if (nameToPackageInfo == null) { nameToPackageInfo = new HashMap<String, PackageInfo>(); } index = processPackageInformation(arguments, index, nameToPackageInfo);
if (nameToPackageInfo == null) { nameToPackageInfo = new HashMap<String, PackageInfo>(); } index = processPackageInformation(arguments, index, nameToPackageInfo);
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/importer/ecore/EcoreImporterApplication.java File path: /emf-2.4.1/src/org/eclipse/emf/importer/java/JavaImporterApplication.java
Method name: int processArgument(String[], int) Method name: int processArgument(String[], int)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (nameToPackageInfo == null)
1
if (nameToPackageInfo == null)
2
      {
2
      {
3
        nameToPackageInfo = new HashMap<String, PackageInfo>();
3
        nameToPackageInfo = new HashMap<String, PackageInfo>();
4
      }
4
      }
5
      index = processPackageInformation(arguments, index, nameToPackageInfo);
5
      index = processPackageInformation(arguments, index, nameToPackageInfo);
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)0.2
Clones locationClones are in different classes having the same super class
Number of node comparisons6
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    2
    if (nameToPackageInfo == null)
    2
    if (nameToPackageInfo == null)
    2
    if (nameToPackageInfo == null)
    Differences
    Expression1Expression2Difference
    java.util.Mapjava.util.MapVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.util.Map<java.lang.String,org.eclipse.emf.importer.ecore.EcoreImporterApplication.PackageInfo> of variable nameToPackageInfo does not match with type java.util.Map<java.lang.String,org.eclipse.emf.importer.java.JavaImporterApplication.PackageInfo> of variable nameToPackageInfo
    • Make classes java.util.Map and java.util.Map extend a common superclass
    2
    if (nameToPackageInfo == null)
                                                                                                                  
    3
    nameToPackageInfo = new HashMap<String, PackageInfo>();
    Preondition Violations
    Unmatched statement nameToPackageInfo=new HashMap<String,PackageInfo>(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3
    nameToPackageInfo = new HashMap<String, PackageInfo>();
    3
    nameToPackageInfo = new HashMap<String, PackageInfo>();
    3
    nameToPackageInfo = new HashMap<String, PackageInfo>();
    Preondition Violations
    Unmatched statement nameToPackageInfo=new HashMap<String,PackageInfo>(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                  
    4
    index = processPackageInformation(arguments, index, nameToPackageInfo);
    4
    index = processPackageInformation(arguments, index, nameToPackageInfo);
    4
    index = processPackageInformation(arguments, index, nameToPackageInfo);
    Differences
    Expression1Expression2Difference
    java.util.Mapjava.util.MapVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.util.Map<java.lang.String,org.eclipse.emf.importer.ecore.EcoreImporterApplication.PackageInfo> of variable nameToPackageInfo does not match with type java.util.Map<java.lang.String,org.eclipse.emf.importer.java.JavaImporterApplication.PackageInfo> of variable nameToPackageInfo
    • Make classes java.util.Map and java.util.Map extend a common superclass
    4
    index = processPackageInformation(arguments, index, nameToPackageInfo);
    Precondition Violations (4)
    Row Violation
    1Type java.util.Map<java.lang.String,org.eclipse.emf.importer.ecore.EcoreImporterApplication.PackageInfo> of variable nameToPackageInfo does not match with type java.util.Map<java.lang.String,org.eclipse.emf.importer.java.JavaImporterApplication.PackageInfo> of variable nameToPackageInfo
    2Unmatched statement nameToPackageInfo=new HashMap<String,PackageInfo>(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched statement nameToPackageInfo=new HashMap<String,PackageInfo>(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Type java.util.Map<java.lang.String,org.eclipse.emf.importer.ecore.EcoreImporterApplication.PackageInfo> of variable nameToPackageInfo does not match with type java.util.Map<java.lang.String,org.eclipse.emf.importer.java.JavaImporterApplication.PackageInfo> of variable nameToPackageInfo