Dialect dialect = resolver.resolveDialect( metaData ); if ( dialect != null ) { return dialect; }
if ( settings.isQueryCacheEnabled() ) { QueryCache currentQueryCache = (QueryCache) queryCaches.get(cacheRegion); if ( currentQueryCache != null ) { currentQueryCache.clear(); } }
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/dialect/resolver/DialectResolverSet.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/impl/SessionFactoryImpl.java
Method name: Dialect resolveDialect(DatabaseMetaData) Method name: void evictQueries(String)
Number of AST nodes: 3 Number of AST nodes: 4
1
Dialect dialect = resolver.resolveDialect( metaData 
1
if ( settings.isQueryCacheEnabled() ) {
2
);
2
					QueryCache currentQueryCache = (QueryCache) queryCaches.get(cacheRegion);
3
				if ( dialect != null ) {
3
					if ( currentQueryCache != null ) {
4
					return dialect;
4
						currentQueryCache.clear();
5
					}
5
				}
6
				}
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 comparisons6
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.4
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
                                                                                                                                                      
    5
    QueryCache currentQueryCache = (QueryCache)queryCaches.get(cacheRegion);
    6
    if (dialect != null)
    6
    if (dialect != null)
    6
    if (currentQueryCache != null)
    Differences
    Expression1Expression2Difference
    dialectcurrentQueryCacheVARIABLE_NAME_MISMATCH
    org.hibernate.dialect.Dialectorg.hibernate.cache.QueryCacheVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.hibernate.dialect.Dialect of variable dialect does not match with type org.hibernate.cache.QueryCache of variable currentQueryCache
    • Make classes org.hibernate.dialect.Dialect and org.hibernate.cache.QueryCache extend a common superclass
    6
    if (currentQueryCache != null)
                                                              
    7
    currentQueryCache.clear();
    7
    return dialect;
    7
    return dialect;
    Preondition Violations
    Unmatched return dialect;
                                        
    Precondition Violations (2)
    Row Violation
    1Type org.hibernate.dialect.Dialect of variable dialect does not match with type org.hibernate.cache.QueryCache of variable currentQueryCache
    2Unmatched return dialect;