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