if (whitespace == null) { whitespace = new JCheckBox(JMeterUtils.getResString("xml_whitespace_button")); //$NON-NLS-1$ } return whitespace;
if (guiPack == null){ log.error("ReportGuiPackage is null"); } return guiPack;
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/assertions/gui/XMLConfPanel.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/gui/ReportGuiPackage.java
Method name: JCheckBox getWhitespace() Method name: ReportGuiPackage getInstance()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (whitespace == null) {
1
if (guiPack == null){
2
			whitespace = new JCheckBox(JMeterUtils.getResString("xml_whitespace_button")); //$NON-NLS-1$
3
		
2
            log.error("ReportGuiPackage is null");
4
}
3
        }
5
		return whitespace;
4
		return guiPack;
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)1.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (whitespace == null)
    1
    if (whitespace == null)
    1
    if (guiPack == null)
    Differences
    Expression1Expression2Difference
    whitespaceguiPackVARIABLE_NAME_MISMATCH
    javax.swing.JCheckBoxorg.apache.jmeter.gui.ReportGuiPackageVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type javax.swing.JCheckBox of variable whitespace does not match with type org.apache.jmeter.gui.ReportGuiPackage of variable guiPack
    • Make classes javax.swing.JCheckBox and org.apache.jmeter.gui.ReportGuiPackage extend a common superclass
    1
    if (guiPack == null)
                                                                                      
    2
    log.error("ReportGuiPackage is null");
    2
    whitespace = new JCheckBox(JMeterUtils.getResString("xml_whitespace_button"));
    2
    whitespace = new JCheckBox(JMeterUtils.getResString("xml_whitespace_button"));
    Preondition Violations
    Unmatched statement whitespace=new JCheckBox(JMeterUtils.getResString("xml_whitespace_button")); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                                                                                  
                                        
    3
    return guiPack;
    Preondition Violations
    Unmatched return guiPack;
    3
    return guiPack;
    3
    return whitespace;
    3
    return whitespace;
    Preondition Violations
    Unmatched return whitespace;
                                              
    Precondition Violations (5)
    Row Violation
    1Type javax.swing.JCheckBox of variable whitespace does not match with type org.apache.jmeter.gui.ReportGuiPackage of variable guiPack
    2Unmatched statement whitespace=new JCheckBox(JMeterUtils.getResString("xml_whitespace_button")); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched return guiPack;
    4Unmatched return whitespace;
    5The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero