fri.gui.swing.polytreetable
Class PolyTreeTableCellRenderer

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--javax.swing.JComponent
                    |
                    +--javax.swing.JLabel
                          |
                          +--javax.swing.table.DefaultTableCellRenderer
                                |
                                +--fri.gui.swing.polytreetable.PolyTreeTableCellRenderer

All Implemented Interfaces:

javax.accessibility.Accessible, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, javax.swing.SwingConstants, javax.swing.table.TableCellRenderer

public class PolyTreeTableCellRenderer

extends javax.swing.table.DefaultTableCellRenderer

CellRenderer for the PolyTreeTable. The indentation of tree nodes is managed here by setting an icon that can have a dynamical width. The indent width gets set in this class.

Author:

Ritzberger Fritz

See Also:

TreeIndentIcon, Serialized Form

Field Summary

protected TreeIndentIcon	closedChildIcon
protected TreeIndentIcon	closedParentIcon
protected TreeIndentIcon	emptyChildIcon
protected javax.swing.Icon	emptyExpandControl
protected TreeIndentIcon	emptyParentIcon
protected boolean	expanded
static int	INDENT_PIXELS
protected boolean	inited
protected boolean	isChildLeaf
protected boolean	isEmpty
protected boolean	isLeftToRight
protected boolean	isParentLeaf
protected TreeIndentIcon	leafChildIcon
protected TreeIndentIcon	leafParentIcon
protected int	level
protected TreeIndentIcon	openChildIcon
protected TreeIndentIcon	openChildRightAlignedIcon
protected TreeIndentIcon	openParentIcon
protected TreeIndentIcon	openParentLeftAlignedIcon
protected javax.swing.JLabel	rootLabel
protected javax.swing.JLabel	rootLeft
protected javax.swing.JPanel	rootRenderer
protected javax.swing.JLabel	rootRight
protected int	row
protected PolyTreeTable	treetable

Fields inherited from class javax.swing.table.DefaultTableCellRenderer

noFocusBorder

Fields inherited from class javax.swing.JLabel

labelFor

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 javax.swing.SwingConstants

BOTTOM, CENTER, EAST, HORIZONTAL, LEADING, LEFT, NEXT, NORTH, NORTH_EAST, NORTH_WEST, PREVIOUS, RIGHT, SOUTH, SOUTH_EAST, SOUTH_WEST, TOP, TRAILING, VERTICAL, WEST

Fields inherited from interface java.awt.image.ImageObserver

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

Constructor Summary

PolyTreeTableCellRenderer()

Method Summary

boolean	alignRight()
protected javax.swing.Icon	getClosedTreeIcon()
protected javax.swing.Icon	getCollapsedChildControl()
protected javax.swing.Icon	getCollapsedParentControl()
protected javax.swing.Icon	getExpandedChildControl()
protected javax.swing.Icon	getExpandedParentControl()
static int	getIndent(int level) Returns pixel ident for a tree level.
protected javax.swing.Icon	getLeafTreeIcon()
javax.swing.Icon	getLeftRootIcon() Returns left root icon.
protected javax.swing.Icon	getOpenTreeIcon()
javax.swing.Icon	getRightRootIcon() Returns right root icon.
java.awt.Component	getTableCellRendererComponent(javax.swing.JTable table, java.lang.Object value, boolean selected, boolean focus, int row, int col)
protected void	setValue(java.lang.Object value)
void	updateUI() Overridden to update JPanel of "lead term" (root) renderer.

