if (engine != null) { // May be null if called from Unit test engine.stopTest(false); }
if (stoppingMessage != null) {// TODO - how can this be null? stoppingMessage.show(); }
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/engine/StandardJMeterEngine.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/gui/MainFrame.java
Method name: void stopEngine() Method name: void run()
Number of AST nodes: 2 Number of AST nodes: 2
1
if (engine != null) { // May be null if called from Unit test
1
if (stoppingMessage != null) {// 
2
			engine.stopTest(false
2
TODO - how can this be null?
3
);
3
					stoppingMessage.show();
4
		}
4
				}
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 comparisons4
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (engine != null)
    1
    if (engine != null)
    1
    if (stoppingMessage != null)
    Differences
    Expression1Expression2Difference
    enginestoppingMessageVARIABLE_NAME_MISMATCH
    org.apache.jmeter.engine.StandardJMeterEnginejavax.swing.JDialogVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.apache.jmeter.engine.StandardJMeterEngine of variable engine does not match with type javax.swing.JDialog of variable stoppingMessage
    • Make classes org.apache.jmeter.engine.StandardJMeterEngine and javax.swing.JDialog extend a common superclass
    1
    if (stoppingMessage != null)
    2
    engine.stopTest(false);
    2
    engine.stopTest(false);
    2
    stoppingMessage.show();
    Differences
    Expression1Expression2Difference
    stopTestshowMETHOD_INVOCATION_NAME_MISMATCH
    enginestoppingMessageVARIABLE_NAME_MISMATCH
    org.apache.jmeter.engine.StandardJMeterEnginejavax.swing.JDialogVARIABLE_TYPE_MISMATCH
    engine.stopTest(false)stoppingMessage.show()ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression engine.stopTest(false) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression stoppingMessage.show() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression engine.stopTest(false) is a void method call, and thus it cannot be parameterized
    Expression stoppingMessage.show() is a void method call, and thus it cannot be parameterized
    Type org.apache.jmeter.engine.StandardJMeterEngine of variable engine does not match with type javax.swing.JDialog of variable stoppingMessage
    • Make classes org.apache.jmeter.engine.StandardJMeterEngine and javax.swing.JDialog extend a common superclass
    Expression engine.stopTest(false) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression stoppingMessage.show() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression engine.stopTest(false) is a void method call, and thus it cannot be parameterized
    Expression stoppingMessage.show() is a void method call, and thus it cannot be parameterized
    2
    stoppingMessage.show();
    Precondition Violations (11)
    Row Violation
    1Type org.apache.jmeter.engine.StandardJMeterEngine of variable engine does not match with type javax.swing.JDialog of variable stoppingMessage
    2Expression engine.stopTest(false) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression stoppingMessage.show() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression engine.stopTest(false) is a void method call, and thus it cannot be parameterized
    5Expression stoppingMessage.show() is a void method call, and thus it cannot be parameterized
    6Type org.apache.jmeter.engine.StandardJMeterEngine of variable engine does not match with type javax.swing.JDialog of variable stoppingMessage
    7Expression engine.stopTest(false) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression stoppingMessage.show() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression engine.stopTest(false) is a void method call, and thus it cannot be parameterized
    10Expression stoppingMessage.show() is a void method call, and thus it cannot be parameterized
    11The refactoring of the clones is infeasible, because classes org.apache.jmeter.engine.StandardJMeterEngine and do not have a common superclass