Package com._1c.g5.v8.dt.md.compare.participant

Class AbstractMdAwareComparisonParticipant

java.lang.Object

com._1c.g5.v8.dt.compare.participant.AbstractEmfBasedComparisonParticipant

com._1c.g5.v8.dt.md.compare.participant.AbstractMdAwareComparisonParticipant

All Implemented Interfaces:

IComparisonParticipant

public abstract class AbstractMdAwareComparisonParticipant
extends AbstractEmfBasedComparisonParticipant

Abstract MD aware comparison participant.

Nested Class Summary

Nested classes/interfaces inherited from class com._1c.g5.v8.dt.compare.participant.AbstractEmfBasedComparisonParticipant

AbstractEmfBasedComparisonParticipant.BmIdsWrapper, AbstractEmfBasedComparisonParticipant.EObjectClassFeatures

Field Summary

Fields

Modifier and Type	Field	Description
protected IBmModelManager	bmModelManager
protected static Pattern	INVALID_SYMLINK_PATTERN
protected static boolean	LOGGING
protected org.eclipse.xtext.naming.IQualifiedNameProvider	qualifiedNameProvider
protected static Character	SYMLINK_SEPARATOR

Fields inherited from class com._1c.g5.v8.dt.compare.participant.AbstractEmfBasedComparisonParticipant

LOG_TYPES, pictureManager, projectFileSystemSupportProvider, qualifiedNameFilePathConverter, scopeProvider, topObjectFqnGenerator

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractMdAwareComparisonParticipant()	Creates new participant instance with default comparison nodes factory.
protected	AbstractMdAwareComparisonParticipant(ComparisonNodeFactory nodeFactory)	Creates new participant instance with specific comparison nodes factory.

Method Summary

Modifier and Type	Method	Description
protected boolean	areDifferentEClassObjectsMergeable(org.eclipse.emf.ecore.EObject main, org.eclipse.emf.ecore.EObject other, ComparisonContext comparisonContext)
protected ComparisonFlags	compareEmfObject(TopComparisonNode topParent, LazyNodeProvider<? extends ComparisonNode> nodeProvider, AbstractComparedEmfObjects<?> comparingObject, AbstractEmfBasedComparisonParticipant.BmIdsWrapper childBmIds, ComparisonContext comparisonContext)
protected String	extractTopLink(String symlink)
protected IEmfObjectMatcher	getCustomMatcher(TopComparisonNode topNode, org.eclipse.emf.ecore.EReference reference, ComparisonContext objectContext)	Returns a custom matcher for the specified reference.
MergeRule	getDefaultMergeRule(ComparisonNode node, IComparisonSession session)	Returns the default merge rule for the given node.
protected String	getExternalPropertyQualifyingType(org.eclipse.emf.ecore.EObject eObject, org.eclipse.emf.ecore.EReference externalProperty)	Returns the EClass of the specified external property of the specified EObject.
protected String	getExternalPropertySymlink(TopComparisonNode node, org.eclipse.emf.ecore.EReference externalProperty, ComparisonSide side, org.eclipse.emf.ecore.EObject eObject)	Returns the symbolic link (FQN) of the specified external property.
protected boolean	hasConflictChangesInCollection(ComparedFeatures<org.eclipse.emf.ecore.EReference> comparedReferences, Collection<? extends MatchedEmfObjects> matchedElements)	Tells whether the collection being compared should be treated as containing conflicts.
protected boolean	isBmIdMayChangeOnMerge(IBmObject bmObject)	Tells whether bmId of an object may change during the merge phase.
protected boolean	isFeatureTakenFromPreferredSide(org.eclipse.emf.ecore.EObject item, org.eclipse.emf.ecore.EStructuralFeature feature, MatchedEmfObjects matchedElement, MergeRule rule)	Checks whether specified feature of a merged item got from the preferred side or not.
boolean	supportsPrioritizedMerging(ComparisonNode node, IComparisonSession session)	Tells whether the given node supports prioritized merging.

