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

Class AbstractMdObjectMatcher<T>

java.lang.Object

com._1c.g5.v8.dt.md.compare.matching.AbstractMdObjectMatcher<T>

Type Parameters:

T - the type of objects to match

Direct Known Subclasses:

ChildMdObjectMatcher, TopObjectMatcher

public abstract class AbstractMdObjectMatcher<T>
extends Object

An abstract matcher of objects representing MD objects, capable of creating comparison result nodes.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractMdObjectMatcher(IComparisonSession session, MdCollectionComparisonNode parentCollectionNode, List<T> mainObjects, List<T> otherObjects, List<T> ancestorObjects)	Constructs a matcher.

Method Summary

Modifier and Type	Method	Description
protected boolean	checkOrderChange()	Tells whether to check the md objects order change.
protected abstract MdObjectComparisonNode	createNode(T main, T other, T ancestor)	Creates a comparison node for the triple of matched objects.
protected abstract String	getName(T object)	Returns the name of the matched object.
protected org.eclipse.emf.ecore.EStructuralFeature	getParentCollectionFeature()	Gets parent collection feature, if present.
protected IComparisonSession	getSession()	Returns the comparison session.
protected abstract String	getSymlink(T object)	Returns the symbolic link of the matched object.
protected abstract UUID	getUuid(T object)	Returns the UUID of the matched object.
List<MdObjectComparisonNode>	match()	Matches the specified collections and returns the result as a list of created child model nodes.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractMdObjectMatcher

protected AbstractMdObjectMatcher(IComparisonSession session,
                                  MdCollectionComparisonNode parentCollectionNode,
                                  List<T> mainObjects,
                                  List<T> otherObjects,
                                  List<T> ancestorObjects)

Constructs a matcher.

Parameters:

session - the comparison session, cannot be null

parentCollectionNode - the node related to the parent collection where the matching MD objects lie in, may be null if objects don't lie in any collection

mainObjects - the main objects to be matched, cannot be null

otherObjects - the other objects to be matched, cannot be null

ancestorObjects - the ancestor objects to be matched, may be null in case of two-way comparison

Method Detail

match

public List<MdObjectComparisonNode> match()

Matches the specified collections and returns the result as a list of created child model nodes.

Returns:

a list of created child nodes corresponding to matched objects, never null

getName

protected abstract String getName(T object)

Returns the name of the matched object.

Returns:

the name

getUuid

protected abstract UUID getUuid(T object)

Returns the UUID of the matched object.

Returns:

the UUID

getSymlink

protected abstract String getSymlink(T object)

Returns the symbolic link of the matched object.

Returns:

the symbolic link

createNode

protected abstract MdObjectComparisonNode createNode(T main,
                                                     T other,
                                                     T ancestor)

Creates a comparison node for the triple of matched objects. At least one of objects in the triple must not be null.

Parameters:

main - the main object, may be null

other - the other object, may be null

ancestor - the common ancestor object, may be null

Returns:

a new comparison node related to the triple of objects, never null

getSession

protected IComparisonSession getSession()

Returns the comparison session.

Returns:

the comparison session instance, never null

getParentCollectionFeature

protected org.eclipse.emf.ecore.EStructuralFeature getParentCollectionFeature()

Gets parent collection feature, if present.

Returns:

the parent collection feature, may be null

checkOrderChange

protected boolean checkOrderChange()

Tells whether to check the md objects order change.

Returns:

true if should check the md objects order change, false otherwise