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

Class StringCellEditor

java.lang.Object

org.eclipse.jface.viewers.CellEditor

org.eclipse.jface.viewers.TextCellEditor

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

All Implemented Interfaces:

ECPCellEditor

public class StringCellEditor
extends org.eclipse.jface.viewers.TextCellEditor
implements ECPCellEditor

A String cell editor which displays strings.

Since:

1.5

Author:

Eugen Neufeld

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.TextCellEditor

text

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

CUSTOM_VARIANT

Constructor Summary

Constructors

Constructor and Description
StringCellEditor() Default constructor.
StringCellEditor(org.eclipse.swt.widgets.Composite parent) A constructor which takes only a parent.
StringCellEditor(org.eclipse.swt.widgets.Composite parent, int style) A constructor which takes the parent and the style.

Method Summary

Modifier and Type	Method and Description
int	getColumnWidthWeight() The returned value is used for layouting the table columns.
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.
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.jface.viewers.TextCellEditor

createControl, dependsOnExternalFocusListener, doGetValue, doSetFocus, doSetValue, editOccured, getLayoutData, handleDefaultSelection, isCopyEnabled, isCutEnabled, isDeleteEnabled, isPasteEnabled, isSaveAllEnabled, isSelectAllEnabled, keyReleaseOccured, performCopy, performCut, performDelete, performPaste, performSelectAll

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

activate, activate, addListener, addPropertyChangeListener, create, deactivate, deactivate, dispose, fireApplyEditorValue, fireCancelEditor, fireEditorValueChanged, fireEnablementChanged, focusLost, getControl, getDoubleClickTimeout, getErrorMessage, getStyle, getValidator, getValue, isActivated, isCorrect, isDirty, isFindEnabled, isRedoEnabled, isUndoEnabled, isValueValid, markDirty, performFind, performRedo, 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

StringCellEditor

public StringCellEditor()

Default constructor.

StringCellEditor

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

A constructor which takes only a parent.

Parameters:

parent - the Composite to use as a parent.

StringCellEditor

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

A constructor which takes the parent and the style.

Parameters:

parent - the Composite to use as a parent

style - the Style to set

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.

Specified by:

getValueProperty in interface ECPCellEditor

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.

Specified by:

instantiate in interface ECPCellEditor

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.

Specified by:

getFormatedString in interface ECPCellEditor

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.

Specified by:

getColumnWidthWeight in interface ECPCellEditor

Returns:

the relative column width

See Also:

ECPCellEditor.getColumnWidthWeight()

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.

Specified by:

getTargetToModelStrategy in interface ECPCellEditor

Parameters:

databindingContext - The DataBindingContext used by this strategy

Returns:

the strategy

Since:

1.6

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.

Specified by:

getModelToTargetStrategy in interface ECPCellEditor

Parameters:

databindingContext - The DataBindingContext used by this strategy

Returns:

the strategy

Since:

1.6

See Also:

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

setEditable

public void setEditable(boolean editable)

Sets editable state of the cell editor.

Specified by:

setEditable in interface ECPCellEditor

Parameters:

editable - true if editable, false otherwise

See Also:

ECPCellEditor.setEditable(boolean)

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.

Specified by:

getImage in interface ECPCellEditor

Parameters:

value - the Object to get the Image for

Returns:

the image

See Also:

ECPCellEditor.getImage(java.lang.Object)

getMinWidth

public int getMinWidth()

Returns the minimum width of the cell editor.

Specified by:

getMinWidth in interface ECPCellEditor

Returns:

the minimum width

Since:

1.6

See Also:

ECPCellEditor.getMinWidth()