if (negated == null) { negated = new JCheckBox(JMeterUtils.getResString("xpath_assertion_negate"), false); //$NON-NLS-1$ } return negated;
if (localHostName == null) { getLocalHostDetails(); } return localHostName;
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/assertions/gui/XPathPanel.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/util/JMeterUtils.java
Method name: JCheckBox getNegatedCheckBox() Method name: String getLocalHostName()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (negated == null) {
1
if (localHostName == null) {
2
			negated = new JCheckBox(JMeterUtils.getResString("xpath_assertion_negate"), false); //$NON-NLS-1$
2
			getLocalHostDetails();
3
		}
3
		}
4
		return negated;
4
		return localHostName;
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)0.9
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (negated == null)
    1
    if (negated == null)
    1
    if (localHostName == null)
    Differences
    Expression1Expression2Difference
    negatedlocalHostNameVARIABLE_NAME_MISMATCH
    javax.swing.JCheckBoxjava.lang.StringVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type javax.swing.JCheckBox of variable negated does not match with type java.lang.String of variable localHostName
    • Make classes javax.swing.JCheckBox and java.lang.String extend a common superclass
    1
    if (localHostName == null)
                                                      
    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
    2
    getLocalHostDetails();
    2
    negated = new JCheckBox(JMeterUtils.getResString("xpath_assertion_negate"), false);
    2
    negated = new JCheckBox(JMeterUtils.getResString("xpath_assertion_negate"), false);
    Preondition Violations
    Unmatched statement negated=new JCheckBox(JMeterUtils.getResString("xpath_assertion_negate"),false); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                                                                                          
                                                    
    3
    return localHostName;
    Preondition Violations
    Unmatched return localHostName;
    3
    return localHostName;
    3
    return negated;
    3
    return negated;
    Preondition Violations
    Unmatched return negated;
                                        
    Precondition Violations (6)
    Row Violation
    1Type javax.swing.JCheckBox of variable negated does not match with type java.lang.String of variable localHostName
    2Unmatched statement getLocalHostDetails(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched statement negated=new JCheckBox(JMeterUtils.getResString("xpath_assertion_negate"),false); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4Unmatched return localHostName;
    5Unmatched return negated;
    6The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero