if (savedValue != null) { value = savedValue; } recoverRunningVersionOfSubElements(owner);
if (save.saveHostname()){ if (event != null) { writer.addAttribute(ATT_HOSTNAME, event.getHostname()); } }
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/testelement/property/CollectionProperty.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/save/converters/SampleResultConverter.java
Method name: void recoverRunningVersion(TestElement) Method name: void setAttributes(HierarchicalStreamWriter, MarshallingContext, SampleResult, SampleSaveConfiguration)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (savedValue != null) {
1
if (save
2
			value = savedValue;
3
		}
4
		recoverRunningVersionOfSubElements(owner);
2
.saveHostname()){
3
            if (event != null) {
4
            	writer.addAttribute(ATT_HOSTNAME, event.getHostname());        	
5
            }
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
Number of node comparisons4
  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 fragment1
    Time elapsed for statement mapping (ms)0.7
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    if (savedValue != null)
    1
    if (savedValue != null)
    31
    if (event != null)
    Differences
    Expression1Expression2Difference
    savedValueeventVARIABLE_NAME_MISMATCH
    java.util.Collectionorg.apache.jmeter.samplers.SampleEventVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.util.Collection of variable savedValue does not match with type org.apache.jmeter.samplers.SampleEvent of variable event
    • Make classes java.util.Collection and org.apache.jmeter.samplers.SampleEvent extend a common superclass
    31
    if (event != null)
    2
    value = savedValue;
    2
    value = savedValue;
    Preondition Violations
    Unmatched statement value=savedValue; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                            
                                                                                                                        
    32
    writer.addAttribute(ATT_HOSTNAME, event.getHostname());
    Preondition Violations
    Unmatched statement writer.addAttribute(ATT_HOSTNAME,event.getHostname()); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    32
    writer.addAttribute(ATT_HOSTNAME, event.getHostname());
    3
    recoverRunningVersionOfSubElements(owner);
    3
    recoverRunningVersionOfSubElements(owner);
    Preondition Violations
    Unmatched statement recoverRunningVersionOfSubElements(owner); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                              
    Precondition Violations (5)
    Row Violation
    1Type java.util.Collection of variable savedValue does not match with type org.apache.jmeter.samplers.SampleEvent of variable event
    2Unmatched statement value=savedValue; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched statement writer.addAttribute(ATT_HOSTNAME,event.getHostname()); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4Unmatched statement recoverRunningVersionOfSubElements(owner); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero