if ( xrefLoadingCollectionEntries == null ) { xrefLoadingCollectionEntries = new HashMap(); } xrefLoadingCollectionEntries.put( entryKey, entry );
if (unownedCollections==null) { unownedCollections = new HashMap(8); } unownedCollections.put(key, collection);
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/engine/loading/LoadContexts.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/engine/StatefulPersistenceContext.java
Method name: void registerLoadingCollectionXRef(CollectionKey, LoadingCollectionEntry) Method name: void addUnownedCollection(CollectionKey, PersistentCollection)
Number of AST nodes: 3 Number of AST nodes: 3
1
if ( xrefLoadingCollectionEntries == null ) {
1
if (unownedCollections==null) {
2
			xrefLoadingCollectionEntries = new HashMap();
2
			unownedCollections = new HashMap(8);
3
		}
3
		}
4
		xrefLoadingCollectionEntries.put( entryKey, entry );
4
		unownedCollections.put(key, collection);
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.1
Clones locationClones are in different classes
Number of node comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (xrefLoadingCollectionEntries == null)
    1
    if (xrefLoadingCollectionEntries == null)
    1
    if (unownedCollections == null)
    Differences
    Expression1Expression2Difference
    xrefLoadingCollectionEntriesunownedCollectionsVARIABLE_NAME_MISMATCH
    1
    if (unownedCollections == null)
    2
    xrefLoadingCollectionEntries = new HashMap();
    2
    xrefLoadingCollectionEntries = new HashMap();
    2
    unownedCollections = new HashMap(8);
    Differences
    Expression1Expression2Difference
    xrefLoadingCollectionEntriesunownedCollectionsVARIABLE_NAME_MISMATCH
    new HashMap()new HashMap(8)ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression xrefLoadingCollectionEntries is a field being modified, and thus it cannot be parameterized
    Expression unownedCollections is a field being modified, and thus it cannot be parameterized
    2
    unownedCollections = new HashMap(8);
    3
    xrefLoadingCollectionEntries.put(entryKey, entry);
    3
    xrefLoadingCollectionEntries.put(entryKey, entry);
    3
    unownedCollections.put(key, collection);
    Differences
    Expression1Expression2Difference
    entryKeykeyVARIABLE_NAME_MISMATCH
    entrycollectionVARIABLE_NAME_MISMATCH
    org.hibernate.engine.loading.LoadingCollectionEntryorg.hibernate.collection.PersistentCollectionVARIABLE_TYPE_MISMATCH
    xrefLoadingCollectionEntriesunownedCollectionsVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type org.hibernate.engine.loading.LoadingCollectionEntry of variable entry does not match with type org.hibernate.collection.PersistentCollection of variable collection
    • Make classes org.hibernate.engine.loading.LoadingCollectionEntry and org.hibernate.collection.PersistentCollection extend a common superclass
    Expression xrefLoadingCollectionEntries cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression unownedCollections cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3
    unownedCollections.put(key, collection);
    Precondition Violations (5)
    Row Violation
    1Expression xrefLoadingCollectionEntries is a field being modified, and thus it cannot be parameterized
    2Expression unownedCollections is a field being modified, and thus it cannot be parameterized
    3Type org.hibernate.engine.loading.LoadingCollectionEntry of variable entry does not match with type org.hibernate.collection.PersistentCollection of variable collection
    4Expression xrefLoadingCollectionEntries cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression unownedCollections cannot be parameterized, because it has dependencies to/from statements that will be extracted