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(); //if (set==null) return new Set(session); HashMap clonedSet = new HashMap( set.size() ); Iterator iter = set.iterator(); while ( iter.hasNext() ) { Object copied = persister.getElementType() .deepCopy( iter.next(), entityMode, persister.getFactory() ); clonedSet.put(copied, copied); } return clonedSet;
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/PersistentSet.java
Method name: Serializable getSnapshot(CollectionPersister) Method name: Serializable getSnapshot(CollectionPersister)
Number of AST nodes: 7 Number of AST nodes: 7
1
EntityMode entityMode = getSession().getEntityMode();
1
EntityMode entityMode = getSession().getEntityMode();
2
		
2
		ArrayList
3
		//if (set==null) return new Set(session);
3
 clonedList = new ArrayList( list.size() );
4
		HashMap clonedSet = new HashMap( set.size() );
4
		Iterator iter = list.iterator();
5
		Iterator iter = set.iterator();
5
		while ( iter.hasNext() ) {
6
		while ( iter.hasNext() ) {
6
			Object deepCopy = persister.getElementType()
7
			Object copied = persister.getElementType()
7
					.deepCopy( iter.next(), entityMode, persister.getFactory() );
8
					.deepCopy( iter.next(), entityMode, persister.getFactory() );
8
			clonedList.add( deepCopy );
9
			clonedSet.put(copied, copied);
9
		}
10
		}
10
		return clonedList;
11
		return clonedSet;
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 comparisons25
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment3
    Time elapsed for statement mapping (ms)19.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    EntityMode entityMode = getSession().getEntityMode();
    1
    EntityMode entityMode = getSession().getEntityMode();
                                                                                              
    2
    HashMap clonedSet = new HashMap(set.size());
    2
    ArrayList clonedList = new ArrayList(list.size());
                                                                                                          
    3
    Iterator iter = list.iterator();
    3
    Iterator iter = list.iterator();
    3
    Iterator iter = set.iterator();
    Differences
    Expression1Expression2Difference
    listsetVARIABLE_NAME_MISMATCH
    java.util.Listjava.util.SetSUBCLASS_TYPE_MISMATCH
    3
    Iterator iter = set.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());
    5
    Object copied = persister.getElementType().deepCopy(iter.next(), entityMode, persister.getFactory());
    Differences
    Expression1Expression2Difference
    deepCopycopiedVARIABLE_NAME_MISMATCH
    5
    Object copied = persister.getElementType().deepCopy(iter.next(), entityMode, persister.getFactory());
                                                                    
    6
    clonedSet.put(copied, copied);
    Preondition Violations
    Unmatched statement clonedSet.put(copied,copied); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6
    clonedSet.put(copied, copied);
    6
    clonedList.add(deepCopy);
    6
    clonedList.add(deepCopy);
    Preondition Violations
    Unmatched statement clonedList.add(deepCopy); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                            
                                            
    7
    return clonedSet;
    Preondition Violations
    Unmatched return clonedSet;
    7
    return clonedSet;
    7
    return clonedList;
    7
    return clonedList;
    Preondition Violations
    Unmatched return clonedList;
                                              
    Precondition Violations (4)
    Row Violation
    1Unmatched statement clonedSet.put(copied,copied); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched statement clonedList.add(deepCopy); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched return clonedSet;
    4Unmatched return clonedList;