Package org.eclipse.emf.ecp.view.internal.table.swt.cell

Class MultiReferenceCellEditor

java.lang.Object

org.eclipse.jface.viewers.CellEditor

org.eclipse.emf.ecp.view.internal.table.swt.cell.MultiReferenceCellEditor

All Implemented Interfaces:

ECPCellEditor, ECPViewerAwareCellEditor

public class MultiReferenceCellEditor
extends org.eclipse.jface.viewers.CellEditor
implements ECPCellEditor, ECPViewerAwareCellEditor

A cell editor, which displays the multi references feature as a readonly text.

Since:

1.18

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

Method Summary

Modifier and Type	Method	Description
protected org.eclipse.swt.widgets.Control	createControl(org.eclipse.swt.widgets.Composite parent)
void	dispose()
protected java.lang.Object	doGetValue()
protected void	doSetFocus()
protected void	doSetValue(java.lang.Object value)
int	getColumnWidthWeight()	The returned value is used for layouting the table columns.
java.lang.String	getFormatedString(java.lang.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(java.lang.Object value)	This returns the Image which will be shown in the table when no cell editor is open.
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.
void	setTableFeature(org.eclipse.emf.ecore.EReference tableRefrence)	Sets the EReference of the table this cell editor is created for.
void	setTableViewer(org.eclipse.jface.viewers.AbstractTableViewer tableViewer)	Sets the table viewer this cell editor is created for.

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

activate, activate, addListener, addPropertyChangeListener, create, deactivate, deactivate, dependsOnExternalFocusListener, fireApplyEditorValue, fireCancelEditor, fireEditorValueChanged, fireEnablementChanged, focusLost, getControl, getDoubleClickTimeout, getErrorMessage, getLayoutData, 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

MultiReferenceCellEditor

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

Default constructor.

Parameters:

parent - the parent

MultiReferenceCellEditor

public MultiReferenceCellEditor(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()

Description copied from interface: ECPCellEditor

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

Specified by:

getValueProperty in interface ECPCellEditor

Returns:

the IValueProperty for this cell editor

instantiate

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

Description copied from interface: ECPCellEditor

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

Specified by:

instantiate in interface ECPCellEditor

Parameters:

feature - the EStructuralFeature displayed in this cell editor

viewModelContext - the ViewModelContext used for the current view

getFormatedString

public java.lang.String getFormatedString(java.lang.Object value)

Description copied from interface: ECPCellEditor

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

Specified by:

getFormatedString in interface ECPCellEditor

Parameters:

value - the Object to get the formated String for

Returns:

the formated String

getImage

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

Description copied from interface: ECPCellEditor

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

Specified by:

getImage in interface ECPCellEditor

Parameters:

value - the Object to get the Image for

Returns:

the image

getColumnWidthWeight

public int getColumnWidthWeight()

Description copied from interface: ECPCellEditor

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.

Specified by:

getColumnWidthWeight in interface ECPCellEditor

Returns:

the relative column width

getTargetToModelStrategy

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

Description copied from interface: ECPCellEditor

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

Specified by:

getTargetToModelStrategy in interface ECPCellEditor

Parameters:

databindingContext - The DataBindingContext used by this strategy

Returns:

the strategy

getModelToTargetStrategy

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

Description copied from interface: ECPCellEditor

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

Specified by:

getModelToTargetStrategy in interface ECPCellEditor

Parameters:

databindingContext - The DataBindingContext used by this strategy

Returns:

the strategy

setEditable

public void setEditable(boolean editable)

Description copied from interface: ECPCellEditor

Sets editable state of the cell editor.

Specified by:

setEditable in interface ECPCellEditor

Parameters:

editable - true if editable, false otherwise

getMinWidth

public int getMinWidth()

Description copied from interface: ECPCellEditor

Returns the minimum width of the cell editor.

Specified by:

getMinWidth in interface ECPCellEditor

Returns:

the minimum width

createControl

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

Specified by:

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

doGetValue

protected java.lang.Object doGetValue()

Specified by:

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

doSetFocus

protected void doSetFocus()

Specified by:

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

doSetValue

protected void doSetValue(java.lang.Object value)

Specified by:

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

dispose

public void dispose()

Overrides:

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

setTableViewer

public void setTableViewer(org.eclipse.jface.viewers.AbstractTableViewer tableViewer)

Description copied from interface: ECPViewerAwareCellEditor

Sets the table viewer this cell editor is created for.

Specified by:

setTableViewer in interface ECPViewerAwareCellEditor

Parameters:

tableViewer - The TableViewer this cell editor belongs to

setTableFeature

public void setTableFeature(org.eclipse.emf.ecore.EReference tableRefrence)

Description copied from interface: ECPViewerAwareCellEditor

Sets the EReference of the table this cell editor is created for.

Specified by:

setTableFeature in interface ECPViewerAwareCellEditor

Parameters:

tableRefrence - The EReference this cell editor is used for