if (treePath != null) { set(Arrays.asList(treePath), 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 set(Object[], Collection) Method name: void notifyChangeListeners()
Number of AST nodes: 2 Number of AST nodes: 2
1
if (treePath != null) {
1
if (changeListener != null) {
2
			set(Arrays.asList(treePath), 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 statements1
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.6
    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
    changeListener.stateChanged(new ChangeEvent(this));
    Preondition Violations
    Unmatched statement changeListener.stateChanged(new ChangeEvent(this)); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2
    changeListener.stateChanged(new ChangeEvent(this));
    2
    set(Arrays.asList(treePath), values);
    2
    set(Arrays.asList(treePath), values);
    Preondition Violations
    Unmatched statement set(Arrays.asList(treePath),values); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                  
    Precondition Violations (4)
    Row Violation
    1Type java.lang.Object[] of variable treePath does not match with type javax.swing.event.ChangeListener of variable changeListener
    2Unmatched statement changeListener.stateChanged(new ChangeEvent(this)); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched statement set(Arrays.asList(treePath),values); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero