while (iter.hasNext()) { PostProcessor ex = (PostProcessor) iter.next(); TestBeanHelper.prepare((TestElement) ex); ex.process(); }
while (iter.hasNext()) { Object item = iter.next(); add(item); getTree(item).add(newTree.getTree(item)); }
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: void add(HashTree)
Number of AST nodes: 4 Number of AST nodes: 4
1
while (iter.hasNext()) {
1
while (iter.hasNext()) {
2
                PostProcessor ex = (PostProcessor) iter.next();
3
                TestBeanHelper.prepare((TestElement) ex);
4
                ex.process();
5
            
2
			Object item = iter.next();
3
			add(item);
4
			getTree(item).add(newTree.getTree(item));
6
}
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 comparisons16
  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)0.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    9
    while (iter.hasNext())
    9
    while (iter.hasNext())
    2
    while (iter.hasNext())
    Differences
    Expression1Expression2Difference
    java.util.ListIteratorjava.util.IteratorVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.util.ListIterator of variable iter does not match with type java.util.Iterator of variable iter
    • Make classes java.util.ListIterator and java.util.Iterator extend a common superclass
    2
    while (iter.hasNext())
                                                          
    3
    Object item = iter.next();
    Preondition Violations
    Unmatched statement Object item=iter.next(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3
    Object item = iter.next();
                              
    4
    add(item);
    Preondition Violations
    Unmatched statement add(item); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4
    add(item);
                                                                                            
    5
    getTree(item).add(newTree.getTree(item));
    Preondition Violations
    Unmatched statement getTree(item).add(newTree.getTree(item)); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5
    getTree(item).add(newTree.getTree(item));
    10
    PostProcessor ex = (PostProcessor)iter.next();
    10
    PostProcessor ex = (PostProcessor)iter.next();
    Preondition Violations
    Unmatched statement PostProcessor ex=(PostProcessor)iter.next(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                    
    11
    TestBeanHelper.prepare((TestElement)ex);
                                                                                            
    12
    ex.process();
    12
    ex.process();
    Preondition Violations
    Unmatched statement ex.process(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                      
    Precondition Violations (6)
    Row Violation
    1Type java.util.ListIterator of variable iter does not match with type java.util.Iterator of variable iter
    2Unmatched statement Object item=iter.next(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched statement add(item); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Unmatched statement getTree(item).add(newTree.getTree(item)); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5Unmatched statement PostProcessor ex=(PostProcessor)iter.next(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6Unmatched statement ex.process(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted