if (parent instanceof OptionGroup) { return ((OptionGroup)parent).getMember(index); } else { return null; }
if (parent instanceof OptionGroup) { return ((OptionGroup)parent) .getMemberIndex(child); } else { return -1; }
Clone fragments detected by clone detection tool
File path: /jEdit-4.2/src/org/gjt/sp/jedit/gui/OptionsDialog.java File path: /jEdit-4.2/src/org/gjt/sp/jedit/gui/OptionsDialog.java
Method name: Object getChild(Object, int) Method name: int getIndexOfChild(Object, Object)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (parent instanceof OptionGroup)
1
if (parent instanceof OptionGroup)
2
			{
2
			{
3
				return ((OptionGroup)parent)
3
				return ((OptionGroup)parent)
4
.getMember(index);
4
					.getMemberIndex(child);
5
			}
5
			}
6
			else
6
			else
7
			{
7
			{
8
				return null;
8
				return -1;
9
			}
9
			}
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 declared in the same class
Number of node comparisons9
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)1.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (parent instanceof OptionGroup)
    1
    if (parent instanceof OptionGroup)
                                                                                                                
    2
    return ((OptionGroup)parent).getMemberIndex(child);
    Preondition Violations
    Unmatched statement return ((OptionGroup)parent).getMemberIndex(child); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    Unmatched return ((OptionGroup)parent).getMemberIndex(child);
    2
    return ((OptionGroup)parent).getMemberIndex(child);
    2
    return ((OptionGroup)parent).getMember(index);
    2
    return ((OptionGroup)parent).getMember(index);
    Preondition Violations
    Unmatched statement return ((OptionGroup)parent).getMember(index); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    Unmatched return ((OptionGroup)parent).getMember(index);
                                                                                                      
    else
            
                              
    3
    return -1;
    Preondition Violations
    Unmatched return -1;
    3
    return -1;
    3
    return null;
    3
    return null;
    Preondition Violations
    Unmatched return null;
                                  
    Precondition Violations (7)
    Row Violation
    1Unmatched statement return ((OptionGroup)parent).getMemberIndex(child); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Unmatched return ((OptionGroup)parent).getMemberIndex(child);
    3Unmatched statement return ((OptionGroup)parent).getMember(index); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4Unmatched return ((OptionGroup)parent).getMember(index);
    5Unmatched return -1;
    6Unmatched return null;
    7The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero