if (guiPack == null){ log.error("ReportGuiPackage is null"); } return guiPack;
if (args == null) { args = new Object[0]; } return args;
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/gui/ReportGuiPackage.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jorphan/reflect/Functor.java
Method name: ReportGuiPackage getInstance() Method name: Object[] getArgs()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (guiPack == null){
1
if (args == null) {
2
            log.error("ReportGuiPackage is null");
3
        
2
			args = new Object[0];
4
}
3
		}
5
		return guiPack;
4
		return args;
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)0.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (guiPack == null)
    1
    if (guiPack == null)
    1
    if (args == null)
    Differences
    Expression1Expression2Difference
    guiPackargsVARIABLE_NAME_MISMATCH
    org.apache.jmeter.gui.ReportGuiPackagejava.lang.Object[]VARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.apache.jmeter.gui.ReportGuiPackage of variable guiPack does not match with type java.lang.Object[] of variable args
    • Make classes org.apache.jmeter.gui.ReportGuiPackage and java.lang.Object[] extend a common superclass
    1
    if (args == null)
                                                
    2
    args = new Object[0];
    Preondition Violations
    Unmatched statement args=new Object[0]; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2
    args = new Object[0];
    2
    log.error("ReportGuiPackage is null");
                                                                                      
                                  
    3
    return args;
    Preondition Violations
    Unmatched return args;
    3
    return args;
    3
    return guiPack;
    3
    return guiPack;
    Preondition Violations
    Unmatched return guiPack;
                                        
    Precondition Violations (5)
    Row Violation
    1Type org.apache.jmeter.gui.ReportGuiPackage of variable guiPack does not match with type java.lang.Object[] of variable args
    2Unmatched statement args=new Object[0]; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched return args;
    4Unmatched return guiPack;
    5The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero