Java Doc for CellEditor.java in » IDE-Eclipse » jface » org » eclipse » jface » viewers » Java Source Code / Java DocumentationJava Source Code and Java Documentation

Java Source Code / Java Documentation

1.	6.0 JDK Core
2.	6.0 JDK Modules
3.	6.0 JDK Modules com.sun
4.	6.0 JDK Modules com.sun.java
5.	6.0 JDK Modules sun
6.	6.0 JDK Platform
7.	Ajax
8.	Apache Harmony Java SE
9.	Aspect oriented
10.	Authentication Authorization
11.	Blogger System
12.	Build
13.	Byte Code
14.	Cache
15.	Chart
16.	Chat
17.	Code Analyzer
18.	Collaboration
19.	Content Management System
20.	Database Client
21.	Database DBMS
22.	Database JDBC Connection Pool
23.	Database ORM
24.	Development
25.	EJB Server geronimo
26.	EJB Server GlassFish
27.	EJB Server JBoss 4.2.1
28.	EJB Server resin 3.1.5
29.	ERP CRM Financial
30.	ESB
31.	Forum
32.	GIS
33.	Graphic Library
34.	Groupware
35.	HTML Parser
36.	IDE
37.	IDE Eclipse
38.	IDE Netbeans
39.	Installer
40.	Internationalization Localization
41.	Inversion of Control
42.	Issue Tracking
43.	J2EE
44.	JBoss
45.	JMS
46.	JMX
47.	Library
48.	Mail Clients
49.	Net
50.	Parser
51.	PDF
52.	Portal
53.	Profiler
54.	Project Management
55.	Report
56.	RSS RDF
57.	Rule Engine
58.	Science
59.	Scripting
60.	Search Engine
61.	Security
62.	Sevlet Container
63.	Source Control
64.	Swing Library
65.	Template Engine
66.	Test Coverage
67.	Testing
68.	UML
69.	Web Crawler
70.	Web Framework
71.	Web Mail
72.	Web Server
73.	Web Services
74.	Web Services apache cxf 2.0.1
75.	Web Services AXIS2
76.	Wiki Engine
77.	Workflow Engines
78.	XML
79.	XML UI

Java

Java Tutorial

Illustrator Tutorials

GIMP Tutorials

C# / C Sharp

C# / CSharp Tutorial

C# / CSharp Open Source

SQL Server / T-SQL Tutorial

Oracle PL / SQL

Oracle PL/SQL Tutorial

Flash / Flex / ActionScript

VBA / Excel / Access / Word

XML

XML Tutorial

Microsoft Office PowerPoint 2007 Tutorial

Microsoft Office Excel 2007 Tutorial

Microsoft Office Word 2007 Tutorial

Java Source Code / Java Documentation » IDE Eclipse » jface » org.eclipse.jface.viewers

Source Cross Reference Class Diagram Java Document (Java Doc)

java.lang .Object

org.eclipse.jface.viewers .CellEditor

All known Subclasses:   org.eclipse.jface.viewers .TextCellEditor,  org.eclipse.jface.viewers .CheckboxCellEditor,  org.eclipse.jface.viewers .ComboBoxCellEditor,  org.eclipse.jface.viewers .DialogCellEditor,
CellEditor
abstract public class CellEditor (Code)
Abstract base class for cell editors. Implements property change listener handling, and SWT window management.
Subclasses implement particular kinds of cell editors. This package contains various specialized cell editors:

TextCellEditor - for simple text strings

ColorCellEditor - for colors

ComboBoxCellEditor - value selected from drop-down combo box

CheckboxCellEditor - boolean valued checkbox

DialogCellEditor - value from arbitrary dialog

Inner Class :public static class LayoutData

Field Summary
final public static String COPY

final public static String CUT

final public static String DELETE

final public static String FIND

final public static String PASTE

final public static String REDO

final public static String SELECT_ALL

final public static String UNDO


Constructor Summary
protected CellEditor()
     Creates a new cell editor with no control The cell editor has no cell validator.
protected CellEditor(Composite parent)
     Creates a new cell editor under the given parent control.
protected CellEditor(Composite parent, int style)
     Creates a new cell editor under the given parent control.

