try { openDatabase(); } catch (DatabaseException e) { LOG.severe(e.getMessage()); throw new RuntimeException(e); } return new BerkeleyDBIterator( (StoredIterator)new StoredValueSet(db,headerBinding, false).iterator());
try { openDatabase(); } catch (DatabaseException e) { LOG.severe(e.getMessage()); throw new RuntimeException(e); } return new BerkeleyDBIterator( (StoredIterator)new StoredKeySet(db, integerBinding, false).iterator());
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/folder/headercache/BerkeleyDBHeaderList.java File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/folder/headercache/BerkeleyDBHeaderList.java
Method name: ICloseableIterator headerIterator() Method name: ICloseableIterator keyIterator()
Number of AST nodes: 3 Number of AST nodes: 3
1
try {
1
try {
2
			openDatabase();
2
			openDatabase();
3
		} catch (DatabaseException e) {
3
		} catch (DatabaseException e) {
4
			LOG.severe(e.getMessage());
4
			LOG.severe(e.getMessage());
5
			throw new RuntimeException(e);
5
			throw new RuntimeException(e);
6
		}
6
		}
7
		return new BerkeleyDBIterator( (StoredIterator)new StoredValueSet(db,headerBinding, false).iterator());
7
		return new BerkeleyDBIterator( (StoredIterator)new StoredKeySet(db, integerBinding, false).iterator());
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)0.3
Clones locationClones are declared in the same class
Number of node comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    try
    1
    try
    2
    openDatabase();
    2
    openDatabase();
    3
    return new BerkeleyDBIterator((StoredIterator)new StoredValueSet(db, headerBinding, false).iterator());
    3
    return new BerkeleyDBIterator((StoredIterator)new StoredValueSet(db, headerBinding, false).iterator());
    3
    return new BerkeleyDBIterator((StoredIterator)new StoredKeySet(db, integerBinding, false).iterator());
    Differences
    Expression1Expression2Difference
    com.sleepycat.collections.StoredValueSetcom.sleepycat.collections.StoredKeySetSUBCLASS_TYPE_MISMATCH
    headerBindingintegerBindingVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression new StoredValueSet(db,headerBinding,false) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new StoredKeySet(db,integerBinding,false) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3
    return new BerkeleyDBIterator((StoredIterator)new StoredKeySet(db, integerBinding, false).iterator());
    Precondition Violations (2)
    Row Violation
    1Expression new StoredValueSet(db,headerBinding,false) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression new StoredKeySet(db,integerBinding,false) cannot be parameterized, because it has dependencies to/from statements that will be extracted