org.eclipse.emf.facet.widgets.celleditors
Interface IModelCellEditor

public interface IModelCellEditor

Method Summary

Control	activateCell(Composite parent, java.lang.Object originalValue, IModelCellEditHandler editHandler, EStructuralFeature feature, EObject source) Initialize a cell for edition.
java.lang.Object	getValue()

Method Detail

activateCell

Control activateCell(Composite parent,
                     java.lang.Object originalValue,
                     IModelCellEditHandler editHandler,
                     EStructuralFeature feature,
                     EObject source)

Initialize a cell for edition. This method must create a control inside the given parent to let the user edit the value.

Parameters:

parent - the SWT control that must contain the cell editor

originalValue - the original value of the cell being edited (that should be displayed in the control initially)

editHandler - call IModelCellEditHandler.commit() when the user "commits" the value (for example by hitting enter in a text cell editor)

feature - the model feature for which the value is edited

source - the object containing the attribute or reference

Returns:

the SWT Control to be used for capturing the new cell value

getValue

java.lang.Object getValue()

Returns:

the value currently in the control. This is the value that will be set on the model element when IModelCellEditHandler.commit() is called.