synchronized(LoggingManager.class){ if (logManager == null) { logManager = new LoggingManager(); } }
if (whitespace == null) { whitespace = new JCheckBox(JMeterUtils.getResString("xml_whitespace_button")); //$NON-NLS-1$ } return whitespace;
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jorphan/logging/LoggingManager.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/assertions/gui/XMLConfPanel.java
Method name: void initializeLogging(Properties) Method name: JCheckBox getWhitespace()
Number of AST nodes: 3 Number of AST nodes: 3
1
synchronized(LoggingManager.class){
2
    		if (logManager == null) {
3
    			logManager = new LoggingManager();
4
    		}
5
	    }
1
if (whitespace == null) {
2
			whitespace = new JCheckBox(JMeterUtils.getResString("xml_whitespace_button")); //$NON-NLS-1$
3
		}
4
		return whitespace;
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 comparisons4
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.4
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    2
    if (logManager == null)
    2
    if (logManager == null)
    1
    if (whitespace == null)
    Differences
    Expression1Expression2Difference
    logManagerwhitespaceVARIABLE_NAME_MISMATCH
    org.apache.jorphan.logging.LoggingManagerjavax.swing.JCheckBoxVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.apache.jorphan.logging.LoggingManager of variable logManager does not match with type javax.swing.JCheckBox of variable whitespace
    • Make classes org.apache.jorphan.logging.LoggingManager and javax.swing.JCheckBox extend a common superclass
    1
    if (whitespace == null)
                                                                                                                                                                  
    2
    whitespace = new JCheckBox(JMeterUtils.getResString("xml_whitespace_button"));
    3
    logManager = new LoggingManager();
                                                                          
                                              
    3
    return whitespace;
    Preondition Violations
    Unmatched return whitespace;
    3
    return whitespace;
    Precondition Violations (2)
    Row Violation
    1Type org.apache.jorphan.logging.LoggingManager of variable logManager does not match with type javax.swing.JCheckBox of variable whitespace
    2Unmatched return whitespace;