Methods inherited from class com._1c.g5.v8.dt.compare.participant.AbstractEmfBasedComparisonParticipant

adaptOtherReference, adoptEClassToImport, adoptMainSideFeature, assertEClassesMatch, calculateCompareValueFlags, checkForOneSideConflict, clear, compareEmfContainment, compareOneSideObject, comparePictureResource, compareReference, compareValue, createClassFeaturesInstance, createImportedEObject, createResourceForImportedObject, deletePictureResourceFile, findChildNodeByFeature, findChildNodeByMatchedId, getClassFeatures, getClassFeatures, getFeaturesToCompareForOneSideObject, getFeatureTypeDescription, getForcedDDRebuildScope, getMultiReferenceSymlinks, getMultiReferenceValueSymlink, getNodeFactory, getOtherSideFeature, getPictureResourcePath, getPotentialMergeProblemsDescriptions, getQualifiedName, getSingleReferenceSymlink, getTopNode, importEmfObject, importPictureResourceFile, isCandidateForPotentialMergeProblems, isExcludedFromComparison, isFeatureWithCustomMerge, isUnmatchableContainment, matchEmfObjects, mergeEmfProperties, mergeEmfReference, mergeOtherContainment, mergeUsingExternalTool, needCreateOneSideNode, onChildrenMerged, prepareRenameOperations, removeObjectFromContainerOnMerge, removeObjectFromListOnMerge, restoreCustomSettings, saveCustomSettings, setObjectToContainerOnMerge, supportsCustomMerging, supportsMergingUsingExternalTool, translateReferencesInImportedObject, updatePictureResourceFile, wrapOtherReference

Methods inherited from class java.lang.Object

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

Methods inherited from interface com._1c.g5.v8.dt.compare.core.IComparisonParticipant

ableToBreakCorrespondence, addNewTopObjectToComparison, adoptExternalProperty, breakCorrespondence, breakMainSideCorrespondence, combineOneSideNodes, compare, createMergeContext, getDefaultMustBeMerged, getModelPackage, getPotentialCorrespondingNodes, merge, retrieveComparedObjects, supports, updateComparison, validateMerge

Field Detail

LOGGING

protected static final boolean LOGGING

SYMLINK_SEPARATOR

protected static final Character SYMLINK_SEPARATOR

INVALID_SYMLINK_PATTERN

protected static final Pattern INVALID_SYMLINK_PATTERN

qualifiedNameProvider

@Inject
protected org.eclipse.xtext.naming.IQualifiedNameProvider qualifiedNameProvider

bmModelManager

@Inject
protected IBmModelManager bmModelManager

Constructor Detail

AbstractMdAwareComparisonParticipant

protected AbstractMdAwareComparisonParticipant()

Creates new participant instance with default comparison nodes factory.

AbstractMdAwareComparisonParticipant

protected AbstractMdAwareComparisonParticipant(ComparisonNodeFactory nodeFactory)

Creates new participant instance with specific comparison nodes factory.

Parameters:

nodeFactory - the node factory to use, cannot be null

Method Detail

supportsPrioritizedMerging

public boolean supportsPrioritizedMerging(ComparisonNode node,
                                          IComparisonSession session)

Description copied from interface: IComparisonParticipant

Tells whether the given node supports prioritized merging.

Specified by:

supportsPrioritizedMerging in interface IComparisonParticipant

Overrides:

supportsPrioritizedMerging in class AbstractEmfBasedComparisonParticipant

Parameters:

node - the node to check, cannot be null

session - the comparison session, cannot be null

Returns:

true if the node supports prioritized merging, false otherwise

getDefaultMergeRule

public MergeRule getDefaultMergeRule(ComparisonNode node,
                                     IComparisonSession session)

Description copied from interface: IComparisonParticipant

Returns the default merge rule for the given node.

Parameters:

node - the node to get default merge rule for, can not be null

session - the comparison session, can not be null

Returns:

the default merge rule or null if it wasn't specified

getCustomMatcher

protected IEmfObjectMatcher getCustomMatcher(TopComparisonNode topNode,
                                             org.eclipse.emf.ecore.EReference reference,
                                             ComparisonContext objectContext)

Description copied from class: AbstractEmfBasedComparisonParticipant

Returns a custom matcher for the specified reference.

