if ( object == null ) { return null; } else { Object[] values = ( Object[] ) object; Object[] assembled = new Object[values.length]; for ( int i = 0; i < propertyTypes.length; i++ ) { assembled[i] = propertyTypes[i].assemble( ( Serializable ) values[i], session, owner ); } Object result = instantiate( owner, session ); setPropertyValues( result, assembled, session.getEntityMode() ); return result; }
if ( value != null ) { Object result = instantiate( owner, session ); Object[] values = ( Object[] ) value; Object[] resolvedValues = new Object[values.length]; //only really need new array during semiresolve! for ( int i = 0; i < values.length; i++ ) { resolvedValues[i] = propertyTypes[i].resolve( values[i], session, owner ); } setPropertyValues( result, resolvedValues, session.getEntityMode() ); return result; } else { return null; }
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/type/ComponentType.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/type/ComponentType.java
Method name: Object assemble(Serializable, SessionImplementor, Object) Method name: Object resolve(Object, SessionImplementor, Object)
Number of AST nodes: 9 Number of AST nodes: 9
1
if ( object == null ) {
1
if ( value != null ) {
2
			return null;
2
			
3
		}
4
		else {
3
Object result = instantiate( owner, session );
5
			Object[] values = ( Object[] ) object;
4
			Object[] values = ( Object[] ) value;
6
			Object[] assembled = new Object[values.length];
5
			Object[] resolvedValues = new Object[values.length]; //only really need new array during semiresolve!
7
			for ( int i = 0; i < propertyTypes.length; i++ ) {
6
			for ( int i = 0; i < values.length; i++ ) {
8
				assembled[i] = propertyTypes[i].assemble( ( Serializable ) values[i], session, owner );
7
				resolvedValues[i] = propertyTypes[i].resolve( values[i], session, owner );
9
			}
8
			}
10
			Object result = instantiate( owner, session );
9
			
11
			setPropertyValues( result, assembled, session.getEntityMode() );
10
setPropertyValues( result, resolvedValues, session.getEntityMode() );
12
			return result;
11
			return result;
13
		}
12
		}
13
		else {
14
			return null;
15
		}
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 declared in the same class
Number of node comparisons10
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)1.1
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
                                                                                            
    2
    Object result = instantiate(owner, session);
    3
    Object[] values = (Object[])object;
    3
    Object[] values = (Object[])object;
    3
    Object[] values = (Object[])value;
    Differences
    Expression1Expression2Difference
    objectvalueVARIABLE_NAME_MISMATCH
    java.io.Serializablejava.lang.ObjectVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.io.Serializable of variable object does not match with type java.lang.Object of variable value
    • Make classes java.io.Serializable and java.lang.Object extend a common superclass
    3
    Object[] values = (Object[])value;
    4
    Object[] assembled = new Object[values.length];
    4
    Object[] assembled = new Object[values.length];
    4
    Object[] resolvedValues = new Object[values.length];
    Differences
    Expression1Expression2Difference
    assembledresolvedValuesVARIABLE_NAME_MISMATCH
    4
    Object[] resolvedValues = new Object[values.length];
    5
    for (int i = 0; i < propertyTypes.length; i++)
    5
    for (int i = 0; i < propertyTypes.length; i++)
    5
    for (int i = 0; i < values.length; i++)
    Differences
    Expression1Expression2Difference
    propertyTypesvaluesVARIABLE_NAME_MISMATCH
    org.hibernate.type.Type[]java.lang.Object[]VARIABLE_TYPE_MISMATCH
    Preondition Violations
    Expression values cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type org.hibernate.type.Type[] of variable propertyTypes does not match with type java.lang.Object[] of variable values
    • Make classes org.hibernate.type.Type[] and java.lang.Object[] extend a common superclass
    5
    for (int i = 0; i < values.length; i++)
                                                                                                                                                  
    6
    resolvedValues[i] = propertyTypes[i].resolve(values[i], session, owner);
    Preondition Violations
    Unmatched statement resolvedValues[i]=propertyTypes[i].resolve(values[i],session,owner); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6
    resolvedValues[i] = propertyTypes[i].resolve(values[i], session, owner);
    6
    assembled[i] = propertyTypes[i].assemble((Serializable)values[i], session, owner);
    6
    assembled[i] = propertyTypes[i].assemble((Serializable)values[i], session, owner);
    Preondition Violations
    Unmatched statement assembled[i]=propertyTypes[i].assemble((Serializable)values[i],session,owner); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                                                                      
    Precondition Violations (6)
    Row Violation
    1Type java.io.Serializable of variable object does not match with type java.lang.Object of variable value
    2Expression values cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Type org.hibernate.type.Type[] of variable propertyTypes does not match with type java.lang.Object[] of variable values
    4Unmatched statement resolvedValues[i]=propertyTypes[i].resolve(values[i],session,owner); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5Unmatched statement assembled[i]=propertyTypes[i].assemble((Serializable)values[i],session,owner); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6Clone fragment #1 returns variables values, assembled, i , while Clone fragment #2 returns variables values, resolvedValues, i