if (localHostFullName == null) { getLocalHostDetails(); } return localHostFullName;
if (files == null) { files = new HashSet(); } files.add(filename);
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/util/JMeterUtils.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/samplers/SampleResult.java
Method name: String getLocalHostFullName() Method name: void setMarked(String)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (localHostFullName == null) {
1
if (
2
			getLocalHostDetails();
3
		}
4
		return localHostFullN
2
files == null) {
3
			files = new HashSet();
4
		}
5
ame;
5
		files.add(filename);
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)0.2
Clones locationClones are in different classes
Number of node comparisons5
  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)0.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (localHostFullName == null)
    1
    if (localHostFullName == null)
    1
    if (files == null)
    Differences
    Expression1Expression2Difference
    localHostFullNamefilesVARIABLE_NAME_MISMATCH
    java.lang.Stringjava.util.SetVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.String of variable localHostFullName does not match with type java.util.Set of variable files
    • Make classes java.lang.String and java.util.Set extend a common superclass
    1
    if (files == null)
                                                  
    2
    files = new HashSet();
    Preondition Violations
    Unmatched statement files=new HashSet(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2
    files = new HashSet();
    2
    getLocalHostDetails();
    2
    getLocalHostDetails();
    Preondition Violations
    Unmatched statement getLocalHostDetails(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                      
                                                  
    3
    files.add(filename);
    Preondition Violations
    Unmatched statement files.add(filename); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3
    files.add(filename);
    3
    return localHostFullName;
    3
    return localHostFullName;
    Preondition Violations
    Unmatched return localHostFullName;
                                                            
    Precondition Violations (6)
    Row Violation
    1Type java.lang.String of variable localHostFullName does not match with type java.util.Set of variable files
    2Unmatched statement files=new HashSet(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched statement getLocalHostDetails(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4Unmatched statement files.add(filename); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5Unmatched return localHostFullName;
    6The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero