RubyClass yielderc = runtime.defineClassUnder("Yielder", runtime.getObject(), YIELDER_ALLOCATOR, runtime.getEnumerator()); runtime.setYielder(yielderc); yielderc.index = ClassIndex.YIELDER; yielderc.kindOf = new RubyModule.KindOf() { @Override public boolean isKindOf(IRubyObject obj, RubyModule type) { return obj instanceof RubyYielder; } }; yielderc.defineAnnotatedMethods(RubyYielder.class); return yielderc;
RubyClass converterc = runtime.defineClassUnder("Converter", runtime.getClass("Data"), CONVERTER_ALLOCATOR, runtime.getEncoding()); runtime.setConverter(converterc); converterc.index = ClassIndex.CONVERTER; converterc.kindOf = new RubyModule.KindOf() { @Override public boolean isKindOf(IRubyObject obj, RubyModule type) { return obj instanceof RubyConverter; } }; converterc.defineAnnotatedMethods(RubyConverter.class); return converterc;
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/RubyYielder.java File path: /jruby-1.4.0/src/org/jruby/RubyConverter.java
Method name: RubyClass createYielderClass(Ruby) Method name: RubyClass createConverterClass(Ruby)
Number of AST nodes: 6 Number of AST nodes: 6
1
RubyClass yielderc = runtime.defineClassUnder("Yielder", runtime.getObject(), YIELDER_ALLOCATOR, runtime.getEnumerator());
1
RubyClass converterc = runtime.defineClassUnder("Converter", runtime.getClass("Data"), CONVERTER_ALLOCATOR, runtime.getEncoding());
2
        runtime.setYielder(yielderc);
2
        runtime.setConverter(converterc);
3
        yielderc.index = ClassIndex.YIELDER;
3
        converterc.index = ClassIndex.CONVERTER;
4
        yielderc.kindOf = new RubyModule.KindOf() {
4
        converterc.kindOf = new RubyModule.KindOf() {
5
            @Override
5
            @Override
6
            public boolean isKindOf(IRubyObject obj, RubyModule type) {
6
            public boolean isKindOf(IRubyObject obj, RubyModule type) {
7
                return obj instanceof RubyYielder;
7
                return obj instanceof RubyConverter;
8
            }
8
            }
9
        };
9
        };
10
        yielderc.defineAnnotatedMethods(RubyYielder.class);
10
        converterc.defineAnnotatedMethods(RubyConverter.class);
11
        return yielderc;
11
        return converterc;
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)0.0
Clones locationClones are in different classes having the same super class
Number of node comparisons18
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    RubyClass yielderc = runtime.defineClassUnder("Yielder", runtime.getObject(), YIELDER_ALLOCATOR, runtime.getEnumerator());
    1
    RubyClass yielderc = runtime.defineClassUnder("Yielder", runtime.getObject(), YIELDER_ALLOCATOR, runtime.getEnumerator());
    1
    RubyClass converterc = runtime.defineClassUnder("Converter", runtime.getClass("Data"), CONVERTER_ALLOCATOR, runtime.getEncoding());
    Differences
    Expression1Expression2Difference
    yieldercconvertercVARIABLE_NAME_MISMATCH
    "Yielder""Converter"LITERAL_VALUE_MISMATCH
    getObjectgetClassMETHOD_INVOCATION_NAME_MISMATCH
    runtime.getObject()runtime.getClass("Data")ARGUMENT_NUMBER_MISMATCH
    YIELDER_ALLOCATORCONVERTER_ALLOCATORVARIABLE_NAME_MISMATCH
    getEnumeratorgetEncodingMETHOD_INVOCATION_NAME_MISMATCH
    1
    RubyClass converterc = runtime.defineClassUnder("Converter", runtime.getClass("Data"), CONVERTER_ALLOCATOR, runtime.getEncoding());
    2
    runtime.setYielder(yielderc);
    2
    runtime.setYielder(yielderc);
    2
    runtime.setConverter(converterc);
    Differences
    Expression1Expression2Difference
    setYieldersetConverterMETHOD_INVOCATION_NAME_MISMATCH
    yieldercconvertercVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression runtime.setYielder(yielderc) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression runtime.setConverter(converterc) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression runtime.setYielder(yielderc) is a void method call, and thus it cannot be parameterized
    Expression runtime.setConverter(converterc) is a void method call, and thus it cannot be parameterized
    2
    runtime.setConverter(converterc);
    3
    yielderc.index = ClassIndex.YIELDER;
    3
    yielderc.index = ClassIndex.YIELDER;
    3
    converterc.index = ClassIndex.CONVERTER;
    Differences
    Expression1Expression2Difference
    yieldercconvertercVARIABLE_NAME_MISMATCH
    YIELDERCONVERTERVARIABLE_NAME_MISMATCH
    3
    converterc.index = ClassIndex.CONVERTER;
    4
    yielderc.kindOf = new RubyModule.KindOf() {...};
    4
    yielderc.kindOf = new RubyModule.KindOf() {...};
    4
    converterc.kindOf = new RubyModule.KindOf() {...};
    Differences
    Expression1Expression2Difference
    yieldercconvertercVARIABLE_NAME_MISMATCH
    4
    converterc.kindOf = new RubyModule.KindOf() {...};
    5
    yielderc.defineAnnotatedMethods(RubyYielder.class);
    5
    yielderc.defineAnnotatedMethods(RubyYielder.class);
    5
    converterc.defineAnnotatedMethods(RubyConverter.class);
    Differences
    Expression1Expression2Difference
    yieldercconvertercVARIABLE_NAME_MISMATCH
    5
    converterc.defineAnnotatedMethods(RubyConverter.class);
    6
    return yielderc;
    6
    return yielderc;
    6
    return converterc;
    Differences
    Expression1Expression2Difference
    yieldercconvertercVARIABLE_NAME_MISMATCH
    6
    return converterc;
    Precondition Violations (4)
    Row Violation
    1Expression runtime.setYielder(yielderc) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression runtime.setConverter(converterc) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression runtime.setYielder(yielderc) is a void method call, and thus it cannot be parameterized
    4Expression runtime.setConverter(converterc) is a void method call, and thus it cannot be parameterized