if (isInited) return (TreePackage)EPackage.Registry.INSTANCE.getEPackage(TreePackage.eNS_URI); // Obtain or create and register package TreePackageImpl theTreePackage = (TreePackageImpl)(EPackage.Registry.INSTANCE.getEPackage(eNS_URI) instanceof TreePackageImpl ? EPackage.Registry.INSTANCE.getEPackage(eNS_URI) : new TreePackageImpl()); isInited = true; // Initialize simple dependencies EcorePackage.eINSTANCE.eClass(); // Create package meta-data objects theTreePackage.createPackageContents(); // Initialize created meta-data theTreePackage.initializePackageContents(); // Mark meta-data to indicate it can't be changed theTreePackage.freeze(); return theTreePackage;
if (isInited) return (MappingPackage)EPackage.Registry.INSTANCE.getEPackage(MappingPackage.eNS_URI); // Obtain or create and register package MappingPackageImpl theMappingPackage = (MappingPackageImpl)(EPackage.Registry.INSTANCE.getEPackage(eNS_URI) instanceof MappingPackageImpl ? EPackage.Registry.INSTANCE.getEPackage(eNS_URI) : new MappingPackageImpl()); isInited = true; // Initialize simple dependencies EcorePackage.eINSTANCE.eClass(); // Create package meta-data objects theMappingPackage.createPackageContents(); // Initialize created meta-data theMappingPackage.initializePackageContents(); // Mark meta-data to indicate it can't be changed theMappingPackage.freeze(); return theMappingPackage;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/edit/tree/impl/TreePackageImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/mapping/impl/MappingPackageImpl.java
Method name: TreePackage init() Method name: MappingPackage init()
Number of AST nodes: 9 Number of AST nodes: 9
1
if (isInited) return (TreePackage)EPackage.Registry.INSTANCE.getEPackage(TreePackage.eNS_URI);
1
if (isInited) return (MappingPackage)EPackage.Registry.INSTANCE.getEPackage(MappingPackage.eNS_URI);
2
    // Obtain or create and register package
2
    // Obtain or create and register package
3
    TreePackageImpl theTreePackage = (TreePackageImpl)(EPackage.Registry.INSTANCE.getEPackage(eNS_URI) instanceof TreePackageImpl ? EPackage.Registry.INSTANCE.getEPackage(eNS_URI) : new TreePackageImpl());
3
    MappingPackageImpl theMappingPackage = (MappingPackageImpl)(EPackage.Registry.INSTANCE.getEPackage(eNS_URI) instanceof MappingPackageImpl ? EPackage.Registry.INSTANCE.getEPackage(eNS_URI) : new MappingPackageImpl());
4
    isInited = true;
4
    isInited = true;
5
    // Initialize simple dependencies
5
    // Initialize simple dependencies
6
    EcorePackage.eINSTANCE.eClass();
6
    EcorePackage.eINSTANCE.eClass();
7
    // Create package meta-data objects
7
    // Create package meta-data objects
8
    theTreePackage.createPackageContents();
8
    theMappingPackage.createPackageContents();
9
    // Initialize created meta-data
9
    // Initialize created meta-data
10
    theTreePackage.initializePackageContents();
10
    theMappingPackage.initializePackageContents();
11
    // Mark meta-data to indicate it can't be changed
11
    // Mark meta-data to indicate it can't be changed
12
    theTreePackage.freeze();
12
    theMappingPackage.freeze();
13
    return theTreePackage;
13
    return theMappingPackage;
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 comparisons29
  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)19.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (isInited)
    1
    if (isInited)
    2
    return (TreePackage)EPackage.Registry.INSTANCE.getEPackage(TreePackage.eNS_URI);
    2
    return (TreePackage)EPackage.Registry.INSTANCE.getEPackage(TreePackage.eNS_URI);
    2
    return (MappingPackage)EPackage.Registry.INSTANCE.getEPackage(MappingPackage.eNS_URI);
    Differences
    Expression1Expression2Difference
    org.eclipse.emf.edit.tree.TreePackageorg.eclipse.emf.mapping.MappingPackageSUBCLASS_TYPE_MISMATCH
    org.eclipse.emf.edit.tree.TreePackageorg.eclipse.emf.mapping.MappingPackageSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (TreePackage)EPackage.Registry.INSTANCE.getEPackage(TreePackage.eNS_URI) cannot be unified with expression (MappingPackage)EPackage.Registry.INSTANCE.getEPackage(MappingPackage.eNS_URI) , because common superclass org.eclipse.emf.ecore.EPackage does not declare member(s) public static final java.lang.String eNS_URI
    Expression TreePackage cannot be unified with expression MappingPackage , because common superclass org.eclipse.emf.ecore.EPackage does not declare member(s) public static final java.lang.String eNS_URI
    2
    return (MappingPackage)EPackage.Registry.INSTANCE.getEPackage(MappingPackage.eNS_URI);
    3
    TreePackageImpl theTreePackage = (TreePackageImpl)(EPackage.Registry.INSTANCE.getEPackage(eNS_URI) instanceof TreePackageImpl ? EPackage.Registry.INSTANCE.getEPackage(eNS_URI) : new TreePackageImpl());
