com.ibm.xtools.comparemerge.emf.viewers

Class EmfContentMergeViewer

java.lang.Object

AbstractContentMergeViewer

com.ibm.xtools.comparemerge.emf.viewers.EmfContentMergeViewer

public class EmfContentMergeViewer
extends AbstractContentMergeViewer

Basic ContentMergeViewer for the EMF based model artifacts.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	EmfContentMergeViewer.CompareEditorMaximizer
static class	EmfContentMergeViewer.ErrorMessageViewer

Constructor Summary

Constructors

Constructor and Description
EmfContentMergeViewer(org.eclipse.swt.widgets.Composite parent, org.eclipse.compare.CompareConfiguration config) Constructs a new EmfContentMergeViewer.

Method Summary

Modifier and Type	Method and Description
protected org.eclipse.jface.viewers.Viewer	createStructureMergeViewer() Creates a new instance of the merge viewer to be used in the standard C/M scenario (not VP).
protected org.eclipse.jface.viewers.Viewer	createVersionPickerMergeViewer() Creates a new instance of the merge viewer to be used in the Version Picker scenario.
protected org.eclipse.jface.viewers.Viewer	initializeMergeViewer(java.lang.Object input) This method is called from setInput().
protected boolean	isModelWithDifferentIdentities(java.lang.Object input) Determines if the contributors of the given compare input have different root GUID id.
protected java.lang.Object	reorganizeCompareInput(java.lang.Object input)

Methods inherited from class java.lang.Object

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

Constructor Detail

EmfContentMergeViewer

public EmfContentMergeViewer(org.eclipse.swt.widgets.Composite parent,
                             org.eclipse.compare.CompareConfiguration config)

Constructs a new EmfContentMergeViewer. Normally called from EmfContentMergeViewerCreator only.

Method Detail

initializeMergeViewer

protected org.eclipse.jface.viewers.Viewer initializeMergeViewer(java.lang.Object input)

This method is called from setInput(). It must detect the correct merge viewer to be used, instantiate and initialize it.
If there was previously merge viewer created, must attempt to re-initialize it to avoid flickering. This must also establish the property change listening to watch for Dirty state.

See Also:

com.ibm.xtools.comparemerge.ui.viewers.AbstractContentMergeViewer#initializeMergeViewer(java.lang.Object)

createVersionPickerMergeViewer

protected org.eclipse.jface.viewers.Viewer createVersionPickerMergeViewer()

Creates a new instance of the merge viewer to be used in the Version Picker scenario. Called from initializeMergeViewer(). May be overridden.

Returns:

new viewer

createStructureMergeViewer

protected org.eclipse.jface.viewers.Viewer createStructureMergeViewer()

Creates a new instance of the merge viewer to be used in the standard C/M scenario (not VP). Called from initializeMergeViewer(). May be overridden.

Returns:

new Viewer

isModelWithDifferentIdentities

protected boolean isModelWithDifferentIdentities(java.lang.Object input)

Determines if the contributors of the given compare input have different root GUID id.

Parameters:

input - Given Compare Input

Returns:

true if they have different GUID. Otherwise, false.

reorganizeCompareInput

protected java.lang.Object reorganizeCompareInput(java.lang.Object input)