Methods inherited from class javax.swing.table.DefaultTableCellRenderer

firePropertyChange, firePropertyChange, isOpaque, repaint, repaint, revalidate, setBackground, setForeground, validate

Methods inherited from class javax.swing.JLabel

checkHorizontalKey, checkVerticalKey, getAccessibleContext, getDisabledIcon, getDisplayedMnemonic, getDisplayedMnemonicIndex, getHorizontalAlignment, getHorizontalTextPosition, getIcon, getIconTextGap, getLabelFor, getText, getUI, getUIClassID, getVerticalAlignment, getVerticalTextPosition, imageUpdate, paramString, setDisabledIcon, setDisplayedMnemonic, setDisplayedMnemonic, setDisplayedMnemonicIndex, setHorizontalAlignment, setHorizontalTextPosition, setIcon, setIconTextGap, setLabelFor, setText, setUI, setVerticalAlignment, setVerticalTextPosition

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getGraphics, getHeight, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPreferredSize, getPropertyChangeListeners, getPropertyChangeListeners, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBorder, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFont, 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, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setLayout, transferFocusBackward, transferFocusDownCycle, 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, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, 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, processMouseEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, 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

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

Field Detail

INDENT_PIXELS

public static int INDENT_PIXELS

openParentIcon

protected TreeIndentIcon openParentIcon

closedParentIcon

protected TreeIndentIcon closedParentIcon

leafParentIcon

protected TreeIndentIcon leafParentIcon

emptyParentIcon

protected TreeIndentIcon emptyParentIcon

openChildIcon

protected TreeIndentIcon openChildIcon

closedChildIcon

protected TreeIndentIcon closedChildIcon

leafChildIcon

protected TreeIndentIcon leafChildIcon

emptyChildIcon

protected TreeIndentIcon emptyChildIcon

openParentLeftAlignedIcon

protected TreeIndentIcon openParentLeftAlignedIcon

openChildRightAlignedIcon

protected TreeIndentIcon openChildRightAlignedIcon

emptyExpandControl

protected javax.swing.Icon emptyExpandControl

level

protected int level

row

protected int row

treetable

protected PolyTreeTable treetable

inited

protected boolean inited

expanded

protected boolean expanded

isChildLeaf

protected boolean isChildLeaf

isParentLeaf

protected boolean isParentLeaf

isEmpty

protected boolean isEmpty

isLeftToRight

protected boolean isLeftToRight

rootRenderer

protected javax.swing.JPanel rootRenderer

rootLeft

protected javax.swing.JLabel rootLeft

rootRight

protected javax.swing.JLabel rootRight

rootLabel

protected javax.swing.JLabel rootLabel

Constructor Detail

PolyTreeTableCellRenderer

public PolyTreeTableCellRenderer()

Method Detail

getTableCellRendererComponent

public java.awt.Component getTableCellRendererComponent(javax.swing.JTable table,
                                                        java.lang.Object value,
                                                        boolean selected,
                                                        boolean focus,
                                                        int row,
                                                        int col)

Specified by:

getTableCellRendererComponent in interface javax.swing.table.TableCellRenderer

Overrides:

getTableCellRendererComponent in class javax.swing.table.DefaultTableCellRenderer

alignRight

public boolean alignRight()

setValue

protected void setValue(java.lang.Object value)

Overrides:

setValue in class javax.swing.table.DefaultTableCellRenderer

getLeftRootIcon

public javax.swing.Icon getLeftRootIcon()

Returns left root icon. This is needed for the PolyTreeTableCellEditor.

getRightRootIcon

public javax.swing.Icon getRightRootIcon()

Returns right root icon. This is needed for the PolyTreeTableCellEditor.

getIndent

public static int getIndent(int level)

Returns pixel ident for a tree level. This must not be called for root!

getLeafTreeIcon

protected javax.swing.Icon getLeafTreeIcon()

getOpenTreeIcon

protected javax.swing.Icon getOpenTreeIcon()

getClosedTreeIcon

protected javax.swing.Icon getClosedTreeIcon()

getCollapsedParentControl

protected javax.swing.Icon getCollapsedParentControl()

getExpandedParentControl

protected javax.swing.Icon getExpandedParentControl()

getCollapsedChildControl

protected javax.swing.Icon getCollapsedChildControl()

getExpandedChildControl

protected javax.swing.Icon getExpandedChildControl()

updateUI

public void updateUI()

Overridden to update JPanel of "lead term" (root) renderer.

Overrides:

updateUI in class javax.swing.table.DefaultTableCellRenderer