if ( borrowedConnection == null ) {
borrowedConnection = BorrowedConnectionProxy.generateProxy( this );
}
return borrowedConnection;
if ( log == null ) {
log = LoggerFactory.getLogger( getClass() );
}
return log;
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/jdbc/ConnectionManager.java
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File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/type/NullableType.java
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Method name: Connection borrowConnection()
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Method name: Logger log()
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Number of AST nodes: 3
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Number of AST nodes: 3
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1 | if ( borrowedConnection == null ) {↵ | | 1 | if ( ↵
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2 | borrowedConnection = BorrowedConnectionProxy.generateProxy( this↵ | | 2 | log == null ) {↵
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3 | );↵ | | 3 | log = LoggerFactory.getLogger( getClass() );↵
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4 | }↵ | | 4 | }↵
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5 | return borrowedConnection; | | 5 | return log;
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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 | 5 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 1 |
Number of unmapped statements in the first code fragment | 2 |
Number of unmapped statements in the second code fragment | 2 |
Time elapsed for statement mapping (ms) | 0.3 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
5 | if (borrowedConnection == null) | | 1 | if (log == null) |
| | | 2 | log = LoggerFactory.getLogger(getClass()); |
6 | borrowedConnection = BorrowedConnectionProxy.generateProxy(this); | | | |
| | | 3 | return log; |
7 | return borrowedConnection; | | | |
Precondition Violations (3)
Row |
Violation |
1 | Type java.sql.Connection of variable borrowedConnection does not match with type org.slf4j.Logger of variable log |
2 | Unmatched return log; |
3 | Unmatched return borrowedConnection; |