173-172-175

if (platformResourceMap == null) { platformResourceMap = new HashMap<String, URI>(); } return platformResourceMap;
if (ePackageNsURIToGenModelLocationMap == null) { ePackageNsURIToGenModelLocationMap = new HashMap<String, URI>(); } return ePackageNsURIToGenModelLocationMap;

Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/plugin/EcorePlugin.java |  | File path: /emf-2.4.1/src/org/eclipse/emf/ecore/plugin/EcorePlugin.java
Method name: `Map getPlatformResourceMap()` |  | Method name: `Map getEPackageNsURIToGenModelLocationMap()`
Number of AST nodes: 3 |  | Number of AST nodes: 3

1

    if (platformResourceMap == null)↵

1

    if (↵

2

        {↵

3

          platformResource↵

2

    ePackageNsURIToGenModelLocationMap == null)↵

3

        {↵

4

    Map = new HashMap<String, URI>();↵

4

          ePackageNsURIToGenModelLocationMap = new HashMap<String, URI>();↵

5

        }↵

5

        }↵

6

        return platformResourceMap;

6

        return ePackageNsURIToGenModelLocationMap;

See real code fragment |  | See real code fragment

Summary
Number of common nesting structure subtrees | 1
Number of refactorable cases | 0
Number of non-refactorable cases | 1
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.1
Clones location | Clones are declared in the same class
Number of node comparisons | 5

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 3
   Number of unmapped statements in the first code fragment | 0
   Number of unmapped statements in the second code fragment | 0
   Time elapsed for statement mapping (ms) | 0.5
   Clone type | Type 2

   Mapped Statements
   ID | Statement |  | ID | Statement
   --- | --- | --- | --- | ---

   1

       if (platformResourceMap == null)

   1 | if (platformResourceMap == null)
   1 | if (ePackageNsURIToGenModelLocationMap == null)

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   platformResourceMap | ePackageNsURIToGenModelLocationMap | VARIABLE_NAME_MISMATCH

   1

       if (ePackageNsURIToGenModelLocationMap == null)

   2

       platformResourceMap = new HashMap<String, URI>();

   2 | platformResourceMap = new HashMap<String, URI>();
   2 | ePackageNsURIToGenModelLocationMap = new HashMap<String, URI>();

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   platformResourceMap | ePackageNsURIToGenModelLocationMap | VARIABLE_NAME_MISMATCH

   Preondition Violations
   Expression platformResourceMap is a field being modified, and thus it cannot be parameterized
   Expression ePackageNsURIToGenModelLocationMap is a field being modified, and thus it cannot be parameterized

   2

       ePackageNsURIToGenModelLocationMap = new HashMap<String, URI>();

   3

       return platformResourceMap;

   3 | return platformResourceMap;
   3 | return ePackageNsURIToGenModelLocationMap;

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   platformResourceMap | ePackageNsURIToGenModelLocationMap | VARIABLE_NAME_MISMATCH

   Preondition Violations
   Expression platformResourceMap cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression ePackageNsURIToGenModelLocationMap cannot be parameterized, because it has dependencies to/from statements that will be extracted

   3

       return ePackageNsURIToGenModelLocationMap;

   Precondition Violations (4)
   Row | Violation
   --- | ---
   1 | Expression platformResourceMap is a field being modified, and thus it cannot be parameterized
   2 | Expression ePackageNsURIToGenModelLocationMap is a field being modified, and thus it cannot be parameterized
   3 | Expression platformResourceMap cannot be parameterized, because it has dependencies to/from statements that will be extracted
   4 | Expression ePackageNsURIToGenModelLocationMap cannot be parameterized, because it has dependencies to/from statements that will be extracted