com.dlsc.flexgantt.swing.layer
Class DefaultLayerContainerRowHeaderRenderer

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPanel
                  com.dlsc.flexgantt.swing.layer.DefaultLayerContainerRowHeaderRenderer

All Implemented Interfaces:

ILayerContainerRowHeaderRenderer, IRowHeaderRenderer<LayerContainerRowHeader>, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, javax.accessibility.Accessible

Direct Known Subclasses:

DefaultResourceNodeRowHeaderRenderer

public class DefaultLayerContainerRowHeaderRenderer
extends javax.swing.JPanel
implements ILayerContainerRowHeaderRenderer

The default implementation of a row header renderer for the layer container row header. This renderer ensures that the background of each row header is roughly the same as the background of the rows in the layer container. A transparent gray rectangle is drawn on top of the background.

Since:

1.0

Author:

Dirk Lemmermann

See Also:

Serialized Form

Nested Class Summary

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.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

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

DefaultLayerContainerRowHeaderRenderer()
Constructs a new row header renderer.

Method Summary

void	firePropertyChange(java.lang.String propertyName, boolean oldValue, boolean newValue) Overriden for performance reasons.
void	firePropertyChange(java.lang.String propertyName, byte oldValue, byte newValue) Overriden for performance reasons.
void	firePropertyChange(java.lang.String propertyName, char oldValue, char newValue) Overriden for performance reasons.
void	firePropertyChange(java.lang.String propertyName, double oldValue, double newValue) Overriden for performance reasons.
void	firePropertyChange(java.lang.String propertyName, float oldValue, float newValue) Overriden for performance reasons.
void	firePropertyChange(java.lang.String propertyName, long oldValue, long newValue) Overriden for performance reasons.
protected void	firePropertyChange(java.lang.String propertyName, java.lang.Object oldValue, java.lang.Object newValue) Overriden for performance reasons.
void	firePropertyChange(java.lang.String propertyName, short oldValue, short newValue) Overriden for performance reasons.
protected int	getDepth() Returns the depth of the node where the rendering takes place.
protected java.lang.Object	getNode() Returns the node that was passed to the renderer.
protected int	getRow() Returns the row number where the row header gets rendered.
protected LayerContainerRowHeader	getRowHeader() Returns the row header component where the rendering takes place.
java.awt.Component	getRowHeaderRendererComponent(LayerContainerRowHeader header, java.lang.Object node, java.lang.Object rowHeaderValue, int depth, boolean selected, boolean expanded, boolean leaf, int row, boolean hasFocus, boolean newNode) Returns a component suitable for rendering a row header.
protected java.lang.Object	getRowHeaderValue() Returns the row header value that was retrieved from the tree table model.
boolean	hasFocus() Returns the focus state of the node in which the rendering takes place.
void	invalidate() Overriden for performance reasons.
protected boolean	isExpanded() Returns the expansion state of the tree node.
protected boolean	isLeaf() Determines whether the currently rendered header is the header of a leaf node.
protected boolean	isNewNode() Determines whether the currently rendered header is the row header for the row where the use can create a new node.
protected boolean	isSelected() Returns the selection state of the node.
protected void	paintComponent(java.awt.Graphics g)
void	repaint() Overriden for performance reasons.
void	repaint(int x, int y, int width, int height) Overriden for performance reasons.
void	repaint(long tm) Overriden for performance reasons.
void	revalidate() Overriden for performance reasons.
void	validate() Overriden for performance reasons.

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, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, 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, 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, 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, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, 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, 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, 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, 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

Constructor Detail

DefaultLayerContainerRowHeaderRenderer

public DefaultLayerContainerRowHeaderRenderer()

Constructs a new row header renderer.

Since:

1.0

Method Detail

getRowHeaderRendererComponent

public java.awt.Component getRowHeaderRendererComponent(LayerContainerRowHeader header,
                                                        java.lang.Object node,
                                                        java.lang.Object rowHeaderValue,
                                                        int depth,
                                                        boolean selected,
                                                        boolean expanded,
                                                        boolean leaf,
                                                        int row,
                                                        boolean hasFocus,
                                                        boolean newNode)

Description copied from interface: IRowHeaderRenderer

Returns a component suitable for rendering a row header.

Specified by:

getRowHeaderRendererComponent in interface IRowHeaderRenderer<LayerContainerRowHeader>

Parameters:

header - the row header component in which the header gets rendererd

node - the tree node to which the row header belongs

rowHeaderValue - the header value object

depth - the hierarcy depth of the row for which the header gets rendered

selected - a flag signalling whether the row is currently selected

expanded - a flag signalling whether the hierarcy node to which the header belongs is currently in an expanded state (opened)

leaf - a flag signalling whether the hierarchy node to which the header belongs is a leaf (has no children)

row - the row in which the header is located

hasFocus - a flag signalling whether the header is the focus owner

newNode - a flag signalling whether the row is used for creating new tree nodes

Returns:

a component suitable for rendering the header

paintComponent

protected void paintComponent(java.awt.Graphics g)

Overrides:

paintComponent in class javax.swing.JComponent

getDepth

protected int getDepth()

Returns the depth of the node where the rendering takes place. The depth of the root node is 0. The depth of the children of the root node is 1, etc...

