schmitzm.swing
Class ColorInputOption

java.lang.Object
  extended by java.awt.Component
      extended by java.awt.Container
          extended by javax.swing.JComponent
              extended by javax.swing.JPanel
                  extended by schmitzm.swing.InputOption
                      extended by schmitzm.swing.ColorInputOption
All Implemented Interfaces:
ImageObserver, MenuContainer, Serializable, Accessible

public class ColorInputOption
extends InputOption

Diese Klasse stellt eine Farb-Eingabe-Option fuer das MultipleOptionPane dar. Diese wird durch eine JLabel in der jeweiligen Farbe dargestellt. Bei einem Klick auf das Label erscheint ein JColorChooser, ueber den der Optionswert (Farbe) geaendert werden kann.

Version:
1.0
Author:
Martin Schmitz (University of Bonn/Germany)
See Also:
Serialized Form

Nested Class Summary
 
Nested classes/interfaces inherited from class javax.swing.JPanel
JPanel.AccessibleJPanel
 
Nested classes/interfaces inherited from class javax.swing.JComponent
JComponent.AccessibleJComponent
 
Nested classes/interfaces inherited from class java.awt.Container
Container.AccessibleAWTContainer
 
Nested classes/interfaces inherited from class java.awt.Component
Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy
 
Field Summary
 
Fields inherited from class schmitzm.swing.InputOption
descLabel, inpComp, invalidInputMess, OPTION_COMPONENT
 
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
ColorInputOption(String label, boolean inpNeeded)
          Erzeugt eine neue Eingabe-Option.
ColorInputOption(String label, boolean inpNeeded, Color defColor)
          Erzeugt eine neue Eingabe-Option.
 
Method Summary
protected  JComponent createInputComponent()
          Erzeugt eine neue Instanz von JLabel.
 Color getValue()
          Liefert den Wert, der in der Option eingegeben wurde.
protected  Color performGetValue()
          Liefert die aktuell in der Option ausgewaehlte Farbe.
protected  boolean performIsInputEmpty()
          Liefert immer true, wenn keine Farbe (null) ausgewaehlt ist.
protected  boolean performIsInputValid()
          Liefert immer true, da keine speziellen Anforderungen an die Farb-Eingabe gestellt werden.
protected  boolean performSetValue(Object newValue)
          Setzt den Wert der Farb-Option.
 
Methods inherited from class schmitzm.swing.InputOption
addInputOptionListener, fireFocusGained, fireFocusLost, fireOptionChanged, getDescriptionLabel, getInputComponent, getInvalidInputMessage, getLabel, grabFocus, inputEmpty, inputNeeded, isInputValid, removeInputOptionListener, setEnabled, setInputNeeded, setToolTipText, setValue
 
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, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, 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, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, 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, transferFocusBackward, 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, 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, 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
 

Constructor Detail

ColorInputOption

public ColorInputOption(String label,
                        boolean inpNeeded)
Erzeugt eine neue Eingabe-Option.

Parameters:
label - Beschreibung
inpNeeded - gibt an, ob eine Leer-Eingabe erlaubt ist

ColorInputOption

public ColorInputOption(String label,
                        boolean inpNeeded,
                        Color defColor)
Erzeugt eine neue Eingabe-Option.

Parameters:
label - Beschreibung
inpNeeded - gibt an, ob eine Leer-Eingabe erlaubt ist
defColor - vorgeblendeter Optionswert
Method Detail

createInputComponent

protected JComponent createInputComponent()
Erzeugt eine neue Instanz von JLabel. Dieses ist transparent und schwart umrandet.
Bei einem Klick auf das Label oeffnet sich ein JColorChooser ueber den eine neue Farbe ausgewaehlt werden kann.

Specified by:
createInputComponent in class InputOption

getValue

public Color getValue()
Liefert den Wert, der in der Option eingegeben wurde. Prueft zuerst auf Gueltigkeit und ruft dann performGetValue() auf.

Overrides:
getValue in class InputOption
Returns:
null wenn die aktuelle Eingabe nicht zulaessig ist (siehe InputOption.isInputValid())

performIsInputValid

protected boolean performIsInputValid()
Liefert immer true, da keine speziellen Anforderungen an die Farb-Eingabe gestellt werden.

Specified by:
performIsInputValid in class InputOption

performIsInputEmpty

protected boolean performIsInputEmpty()
Liefert immer true, wenn keine Farbe (null) ausgewaehlt ist.

Specified by:
performIsInputEmpty in class InputOption

performGetValue

protected Color performGetValue()
Liefert die aktuell in der Option ausgewaehlte Farbe.

Specified by:
performGetValue in class InputOption

performSetValue

protected boolean performSetValue(Object newValue)
Setzt den Wert der Farb-Option.

Specified by:
performSetValue in class InputOption
Parameters:
newValue - neue Farbe (muss eine Color-Instanz sein)
Returns:
false falls keine Color uebergeben wird.