Iterator iterator = collection.iterator(); while (iterator.hasNext()) { PreparedStatement pstmt = (PreparedStatement) iterator.next(); close(pstmt); }
PropertyIterator iter = element.propertyIterator(); while (iter.hasNext()) { JMeterProperty prop = iter.next(); addProperty(prop); }
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/protocol/jdbc/sampler/JDBCSampler.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/testelement/AbstractTestElement.java
Method name: void closeAllStatements(Collection) Method name: void mergeIn(TestElement)
Number of AST nodes: 4 Number of AST nodes: 4
1
Iterator iterator = collection.iterator();
1
PropertyIterator iter = element.propertyIterator();
2
		while (iterator.hasNext()) {
2
		while (iter.hasNext()) {
3
			PreparedStatement pstmt = (PreparedStatement) iterator.next();
3
			
4
			close(pstmt
4
JMeterProperty prop = iter.next();
5
);
5
			addProperty(prop);
6
		}
6
		}
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 having the same super class
Number of node comparisons10
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment3
    Time elapsed for statement mapping (ms)3.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                                            
    1
    PropertyIterator iter = element.propertyIterator();
    1
    Iterator iterator = collection.iterator();
                                                                                          
    2
    while (iterator.hasNext())
    2
    while (iterator.hasNext())
    2
    while (iter.hasNext())
    Differences
    Expression1Expression2Difference
    iteratoriterVARIABLE_NAME_MISMATCH
    java.util.Iteratororg.apache.jmeter.testelement.property.PropertyIteratorVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.util.Iterator of variable iterator does not match with type org.apache.jmeter.testelement.property.PropertyIterator of variable iter
    • Make classes java.util.Iterator and org.apache.jmeter.testelement.property.PropertyIterator extend a common superclass
    2
    while (iter.hasNext())
                                                                          
    3
    JMeterProperty prop = iter.next();
    Preondition Violations
    Unmatched statement JMeterProperty prop=iter.next(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3
    JMeterProperty prop = iter.next();
    3
    PreparedStatement pstmt = (PreparedStatement)iterator.next();
    3
    PreparedStatement pstmt = (PreparedStatement)iterator.next();
    Preondition Violations
    Unmatched statement PreparedStatement pstmt=(PreparedStatement)iterator.next(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                                
                                              
    4
    addProperty(prop);
    Preondition Violations
    Unmatched statement addProperty(prop); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4
    addProperty(prop);
    4
    close(pstmt);
                                    
    Precondition Violations (4)
    Row Violation
    1Type java.util.Iterator of variable iterator does not match with type org.apache.jmeter.testelement.property.PropertyIterator of variable iter
    2Unmatched statement JMeterProperty prop=iter.next(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched statement PreparedStatement pstmt=(PreparedStatement)iterator.next(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Unmatched statement addProperty(prop); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted