Vector markers = buffer.getMarkers(); if(markers.size() == 0) { JMenuItem mi = new JMenuItem(jEdit.getProperty( "no-markers.label")); mi.setEnabled(false); menu.add(mi); return; }
List recentVector = BufferHistory.getHistory(); if(recentVector.size() == 0) { JMenuItem menuItem = new JMenuItem( jEdit.getProperty("no-recent-files.label")); menuItem.setEnabled(false); menu.add(menuItem); return; }
Clone fragments detected by clone detection tool
File path: /jEdit-4.2/src/org/gjt/sp/jedit/menu/MarkersProvider.java File path: /jEdit-4.2/src/org/gjt/sp/jedit/menu/RecentFilesProvider.java
Method name: void update(JMenu) Method name: void update(JMenu)
Number of AST nodes: 6 Number of AST nodes: 6
1
Vector markers = buffer.getMarkers();
1
List recentVector = Buffer
2
		if(markers
2
History.getHistory();
3
.size() == 0)
3
		if(recentVector.size() == 0)
4
		{
4
		{
5
			JMenuItem mi = new JMenuItem(
5
			JMenuItem menuItem = new JMenuItem(
6
jEdit.getProperty(
6
				jEdit.getProperty(
7
				"no-markers.label"));
7
"no-recent-files.label"));
8
			mi.setEnabled(false);
8
			menuItem.setEnabled(false);
9
			menu.add(mi);
9
			menu.add(menuItem);
10
			return;
10
			return;
11
		}
11
		}
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 comparisons26
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)1.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    3
    Vector markers = buffer.getMarkers();
                                                                                
                                                                                                    
    4
    List recentVector = BufferHistory.getHistory();
    4
    if (markers.size() == 0)
    4
    if (markers.size() == 0)
    5
    if (recentVector.size() == 0)
    Differences
    Expression1Expression2Difference
    markersrecentVectorVARIABLE_NAME_MISMATCH
    java.util.Vectorjava.util.ListVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.util.Vector of variable markers does not match with type java.util.List of variable recentVector
    • Make classes java.util.Vector and java.util.List extend a common superclass
    5
    if (recentVector.size() == 0)
    5
    JMenuItem mi = new JMenuItem(jEdit.getProperty("no-markers.label"));
    5
    JMenuItem mi = new JMenuItem(jEdit.getProperty("no-markers.label"));
    6
    JMenuItem menuItem = new JMenuItem(jEdit.getProperty("no-recent-files.label"));
    Differences
    Expression1Expression2Difference
    mimenuItemVARIABLE_NAME_MISMATCH
    "no-markers.label""no-recent-files.label"LITERAL_VALUE_MISMATCH
    6
    JMenuItem menuItem = new JMenuItem(jEdit.getProperty("no-recent-files.label"));
    6
    mi.setEnabled(false);
    6
    mi.setEnabled(false);
    7
    menuItem.setEnabled(false);
    Differences
    Expression1Expression2Difference
    mimenuItemVARIABLE_NAME_MISMATCH
    7
    menuItem.setEnabled(false);
    7
    menu.add(mi);
    7
    menu.add(mi);
    8
    menu.add(menuItem);
    Differences
    Expression1Expression2Difference
    mimenuItemVARIABLE_NAME_MISMATCH
    8
    menu.add(menuItem);
    8
    return;
    8
    return;
    9
    return;
    Preondition Violations
    Conditional return;
    Conditional return;
    9
    return;
    Precondition Violations (3)
    Row Violation
    1Type java.util.Vector of variable markers does not match with type java.util.List of variable recentVector
    2Conditional return;
    3Conditional return;