org.basex.gui.view.tree

Class TreeView

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

org.basex.gui.view.tree.TreeView

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

public final class TreeView
extends View

This class offers a real tree view.

Author:

BaseX Team 2005-12, BSD License, Wolfgang Miller

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TreeConstants.Draw Draw kinds.
static class	TreeConstants.Refresh Refresh mode.

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

javax.swing.JPanel.AccessibleJPanel

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

javax.swing.JComponent.AccessibleJComponent

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

java.awt.Container.AccessibleAWTContainer

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

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

Fields

Modifier and Type	Field and Description
static int	BEST_LEVEL_DISTANCE Optimal space between the levels.
static int	BEST_NODE_HEIGHT Best node height.
static int	BORDER_PADDING Border padding value.
static boolean	BORDER_RECTANGLES Draw rectangle border.
static int	BOTTOM_MARGIN Margin to bottom.
static int	CHANGE_COLOR_TILL Changes Color until given level.
static boolean	DRAW_NODE_TEXT Draw node text.
static boolean	FILL_RECTANGLES Fill rectangles.
static int	LEFT_AND_RIGHT_MARGIN Margin left and right.
static int	MAX_LEVEL_DISTANCE Maximum level distance.
static int	MAX_NODE_HEIGHT Maximum node height.
static int	MIN_LEVEL_DISTANCE Minimum space between the levels.
static int	MIN_NODE_DIST_CONN Minimum node distance to draw node connections.
static int	MIN_NODE_HEIGHT Minimum node height.
static int	MIN_TXT_SPACE Minimum rectangle space for text.
static byte	NO_ATTS Show no attributes text.
static byte	NOT_ENOUGH_SPACE Show not enough space text.
static boolean	ONLY_ELEMENT_NODES Draw only element nodes.
static boolean	SHOW_CONN_MI Show connections in main image.
static boolean	SHOW_DESCENDANTS_CONN Show descendant connection.
static java.awt.Color	SMALL_SPACE_COLOR Highlight Color small space.
static int	TOP_MARGIN Margin to top.
static boolean	USE_CHILDITERATOR Use ChildIterator to cache nodes.

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

gui

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
TreeView(ViewNotifier man) Default constructor.

Method Summary

Methods

Modifier and Type	Method and Description
protected boolean	db() Tests if this view relies on a database instance.
void	mouseDragged(java.awt.event.MouseEvent e)
void	mouseMoved(java.awt.event.MouseEvent e)
void	mousePressed(java.awt.event.MouseEvent e)
void	mouseReleased(java.awt.event.MouseEvent e)
void	mouseWheelMoved(java.awt.event.MouseWheelEvent e)
void	paintComponent(java.awt.Graphics g)
void	refreshContext(boolean more, boolean quick) Called when a new context set has been chosen.
void	refreshFocus() Called when a new focus has been chosen.
void	refreshInit() Called when the data reference has changed.
void	refreshLayout() Called when GUI design has changed.
void	refreshMark() Called when a context set has been marked.
void	refreshUpdate() Called when updates have been done in the data structure.
boolean	visible() Tests if this view is currently visible.
void	visible(boolean v) Sets the visibility of the view.

Methods inherited from class org.basex.gui.view.View

keyPressed, mouseEntered, mouseExited, toString

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

componentHidden, componentMoved, componentResized, componentShown, keyReleased, keyTyped, mouseClicked

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

border, border, layout, mode, smooth

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, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, 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, 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, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

USE_CHILDITERATOR

public static final boolean USE_CHILDITERATOR

Use ChildIterator to cache nodes.

See Also:

Constant Field Values

ONLY_ELEMENT_NODES

public static final boolean ONLY_ELEMENT_NODES

Draw only element nodes.

See Also:

Constant Field Values

SHOW_DESCENDANTS_CONN

public static final boolean SHOW_DESCENDANTS_CONN

Show descendant connection.

See Also:

Constant Field Values

BORDER_RECTANGLES

public static final boolean BORDER_RECTANGLES

Draw rectangle border.

See Also:

Constant Field Values

FILL_RECTANGLES

public static final boolean FILL_RECTANGLES

Fill rectangles.

See Also:

Constant Field Values

DRAW_NODE_TEXT

public static final boolean DRAW_NODE_TEXT

Draw node text.

See Also:

Constant Field Values

SHOW_CONN_MI

public static final boolean SHOW_CONN_MI

Show connections in main image.

See Also:

Constant Field Values

BORDER_PADDING

public static final int BORDER_PADDING

Border padding value.

