if (defaultURIConverter == null) { defaultURIConverter = new ExtensibleURIConverterImpl(); } return defaultURIConverter;
if (uriConverter == null) { uriConverter = new ExtensibleURIConverterImpl(); } return uriConverter;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/resource/impl/ResourceImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/resource/impl/ResourceSetImpl.java
Method name: URIConverter getDefaultURIConverter() Method name: URIConverter getURIConverter()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (defaultURIConverter == null)
1
if (uriConverter == null)
2
    {
2
    {
3
      defaultURIConverter = new ExtensibleURIConverterImpl();
3
      uriConverter = new ExtensibleURIConverterImpl();
4
    }
4
    }
5
    return defaultURIConverter;
5
    return uriConverter;
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 statements3
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (defaultURIConverter == null)
    1
    if (defaultURIConverter == null)
    1
    if (uriConverter == null)
    Differences
    Expression1Expression2Difference
    defaultURIConverteruriConverterVARIABLE_NAME_MISMATCH
    1
    if (uriConverter == null)
    2
    defaultURIConverter = new ExtensibleURIConverterImpl();
    2
    defaultURIConverter = new ExtensibleURIConverterImpl();
    2
    uriConverter = new ExtensibleURIConverterImpl();
    Differences
    Expression1Expression2Difference
    defaultURIConverteruriConverterVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression defaultURIConverter is a field being modified, and thus it cannot be parameterized
    Expression uriConverter is a field being modified, and thus it cannot be parameterized
    2
    uriConverter = new ExtensibleURIConverterImpl();
    3
    return defaultURIConverter;
    3
    return defaultURIConverter;
    3
    return uriConverter;
    Differences
    Expression1Expression2Difference
    defaultURIConverteruriConverterVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression defaultURIConverter cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression uriConverter cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3
    return uriConverter;
    Precondition Violations (4)
    Row Violation
    1Expression defaultURIConverter is a field being modified, and thus it cannot be parameterized
    2Expression uriConverter is a field being modified, and thus it cannot be parameterized
    3Expression defaultURIConverter cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression uriConverter cannot be parameterized, because it has dependencies to/from statements that will be extracted