Method Summary
public void activate()
     Activates this cell editor.
The default implementation of this framework method does nothing.
public void activate(ColumnViewerEditorActivationEvent activationEvent)
     Activate the editor but also inform the editor which event triggered its activation.
public void addListener(ICellEditorListener listener)
     Adds a listener to this cell editor.
public void addPropertyChangeListener(IPropertyChangeListener listener)
     Adds a property change listener to this cell editor.
public void create(Composite parent)
     Creates the control for this cell editor under the given parent control.
abstract protected Control createControl(Composite parent)
     Creates the control for this cell editor under the given parent control.
public void deactivate()
     Hides this cell editor's control.
boolean dependsOnExternalFocusListener()

public void dispose()
     Disposes of this cell editor and frees any associated SWT resources.
abstract protected Object doGetValue()
     Returns this cell editor's value.
abstract protected void doSetFocus()
     Sets the focus to the cell editor's control.
abstract protected void doSetValue(Object value)
     Sets this cell editor's value.
protected void fireApplyEditorValue()
     Notifies all registered cell editor listeners of an apply event.
protected void fireCancelEditor()
     Notifies all registered cell editor listeners that editing has been canceled.
protected void fireEditorValueChanged(boolean oldValidState, boolean newValidState)
     Notifies all registered cell editor listeners of a value change.
protected void fireEnablementChanged(String actionId)
     Notifies all registered property listeners of an enablement change.
protected void focusLost()
     Processes a focus lost event that occurred in this cell editor.
The default implementation of this framework method applies the current value and deactivates the cell editor. Subclasses should call this method at appropriate times.
public Control getControl()
     Returns the control used to implement this cell editor.
public String getErrorMessage()
     Returns the current error message for this cell editor.
public LayoutData getLayoutData()
     Returns a layout data object for this cell editor.
public int getStyle()
     Returns the style bits for this cell editor.
public ICellEditorValidator getValidator()
     Returns the input validator for this cell editor.
final public Object getValue()
     Returns this cell editor's value provided that it has a valid one.
public boolean isActivated()
     Returns whether this cell editor is activated.
public boolean isCopyEnabled()
     Returns true if this cell editor is able to perform the copy action.
protected boolean isCorrect(Object value)
     Returns whether the given value is valid for this cell editor.
public boolean isCutEnabled()
     Returns true if this cell editor is able to perform the cut action.
public boolean isDeleteEnabled()
     Returns true if this cell editor is able to perform the delete action.
public boolean isDirty()
     Returns whether the value of this cell editor has changed since the last call to setValue.
public boolean isFindEnabled()
     Returns true if this cell editor is able to perform the find action.
public boolean isPasteEnabled()
     Returns true if this cell editor is able to perform the paste action.
public boolean isRedoEnabled()
     Returns true if this cell editor is able to perform the redo action.
public boolean isSelectAllEnabled()
     Returns true if this cell editor is able to perform the select all action.
public boolean isUndoEnabled()
     Returns true if this cell editor is able to perform the undo action.
public boolean isValueValid()
     Returns whether this cell editor has a valid value.
protected void keyReleaseOccured(KeyEvent keyEvent)
     Processes a key release event that occurred in this cell editor.
The default implementation of this framework method cancels editing when the ESC key is pressed.
protected void markDirty()
     Marks this cell editor as dirty.
public void performCopy()
     Performs the copy action.
public void performCut()
     Performs the cut action.
public void performDelete()
     Performs the delete action.
public void performFind()
     Performs the find action.
public void performPaste()
     Performs the paste action.
public void performRedo()
     Performs the redo action.
public void performSelectAll()
     Performs the select all action.
public void performUndo()
     Performs the undo action.
public void removeListener(ICellEditorListener listener)
     Removes the given listener from this cell editor.
public void removePropertyChangeListener(IPropertyChangeListener listener)
     Removes the given property change listener from this cell editor.
protected void setErrorMessage(String message)
     Sets or clears the current error message for this cell editor.
public void setFocus()
     Sets the focus to the cell editor's control.
public void setStyle(int style)
     Sets the style bits for this cell editor.
public void setValidator(ICellEditorValidator validator)
     Sets the input validator for this cell editor.
final public void setValue(Object value)
     Sets this cell editor's value.
protected void setValueValid(boolean valid)
     Sets the valid state of this cell editor.
protected void valueChanged(boolean oldValidState, boolean newValidState)
     The value has changed.

