Class AbstractStructuralFeatureAccessor
- java.lang.Object
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- org.eclipse.emf.compare.rcp.ui.contentmergeviewer.accessor.legacy.impl.AbstractTypedElementAdapter
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- org.eclipse.emf.compare.rcp.ui.internal.contentmergeviewer.accessor.impl.AbstractStructuralFeatureAccessor
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- All Implemented Interfaces:
ICompareAccessor
,IStructuralFeatureAccessor
,ITypedElement
- Direct Known Subclasses:
ContainmentReferenceChangeAccessorImpl
,FeatureMapKeyChangeAccessorImpl
,ManyStructuralFeatureAccessorImpl
,SingleStructuralFeatureAccessorImpl
public abstract class AbstractStructuralFeatureAccessor extends AbstractTypedElementAdapter implements IStructuralFeatureAccessor
An abstract implementation ofIStructuralFeatureAccessor
.- Since:
- 4.0
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Field Summary
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Fields inherited from interface org.eclipse.emf.compare.rcp.ui.contentmergeviewer.accessor.legacy.ITypedElement
FOLDER_TYPE, TEXT_TYPE, UNKNOWN_TYPE
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Constructor Summary
Constructors Constructor Description AbstractStructuralFeatureAccessor(AdapterFactory adapterFactory, Diff diff, IMergeViewer.MergeViewerSide side)
Default constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected com.google.common.collect.ImmutableList<Diff>
computeDifferences()
Compute the differences that apply on the structural feature.protected EStructuralFeature
getAffectedFeature(Diff diff)
Returns the structural feature affected by the given diff, if any.Comparison
getComparison()
Returns the comparison object used by this accessor.protected com.google.common.collect.ImmutableList<Diff>
getDifferences()
Returns the list of diff that apply on the structural feature.EObject
getEObject(IMergeViewer.MergeViewerSide side)
Returns the EObject associated with the structural feature.org.eclipse.swt.graphics.Image
getImage()
Returns an image for this object.protected Diff
getInitialDiff()
Returns the initial diff associated with this accessor.IMergeViewerItem
getInitialItem()
Returns the initial item of this accessor.String
getName()
Returns the name of this object.protected IMergeViewer.MergeViewerSide
getSide()
Returns the side of the accessor.EStructuralFeature
getStructuralFeature()
Returns the structural feature for which an accessor is needed.String
getType()
Returns the type of this object.-
Methods inherited from class org.eclipse.emf.compare.rcp.ui.contentmergeviewer.accessor.legacy.impl.AbstractTypedElementAdapter
getAdapterFactory, getItemDelegator, getRootAdapterFactory
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.eclipse.emf.compare.rcp.ui.contentmergeviewer.accessor.ICompareAccessor
getItems
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Constructor Detail
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AbstractStructuralFeatureAccessor
public AbstractStructuralFeatureAccessor(AdapterFactory adapterFactory, Diff diff, IMergeViewer.MergeViewerSide side)
Default constructor.- Parameters:
adapterFactory
- the adapater factory used to create the accessor.diff
- the diff associated with this accessor.side
- the side of the accessor.
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Method Detail
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getComparison
public Comparison getComparison()
Returns the comparison object used by this accessor.- Specified by:
getComparison
in interfaceICompareAccessor
- Returns:
- the comparison object used by this accessor.
- See Also:
ICompareAccessor.getComparison()
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getInitialItem
public IMergeViewerItem getInitialItem()
Returns the initial item of this accessor.- Specified by:
getInitialItem
in interfaceICompareAccessor
- Returns:
- the initial item of this accessor.
- See Also:
ICompareAccessor.getInitialItem()
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getEObject
public EObject getEObject(IMergeViewer.MergeViewerSide side)
Returns the EObject associated with the structural feature.- Specified by:
getEObject
in interfaceIStructuralFeatureAccessor
- Parameters:
side
- the side of the content merge viewer for which we want the EObject associated with the structural feature.- Returns:
- the EObject associated with the structural feature.
- See Also:
ICompareAccessor.getInitialItem()
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getStructuralFeature
public EStructuralFeature getStructuralFeature()
Returns the structural feature for which an accessor is needed.- Specified by:
getStructuralFeature
in interfaceIStructuralFeatureAccessor
- Returns:
- the structural feature for which an accessor is needed.
- See Also:
IStructuralFeatureAccessor.getStructuralFeature()
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getSide
protected final IMergeViewer.MergeViewerSide getSide()
Returns the side of the accessor.- Returns:
- the side of the accessor.
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getDifferences
protected final com.google.common.collect.ImmutableList<Diff> getDifferences()
Returns the list of diff that apply on the structural feature.- Returns:
- the list of diff that apply on the structural feature.
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computeDifferences
protected com.google.common.collect.ImmutableList<Diff> computeDifferences()
Compute the differences that apply on the structural feature.- Returns:
- the list of diff that apply on the structural feature.
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getAffectedFeature
protected EStructuralFeature getAffectedFeature(Diff diff)
Returns the structural feature affected by the given diff, if any.- Parameters:
diff
- The diff from which we need to retrieve a feature.- Returns:
- The feature affected by this
diff
, if any.null
if none.
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getInitialDiff
protected final Diff getInitialDiff()
Returns the initial diff associated with this accessor.- Returns:
- the initial diff.
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getName
public String getName()
Returns the name of this object. The name is used when displaying this object in the UI.- Specified by:
getName
in interfaceITypedElement
- Returns:
- the name of this object
- See Also:
ITypedElement.getName()
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getImage
public org.eclipse.swt.graphics.Image getImage()
Returns an image for this object. This image is used when displaying this object in the UI.- Specified by:
getImage
in interfaceITypedElement
- Returns:
- the image of this object or
null
if this type of input has no image - See Also:
ITypedElement.getImage()
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getType
public String getType()
Returns the type of this object. For objects with a file name this is typically the file extension. For folders its the constantFOLDER_TYPE
. The type is used for determining a suitable viewer for this object.- Specified by:
getType
in interfaceITypedElement
- Returns:
- the type of this object
- See Also:
ITypedElement.getType()
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