while (iter.hasPrevious()) { PostProcessor ex = (PostProcessor) iter.previous(); TestBeanHelper.prepare((TestElement) ex); ex.process(); }
HashTree newTree = new HashTree(); cloneTree(newTree); return newTree;
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/threads/JMeterThread.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jorphan/collections/HashTree.java
Method name: void runPostProcessors(List) Method name: Object clone()
Number of AST nodes: 4 Number of AST nodes: 3
1
while (iter.hasPrevious()) {
2
    			PostProcessor ex = (PostProcessor) iter.previous();
3
    			TestBeanHelper.prepare((TestElement) ex);
4
    			ex.process();
5
    		}
1
HashTree newTree = new HashTree();
2
		cloneTree(newTree);
3
		return newTree;
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)0.0
Clones locationClones are in different classes
Number of node comparisons7
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                          
    1
    HashTree newTree = new HashTree();
                                        
    3
    return newTree;
    Preondition Violations
    Unmatched return newTree;
    3
    return newTree;
    5
    PostProcessor ex = (PostProcessor)iter.previous();
    5
    PostProcessor ex = (PostProcessor)iter.previous();
    Preondition Violations
    Unmatched statement PostProcessor ex=(PostProcessor)iter.previous(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                          
    6
    TestBeanHelper.prepare((TestElement)ex);
                                                                                          
    7
    ex.process();
    7
    ex.process();
    2
    cloneTree(newTree);
    Differences
    Expression1Expression2Difference
    processcloneTreeMETHOD_INVOCATION_NAME_MISMATCH
    ex.process()cloneTree(newTree)ARGUMENT_NUMBER_MISMATCH
    exMISSING_METHOD_INVOCATION_EXPRESSION
    Preondition Violations
    Expression ex.process() is a void method call, and thus it cannot be parameterized
    Expression cloneTree(newTree) is a void method call, and thus it cannot be parameterized
    Expression ex.process() is a void method call, and thus it cannot be parameterized
    Expression cloneTree(newTree) is a void method call, and thus it cannot be parameterized
    2
    cloneTree(newTree);
    Precondition Violations (6)
    Row Violation
    1Unmatched return newTree;
    2Unmatched statement PostProcessor ex=(PostProcessor)iter.previous(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Expression ex.process() is a void method call, and thus it cannot be parameterized
    4Expression cloneTree(newTree) is a void method call, and thus it cannot be parameterized
    5Expression ex.process() is a void method call, and thus it cannot be parameterized
    6Expression cloneTree(newTree) is a void method call, and thus it cannot be parameterized