Field Detail
COPY
final public static String COPY(Code)
Property name for the copy action

CUT
final public static String CUT(Code)
Property name for the cut action

DELETE
final public static String DELETE(Code)
Property name for the delete action

FIND
final public static String FIND(Code)
Property name for the find action

PASTE
final public static String PASTE(Code)
Property name for the paste action

REDO
final public static String REDO(Code)
Property name for the redo action

SELECT_ALL
final public static String SELECT_ALL(Code)
Property name for the select all action

UNDO
final public static String UNDO(Code)
Property name for the undo action

Constructor Detail
CellEditor
protected CellEditor()(Code)
Creates a new cell editor with no control The cell editor has no cell validator.
since:
   2.1

CellEditor
protected CellEditor(Composite parent)(Code)
Creates a new cell editor under the given parent control. The cell editor has no cell validator.
Parameters:
  parent - the parent control

CellEditor
protected CellEditor(Composite parent, int style)(Code)
Creates a new cell editor under the given parent control. The cell editor has no cell validator.
Parameters:
  parent - the parent control
Parameters:
  style - the style bits
since:
   2.1

Method Detail
activate
public void activate()(Code)
Activates this cell editor.
The default implementation of this framework method does nothing. Subclasses may reimplement.

activate
public void activate(ColumnViewerEditorActivationEvent activationEvent)(Code)
Activate the editor but also inform the editor which event triggered its activation. The default implementation simply calls CellEditor.activate()
Parameters:
  activationEvent - the editor activation event
since:
   3.3

addListener
public void addListener(ICellEditorListener listener)(Code)
Adds a listener to this cell editor. Has no effect if an identical listener is already registered.
Parameters:
  listener - a cell editor listener

addPropertyChangeListener
public void addPropertyChangeListener(IPropertyChangeListener listener)(Code)
Adds a property change listener to this cell editor. Has no effect if an identical property change listener is already registered.
Parameters:
  listener - a property change listener

create
public void create(Composite parent)(Code)
Creates the control for this cell editor under the given parent control.
Parameters:
  parent - the parent control
since:
   2.1

createControl
abstract protected Control createControl(Composite parent)(Code)
Creates the control for this cell editor under the given parent control.
This framework method must be implemented by concrete subclasses.

Parameters:
  parent - the parent control the new control, or null if this cell editor has no control

deactivate
public void deactivate()(Code)
Hides this cell editor's control. Does nothing if this cell editor is not visible.

dependsOnExternalFocusListener
boolean dependsOnExternalFocusListener()(Code)
This method is for interal use in ColumnViewerEditor to not break clients who don't implement the ICellEditorListener appropiately true to indicate that a focus listener has to be attached

dispose
public void dispose()(Code)
Disposes of this cell editor and frees any associated SWT resources.

doGetValue
abstract protected Object doGetValue()(Code)
Returns this cell editor's value.
This framework method must be implemented by concrete subclasses.
the value of this cell editor
See Also:   CellEditor.getValue

doSetFocus
abstract protected void doSetFocus()(Code)
Sets the focus to the cell editor's control.
This framework method must be implemented by concrete subclasses.

See Also:   CellEditor.setFocus

doSetValue
abstract protected void doSetValue(Object value)(Code)
Sets this cell editor's value.
This framework method must be implemented by concrete subclasses.

