resourceSet = xmlResource.getResourceSet(); packageRegistry = resourceSet == null ? EPackage.Registry.INSTANCE : resourceSet.getPackageRegistry(); resourceURI = xmlResource.getURI(); extent = (InternalEList<EObject>)xmlResource.getContents(); if (Boolean.TRUE.equals(options.get(XMLResource.OPTION_DEFER_ATTACHMENT))) { deferredExtent = new ArrayList<EObject>(); } resolve = resourceURI != null && resourceURI.isHierarchical() && !resourceURI.isRelative(); eObjectToExtensionMap = xmlResource.getEObjectToExtensionMap(); eObjectToExtensionMap.clear();
resourceSet = xmlResource.getResourceSet(); packageRegistry = resourceSet == null ? EPackage.Registry.INSTANCE : resourceSet.getPackageRegistry(); resourceURI = xmlResource.getURI(); extent = (InternalEList<EObject>)xmlResource.getContents(); if (Boolean.TRUE.equals(options.get(XMLResource.OPTION_DEFER_ATTACHMENT))) { deferredExtent = new ArrayList<EObject>(); } resolve = resourceURI != null && resourceURI.isHierarchical() && !resourceURI.isRelative(); eObjectToExtensionMap = xmlResource.getEObjectToExtensionMap(); eObjectToExtensionMap.clear();
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/xmi/impl/XMLHandler.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/xmi/impl/XMLHandler.java
Method name: void XMLHandler(XMLResource, XMLHelper, Map) Method name: void prepare(XMLResource, XMLHelper, Map)
Number of AST nodes: 9 Number of AST nodes: 9
1
resourceSet  = xmlResource.getResourceSet();
1
resourceSet = xmlResource.getResourceSet();
2
    packageRegistry = resourceSet == null ? EPackage.Registry.INSTANCE : resourceSet.getPackageRegistry();
2
    packageRegistry = resourceSet == null ? EPackage.Registry.INSTANCE : resourceSet.getPackageRegistry();
3
    resourceURI  = xmlResource.getURI();
3
    resourceURI = xmlResource.getURI();
4
    extent       = (InternalEList<EObject>)xmlResource.getContents();
4
    extent = (InternalEList<EObject>)xmlResource.getContents();
5
    if (Boolean.TRUE.equals(options.get(XMLResource.OPTION_DEFER_ATTACHMENT)))
5
    if (Boolean.TRUE.equals(options.get(XMLResource.OPTION_DEFER_ATTACHMENT)))
6
    {
6
    {
7
      deferredExtent = new ArrayList<EObject>();
7
      deferredExtent = new ArrayList<EObject>();
8
    }
8
    }
9
    resolve      = resourceURI != null && resourceURI.isHierarchical() && !resourceURI.isRelative();
9
    resolve = resourceURI != null && resourceURI.isHierarchical() && !resourceURI.isRelative();
10
    eObjectToExtensionMap = xmlResource.getEObjectToExtensionMap();
10
    eObjectToExtensionMap = xmlResource.getEObjectToExtensionMap();
11
    eObjectToExtensionMap.clear();
11
    eObjectToExtensionMap.clear();
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)0.4
Clones locationClones are declared in the same class
Number of node comparisons26
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements9
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)5.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    14
    resourceSet = xmlResource.getResourceSet();
    3
    resourceSet = xmlResource.getResourceSet();
    15
    packageRegistry = resourceSet == null ? EPackage.Registry.INSTANCE : resourceSet.getPackageRegistry();
    4
    packageRegistry = resourceSet == null ? EPackage.Registry.INSTANCE : resourceSet.getPackageRegistry();
    16
    resourceURI = xmlResource.getURI();
    5
    resourceURI = xmlResource.getURI();
    17
    extent = (InternalEList<EObject>)xmlResource.getContents();
    6
    extent = (InternalEList<EObject>)xmlResource.getContents();
    18
    if (Boolean.TRUE.equals(options.get(XMLResource.OPTION_DEFER_ATTACHMENT)))
    18
    if (Boolean.TRUE.equals(options.get(XMLResource.OPTION_DEFER_ATTACHMENT)))
    7
    if (Boolean.TRUE.equals(options.get(XMLResource.OPTION_DEFER_ATTACHMENT)))
    Differences
    Expression1Expression2Difference
    VARIABLE_TYPE_MISMATCH
    java.util.Map<,>java.util.Map<,>VARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type of variable options.get(XMLResource.OPTION_DEFER_ATTACHMENT) does not match with type of variable options.get(XMLResource.OPTION_DEFER_ATTACHMENT)
    • Make classes and extend a common superclass
    Type java.util.Map<,> of variable options does not match with type java.util.Map<,> of variable options
    • Make classes java.util.Map<,> and java.util.Map<,> extend a common superclass
    7
    if (Boolean.TRUE.equals(options.get(XMLResource.OPTION_DEFER_ATTACHMENT)))
    19
    deferredExtent = new ArrayList<EObject>();
    8
    deferredExtent = new ArrayList<EObject>();
    20
    resolve = resourceURI != null && resourceURI.isHierarchical() && !resourceURI.isRelative();
    9
    resolve = resourceURI != null && resourceURI.isHierarchical() && !resourceURI.isRelative();
    21
    eObjectToExtensionMap = xmlResource.getEObjectToExtensionMap();
    10
    eObjectToExtensionMap = xmlResource.getEObjectToExtensionMap();
    22
    eObjectToExtensionMap.clear();
    11
    eObjectToExtensionMap.clear();
    Precondition Violations (2)
    Row Violation
    1Type of variable options.get(XMLResource.OPTION_DEFER_ATTACHMENT) does not match with type of variable options.get(XMLResource.OPTION_DEFER_ATTACHMENT)
    2Type java.util.Map<,> of variable options does not match with type java.util.Map<,> of variable options