if (FACTORY == null) { FACTORY = new ObjectFactory(); } return FACTORY;
if (localHostFullName == null) { getLocalHostDetails(); } return localHostFullName;
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/monitor/model/ObjectFactory.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/util/JMeterUtils.java
Method name: ObjectFactory getInstance() Method name: String getLocalHostFullName()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (FACTORY == null) {
1
if (
2
			FACTORY = new ObjectFactory
2
localHostFullName == null) {
3
();
3
			getLocalHostDetails();
4
		}
4
		}
5
		return FACTORY;
5
		return localHostFullName;
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 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)0.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (FACTORY == null)
    1
    if (FACTORY == null)
    1
    if (localHostFullName == null)
    Differences
    Expression1Expression2Difference
    FACTORYlocalHostFullNameVARIABLE_NAME_MISMATCH
    org.apache.jmeter.monitor.model.ObjectFactoryjava.lang.StringVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.apache.jmeter.monitor.model.ObjectFactory of variable FACTORY does not match with type java.lang.String of variable localHostFullName
    • Make classes org.apache.jmeter.monitor.model.ObjectFactory and java.lang.String extend a common superclass
    1
    if (localHostFullName == null)
                                                      
    2
    getLocalHostDetails();
    2
    FACTORY = new ObjectFactory();
                                                                  
                                                            
    3
    return localHostFullName;
    Preondition Violations
    Unmatched return localHostFullName;
    3
    return localHostFullName;
    3
    return FACTORY;
    3
    return FACTORY;
    Preondition Violations
    Unmatched return FACTORY;
                                        
    Precondition Violations (3)
    Row Violation
    1Type org.apache.jmeter.monitor.model.ObjectFactory of variable FACTORY does not match with type java.lang.String of variable localHostFullName
    2Unmatched return localHostFullName;
    3Unmatched return FACTORY;