Package org.eclipse.emf.compare.rcp.ui.internal.contentmergeviewer

Interface IModelUpdateStrategy

All Known Implementing Classes:

SingleValuedAttributeModelUpdateStrategy

public interface IModelUpdateStrategy

A strategy for updating the model with changes made from within a content merge viewer.

Method Summary

Modifier and Type	Method	Description
boolean	canUpdate(Diff diff, IMergeViewer.MergeViewerSide side)	Specifies whether the value in the model can to be updated on the given side.
Command	getModelUpdateCommand(Diff diff, Object newValue, IMergeViewer.MergeViewerSide side)	Returns a command for updating the underlying model with the given newValue on the given side.

Method Details

canUpdate

boolean canUpdate(Diff diff,
 IMergeViewer.MergeViewerSide side)

Specifies whether the value in the model can to be updated on the given side.

Parameters:

diff - The diff acting as context of the potential model update.

side - The side to check.

Returns:

true if the value can be updated, false otherwise.

getModelUpdateCommand

Command getModelUpdateCommand(Diff diff,
 Object newValue,
 IMergeViewer.MergeViewerSide side)

Returns a command for updating the underlying model with the given newValue on the given side.

Parameters:

diff - The diff acting as context of the model update.

newValue - The new value to be set.

side - The side on which the update is to be performed.

Returns:

A command to perform the model update.