if (children == null) { children = new EObjectContainmentWithInverseEList<TreeNode>(TreeNode.class, this, TreePackage.TREE_NODE__CHILDREN, TreePackage.TREE_NODE__PARENT); } return children;
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/edit/tree/impl/TreeNodeImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/xml/namespace/impl/XMLNamespaceDocumentRootImpl.java
Method name: EList getChildren() Method name: EMap getXSISchemaLocation()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (children == null)
1
if (xSISchemaLocation == null)
2
    {
2
    {
3
      children = new EObjectContainmentWithInverseEList<TreeNode>(TreeNode.class, this, TreePackage.TREE_NODE__CHILDREN, TreePackage.TREE_NODE__PARENT);
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 children;
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 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 (children == null)
    1
    if (children == null)
    1
    if (xSISchemaLocation == null)
    Differences
    Expression1Expression2Difference
    childrenxSISchemaLocationVARIABLE_NAME_MISMATCH
    org.eclipse.emf.common.util.EListorg.eclipse.emf.common.util.EMapVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.common.util.EList<org.eclipse.emf.edit.tree.TreeNode> of variable children does not match with type org.eclipse.emf.common.util.EMap<java.lang.String,java.lang.String> of variable xSISchemaLocation
    • Make classes org.eclipse.emf.common.util.EList and org.eclipse.emf.common.util.EMap extend a common superclass
    1
    if (xSISchemaLocation == null)
                                                                                                                                                                                                                                                                                                                                                                                                                                      
    2
    xSISchemaLocation = new EcoreEMap<String, String>(EcorePackage.Literals.ESTRING_TO_STRING_MAP_ENTRY, EStringToStringMapEntryImpl.class, this, XMLNamespacePackage.XML_NAMESPACE_DOCUMENT_ROOT__XSI_SCHEMA_LOCATION);
    2
    children = new EObjectContainmentWithInverseEList<TreeNode>(TreeNode.class, this, TreePackage.TREE_NODE__CHILDREN, TreePackage.TREE_NODE__PARENT);
                                                                                                                                                                                                                                                                                                    
                                                            
    3
    return xSISchemaLocation;
    Preondition Violations
    Unmatched return xSISchemaLocation;
    3
    return xSISchemaLocation;
    3
    return children;
    3
    return children;
    Preondition Violations
    Unmatched return children;
                                          
    Precondition Violations (3)
    Row Violation
    1Type org.eclipse.emf.common.util.EList<org.eclipse.emf.edit.tree.TreeNode> of variable children does not match with type org.eclipse.emf.common.util.EMap<java.lang.String,java.lang.String> of variable xSISchemaLocation
    2Unmatched return xSISchemaLocation;
    3Unmatched return children;