for (String methodName: methods.keySet()) { if (!EXCLUDE_METHODS.contains(methodName)) { names.add(methodName); } }
do { if (module.fastHasClassVariable(internedName)) { return module.fastStoreClassVariable(internedName, value); } } while ((module = module.getSuperClass()) != null);
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/javasupport/proxy/JavaProxyClass.java File path: /jruby-1.4.0/src/org/jruby/RubyModule.java
Method name: RubyObject get_with_class(IRubyObject, IRubyObject) Method name: IRubyObject fastSetClassVar(String, IRubyObject)
Number of AST nodes: 3 Number of AST nodes: 3
1
for (String methodName: methods.keySet()) {
2
                        if (!EXCLUDE_METHODS.contains(methodName)) {
3
                            names.add(methodName);
4
       
1
do {
2
            if (module.fastHasClassVariable(internedName)) {
3
                return module.fastStoreClassVariable(internedName, value);
5
                 }
4
            }
6
                    }
5
        } while ((module = module.getSuperClass()) != null);
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 having the same super class
Number of node comparisons5
  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)0.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    66
    if (!EXCLUDE_METHODS.contains(methodName))
    66
    if (!EXCLUDE_METHODS.contains(methodName))
    3
    if (module.fastHasClassVariable(internedName))
    Differences
    Expression1Expression2Difference
    !EXCLUDE_METHODS.contains(methodName)module.fastHasClassVariable(internedName)TYPE_COMPATIBLE_REPLACEMENT
    3
    if (module.fastHasClassVariable(internedName))
                                                                                                                            
    4
    return module.fastStoreClassVariable(internedName, value);
    Preondition Violations
    Unmatched statement return module.fastStoreClassVariable(internedName,value); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched return module.fastStoreClassVariable(internedName,value);
    4
    return module.fastStoreClassVariable(internedName, value);
    67
    names.add(methodName);
                                                        
    Precondition Violations (2)
    Row Violation
    1Unmatched statement return module.fastStoreClassVariable(internedName,value); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched return module.fastStoreClassVariable(internedName,value);