if ( owner == null ) {
owner = persistenceContext.getCollectionOwner( collectionRowKey, persister );
if ( owner == null ) {
//TODO: This is assertion is disabled because there is a bug that means the
// original owner of a transient, uninitialized collection is not known
// if the collection is re-referenced by a different object associated
// with the current Session
//throw new AssertionFailure("bug loading unowned collection");
}
}
if ( group == null ) {
throw new IllegalArgumentException( "group cannot be null" );
}
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/loader/Loader.java
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File path: /hibernate-distribution-3.3.2.GA/project/testsuite/src/test/java/org/hibernate/test/manytomanyassociationclass/User.java
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Method name: void readCollectionElement(Object, Serializable, CollectionPersister, CollectionAliases, ResultSet, SessionImplementor)
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Method name: void addGroupMembership(Group)
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Number of AST nodes: 3
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Number of AST nodes: 2
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1 | if ( owner == null ) {↵ | | 1 | if ( group == null ) {
↵
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2 | owner = persistenceContext.getCollectionOwner( collectionRowKey, persister );↵ | | 2 | ↵
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3 | if ( owner == null ) {↵ | | |
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4 | //TODO: This is assertion is disabled because there is a bug that means the↵ | | |
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5 | // original owner of a transient, uninitialized collection is not known↵ | | |
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6 | // if the collection is re-referenced by a different object associated↵ | | |
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7 | // with the current Session↵ | | |
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8 | //throw new AssertionFailure("bug loading unowned collection");↵ | | |
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9 | }↵ | | |
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10 | ↵ | | 3 | throw new IllegalArgumentException( "group cannot be null" );↵
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11 | } | | 4 | }
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See real code fragment |
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See real code fragment |
Summary
Number of common nesting structure subtrees | 1 |
Number of refactorable cases | 0 |
Number of non-refactorable cases | 1 |
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.1 |
Clones location | Clones are in different classes |
Number of node comparisons | 2 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 1 |
Number of unmapped statements in the first code fragment | 1 |
Number of unmapped statements in the second code fragment | 1 |
Time elapsed for statement mapping (ms) | 0.2 |
Clone type | Type 3 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
8 | owner = persistenceContext.getCollectionOwner(collectionRowKey, persister); | | | |
9 | if (owner == null) | | 1 | if (group == null) |
| | | 2 | throw new IllegalArgumentException("group cannot be null"); |
Precondition Violations (2)
Row |
Violation |
1 | Type java.lang.Object of variable owner does not match with type org.hibernate.test.manytomanyassociationclass.Group of variable group |
2 | Unmatched throw new IllegalArgumentException("group cannot be null"); |