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SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object | +--java.awt.Component | +--java.awt.Container | +--java.awt.Panel | +--com.ibm.dse.gui.ConverterEditor
The ConverterEditor class provides an editor for the formatter property, which is defined in the SpTextField bean
and SpTable. There are five formaters: Null, Numeric, Integer, Float and Date. We can add more formatters following
these steps:
Fields inherited from class java.awt.Component |
BOTTOM_ALIGNMENT,
CENTER_ALIGNMENT,
LEFT_ALIGNMENT,
RIGHT_ALIGNMENT,
TOP_ALIGNMENT |
Constructor Summary | |
ConverterEditor()
This constructor creates a ConverterEditor object. |
Method Summary | |
void |
addPropertyChangeListener(java.beans.PropertyChangeListener listener)
Register a listener for the PropertyChange event. |
java.lang.String |
getAsText()
|
java.awt.Component |
getCustomEditor()
A PropertyEditor may choose to make available a full custom Component that edits its property value. |
java.lang.String |
getJavaInitializationString()
This method is intended for use when generating Java code to set the value of the property. |
java.lang.String[] |
getTags()
If the property value must be one of a set of known tagged values, then this method should return an array of the tags. |
java.lang.Object |
getValue()
|
boolean |
isPaintable()
|
static void |
main(java.lang.String[] args)
main entrypoint - starts the part when it is run as an application. |
void |
paintValue(java.awt.Graphics gfx,
java.awt.Rectangle box)
Paints a representation of the value into a given area of screen real estate. |
void |
removePropertyChangeListener(java.beans.PropertyChangeListener listener)
Removes a listener for the PropertyChange event. |
void |
setAsText(java.lang.String text)
Sets the property value by parsing a given String. |
void |
setValue(java.lang.Object val)
Sets (or changes) the object that is to be edited. |
boolean |
supportsCustomEditor()
|
void |
valueChanged(javax.swing.event.ListSelectionEvent e)
Method to handle events for the ListSelectionListener interface. |
Methods inherited from class java.awt.Panel |
addNotify |
Methods inherited from class java.awt.Container |
add,
add,
add,
add,
add,
addContainerListener,
addImpl,
countComponents,
deliverEvent,
doLayout,
findComponentAt,
findComponentAt,
getAlignmentX,
getAlignmentY,
getComponent,
getComponentAt,
getComponentAt,
getComponentCount,
getComponents,
getInsets,
getLayout,
getMaximumSize,
getMinimumSize,
getPreferredSize,
insets,
invalidate,
isAncestorOf,
layout,
list,
list,
locate,
minimumSize,
paint,
paintComponents,
paramString,
preferredSize,
print,
printComponents,
processContainerEvent,
processEvent,
remove,
remove,
removeAll,
removeContainerListener,
removeNotify,
setCursor,
setFont,
setLayout,
update,
validate,
validateTree |
Methods inherited from class java.awt.Component |
action,
add,
addComponentListener,
addFocusListener,
addInputMethodListener,
addKeyListener,
addMouseListener,
addMouseMotionListener,
addPropertyChangeListener,
bounds,
checkImage,
checkImage,
coalesceEvents,
contains,
contains,
createImage,
createImage,
disable,
disableEvents,
dispatchEvent,
enable,
enable,
enableEvents,
enableInputMethods,
firePropertyChange,
getBackground,
getBounds,
getBounds,
getColorModel,
getComponentOrientation,
getCursor,
getDropTarget,
getFont,
getFontMetrics,
getForeground,
getGraphics,
getHeight,
getInputContext,
getInputMethodRequests,
getLocale,
getLocation,
getLocation,
getLocationOnScreen,
getName,
getParent,
getPeer,
getSize,
getSize,
getToolkit,
getTreeLock,
getWidth,
getX,
getY,
gotFocus,
handleEvent,
hasFocus,
hide,
imageUpdate,
inside,
isDisplayable,
isDoubleBuffered,
isEnabled,
isFocusTraversable,
isLightweight,
isOpaque,
isShowing,
isValid,
isVisible,
keyDown,
keyUp,
list,
list,
list,
location,
lostFocus,
mouseDown,
mouseDrag,
mouseEnter,
mouseExit,
mouseMove,
mouseUp,
move,
nextFocus,
paintAll,
postEvent,
prepareImage,
prepareImage,
printAll,
processComponentEvent,
processFocusEvent,
processInputMethodEvent,
processKeyEvent,
processMouseEvent,
processMouseMotionEvent,
remove,
removeComponentListener,
removeFocusListener,
removeInputMethodListener,
removeKeyListener,
removeMouseListener,
removeMouseMotionListener,
removePropertyChangeListener,
repaint,
repaint,
repaint,
repaint,
requestFocus,
reshape,
resize,
resize,
setBackground,
setBounds,
setBounds,
setComponentOrientation,
setDropTarget,
setEnabled,
setForeground,
setLocale,
setLocation,
setLocation,
setName,
setSize,
setSize,
setVisible,
show,
show,
size,
toString,
transferFocus |
Methods inherited from class java.lang.Object |
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
wait,
wait,
wait |
Constructor Detail |
public ConverterEditor()
Method Detail |
public void addPropertyChangeListener(java.beans.PropertyChangeListener listener)
listener
- An object to be invoked when a PropertyChange
event is fired.public java.lang.String getAsText()
Returns null if the value can't be expressed as an editable string.
If a non-null value is returned, then the PropertyEditor should be prepared to parse that string back in setAsText().
public java.awt.Component getCustomEditor()
The higher-level code that calls getCustomEditor may either embed the Component in some larger property sheet, or it may put it in its own individual dialog, or ...
public java.lang.String getJavaInitializationString()
Example results are "2", "new Color(127,127,34)", "Color.orange", etc.
public java.lang.String[] getTags()
public java.lang.Object getValue()
public boolean isPaintable()
public static void main(java.lang.String[] args)
args
- java.lang.String[]public void paintValue(java.awt.Graphics gfx, java.awt.Rectangle box)
If the PropertyEditor doesn't honor paint requests (see isPaintable) this method should be a silent noop.
The given Graphics object will have the default font, color, etc of the parent container. The PropertyEditor may change graphics attributes such as font and color and doesn't need to restore the old values.
gfx
- Graphics object to paint into.box
- Rectangle within graphics object into which we should paint.public void removePropertyChangeListener(java.beans.PropertyChangeListener listener)
listener
- The PropertyChange listener to be removed.public void setAsText(java.lang.String text) throws java.lang.IllegalArgumentException
text
- The string to be parsed.public void setValue(java.lang.Object val)
value
- The new target object to be edited. Note that this
object should not be modified by the PropertyEditor, rather
the PropertyEditor should create a new object to hold any
modified value.public boolean supportsCustomEditor()
public void valueChanged(javax.swing.event.ListSelectionEvent e)
e
- javax.swing.event.ListSelectionEvent
|
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