See Also:

Constant Field Values

TOP_MARGIN

public static final int TOP_MARGIN

Margin to top.

See Also:

Constant Field Values

BOTTOM_MARGIN

public static final int BOTTOM_MARGIN

Margin to bottom.

See Also:

Constant Field Values

LEFT_AND_RIGHT_MARGIN

public static final int LEFT_AND_RIGHT_MARGIN

Margin left and right.

See Also:

Constant Field Values

CHANGE_COLOR_TILL

public static final int CHANGE_COLOR_TILL

Changes Color until given level.

See Also:

Constant Field Values

SMALL_SPACE_COLOR

public static final java.awt.Color SMALL_SPACE_COLOR

Highlight Color small space.

MIN_TXT_SPACE

public static final int MIN_TXT_SPACE

Minimum rectangle space for text.

See Also:

Constant Field Values

MIN_LEVEL_DISTANCE

public static final int MIN_LEVEL_DISTANCE

Minimum space between the levels.

See Also:

Constant Field Values

BEST_LEVEL_DISTANCE

public static final int BEST_LEVEL_DISTANCE

Optimal space between the levels.

See Also:

Constant Field Values

MAX_LEVEL_DISTANCE

public static final int MAX_LEVEL_DISTANCE

Maximum level distance.

See Also:

Constant Field Values

BEST_NODE_HEIGHT

public static final int BEST_NODE_HEIGHT

Best node height.

See Also:

Constant Field Values

MIN_NODE_HEIGHT

public static final int MIN_NODE_HEIGHT

Minimum node height.

See Also:

Constant Field Values

MAX_NODE_HEIGHT

public static final int MAX_NODE_HEIGHT

Maximum node height.

See Also:

Constant Field Values

MIN_NODE_DIST_CONN

public static final int MIN_NODE_DIST_CONN

Minimum node distance to draw node connections.

See Also:

Constant Field Values

NOT_ENOUGH_SPACE

public static final byte NOT_ENOUGH_SPACE

Show not enough space text.

See Also:

Constant Field Values

NO_ATTS

public static final byte NO_ATTS

Show no attributes text.

See Also:

Constant Field Values

Constructor Detail

TreeView

public TreeView(ViewNotifier man)

Default constructor.

Parameters:

man - view manager

Method Detail

refreshContext

public void refreshContext(boolean more,
                  boolean quick)

Description copied from class: View

Called when a new context set has been chosen.

Specified by:

refreshContext in class View

Parameters:

more - show more details

quick - perform a quick context switch

refreshFocus

public void refreshFocus()

Description copied from class: View

Called when a new focus has been chosen.

Specified by:

refreshFocus in class View

refreshInit

public void refreshInit()

Description copied from class: View

Called when the data reference has changed.

Specified by:

refreshInit in class View

refreshLayout

public void refreshLayout()

Description copied from class: View

Called when GUI design has changed.

Specified by:

refreshLayout in class View

refreshMark

public void refreshMark()

Description copied from class: View

Called when a context set has been marked.

Specified by:

refreshMark in class View

refreshUpdate

public void refreshUpdate()

Description copied from class: View

Called when updates have been done in the data structure.

Specified by:

refreshUpdate in class View

visible

public boolean visible()

Description copied from class: View

Tests if this view is currently visible.

Specified by:

visible in class View

Returns:

result of check

visible

public void visible(boolean v)

Description copied from class: View

Sets the visibility of the view.

Specified by:

visible in class View

Parameters:

v - visibility flag

db

protected boolean db()

Description copied from class: View

Tests if this view relies on a database instance.

Specified by:

db in class View

Returns:

result of check

paintComponent

public void paintComponent(java.awt.Graphics g)

Overrides:

paintComponent in class BaseXBack

mouseMoved

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

Specified by:

mouseMoved in interface java.awt.event.MouseMotionListener

Overrides:

mouseMoved 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 View

mouseWheelMoved

public void mouseWheelMoved(java.awt.event.MouseWheelEvent e)

Specified by:

mouseWheelMoved in interface java.awt.event.MouseWheelListener

Overrides:

mouseWheelMoved in class BaseXPanel

mouseDragged

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

Specified by:

mouseDragged in interface java.awt.event.MouseMotionListener

Overrides:

mouseDragged in class BaseXPanel

mouseReleased

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

Specified by:

mouseReleased in interface java.awt.event.MouseListener

Overrides:

mouseReleased in class BaseXPanel