified by:

keyPressed in interface java.awt.event.KeyListener

Overrides:

keyPressed in class BaseXPanel

toString

public final java.lang.String toString()

Overrides:

toString in class java.awt.Component