Overrides:

getCustomMatcher in class AbstractEmfBasedComparisonParticipant

Parameters:

topNode - the top node

reference - the reference to get a custom matcher for

objectContext - the current comparison context, cannot be null

Returns:

a custom matcher or null if no custom matcher can be found

extractTopLink

protected String extractTopLink(String symlink)

getExternalPropertySymlink

protected String getExternalPropertySymlink(TopComparisonNode node,
                                            org.eclipse.emf.ecore.EReference externalProperty,
                                            ComparisonSide side,
                                            org.eclipse.emf.ecore.EObject eObject)

Description copied from class: AbstractEmfBasedComparisonParticipant

Returns the symbolic link (FQN) of the specified external property.

Specified by:

getExternalPropertySymlink in class AbstractEmfBasedComparisonParticipant

Parameters:

node - the node with the external property

externalProperty - the EReference to the external property

side - the comparison side

eObject - the EObject referencing the external property

Returns:

the symbolic link

compareEmfObject

protected ComparisonFlags compareEmfObject(TopComparisonNode topParent,
                                           LazyNodeProvider<? extends ComparisonNode> nodeProvider,
                                           AbstractComparedEmfObjects<?> comparingObject,
                                           AbstractEmfBasedComparisonParticipant.BmIdsWrapper childBmIds,
                                           ComparisonContext comparisonContext)

Overrides:

compareEmfObject in class AbstractEmfBasedComparisonParticipant

getExternalPropertyQualifyingType

protected String getExternalPropertyQualifyingType(org.eclipse.emf.ecore.EObject eObject,
                                                   org.eclipse.emf.ecore.EReference externalProperty)

Description copied from class: AbstractEmfBasedComparisonParticipant

Returns the EClass of the specified external property of the specified EObject.

Specified by:

getExternalPropertyQualifyingType in class AbstractEmfBasedComparisonParticipant

Returns:

isFeatureTakenFromPreferredSide

protected boolean isFeatureTakenFromPreferredSide(org.eclipse.emf.ecore.EObject item,
                                                  org.eclipse.emf.ecore.EStructuralFeature feature,
                                                  MatchedEmfObjects matchedElement,
                                                  MergeRule rule)

Checks whether specified feature of a merged item got from the preferred side or not.

Parameters:

item - the item which feature to check, cannot be null

feature - the feature to check, cannot be null

matchedElement - the item-related element matched on comparison stage, cannot be null

rule - the merge rule, cannot be null

Returns:

true if item's property got from preferred side, false otherwise

areDifferentEClassObjectsMergeable

protected boolean areDifferentEClassObjectsMergeable(org.eclipse.emf.ecore.EObject main,
                                                     org.eclipse.emf.ecore.EObject other,
                                                     ComparisonContext comparisonContext)

Overrides:

areDifferentEClassObjectsMergeable in class AbstractEmfBasedComparisonParticipant

hasConflictChangesInCollection

protected boolean hasConflictChangesInCollection(ComparedFeatures<org.eclipse.emf.ecore.EReference> comparedReferences,
                                                 Collection<? extends MatchedEmfObjects> matchedElements)

Description copied from class: AbstractEmfBasedComparisonParticipant

Tells whether the collection being compared should be treated as containing conflicts.

Overrides:

hasConflictChangesInCollection in class AbstractEmfBasedComparisonParticipant

Parameters:

comparedReferences - the triple of many-features being compared, cannot be null

Returns:

true if the collection should be treated as containing conflicts, false otherwise

isBmIdMayChangeOnMerge

protected boolean isBmIdMayChangeOnMerge(IBmObject bmObject)

Description copied from class: AbstractEmfBasedComparisonParticipant

Tells whether bmId of an object may change during the merge phase. Override in descendants for specific types.

Overrides:

isBmIdMayChangeOnMerge in class AbstractEmfBasedComparisonParticipant

Parameters:

bmObject - the object to be checked, cannot be null

Returns:

true if bmId may change, false otherwise