Package com._1c.g5.v8.dt.compare.matching

Class ExternalReferenceFeatureMatcher

java.lang.Object

com._1c.g5.v8.dt.compare.matching.ExternalReferenceFeatureMatcher

All Implemented Interfaces:

IEmfObjectMatcher, IObjectMatcher<org.eclipse.emf.ecore.EObject,MatchedEmfObjects>

public class ExternalReferenceFeatureMatcher
extends Object
implements IEmfObjectMatcher

A custom matcher based on an external reference feature.

Constructor Summary

Constructors

Constructor	Description
ExternalReferenceFeatureMatcher(ComparisonContext comparisonContext, ComparisonNode node, org.eclipse.xtext.scoping.IScopeProvider scopeProvider, org.eclipse.emf.ecore.EReference reference)	Constructs a new mapper.

Method Summary

Modifier and Type	Method	Description
protected String	getSymlink(IComparisonDataSource dataSource, org.eclipse.emf.ecore.EObject context, org.eclipse.emf.ecore.EReference reference, org.eclipse.xtext.scoping.IScopeProvider scopeProvider)	Returns a symbolic link for the external reference from a context object.
Collection<MatchedEmfObjects>	match(List<org.eclipse.emf.ecore.EObject> mainObjects, List<org.eclipse.emf.ecore.EObject> otherObjects, List<org.eclipse.emf.ecore.EObject> ancestorObjects)	Returns a collection of matched objects for the specified collections of objects.

Methods inherited from class java.lang.Object

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

Constructor Detail

ExternalReferenceFeatureMatcher

public ExternalReferenceFeatureMatcher(ComparisonContext comparisonContext,
                                       ComparisonNode node,
                                       org.eclipse.xtext.scoping.IScopeProvider scopeProvider,
                                       org.eclipse.emf.ecore.EReference reference)

Constructs a new mapper.

Parameters:

comparisonContext - the comparison context, cannot be null

node - the comparison node, cannot be null

scopeProvider - the scope provider, cannot be null

reference - the external reference to match object for, cannot be null

Method Detail

match

public Collection<MatchedEmfObjects> match(List<org.eclipse.emf.ecore.EObject> mainObjects,
                                           List<org.eclipse.emf.ecore.EObject> otherObjects,
                                           List<org.eclipse.emf.ecore.EObject> ancestorObjects)

Description copied from interface: IObjectMatcher

Returns a collection of matched objects for the specified collections of objects.

Specified by:

match in interface IObjectMatcher<org.eclipse.emf.ecore.EObject,MatchedEmfObjects>

Parameters:

mainObjects - the collection of objects to be matched from the main side

otherObjects - the collection of objects to be matched from the other side

ancestorObjects - the collection of objects to be matched from the common ancestor side

Returns:

a collection of matched compared objects with ids

getSymlink

protected String getSymlink(IComparisonDataSource dataSource,
                            org.eclipse.emf.ecore.EObject context,
                            org.eclipse.emf.ecore.EReference reference,
                            org.eclipse.xtext.scoping.IScopeProvider scopeProvider)

Returns a symbolic link for the external reference from a context object.

Parameters:

dataSource - the comparison data source, cannot be null

context - the referencing object, cannot be null

reference - the external reference to match object for, cannot be null

scopeProvider - the scope provider, cannot be null

Returns:

the symbolic link, never null