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 Details

    • 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 Details

    • 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