if (id == null) { JOptionPane .showMessageDialog(FrameManager.getInstance() .getActiveFrame(), "No event for export selected."); return; } JFileChooser fc = new JFileChooser(); fc.setMultiSelectionEnabled(false); fc.setFileSelectionMode(JFileChooser.FILES_ONLY); fc.setFileHidingEnabled(false);
if (calendar == null) { JOptionPane.showMessageDialog(FrameManager.getInstance() .getActiveFrame(), "No calendar for import selected."); return; } JFileChooser fc = new JFileChooser(); fc.setMultiSelectionEnabled(true); fc.setFileSelectionMode(JFileChooser.FILES_ONLY); fc.setFileHidingEnabled(false);
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/calendar/src/main/java/org/columba/calendar/ui/action/SaveAsAction.java File path: /columba-1.4-src/calendar/src/main/java/org/columba/calendar/ui/action/ImportCalendarAction.java
Method name: void actionPerformed(ActionEvent) Method name: void actionPerformed(ActionEvent)
Number of AST nodes: 7 Number of AST nodes: 7
1
if (id == null) {
1
if (calendar == null) {
2
			JOptionPane
2
			JOptionPane
3
					.showMessageDialog(FrameManager.getInstance()
3
.showMessageDialog(FrameManager.getInstance()
4
							.getActiveFrame(), "No event
4
					.getActiveFrame(),
5
 for export selected.");
5
					"No calendar for import selected.");
6
			return;
6
			return;
7
		}
7
		}
8
		JFileChooser fc = new JFileChooser();
8
		JFileChooser fc = new JFileChooser();
9
		fc.setMultiSelectionEnabled(false);
9
		fc.setMultiSelectionEnabled(true);
10
		fc.setFileSelectionMode(JFileChooser.FILES_ONLY);
10
		fc.setFileSelectionMode(JFileChooser.FILES_ONLY);
11
		fc.setFileHidingEnabled(false);
11
		fc.setFileHidingEnabled(false);
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 having the same super class
Number of node comparisons25
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements7
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)4.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    5
    if (id == null)
    5
    if (id == null)
    4
    if (calendar == null)
    Differences
    Expression1Expression2Difference
    idcalendarVARIABLE_NAME_MISMATCH
    java.lang.Stringorg.columba.calendar.base.api.ICalendarItemVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.String of variable id does not match with type org.columba.calendar.base.api.ICalendarItem of variable calendar
    • Make classes java.lang.String and org.columba.calendar.base.api.ICalendarItem extend a common superclass
    4
    if (calendar == null)
    6
    JOptionPane.showMessageDialog(FrameManager.getInstance().getActiveFrame(), "No event for export selected.");
    6
    JOptionPane.showMessageDialog(FrameManager.getInstance().getActiveFrame(), "No event for export selected.");
    5
    JOptionPane.showMessageDialog(FrameManager.getInstance().getActiveFrame(), "No calendar for import selected.");
    Differences
    Expression1Expression2Difference
    "No event for export selected.""No calendar for import selected."LITERAL_VALUE_MISMATCH
    5
    JOptionPane.showMessageDialog(FrameManager.getInstance().getActiveFrame(), "No calendar for import selected.");
    7
    return;
    7
    return;
    6
    return;
    Preondition Violations
    Conditional return;
    Conditional return;
    6
    return;
    8
    JFileChooser fc = new JFileChooser();
    7
    JFileChooser fc = new JFileChooser();
    9
    fc.setMultiSelectionEnabled(false);
    9
    fc.setMultiSelectionEnabled(false);
    8
    fc.setMultiSelectionEnabled(true);
    Differences
    Expression1Expression2Difference
    falsetrueLITERAL_VALUE_MISMATCH
    8
    fc.setMultiSelectionEnabled(true);
    10
    fc.setFileSelectionMode(JFileChooser.FILES_ONLY);
    9
    fc.setFileSelectionMode(JFileChooser.FILES_ONLY);
    11
    fc.setFileHidingEnabled(false);
    10
    fc.setFileHidingEnabled(false);
    Precondition Violations (3)
    Row Violation
    1Type java.lang.String of variable id does not match with type org.columba.calendar.base.api.ICalendarItem of variable calendar
    2Conditional return;
    3Conditional return;