EntityMode entityMode = getSession().getEntityMode(); ArrayList clonedList = new ArrayList( list.size() ); Iterator iter = list.iterator(); while ( iter.hasNext() ) { Object deepCopy = persister.getElementType() .deepCopy( iter.next(), entityMode, persister.getFactory() ); clonedList.add( deepCopy ); } return clonedList;
EntityMode entityMode = getSession().getEntityMode(); ArrayList clonedList = new ArrayList( bag.size() ); Iterator iter = bag.iterator(); while ( iter.hasNext() ) { clonedList.add( persister.getElementType().deepCopy( iter.next(), entityMode, persister.getFactory() ) ); } return clonedList;
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/collection/PersistentList.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/collection/PersistentBag.java
Method name: Serializable getSnapshot(CollectionPersister) Method name: Serializable getSnapshot(CollectionPersister)
Number of AST nodes: 7 Number of AST nodes: 6
1
EntityMode entityMode = getSession().getEntityMode();
1
EntityMode entityMode = getSession().getEntityMode();
2
		ArrayList clonedList = new ArrayList( list.size() );
2
		ArrayList clonedList = new ArrayList( bag.size() );
3
		Iterator iter = list.iterator();
3
		Iterator iter = bag.iterator();
4
		while ( iter.hasNext() ) {
4
		while ( iter.hasNext() ) {
5
			Object deepCopy = persister.getElementType()
5
			clonedList.add( persister.getElementType()
6
					.deepCopy( iter.next(), entityMode, persister.getFactory() );
6
.deepCopy( iter.next(), entityMode, persister.getFactory() )
7
			clonedList.add( deepCopy );
7
 );
8
		}
8
		}
9
		return clonedList;
9
		return clonedList;
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 comparisons16
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.2
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    EntityMode entityMode = getSession().getEntityMode();
    1
    EntityMode entityMode = getSession().getEntityMode();
    2
    ArrayList clonedList = new ArrayList(list.size());
    2
    ArrayList clonedList = new ArrayList(list.size());
    2
    ArrayList clonedList = new ArrayList(bag.size());
    Differences
    Expression1Expression2Difference
    listbagVARIABLE_NAME_MISMATCH
    2
    ArrayList clonedList = new ArrayList(bag.size());
    3
    Iterator iter = list.iterator();
    3
    Iterator iter = list.iterator();
    3
    Iterator iter = bag.iterator();
    Differences
    Expression1Expression2Difference
    listbagVARIABLE_NAME_MISMATCH
    3
    Iterator iter = bag.iterator();
    4
    while (iter.hasNext())
    4
    while (iter.hasNext())
    5
    Object deepCopy = persister.getElementType().deepCopy(iter.next(), entityMode, persister.getFactory());
    5
    Object deepCopy = persister.getElementType().deepCopy(iter.next(), entityMode, persister.getFactory());
    Preondition Violations
    Unmatched statement Object deepCopy=persister.getElementType().deepCopy(iter.next(),entityMode,persister.getFactory()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                                                                                                                
    6
    clonedList.add(deepCopy);
    6
    clonedList.add(deepCopy);
    5
    clonedList.add(persister.getElementType().deepCopy(iter.next(), entityMode, persister.getFactory()));
    Differences
    Expression1Expression2Difference
    deepCopypersister.getElementType().deepCopy(iter.next(),entityMode,persister.getFactory())TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression persister.getElementType().deepCopy(iter.next(),entityMode,persister.getFactory()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5
    clonedList.add(persister.getElementType().deepCopy(iter.next(), entityMode, persister.getFactory()));
    7
    return clonedList;
    6
    return clonedList;
    Precondition Violations (3)
    Row Violation
    1Unmatched statement Object deepCopy=persister.getElementType().deepCopy(iter.next(),entityMode,persister.getFactory()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Expression persister.getElementType().deepCopy(iter.next(),entityMode,persister.getFactory()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Clone fragment #1 returns variables entityMode, iter , while Clone fragment #2 returns variables