if (xMLNSPrefixMap == null) { xMLNSPrefixMap = new EcoreEMap<String,String>(EcorePackage.Literals.ESTRING_TO_STRING_MAP_ENTRY, EStringToStringMapEntryImpl.class, this, XMLNamespacePackage.XML_NAMESPACE_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/namespace/impl/XMLNamespaceDocumentRootImpl.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, XMLNamespacePackage.XML_NAMESPACE_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 declared in the same 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)0.6
    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, XMLNamespacePackage.XML_NAMESPACE_DOCUMENT_ROOT__XMLNS_PREFIX_MAP);
    2
    xMLNSPrefixMap = new EcoreEMap<String, String>(EcorePackage.Literals.ESTRING_TO_STRING_MAP_ENTRY, EStringToStringMapEntryImpl.class, this, XMLNamespacePackage.XML_NAMESPACE_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
    XML_NAMESPACE_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
    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 (4)
    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
    3Expression xMLNSPrefixMap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression xSISchemaLocation cannot be parameterized, because it has dependencies to/from statements that will be extracted