    3
    TreePackageImpl theTreePackage = (TreePackageImpl)(EPackage.Registry.INSTANCE.getEPackage(eNS_URI) instanceof TreePackageImpl ? EPackage.Registry.INSTANCE.getEPackage(eNS_URI) : new TreePackageImpl());
    3
    MappingPackageImpl theMappingPackage = (MappingPackageImpl)(EPackage.Registry.INSTANCE.getEPackage(eNS_URI) instanceof MappingPackageImpl ? EPackage.Registry.INSTANCE.getEPackage(eNS_URI) : new MappingPackageImpl());
    Differences
    Expression1Expression2Difference
    org.eclipse.emf.edit.tree.impl.TreePackageImplorg.eclipse.emf.mapping.impl.MappingPackageImplSUBCLASS_TYPE_MISMATCH
    theTreePackagetheMappingPackageVARIABLE_NAME_MISMATCH
    org.eclipse.emf.edit.tree.impl.TreePackageImplorg.eclipse.emf.mapping.impl.MappingPackageImplSUBCLASS_TYPE_MISMATCH
    org.eclipse.emf.edit.tree.impl.TreePackageImplorg.eclipse.emf.mapping.impl.MappingPackageImplSUBCLASS_TYPE_MISMATCH
    org.eclipse.emf.edit.tree.impl.TreePackageImplorg.eclipse.emf.mapping.impl.MappingPackageImplSUBCLASS_TYPE_MISMATCH
    org.eclipse.emf.edit.tree.impl.TreePackageImplorg.eclipse.emf.mapping.impl.MappingPackageImplSUBCLASS_TYPE_MISMATCH
    3
    MappingPackageImpl theMappingPackage = (MappingPackageImpl)(EPackage.Registry.INSTANCE.getEPackage(eNS_URI) instanceof MappingPackageImpl ? EPackage.Registry.INSTANCE.getEPackage(eNS_URI) : new MappingPackageImpl());
    4
    isInited = true;
    4
    isInited = true;
    5
    EcorePackage.eINSTANCE.eClass();
    5
    EcorePackage.eINSTANCE.eClass();
    6
    theTreePackage.createPackageContents();
    6
    theTreePackage.createPackageContents();
    6
    theMappingPackage.createPackageContents();
    Differences
    Expression1Expression2Difference
    theTreePackagetheMappingPackageVARIABLE_NAME_MISMATCH
    org.eclipse.emf.edit.tree.impl.TreePackageImplorg.eclipse.emf.mapping.impl.MappingPackageImplSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression theTreePackage cannot be unified with expression theMappingPackage , because common superclass org.eclipse.emf.ecore.impl.EPackageImpl does not declare member(s) public void createPackageContents()
    6
    theMappingPackage.createPackageContents();
    7
    theTreePackage.initializePackageContents();
    7
    theTreePackage.initializePackageContents();
    7
    theMappingPackage.initializePackageContents();
    Differences
    Expression1Expression2Difference
    theTreePackagetheMappingPackageVARIABLE_NAME_MISMATCH
    org.eclipse.emf.edit.tree.impl.TreePackageImplorg.eclipse.emf.mapping.impl.MappingPackageImplSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression theTreePackage cannot be unified with expression theMappingPackage , because common superclass org.eclipse.emf.ecore.impl.EPackageImpl does not declare member(s) public void initializePackageContents()
    7
    theMappingPackage.initializePackageContents();
    8
    theTreePackage.freeze();
    8
    theTreePackage.freeze();
    8
    theMappingPackage.freeze();
    Differences
    Expression1Expression2Difference
    theTreePackagetheMappingPackageVARIABLE_NAME_MISMATCH
    org.eclipse.emf.edit.tree.impl.TreePackageImplorg.eclipse.emf.mapping.impl.MappingPackageImplSUBCLASS_TYPE_MISMATCH
    8
    theMappingPackage.freeze();
    9
    return theTreePackage;
    9
    return theTreePackage;
    9
    return theMappingPackage;
    Differences
    Expression1Expression2Difference
    theTreePackagetheMappingPackageVARIABLE_NAME_MISMATCH
    org.eclipse.emf.edit.tree.impl.TreePackageImplorg.eclipse.emf.mapping.impl.MappingPackageImplSUBCLASS_TYPE_MISMATCH
    9
    return theMappingPackage;
    Precondition Violations (4)
    Row Violation
    1Expression (TreePackage)EPackage.Registry.INSTANCE.getEPackage(TreePackage.eNS_URI) cannot be unified with expression (MappingPackage)EPackage.Registry.INSTANCE.getEPackage(MappingPackage.eNS_URI) , because common superclass org.eclipse.emf.ecore.EPackage does not declare member(s) public static final java.lang.String eNS_URI
    2Expression TreePackage cannot be unified with expression MappingPackage , because common superclass org.eclipse.emf.ecore.EPackage does not declare member(s) public static final java.lang.String eNS_URI
    3Expression theTreePackage cannot be unified with expression theMappingPackage , because common superclass org.eclipse.emf.ecore.impl.EPackageImpl does not declare member(s) public void createPackageContents()
    4Expression theTreePackage cannot be unified with expression theMappingPackage , because common superclass org.eclipse.emf.ecore.impl.EPackageImpl does not declare member(s) public void initializePackageContents()