Parameters:
  value - the value of this cell editor
See Also:   CellEditor.setValue

fireApplyEditorValue
protected void fireApplyEditorValue()(Code)
Notifies all registered cell editor listeners of an apply event. Only listeners registered at the time this method is called are notified.
See Also:   ICellEditorListener.applyEditorValue

fireCancelEditor
protected void fireCancelEditor()(Code)
Notifies all registered cell editor listeners that editing has been canceled.
See Also:   ICellEditorListener.cancelEditor

fireEditorValueChanged
protected void fireEditorValueChanged(boolean oldValidState, boolean newValidState)(Code)
Notifies all registered cell editor listeners of a value change.
Parameters:
  oldValidState - the valid state before the end user changed the value
Parameters:
  newValidState - the current valid state
See Also:   ICellEditorListener.editorValueChanged

fireEnablementChanged
protected void fireEnablementChanged(String actionId)(Code)
Notifies all registered property listeners of an enablement change.
Parameters:
  actionId - the id indicating what action's enablement has changed.

focusLost
protected void focusLost()(Code)
Processes a focus lost event that occurred in this cell editor.
The default implementation of this framework method applies the current value and deactivates the cell editor. Subclasses should call this method at appropriate times. Subclasses may also extend or reimplement.

getControl
public Control getControl()(Code)
Returns the control used to implement this cell editor. the control, or null if this cell editor has no control

getErrorMessage
public String getErrorMessage()(Code)
Returns the current error message for this cell editor. the error message if the cell editor is in an invalid state,and null if the cell editor is valid

getLayoutData
public LayoutData getLayoutData()(Code)
Returns a layout data object for this cell editor. This is called each time the cell editor is activated and controls the layout of the SWT table editor.
The default implementation of this method sets the minimum width to the control's preferred width. Subclasses may extend or reimplement.
the layout data object

getStyle
public int getStyle()(Code)
Returns the style bits for this cell editor. the style for this cell editor
since:
   2.1

getValidator
public ICellEditorValidator getValidator()(Code)
Returns the input validator for this cell editor. the input validator, or null if none

getValue
final public Object getValue()(Code)
Returns this cell editor's value provided that it has a valid one. the value of this cell editor, or nullif the cell editor does not contain a valid value

isActivated
public boolean isActivated()(Code)
Returns whether this cell editor is activated. true if this cell editor's control iscurrently activated, and false if not activated

isCopyEnabled
public boolean isCopyEnabled()(Code)
Returns true if this cell editor is able to perform the copy action.
This default implementation always returns false.

Subclasses may override
true if copy is possible,false otherwise

isCorrect
protected boolean isCorrect(Object value)(Code)
Returns whether the given value is valid for this cell editor. This cell editor's validator (if any) makes the actual determination.
Parameters:
  value - the value to check for true if the value is valid, and falseif invalid

isCutEnabled
public boolean isCutEnabled()(Code)
Returns true if this cell editor is able to perform the cut action.
This default implementation always returns false.

Subclasses may override
true if cut is possible,false otherwise

isDeleteEnabled
public boolean isDeleteEnabled()(Code)
Returns true if this cell editor is able to perform the delete action.
This default implementation always returns false.

Subclasses may override
true if delete is possible,false otherwise

isDirty
public boolean isDirty()(Code)
Returns whether the value of this cell editor has changed since the last call to setValue. true if the value has changed, and falseif unchanged

isFindEnabled
public boolean isFindEnabled()(Code)
Returns true if this cell editor is able to perform the find action.
This default implementation always returns false.

Subclasses may override
true if find is possible,false otherwise

isPasteEnabled
public boolean isPasteEnabled()(Code)
Returns true if this cell editor is able to perform the paste action.
This default implementation always returns false.

Subclasses may override
true if paste is possible,false otherwise

isRedoEnabled
public boolean isRedoEnabled()(Code)
Returns true if this cell editor is able to perform the redo action.
This default implementation always returns false.

