org.eclipse.emf.ecp.view.spi.table.swt

Class EnumCellEditor

java.lang.Object

org.eclipse.jface.viewers.CellEditor

org.eclipse.emf.ecp.edit.spi.swt.table.ECPEnumCellEditor

org.eclipse.emf.ecp.view.spi.table.swt.EnumCellEditor

All Implemented Interfaces:

ECPCellEditor

public class EnumCellEditor
extends ECPEnumCellEditor

Generic ECPCellEditor which is applicable for all EAttributes with a Single EEnum data type.

Since:

1.13

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.jface.viewers.CellEditor

org.eclipse.jface.viewers.CellEditor.LayoutData

Field Summary

Fields inherited from class org.eclipse.jface.viewers.CellEditor

COPY, CUT, DELETE, FIND, PASTE, REDO, SELECT_ALL, UNDO

Fields inherited from interface org.eclipse.emf.ecp.edit.spi.swt.table.ECPCellEditor

COPY_STRING_ALTERNATIVE, CUSTOM_VARIANT

Constructor Summary

Constructors

Constructor and Description
EnumCellEditor(org.eclipse.swt.widgets.Composite parent) Default constructor.
EnumCellEditor(org.eclipse.swt.widgets.Composite parent, int style) Constructor allowing to specify a SWT style.

Method Summary

Modifier and Type	Method and Description
void	activate(org.eclipse.jface.viewers.ColumnViewerEditorActivationEvent actEvent)
protected org.eclipse.swt.widgets.Control	createControl(org.eclipse.swt.widgets.Composite parent)
void	deactivate()
protected Object	doGetValue()
protected void	doSetFocus()
protected void	doSetValue(Object value)
int	getColumnWidthWeight() The returned value is used for layouting the table columns.
org.eclipse.emf.ecore.EEnum	getEEnum() Returns the EEnum is cell editor responsible for.
String	getFormatedString(Object value) This returns the String which will be shown in the table when no cell editor is open.
org.eclipse.swt.graphics.Image	getImage(Object value) This returns the Image which will be shown in the table when no cell editor is open.
org.eclipse.jface.viewers.CellEditor.LayoutData	getLayoutData()
int	getMinWidth() Returns the minimum width of the cell editor.
org.eclipse.core.databinding.UpdateValueStrategy	getModelToTargetStrategy(org.eclipse.core.databinding.DataBindingContext databindingContext) This UpdateValueStrategy will be used as the model to target strategy during data binding.
org.eclipse.core.databinding.UpdateValueStrategy	getTargetToModelStrategy(org.eclipse.core.databinding.DataBindingContext databindingContext) This UpdateValueStrategy will be used as the target to model strategy during data binding.
org.eclipse.core.databinding.property.value.IValueProperty	getValueProperty() Returns the IValueProperty for this cell editor which is used by the table to create an IObservableValue.
void	instantiate(org.eclipse.emf.ecore.EStructuralFeature feature, ViewModelContext viewModelContext) Instantiates this cell editor.
void	setEditable(boolean editable) Sets editable state of the cell editor.

Methods inherited from class org.eclipse.emf.ecp.edit.spi.swt.table.ECPEnumCellEditor

getELiterals

Methods inherited from class org.eclipse.jface.viewers.CellEditor

activate, addListener, addPropertyChangeListener, create, deactivate, dependsOnExternalFocusListener, dispose, fireApplyEditorValue, fireCancelEditor, fireEditorValueChanged, fireEnablementChanged, focusLost, getControl, getDoubleClickTimeout, getErrorMessage, getStyle, getValidator, getValue, isActivated, isCopyEnabled, isCorrect, isCutEnabled, isDeleteEnabled, isDirty, isFindEnabled, isPasteEnabled, isRedoEnabled, isSelectAllEnabled, isUndoEnabled, isValueValid, keyReleaseOccured, markDirty, performCopy, performCut, performDelete, performFind, performPaste, performRedo, performSelectAll, performUndo, removeListener, removePropertyChangeListener, setErrorMessage, setFocus, setStyle, setValidator, setValue, setValueValid, valueChanged

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.emf.ecp.edit.spi.swt.table.ECPCellEditor

getStyle

Constructor Detail

EnumCellEditor

public EnumCellEditor(org.eclipse.swt.widgets.Composite parent)

Default constructor.

Parameters:

parent - the parent

EnumCellEditor

public EnumCellEditor(org.eclipse.swt.widgets.Composite parent,
                      int style)

Constructor allowing to specify a SWT style.

Parameters:

parent - the parent

style - the SWT style

Method Detail

getValueProperty

public org.eclipse.core.databinding.property.value.IValueProperty getValueProperty()

Returns the IValueProperty for this cell editor which is used by the table to create an IObservableValue.

