if (xMLNSPrefixMap == null) { xMLNSPrefixMap = new EcoreEMap<String,String>(EcorePackage.Literals.ESTRING_TO_STRING_MAP_ENTRY, EStringToStringMapEntryImpl.class, this, XMLTypePackage.XML_TYPE_DOCUMENT_ROOT__XMLNS_PREFIX_MAP); } return xMLNSPrefixMap;
if (xSISchemaLocation == null) { xSISchemaLocation = new EcoreEMap<String,String>(EcorePackage.Literals.ESTRING_TO_STRING_MAP_ENTRY, EStringToStringMapEntryImpl.class, this, XMLNamespacePackage.XML_NAMESPACE_DOCUMENT_ROOT__XSI_SCHEMA_LOCATION); } return xSISchemaLocation;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/xml/type/impl/XMLTypeDocumentRootImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/xml/namespace/impl/XMLNamespaceDocumentRootImpl.java
Method name: EMap getXMLNSPrefixMap() Method name: EMap getXSISchemaLocation()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (xMLNSPrefixMap == null)
1
if (xSISchemaLocation == null)
2
    {
2
    {
3
      xMLNSPrefixMap = new EcoreEMap<String,String>(EcorePackage.Literals.ESTRING_TO_STRING_MAP_ENTRY, EStringToStringMapEntryImpl.class, this, XMLTypePackage.XML_TYPE_DOCUMENT_ROOT__XMLNS_PREFIX_MAP);
3
      xSISchemaLocation = new EcoreEMap<String,String>(EcorePackage.Literals.ESTRING_TO_STRING_MAP_ENTRY, EStringToStringMapEntryImpl.class, this, XMLNamespacePackage.XML_NAMESPACE_DOCUMENT_ROOT__XSI_SCHEMA_LOCATION);
4
    }
4
    }
5
    return xMLNSPrefixMap;
5
    return xSISchemaLocation;
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)0.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (xMLNSPrefixMap == null)
    1
    if (xMLNSPrefixMap == null)
    1
    if (xSISchemaLocation == null)
    Differences
    Expression1Expression2Difference
    xMLNSPrefixMapxSISchemaLocationVARIABLE_NAME_MISMATCH
    1
    if (xSISchemaLocation == null)
    2
    xMLNSPrefixMap = new EcoreEMap<String, String>(EcorePackage.Literals.ESTRING_TO_STRING_MAP_ENTRY, EStringToStringMapEntryImpl.class, this, XMLTypePackage.XML_TYPE_DOCUMENT_ROOT__XMLNS_PREFIX_MAP);
    2
    xMLNSPrefixMap = new EcoreEMap<String, String>(EcorePackage.Literals.ESTRING_TO_STRING_MAP_ENTRY, EStringToStringMapEntryImpl.class, this, XMLTypePackage.XML_TYPE_DOCUMENT_ROOT__XMLNS_PREFIX_MAP);
    2
    xSISchemaLocation = new EcoreEMap<String, String>(EcorePackage.Literals.ESTRING_TO_STRING_MAP_ENTRY, EStringToStringMapEntryImpl.class, this, XMLNamespacePackage.XML_NAMESPACE_DOCUMENT_ROOT__XSI_SCHEMA_LOCATION);
    Differences
    Expression1Expression2Difference
    xMLNSPrefixMapxSISchemaLocationVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.xml.type.XMLTypePackageorg.eclipse.emf.ecore.xml.namespace.XMLNamespacePackageVARIABLE_TYPE_MISMATCH
    XML_TYPE_DOCUMENT_ROOT__XMLNS_PREFIX_MAPXML_NAMESPACE_DOCUMENT_ROOT__XSI_SCHEMA_LOCATIONVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression xMLNSPrefixMap is a field being modified, and thus it cannot be parameterized
    Expression xSISchemaLocation is a field being modified, and thus it cannot be parameterized
    Type org.eclipse.emf.ecore.xml.type.XMLTypePackage of variable XMLTypePackage does not match with type org.eclipse.emf.ecore.xml.namespace.XMLNamespacePackage of variable XMLNamespacePackage
    • Make classes org.eclipse.emf.ecore.xml.type.XMLTypePackage and org.eclipse.emf.ecore.xml.namespace.XMLNamespacePackage extend a common superclass
    2
    xSISchemaLocation = new EcoreEMap<String, String>(EcorePackage.Literals.ESTRING_TO_STRING_MAP_ENTRY, EStringToStringMapEntryImpl.class, this, XMLNamespacePackage.XML_NAMESPACE_DOCUMENT_ROOT__XSI_SCHEMA_LOCATION);
    3
    return xMLNSPrefixMap;
    3
    return xMLNSPrefixMap;
    3
    return xSISchemaLocation;
    Differences
    Expression1Expression2Difference
    xMLNSPrefixMapxSISchemaLocationVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression xMLNSPrefixMap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression xSISchemaLocation cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3
    return xSISchemaLocation;
    Precondition Violations (5)
    Row Violation
    1Expression xMLNSPrefixMap is a field being modified, and thus it cannot be parameterized
    2Expression xSISchemaLocation is a field being modified, and thus it cannot be parameterized
    3Type org.eclipse.emf.ecore.xml.type.XMLTypePackage of variable XMLTypePackage does not match with type org.eclipse.emf.ecore.xml.namespace.XMLNamespacePackage of variable XMLNamespacePackage
    4Expression xMLNSPrefixMap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression xSISchemaLocation cannot be parameterized, because it has dependencies to/from statements that will be extracted