Package org.eclipse.emf.compare.rcp.ui.internal.structuremergeviewer.groups.impl

Class DifferenceGroupManager

java.lang.Object

org.eclipse.emf.compare.rcp.ui.internal.structuremergeviewer.groups.impl.DifferenceGroupManager

public class DifferenceGroupManager
extends Object

This manager can be used to modify EMF Compare UI behavior regarding groups.

This manager can override the rank of groups. For example, it can be used to define a default group that will be used by EMF Compare UI.

This manager can define a synchronization behavior between a user selection of group in EMF Compare UI and the default group that is used by EMF Compare UI.

Constructor Summary

Constructors

Constructor	Description
DifferenceGroupManager(IItemRegistry<IDifferenceGroupProvider.Descriptor> registry, org.eclipse.jface.preference.IPreferenceStore preferenceStore)	Constructor.

Method Summary

Modifier and Type	Method	Description
List<IItemDescriptor<IDifferenceGroupProvider.Descriptor>>	getCurrentGroupRanking(boolean isThreeWay)	Gets the current group order.
List<IItemDescriptor<IDifferenceGroupProvider.Descriptor>>	getDefaultRankingConfiguration(boolean isThreeWay)	Gets the default groups order.
void	setCurrentGroupRanking(List<IItemDescriptor<IDifferenceGroupProvider.Descriptor>> descriptors, boolean isThreeWay)	Sets the ranking of Difference group provider.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DifferenceGroupManager

public DifferenceGroupManager(IItemRegistry<IDifferenceGroupProvider.Descriptor> registry,
 org.eclipse.jface.preference.IPreferenceStore preferenceStore)

Constructor.

Parameters:

registry - Registry of IDifferenceGroupProvider.Descriptor.

preferenceStore - The IPreferenceStore holding the value for group preferences.

Method Details

getCurrentGroupRanking

public List<IItemDescriptor<IDifferenceGroupProvider.Descriptor>> getCurrentGroupRanking(boolean isThreeWay)

Gets the current group order.

Parameters:

isThreeWay - True if three way comparison, false otherwise.

Returns:

Ordered List of IDifferenceGroupProvider.Descriptor.

getDefaultRankingConfiguration

public List<IItemDescriptor<IDifferenceGroupProvider.Descriptor>> getDefaultRankingConfiguration(boolean isThreeWay)

Gets the default groups order.

Parameters:

isThreeWay - True if three way comparison, false otherwise.

Returns:

Ordered List of IDifferenceGroupProvider.Descriptor.

setCurrentGroupRanking

public void setCurrentGroupRanking(List<IItemDescriptor<IDifferenceGroupProvider.Descriptor>> descriptors,
 boolean isThreeWay)

Sets the ranking of Difference group provider.

Parameters:

descriptors - An ordered list of IItemDescriptor.

isThreeWay - True if three way comparison.