Object[] assembled = new Object[row.length]; for ( int i = 0; i < types.length; i++ ) { if ( row[i] == LazyPropertyInitializer.UNFETCHED_PROPERTY || row[i] == BackrefPropertyAccessor.UNKNOWN ) { assembled[i] = row[i]; } else { assembled[i] = types[i].assemble( row[i], session, owner ); } } return assembled;
Object[] copied = new Object[original.length]; for ( int i = 0; i < types.length; i++ ) { if ( original[i] == LazyPropertyInitializer.UNFETCHED_PROPERTY || original[i] == BackrefPropertyAccessor.UNKNOWN ) { copied[i] = target[i]; } else { copied[i] = types[i].replace( original[i], target[i], session, owner, copyCache, foreignKeyDirection ); } } return copied;
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/type/TypeFactory.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/type/TypeFactory.java
Method name: Object[] assemble(Serializable[], Type[], SessionImplementor, Object) Method name: Object[] replace(Object[], Object[], Type[], SessionImplementor, Object, Map, ForeignKeyDirection)
Number of AST nodes: 6 Number of AST nodes: 6
1
Object[] assembled = new Object[row.length];
1
Object[] copied = new Object[original.length];
2
		for ( int i = 0; i < types.length; i++ ) {
2
		for ( int i = 0; i < types.length; i++ ) {
3
			if ( row[i] == LazyPropertyInitializer.UNFETCHED_PROPERTY || row
3
			if ( original[i] == LazyPropertyInitializer.UNFETCHED_PROPERTY
4
[i] == BackrefPropertyAccessor.UNKNOWN ) {
4
				|| original[i] == BackrefPropertyAccessor.UNKNOWN ) {
5
				assembled[i] = row[i];
5
				copied[i] = target[i];
6
			}
6
			}
7
			else {
7
			else {
8
				assembled[i] = types[i].assemble( row[i], session, owner );
8
				copied[i] = types[i].replace( original[i], target[i], session, owner, copyCache, foreignKeyDirection );
9
			}
9
			}
10
		}
10
		}
11
		return assembled;
11
		return copied;
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)0.6
Clones locationClones are declared in the same class
Number of node comparisons14
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)1.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    Object[] assembled = new Object[row.length];
    1
    Object[] assembled = new Object[row.length];
    1
    Object[] copied = new Object[original.length];
    Differences
    Expression1Expression2Difference
    assembledcopiedVARIABLE_NAME_MISMATCH
    roworiginalVARIABLE_NAME_MISMATCH
    java.io.Serializable[]java.lang.Object[]VARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.io.Serializable[] of variable row does not match with type java.lang.Object[] of variable original
    • Make classes java.io.Serializable[] and java.lang.Object[] extend a common superclass
    1
    Object[] copied = new Object[original.length];
    2
    for (int i = 0; i < types.length; i++)
    2
    for (int i = 0; i < types.length; i++)
    3
    if (row[i] == LazyPropertyInitializer.UNFETCHED_PROPERTY || row[i] == BackrefPropertyAccessor.UNKNOWN)
    3
    if (row[i] == LazyPropertyInitializer.UNFETCHED_PROPERTY || row[i] == BackrefPropertyAccessor.UNKNOWN)
    3
    if (original[i] == LazyPropertyInitializer.UNFETCHED_PROPERTY || original[i] == BackrefPropertyAccessor.UNKNOWN)
    Differences
    Expression1Expression2Difference
    roworiginalVARIABLE_NAME_MISMATCH
    java.io.Serializable[]java.lang.Object[]VARIABLE_TYPE_MISMATCH
    roworiginalVARIABLE_NAME_MISMATCH
    java.io.Serializable[]java.lang.Object[]VARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.io.Serializable[] of variable row does not match with type java.lang.Object[] of variable original
    • Make classes java.io.Serializable[] and java.lang.Object[] extend a common superclass
    Type java.io.Serializable[] of variable row does not match with type java.lang.Object[] of variable original
    • Make classes java.io.Serializable[] and java.lang.Object[] extend a common superclass
    3
    if (original[i] == LazyPropertyInitializer.UNFETCHED_PROPERTY || original[i] == BackrefPropertyAccessor.UNKNOWN)
                                                  
    4
    copied[i] = target[i];
    Preondition Violations
    Unmatched statement copied[i]=target[i]; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4
    copied[i] = target[i];
    4
    assembled[i] = row[i];
    4
    assembled[i] = row[i];
    Preondition Violations
    Unmatched statement assembled[i]=row[i]; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                  
    else
    else
    5
    assembled[i] = types[i].assemble(row[i], session, owner);
    5
    assembled[i] = types[i].assemble(row[i], session, owner);
    5
    copied[i] = types[i].replace(original[i], target[i], session, owner, copyCache, foreignKeyDirection);
    Differences
    Expression1Expression2Difference
    assembledcopiedVARIABLE_NAME_MISMATCH
    assemblereplaceMETHOD_INVOCATION_NAME_MISMATCH
    types[i].assemble(row[i],session,owner)types[i].replace(original[i],target[i],session,owner,copyCache,foreignKeyDirection)ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression types[i].assemble(row[i],session,owner) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression types[i].replace(original[i],target[i],session,owner,copyCache,foreignKeyDirection) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression types[i].assemble(row[i],session,owner) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression types[i].replace(original[i],target[i],session,owner,copyCache,foreignKeyDirection) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5
    copied[i] = types[i].replace(original[i], target[i], session, owner, copyCache, foreignKeyDirection);
    6
    return assembled;
    6
    return assembled;
    6
    return copied;
    Differences
    Expression1Expression2Difference
    assembledcopiedVARIABLE_NAME_MISMATCH
    6
    return copied;
    Precondition Violations (10)
    Row Violation
    1Type java.io.Serializable[] of variable row does not match with type java.lang.Object[] of variable original
    2Type java.io.Serializable[] of variable row does not match with type java.lang.Object[] of variable original
    3Type java.io.Serializable[] of variable row does not match with type java.lang.Object[] of variable original
    4Unmatched statement copied[i]=target[i]; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5Unmatched statement assembled[i]=row[i]; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6Expression types[i].assemble(row[i],session,owner) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression types[i].replace(original[i],target[i],session,owner,copyCache,foreignKeyDirection) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression types[i].assemble(row[i],session,owner) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression types[i].replace(original[i],target[i],session,owner,copyCache,foreignKeyDirection) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Clone fragment #1 returns variables assembled, i , while Clone fragment #2 returns variables copied, i