Subclasses may override
true if redo is possible,false otherwise

isSelectAllEnabled
public boolean isSelectAllEnabled()(Code)
Returns true if this cell editor is able to perform the select all action.
This default implementation always returns false.

Subclasses may override
true if select all is possible,false otherwise

isUndoEnabled
public boolean isUndoEnabled()(Code)
Returns true if this cell editor is able to perform the undo action.
This default implementation always returns false.

Subclasses may override
true if undo is possible,false otherwise

isValueValid
public boolean isValueValid()(Code)
Returns whether this cell editor has a valid value. The default value is false. true if the value is valid, and falseif invalid
See Also:   CellEditor.setValueValid(boolean)

keyReleaseOccured
protected void keyReleaseOccured(KeyEvent keyEvent)(Code)
Processes a key release event that occurred in this cell editor.
The default implementation of this framework method cancels editing when the ESC key is pressed. When the RETURN key is pressed the current value is applied and the cell editor deactivates. Subclasses should call this method at appropriate times. Subclasses may also extend or reimplement.

Parameters:
  keyEvent - the key event

markDirty
protected void markDirty()(Code)
Marks this cell editor as dirty.
since:
   2.1

performCopy
public void performCopy()(Code)
Performs the copy action. This default implementation does nothing.
Subclasses may override

performCut
public void performCut()(Code)
Performs the cut action. This default implementation does nothing.
Subclasses may override

performDelete
public void performDelete()(Code)
Performs the delete action. This default implementation does nothing.
Subclasses may override

performFind
public void performFind()(Code)
Performs the find action. This default implementation does nothing.
Subclasses may override

performPaste
public void performPaste()(Code)
Performs the paste action. This default implementation does nothing.
Subclasses may override

performRedo
public void performRedo()(Code)
Performs the redo action. This default implementation does nothing.
Subclasses may override

performSelectAll
public void performSelectAll()(Code)
Performs the select all action. This default implementation does nothing.
Subclasses may override

performUndo
public void performUndo()(Code)
Performs the undo action. This default implementation does nothing.
Subclasses may override

removeListener
public void removeListener(ICellEditorListener listener)(Code)
Removes the given listener from this cell editor. Has no affect if an identical listener is not registered.
Parameters:
  listener - a cell editor listener

removePropertyChangeListener
public void removePropertyChangeListener(IPropertyChangeListener listener)(Code)
Removes the given property change listener from this cell editor. Has no affect if an identical property change listener is not registered.
Parameters:
  listener - a property change listener

setErrorMessage
protected void setErrorMessage(String message)(Code)
Sets or clears the current error message for this cell editor.
No formatting is done here, the message to be set is expected to be fully formatted before being passed in.

Parameters:
  message - the error message, or null to clear

setFocus
public void setFocus()(Code)
Sets the focus to the cell editor's control.

setStyle
public void setStyle(int style)(Code)
Sets the style bits for this cell editor.
Parameters:
  style - the SWT style bits for this cell editor
since:
   2.1

setValidator
public void setValidator(ICellEditorValidator validator)(Code)
Sets the input validator for this cell editor.
Parameters:
  validator - the input validator, or null if none

setValue
final public void setValue(Object value)(Code)
Sets this cell editor's value.
Parameters:
  value - the value of this cell editor

setValueValid
protected void setValueValid(boolean valid)(Code)
Sets the valid state of this cell editor. The default value is false. Subclasses should call this method on construction.
Parameters:
  valid - true if the current value is valid,and false if invalid
See Also:   CellEditor.isValueValid

valueChanged
protected void valueChanged(boolean oldValidState, boolean newValidState)(Code)
The value has changed. Updates the valid state flag, marks this cell editor as dirty, and notifies all registered cell editor listeners of a value change.
Parameters:
  oldValidState - the valid state before the end user changed the value
Parameters:
  newValidState - the current valid state
See Also:   ICellEditorListener.editorValueChanged

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

www.java2java.com | Contact Us

All other trademarks are property of their respective owners.