Object result = processValue( values[i], types[i] ); if (result!=null) { substitute = true; values[i] = result; }
for ( int i = 0; i < subvalues.length; i++ ) { Object replacement = nullifyTransientReferences( subvalues[i], subtypes[i] ); if ( replacement != subvalues[i] ) { substitute = true; subvalues[i] = replacement; } }
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/event/def/WrapVisitor.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/engine/ForeignKeys.java
Method name: void processValue(int, Object[], Type[]) Method name: Object nullifyTransientReferences(Object, Type)
Number of AST nodes: 4 Number of AST nodes: 5
1
Object result = processValue( 
1
for ( int i = 0; i < subvalues.length; i++ ) {
2
values[i], types[i] );
2
					Object replacement = nullifyTransientReferences( subvalues[i], subtypes[i] );
3
		if (result!=null) {
3
					if ( replacement != subvalues[i] ) {
4
			substitute = true;
4
						substitute = true;
5
			values[i] = result;
5
						subvalues[i] = re
6
placement;
7
					}
6
		}
8
				}
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
Number of node comparisons10
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)6.2
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    Object result = processValue(values[i], types[i]);
    1
    Object result = processValue(values[i], types[i]);
    17
    Object replacement = nullifyTransientReferences(subvalues[i], subtypes[i]);
    Differences
    Expression1Expression2Difference
    resultreplacementVARIABLE_NAME_MISMATCH
    processValuenullifyTransientReferencesMETHOD_INVOCATION_NAME_MISMATCH
    valuessubvaluesVARIABLE_NAME_MISMATCH
    typessubtypesVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression nullifyTransientReferences(subvalues[i],subtypes[i]) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method nullifyTransientReferences
    17
    Object replacement = nullifyTransientReferences(subvalues[i], subtypes[i]);
    2
    if (result != null)
    2
    if (result != null)
    18
    if (replacement != subvalues[i])
    Differences
    Expression1Expression2Difference
    resultreplacementVARIABLE_NAME_MISMATCH
    nullsubvalues[i]TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression subvalues[i] cannot be parameterized, because it has dependencies to/from statements that will be extracted
    18
    if (replacement != subvalues[i])
    3
    substitute = true;
    19
    substitute = true;
    4
    values[i] = result;
    4
    values[i] = result;
    20
    subvalues[i] = replacement;
    Differences
    Expression1Expression2Difference
    valuessubvaluesVARIABLE_NAME_MISMATCH
    resultreplacementVARIABLE_NAME_MISMATCH
    20
    subvalues[i] = replacement;
    Precondition Violations (3)
    Row Violation
    1Expression nullifyTransientReferences(subvalues[i],subtypes[i]) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression subvalues[i] cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Clone fragment #1 returns variables , while Clone fragment #2 returns variables subvalues, substitute