if (whitespace == null) { whitespace = new JCheckBox(JMeterUtils.getResString("xml_whitespace_button")); //$NON-NLS-1$ } return whitespace;
if (localHostIP == null) { getLocalHostDetails(); } return localHostIP;
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/util/JMeterUtils.java
Method name: JCheckBox getWhitespace() Method name: String getLocalHostIP()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (whitespace == null) {
1
if (localHostIP == null) {
2
			whitespace = new JCheckBox(JMeterUtils.getResString("xml_whitespace_button")); //$NON-NLS-1$
2
			getLocalHostDetails();
3
		}
3
		}
4
		return whitespace;
4
		return localHostIP;
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 (whitespace == null)
    1
    if (whitespace == null)
    1
    if (localHostIP == null)
    Differences
    Expression1Expression2Difference
    whitespacelocalHostIPVARIABLE_NAME_MISMATCH
    javax.swing.JCheckBoxjava.lang.StringVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type javax.swing.JCheckBox of variable whitespace does not match with type java.lang.String of variable localHostIP
    • Make classes javax.swing.JCheckBox and java.lang.String extend a common superclass
    1
    if (localHostIP == 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
    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 localHostIP;
    Preondition Violations
    Unmatched return localHostIP;
    3
    return localHostIP;
    3
    return whitespace;
    3
    return whitespace;
    Preondition Violations
    Unmatched return whitespace;
                                              
    Precondition Violations (6)
    Row Violation
    1Type javax.swing.JCheckBox of variable whitespace does not match with type java.lang.String of variable localHostIP
    2Unmatched statement getLocalHostDetails(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched 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
    4Unmatched return localHostIP;
    5Unmatched return whitespace;
    6The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero