if (defaultSaveOptions == null) { defaultSaveOptions = new HashMap<Object, Object>(); } return defaultSaveOptions;
if (defaultLoadOptions == null) { defaultLoadOptions = new HashMap<Object, Object>(); } return defaultLoadOptions;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/xmi/impl/XMLResourceImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/xmi/impl/XMLResourceImpl.java
Method name: Map getDefaultSaveOptions() Method name: Map getDefaultLoadOptions()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (defaultSaveOptions == null)
1
if (defaultLoadOptions == null)
2
    {
2
    {
3
      defaultSaveOptions = new HashMap<Object, Object>();
3
      defaultLoadOptions = new HashMap<Object, Object>();
4
    }
4
    }
5
    return defaultSaveOptions;
5
    return defaultLoadOptions;
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 declared in the same 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 (defaultSaveOptions == null)
    1
    if (defaultSaveOptions == null)
    1
    if (defaultLoadOptions == null)
    Differences
    Expression1Expression2Difference
    defaultSaveOptionsdefaultLoadOptionsVARIABLE_NAME_MISMATCH
    1
    if (defaultLoadOptions == null)
    2
    defaultSaveOptions = new HashMap<Object, Object>();
    2
    defaultSaveOptions = new HashMap<Object, Object>();
    2
    defaultLoadOptions = new HashMap<Object, Object>();
    Differences
    Expression1Expression2Difference
    defaultSaveOptionsdefaultLoadOptionsVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression defaultSaveOptions is a field being modified, and thus it cannot be parameterized
    Expression defaultLoadOptions is a field being modified, and thus it cannot be parameterized
    2
    defaultLoadOptions = new HashMap<Object, Object>();
    3
    return defaultSaveOptions;
    3
    return defaultSaveOptions;
    3
    return defaultLoadOptions;
    Differences
    Expression1Expression2Difference
    defaultSaveOptionsdefaultLoadOptionsVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression defaultSaveOptions cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression defaultLoadOptions cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3
    return defaultLoadOptions;
    Precondition Violations (4)
    Row Violation
    1Expression defaultSaveOptions is a field being modified, and thus it cannot be parameterized
    2Expression defaultLoadOptions is a field being modified, and thus it cannot be parameterized
    3Expression defaultSaveOptions cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression defaultLoadOptions cannot be parameterized, because it has dependencies to/from statements that will be extracted