for(int i = 0; i < NUMBER_OF_MENU_ITEMS; i++) { String fileName = (String)newRecentFiles.get(i); if(fileName != null) { setRecentFile(i, fileName); } }
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/jmeter/gui/action/LoadRecentProject.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/reporters/MailerModel.java
Method name: void updateRecentFileMenuItems(List, String) Method name: void notifyChangeListeners()
Number of AST nodes: 4 Number of AST nodes: 2
1
for(int i = 0; i < NUMBER_OF_MENU_ITEMS; i++) {
2
            String fileName = (String)newRecentFiles.get(i);
3
            if(fileName != null) {
4
                setRecentFile(i, fileName);
5
            }
6
        
1
if (changeListener != null) {
2
			changeListener.stateChanged(new ChangeEvent(this));
7
}
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 fragment1
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.0
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    12
    String fileName = (String)newRecentFiles.get(i);
    12
    String fileName = (String)newRecentFiles.get(i);
    Preondition Violations
    Unmatched statement String fileName=(String)newRecentFiles.get(i); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                        
    13
    if (fileName != null)
    13
    if (fileName != null)
    1
    if (changeListener != null)
    Differences
    Expression1Expression2Difference
    fileNamechangeListenerVARIABLE_NAME_MISMATCH
    java.lang.Stringjavax.swing.event.ChangeListenerVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.String of variable fileName does not match with type javax.swing.event.ChangeListener of variable changeListener
    • Make classes java.lang.String and javax.swing.event.ChangeListener extend a common superclass
    1
    if (changeListener != null)
    14
    setRecentFile(i, fileName);
    14
    setRecentFile(i, fileName);
    2
    changeListener.stateChanged(new ChangeEvent(this));
    Differences
    Expression1Expression2Difference
    setRecentFilestateChangedMETHOD_INVOCATION_NAME_MISMATCH
    setRecentFile(i,fileName)changeListener.stateChanged(new ChangeEvent(this))ARGUMENT_NUMBER_MISMATCH
    changeListenerMISSING_METHOD_INVOCATION_EXPRESSION
    Preondition Violations
    Expression setRecentFile(i,fileName) 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 setRecentFile(i,fileName) 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 (6)
    Row Violation
    1Unmatched statement String fileName=(String)newRecentFiles.get(i); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Type java.lang.String of variable fileName does not match with type javax.swing.event.ChangeListener of variable changeListener
    3Expression setRecentFile(i,fileName) is a void method call, and thus it cannot be parameterized
    4Expression changeListener.stateChanged(new ChangeEvent(this)) is a void method call, and thus it cannot be parameterized
    5Expression setRecentFile(i,fileName) is a void method call, and thus it cannot be parameterized
    6Expression changeListener.stateChanged(new ChangeEvent(this)) is a void method call, and thus it cannot be parameterized