Returns:

the depth of the tree node

Since:

1.0

isExpanded

protected boolean isExpanded()

Returns the expansion state of the tree node.

Returns:

TRUE if the node is expanded

Since:

1.0

hasFocus

public boolean hasFocus()

Returns the focus state of the node in which the rendering takes place. This method overrides Component.hasFocus() so that the method returns the focus of the node and not the focus of the rendering component.

Overrides:

hasFocus in class java.awt.Component

Since:

1.0

isLeaf

protected boolean isLeaf()

Determines whether the currently rendered header is the header of a leaf node.

Returns:

TRUE if the node passed to the renderer is a leaf

Since:

1.0

isNewNode

protected boolean isNewNode()

Determines whether the currently rendered header is the row header for the row where the use can create a new node.

Returns:

TRUE if the row is the location where new nodes get created

Since:

1.0

getNode

protected java.lang.Object getNode()

Returns the node that was passed to the renderer. The row header rendered will be the header for that node.

Returns:

the tree node passed to the renderer

Since:

1.0

getRow

protected int getRow()

Returns the row number where the row header gets rendered.

Returns:

the row number

Since:

1.0

getRowHeader

protected LayerContainerRowHeader getRowHeader()

Returns the row header component where the rendering takes place.

Returns:

the row header component

Since:

1.0

isSelected

protected boolean isSelected()

Returns the selection state of the node.

Returns:

TRUE if the node is selected

Since:

1.0

getRowHeaderValue

protected java.lang.Object getRowHeaderValue()

Returns the row header value that was retrieved from the tree table model.

Returns:

the row header value

Since:

1.0

See Also:

ITreeTableModel.getRowHeaderValue(Object)

validate

public void validate()

Overriden for performance reasons.

Overrides:

validate in class java.awt.Container

Since:

1.0

invalidate

public void invalidate()

Overriden for performance reasons.

Overrides:

invalidate in class java.awt.Container

Since:

1.0

revalidate

public void revalidate()

Overriden for performance reasons.

Overrides:

revalidate in class javax.swing.JComponent

Since:

1.0

firePropertyChange

public void firePropertyChange(java.lang.String propertyName,
                               boolean oldValue,
                               boolean newValue)

Overriden for performance reasons.

Overrides:

firePropertyChange in class javax.swing.JComponent

Since:

1.0

firePropertyChange

public void firePropertyChange(java.lang.String propertyName,
                               byte oldValue,
                               byte newValue)

Overriden for performance reasons.

Overrides:

firePropertyChange in class java.awt.Component

Since:

1.0

firePropertyChange

public void firePropertyChange(java.lang.String propertyName,
                               char oldValue,
                               char newValue)

Overriden for performance reasons.

Overrides:

firePropertyChange in class javax.swing.JComponent

Since:

1.0

firePropertyChange

public void firePropertyChange(java.lang.String propertyName,
                               double oldValue,
                               double newValue)

Overriden for performance reasons.

Overrides:

firePropertyChange in class java.awt.Component

Since:

1.0

firePropertyChange

public void firePropertyChange(java.lang.String propertyName,
                               float oldValue,
                               float newValue)

Overriden for performance reasons.

Overrides:

firePropertyChange in class java.awt.Component

Since:

1.0

firePropertyChange

public void firePropertyChange(java.lang.String propertyName,
                               long oldValue,
                               long newValue)

Overriden for performance reasons.

Overrides:

firePropertyChange in class java.awt.Component

Since:

1.0

firePropertyChange

protected void firePropertyChange(java.lang.String propertyName,
                                  java.lang.Object oldValue,
                                  java.lang.Object newValue)

Overriden for performance reasons.

Overrides:

firePropertyChange in class java.awt.Component

Since:

1.0

firePropertyChange

public void firePropertyChange(java.lang.String propertyName,
                               short oldValue,
                               short newValue)

Overriden for performance reasons.

Overrides:

firePropertyChange in class java.awt.Component

Since:

1.0

repaint

public void repaint()

Overriden for performance reasons.

Overrides:

repaint in class java.awt.Component

Since:

1.0

repaint

public void repaint(int x,
                    int y,
                    int width,
                    int height)

Overriden for performance reasons.

Overrides:

repaint in class java.awt.Component

Since:

1.0

repaint

public void repaint(long tm)

Overriden for performance reasons.

Overrides:

repaint in class java.awt.Component

Since:

1.0