Returns:

the IValueProperty for this cell editor

See Also:

ECPCellEditor.getValueProperty()

instantiate

public void instantiate(org.eclipse.emf.ecore.EStructuralFeature feature,
                        ViewModelContext viewModelContext)

Instantiates this cell editor. This allows the cell editor to use ViewModelServices.

Parameters:

feature - the EStructuralFeature displayed in this cell editor

viewModelContext - the ViewModelContext used for the current view

See Also:

ECPCellEditor.instantiate(org.eclipse.emf.ecore.EStructuralFeature, org.eclipse.emf.ecp.view.spi.context.ViewModelContext)

getFormatedString

public String getFormatedString(Object value)

This returns the String which will be shown in the table when no cell editor is open.

Parameters:

value - the Object to get the formated String for

Returns:

the formated String

See Also:

ECPCellEditor.getFormatedString(java.lang.Object)

getColumnWidthWeight

public int getColumnWidthWeight()

The returned value is used for layouting the table columns. The value is a relative column weight. A column containing text has a weight of 100. Please consider this when defining you weight. E.g if you return 200 your column will be twice the width of a text column.

Returns:

the relative column width

See Also:

ECPCellEditor.getColumnWidthWeight()

getMinWidth

public int getMinWidth()

Returns the minimum width of the cell editor.

Returns:

the minimum width

See Also:

ECPCellEditor.getMinWidth()

getImage

public org.eclipse.swt.graphics.Image getImage(Object value)

This returns the Image which will be shown in the table when no cell editor is open.

Parameters:

value - the Object to get the Image for

Returns:

the image

See Also:

ECPCellEditor.getImage(java.lang.Object)

getTargetToModelStrategy

public org.eclipse.core.databinding.UpdateValueStrategy getTargetToModelStrategy(org.eclipse.core.databinding.DataBindingContext databindingContext)

This UpdateValueStrategy will be used as the target to model strategy during data binding.

Parameters:

databindingContext - The DataBindingContext used by this strategy

Returns:

the strategy

See Also:

ECPCellEditor.getTargetToModelStrategy(org.eclipse.core.databinding.DataBindingContext)

getModelToTargetStrategy

public org.eclipse.core.databinding.UpdateValueStrategy getModelToTargetStrategy(org.eclipse.core.databinding.DataBindingContext databindingContext)

This UpdateValueStrategy will be used as the model to target strategy during data binding.

Parameters:

databindingContext - The DataBindingContext used by this strategy

Returns:

the strategy

See Also:

ECPCellEditor.getModelToTargetStrategy(org.eclipse.core.databinding.DataBindingContext)

getLayoutData

public org.eclipse.jface.viewers.CellEditor.LayoutData getLayoutData()

Overrides:

getLayoutData in class org.eclipse.jface.viewers.CellEditor

See Also:

CellEditor.getLayoutData()

setEditable

public void setEditable(boolean editable)

Sets editable state of the cell editor.

Parameters:

editable - true if editable, false otherwise

See Also:

ECPCellEditor.setEditable(boolean)

createControl

protected org.eclipse.swt.widgets.Control createControl(org.eclipse.swt.widgets.Composite parent)

Specified by:

createControl in class org.eclipse.jface.viewers.CellEditor

See Also:

CellEditor.createControl(org.eclipse.swt.widgets.Composite)

doGetValue

protected Object doGetValue()

Specified by:

doGetValue in class org.eclipse.jface.viewers.CellEditor

See Also:

CellEditor.doGetValue()

doSetFocus

protected void doSetFocus()

Specified by:

doSetFocus in class org.eclipse.jface.viewers.CellEditor

See Also:

CellEditor.doSetFocus()

activate

public void activate(org.eclipse.jface.viewers.ColumnViewerEditorActivationEvent actEvent)

Overrides:

activate in class org.eclipse.jface.viewers.CellEditor

See Also:

CellEditor.activate(org.eclipse.jface.viewers.ColumnViewerEditorActivationEvent)

deactivate

public void deactivate()

Overrides:

deactivate in class org.eclipse.jface.viewers.CellEditor

See Also:

CellEditor.deactivate()

doSetValue

protected void doSetValue(Object value)

Specified by:

doSetValue in class org.eclipse.jface.viewers.CellEditor

See Also:

CellEditor.doSetValue(java.lang.Object)

getEEnum

public org.eclipse.emf.ecore.EEnum getEEnum()

Returns the EEnum is cell editor responsible for.

Specified by:

getEEnum in class ECPEnumCellEditor

Returns:

the enum