if (workspaceRoot == null) { workspaceRoot = ResourcesPlugin.getWorkspace().getRoot(); } return workspaceRoot;
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/importer/ModelImporter.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/xmi/impl/XMLResourceImpl.java
Method name: IWorkspaceRoot getWorkspaceRoot() Method name: Map getDefaultSaveOptions()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (workspaceRoot == null)
1
if (defaultSaveOptions == null)
2
    {
2
    {
3
      workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();
3
      defaultSaveOptions = new HashMap<Object, Object>();
4
    }
4
    }
5
    return workspaceRoot;
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
Number of node comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (workspaceRoot == null)
    1
    if (workspaceRoot == null)
    1
    if (defaultSaveOptions == null)
    Differences
    Expression1Expression2Difference
    workspaceRootdefaultSaveOptionsVARIABLE_NAME_MISMATCH
    org.eclipse.core.resources.IWorkspaceRootjava.util.MapVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.core.resources.IWorkspaceRoot of variable workspaceRoot does not match with type java.util.Map<java.lang.Object,java.lang.Object> of variable defaultSaveOptions
    • Make classes org.eclipse.core.resources.IWorkspaceRoot and java.util.Map extend a common superclass
    1
    if (defaultSaveOptions == null)
                                                                                                          
    2
    defaultSaveOptions = new HashMap<Object, Object>();
    2
    workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();
                                                                                                                        
                                                              
    3
    return defaultSaveOptions;
    Preondition Violations
    Unmatched return defaultSaveOptions;
    3
    return defaultSaveOptions;
    3
    return workspaceRoot;
    3
    return workspaceRoot;
    Preondition Violations
    Unmatched return workspaceRoot;
                                                    
    Precondition Violations (3)
    Row Violation
    1Type org.eclipse.core.resources.IWorkspaceRoot of variable workspaceRoot does not match with type java.util.Map<java.lang.Object,java.lang.Object> of variable defaultSaveOptions
    2Unmatched return defaultSaveOptions;
    3Unmatched return workspaceRoot;