if (treePath != null) { add(Arrays.asList(treePath), Arrays.asList(values)); }
if (changeListener != null) { changeListener.stateChanged(new ChangeEvent(this)); }
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jorphan/collections/HashTree.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/reporters/MailerModel.java
Method name: void add(Object[], Object[]) Method name: void notifyChangeListeners()
Number of AST nodes: 2 Number of AST nodes: 2
1
if (treePath != null) {
1
if (changeListener != null) {
2
			add(Arrays.asList(treePath), Arrays.asList(values));
2
			changeListener.stateChanged(new ChangeEvent(this));
3
		}
3
		}
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 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)1.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (treePath != null)
    1
    if (treePath != null)
    1
    if (changeListener != null)
    Differences
    Expression1Expression2Difference
    treePathchangeListenerVARIABLE_NAME_MISMATCH
    java.lang.Object[]javax.swing.event.ChangeListenerVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.Object[] of variable treePath does not match with type javax.swing.event.ChangeListener of variable changeListener
    • Make classes java.lang.Object[] and javax.swing.event.ChangeListener extend a common superclass
    1
    if (changeListener != null)
    2
    add(Arrays.asList(treePath), Arrays.asList(values));
    2
    add(Arrays.asList(treePath), Arrays.asList(values));
    2
    changeListener.stateChanged(new ChangeEvent(this));
    Differences
    Expression1Expression2Difference
    addstateChangedMETHOD_INVOCATION_NAME_MISMATCH
    add(Arrays.asList(treePath),Arrays.asList(values))changeListener.stateChanged(new ChangeEvent(this))ARGUMENT_NUMBER_MISMATCH
    changeListenerMISSING_METHOD_INVOCATION_EXPRESSION
    Preondition Violations
    Expression add(Arrays.asList(treePath),Arrays.asList(values)) is a void method call, and thus it cannot be parameterized
    Expression changeListener.stateChanged(new ChangeEvent(this)) is a void method call, and thus it cannot be parameterized
    Expression add(Arrays.asList(treePath),Arrays.asList(values)) is a void method call, and thus it cannot be parameterized
    Expression changeListener.stateChanged(new ChangeEvent(this)) is a void method call, and thus it cannot be parameterized
    2
    changeListener.stateChanged(new ChangeEvent(this));
    Precondition Violations (5)
    Row Violation
    1Type java.lang.Object[] of variable treePath does not match with type javax.swing.event.ChangeListener of variable changeListener
    2Expression add(Arrays.asList(treePath),Arrays.asList(values)) is a void method call, and thus it cannot be parameterized
    3Expression changeListener.stateChanged(new ChangeEvent(this)) is a void method call, and thus it cannot be parameterized
    4Expression add(Arrays.asList(treePath),Arrays.asList(values)) is a void method call, and thus it cannot be parameterized
    5Expression changeListener.stateChanged(new ChangeEvent(this)) is a void method call, and thus it cannot be parameterized