while ( iter.hasNext() ) { PersistentClass pc = (PersistentClass) iter.next(); if ( !pc.isInherited() ) { IdentifierGenerator ig = pc.getIdentifier() .createIdentifierGenerator( dialect, defaultCatalog, defaultSchema, (RootClass) pc ); if ( ig instanceof PersistentIdentifierGenerator ) { generators.put( ( (PersistentIdentifierGenerator) ig ).generatorKey(), ig ); } } }
while ( iter.hasNext() ) { Collection collection = (Collection) iter.next(); if ( collection.isIdentified() ) { IdentifierGenerator ig = ( (IdentifierCollection) collection ).getIdentifier() .createIdentifierGenerator( dialect, defaultCatalog, defaultSchema, null ); if ( ig instanceof PersistentIdentifierGenerator ) { generators.put( ( (PersistentIdentifierGenerator) ig ).generatorKey(), ig ); } } }
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/cfg/Configuration.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/cfg/Configuration.java
Method name: Iterator iterateGenerators(Dialect) Method name: Iterator iterateGenerators(Dialect)
Number of AST nodes: 6 Number of AST nodes: 6
1
while ( iter.hasNext() ) {
1
while ( iter.hasNext() ) {
2
			PersistentClass pc = (PersistentClass) iter.next();
2
			Collection collection = (Collection) iter.next();
3
			if ( !pc.isInherited() ) {
3
			if ( collection.isIdentified() ) {
4
				IdentifierGenerator ig = pc.getIdentifier()
4
				IdentifierGenerator ig = ( (IdentifierCollection) collection ).getIdentifier()
5
						.createIdentifierGenerator(
5
						.createIdentifierGenerator(
6
								dialect,
6
								dialect,
7
								defaultCatalog,
7
								defaultCatalog,
8
								defaultSchema,
8
								defaultSchema,
9
								(RootClass) pc
9
								null
10
							);
10
							);
11
				if ( ig instanceof PersistentIdentifierGenerator ) {
11
				if ( ig instanceof PersistentIdentifierGenerator ) {
12
					generators.put( ( (PersistentIdentifierGenerator) ig ).generatorKey(), ig );
12
					generators.put( ( (PersistentIdentifierGenerator) ig ).generatorKey(), ig );
13
				}
13
				}
14
			}
14
			}
15
		}
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 in the same method
Number of node comparisons12
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)1.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    5
    while (iter.hasNext())
    12
    while (iter.hasNext())
    6
    PersistentClass pc = (PersistentClass)iter.next();
    6
    PersistentClass pc = (PersistentClass)iter.next();
    Preondition Violations
    Unmatched statement PersistentClass pc=(PersistentClass)iter.next(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                          
                                                                                                        
    13
    Collection collection = (Collection)iter.next();
    Preondition Violations
    Unmatched statement Collection collection=(Collection)iter.next(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    13
    Collection collection = (Collection)iter.next();
    7
    if (!pc.isInherited())
    7
    if (!pc.isInherited())
    14
    if (collection.isIdentified())
    Differences
    Expression1Expression2Difference
    !pc.isInherited()collection.isIdentified()TYPE_COMPATIBLE_REPLACEMENT
    14
    if (collection.isIdentified())
    8
    IdentifierGenerator ig = pc.getIdentifier().createIdentifierGenerator(dialect, defaultCatalog, defaultSchema, (RootClass)pc);
    8
    IdentifierGenerator ig = pc.getIdentifier().createIdentifierGenerator(dialect, defaultCatalog, defaultSchema, (RootClass)pc);
    Preondition Violations
    Unmatched statement IdentifierGenerator ig=pc.getIdentifier().createIdentifierGenerator(dialect,defaultCatalog,defaultSchema,(RootClass)pc); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                                                                                                                                                          
                                                                                                                                                                                                                                                                                                          
    15
    IdentifierGenerator ig = ((IdentifierCollection)collection).getIdentifier().createIdentifierGenerator(dialect, defaultCatalog, defaultSchema, null);
    Preondition Violations
    Unmatched statement IdentifierGenerator ig=((IdentifierCollection)collection).getIdentifier().createIdentifierGenerator(dialect,defaultCatalog,defaultSchema,null); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    15
    IdentifierGenerator ig = ((IdentifierCollection)collection).getIdentifier().createIdentifierGenerator(dialect, defaultCatalog, defaultSchema, null);
    9
    if (ig instanceof PersistentIdentifierGenerator)
    16
    if (ig instanceof PersistentIdentifierGenerator)
    10
    generators.put(((PersistentIdentifierGenerator)ig).generatorKey(), ig);
    17
    generators.put(((PersistentIdentifierGenerator)ig).generatorKey(), ig);
    Precondition Violations (4)
    Row Violation
    1Unmatched statement PersistentClass pc=(PersistentClass)iter.next(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched statement Collection collection=(Collection)iter.next(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched statement IdentifierGenerator ig=pc.getIdentifier().createIdentifierGenerator(dialect,defaultCatalog,defaultSchema,(RootClass)pc); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Unmatched statement IdentifierGenerator ig=((IdentifierCollection)collection).getIdentifier().createIdentifierGenerator(dialect,defaultCatalog,defaultSchema,null); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted