super.tearDown(); if (region != null) { region.destroy(); }
super.printStackTrace(); if ( cause != null ) { cause.printStackTrace(); }
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/cache-jbosscache2/src/test/java/org/hibernate/test/cache/jbc2/timestamp/ClusteredConcurrentTimestampRegionTestCase.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/hql/ast/DetailedSemanticException.java
Method name: void tearDown() Method name: void printStackTrace()
Number of AST nodes: 3 Number of AST nodes: 3
1
super.tearDown();
1
super.
2
        
3
        if (region
2
printStackTrace();
4
 != null) {
3
		if ( cause != null ) {
5
            region.destroy();
6
        
4
			cause.printStackTrace();
7
}
5
		}
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 statements2
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    super.tearDown();
    1
    super.tearDown();
    1
    super.printStackTrace();
    Differences
    Expression1Expression2Difference
    tearDownprintStackTraceMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression super.tearDown() is a void method call, and thus it cannot be parameterized
    Expression super.printStackTrace() is a void method call, and thus it cannot be parameterized
    1
    super.printStackTrace();
    2
    if (region != null)
    2
    if (region != null)
    2
    if (cause != null)
    Differences
    Expression1Expression2Difference
    regioncauseVARIABLE_NAME_MISMATCH
    org.hibernate.cache.jbc2.timestamp.ClusteredConcurrentTimestampsRegionImpljava.lang.ThrowableVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.hibernate.cache.jbc2.timestamp.ClusteredConcurrentTimestampsRegionImpl of variable region does not match with type java.lang.Throwable of variable cause
    • Make classes org.hibernate.cache.jbc2.timestamp.ClusteredConcurrentTimestampsRegionImpl and java.lang.Throwable extend a common superclass
    2
    if (cause != null)
                                                          
    3
    cause.printStackTrace();
    3
    region.destroy();
                                            
    Precondition Violations (3)
    Row Violation
    1Expression super.tearDown() is a void method call, and thus it cannot be parameterized
    2Expression super.printStackTrace() is a void method call, and thus it cannot be parameterized
    3Type org.hibernate.cache.jbc2.timestamp.ClusteredConcurrentTimestampsRegionImpl of variable region does not match with type java.lang.Throwable of variable cause