org.eclipse.emf.ecp.edit.internal.swt.table
Class NumberCellEditor

java.lang.Object
  extended by org.eclipse.jface.viewers.CellEditor
      extended by org.eclipse.jface.viewers.TextCellEditor
          extended by org.eclipse.emf.ecp.edit.internal.swt.table.NumberCellEditor
All Implemented Interfaces:
ECPCellEditor

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

A number cell Editor which displays numbers.

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.CellEditor
COPY, CUT, DELETE, FIND, PASTE, REDO, SELECT_ALL, UNDO
 
Fields inherited from interface org.eclipse.emf.ecp.edit.internal.swt.util.ECPCellEditor
CUSTOM_VARIANT
 
Constructor Summary
NumberCellEditor(org.eclipse.swt.widgets.Composite parent)
          The constructor which only takes a parent composite.
NumberCellEditor(org.eclipse.swt.widgets.Composite parent, int style)
          A constructor which takes a parent and the style to use, the style is ignored by this cell editor.
 
Method Summary
 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.core.databinding.UpdateValueStrategy getModelToTargetStrategy()
          
 org.eclipse.core.databinding.UpdateValueStrategy getTargetToModelStrategy()
          
 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 eStructuralFeature, ViewModelContext viewModelContext)
          Instantiates this cell editor.
 void setEditable(boolean editable)
          
 
Methods inherited from class org.eclipse.jface.viewers.TextCellEditor
getLayoutData, isCopyEnabled, isCutEnabled, isDeleteEnabled, isPasteEnabled, isSaveAllEnabled, isSelectAllEnabled, performCopy, performCut, performDelete, performPaste, performSelectAll
 
Methods inherited from class org.eclipse.jface.viewers.CellEditor
activate, activate, addListener, addPropertyChangeListener, create, deactivate, dispose, getControl, getErrorMessage, getStyle, getValidator, getValue, isActivated, isDirty, isFindEnabled, isRedoEnabled, isUndoEnabled, isValueValid, performFind, performRedo, performUndo, removeListener, removePropertyChangeListener, setFocus, setStyle, setValidator, setValue
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface org.eclipse.emf.ecp.edit.internal.swt.util.ECPCellEditor
getStyle
 

Constructor Detail

NumberCellEditor

public NumberCellEditor(org.eclipse.swt.widgets.Composite parent)
The constructor which only takes a parent composite.

Parameters:
parent - the Composite to use as a parent.

NumberCellEditor

public NumberCellEditor(org.eclipse.swt.widgets.Composite parent,
                        int style)
A constructor which takes a parent and the style to use, the style is ignored by this cell editor.

Parameters:
parent - the Composite to use as a parent
style - the SWT 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 eStructuralFeature,
                        ViewModelContext viewModelContext)
Instantiates this cell editor. This allows the cell editor to use ViewModelServices.

Specified by:
instantiate in interface ECPCellEditor
Parameters:
eStructuralFeature - 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()

Specified by:
getTargetToModelStrategy in interface ECPCellEditor
See Also:
ECPCellEditor.getTargetToModelStrategy()

getModelToTargetStrategy

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

Specified by:
getModelToTargetStrategy in interface ECPCellEditor
See Also:
ECPCellEditor.getModelToTargetStrategy()

setEditable

public void setEditable(boolean editable)

Specified by:
setEditable in interface ECPCellEditor
See Also:
ECPCellEditor.setEditable(boolean)


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