Package org.eclipse.emf.compare.rcp.ui.mergeviewer.item.provider

Interface IMergeViewerItemContentProvider

All Superinterfaces:

IOptionalProvider

All Known Implementing Classes:

ResourceAttachmentChangeProvider, TreeMergeViewerItemContentProvider

public interface IMergeViewerItemContentProvider
extends IOptionalProvider

Interface for specialized tree content providers for the comparison content merge viewer.

Since:

4.4

Method Summary

Modifier and Type	Method	Description
java.lang.Object[]	getChildren(java.lang.Object object, IMergeViewerItemProviderConfiguration configuration)	Determine the children of the given object
java.lang.Object	getParent(java.lang.Object object, IMergeViewerItemProviderConfiguration configuration)	Determine the parent of the given object.
boolean	hasChildren(java.lang.Object object, IMergeViewerItemProviderConfiguration configuration)	Indicates whether the given object has children.

Methods inherited from interface org.eclipse.emf.compare.rcp.ui.mergeviewer.item.provider.IOptionalProvider

canHandle

Method Details

getParent

java.lang.Object getParent(java.lang.Object object, IMergeViewerItemProviderConfiguration configuration)

Determine the parent of the given object.

Parameters:

object - the Object for which the parent is to be determined.

configuration - the IMergeViewerItemProviderConfiguration.

Returns:

the determined parent object, null if there is none.

getChildren

java.lang.Object[] getChildren(java.lang.Object object, IMergeViewerItemProviderConfiguration configuration)

Determine the children of the given object

Parameters:

object - the Object for which the children are to be determined.

configuration - the IMergeViewerItemProviderConfiguration.

Returns:

an array with the determined children, an empty array if there are none.

hasChildren

boolean hasChildren(java.lang.Object object, IMergeViewerItemProviderConfiguration configuration)

Indicates whether the given object has children.

Parameters:

object - the Object for which it is indicated whether it has children.

configuration - the IMergeViewerItemProviderConfiguration.

Returns:

true if the given object has children, false otherwise.