173-103-175

if (workspaceRoot == null) { workspaceRoot = ResourcesPlugin.getWorkspace().getRoot(); } return workspaceRoot;
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/importer/ModelImporter.java |  | File path: /emf-2.4.1/src/org/eclipse/emf/ecore/plugin/EcorePlugin.java
Method name: `IWorkspaceRoot getWorkspaceRoot()` |  | Method name: `Map getEPackageNsURIToGenModelLocationMap()`
Number of AST nodes: 3 |  | Number of AST nodes: 3

1

    if (workspaceRoot == null)↵

1

    if (↵

2

        {↵

3

          workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();↵

4

        }↵

5

        return workspaceRoot↵

2

    ePackageNsURIToGenModelLocationMap == null)↵

3

        {↵

4

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

5

        }↵

6

    ;

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 in different classes
Number of node comparisons | 5

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 1
   Number of unmapped statements in the first code fragment | 2
   Number of unmapped statements in the second code fragment | 2
   Time elapsed for statement mapping (ms) | 0.3
   Clone type | Type 2

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

   1

       if (workspaceRoot == null)

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

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   workspaceRoot | ePackageNsURIToGenModelLocationMap | VARIABLE_NAME_MISMATCH
   org.eclipse.core.resources.IWorkspaceRoot | java.util.Map | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.eclipse.core.resources.IWorkspaceRoot of variable workspaceRoot does not match with type java.util.Map<java.lang.String,org.eclipse.emf.common.util.URI> of variable ePackageNsURIToGenModelLocationMap
   - Make classes org.eclipse.core.resources.IWorkspaceRoot and java.util.Map extend a common superclass

   1

       if (ePackageNsURIToGenModelLocationMap == null)

   2

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

   2

       workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();

   3 | return ePackageNsURIToGenModelLocationMap;

   Preondition Violations
   Unmatched return ePackageNsURIToGenModelLocationMap;

   3

       return ePackageNsURIToGenModelLocationMap;

   3

       return workspaceRoot;

   3 | return workspaceRoot;

   Preondition Violations
   Unmatched return workspaceRoot;

   Precondition Violations (3)
   Row | Violation
   --- | ---
   1 | Type org.eclipse.core.resources.IWorkspaceRoot of variable workspaceRoot does not match with type java.util.Map<java.lang.String,org.eclipse.emf.common.util.URI> of variable ePackageNsURIToGenModelLocationMap
   2 | Unmatched return ePackageNsURIToGenModelLocationMap;
   3 | Unmatched return workspaceRoot;