NamedParameterDescription desc = ( NamedParameterDescription ) namedParameterDescriptions.get( name ); if ( desc == null ) { desc = new NamedParameterDescription( jpa ); namedParameterDescriptions.put( name, desc ); } return desc;
QueryStatistics qs = (QueryStatistics) queryStatistics.get(queryString); if (qs==null) { qs = new QueryStatistics(queryString); queryStatistics.put(queryString, qs); } return qs;
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/engine/query/ParamLocationRecognizer.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/stat/StatisticsImpl.java
Method name: NamedParameterDescription getOrBuildNamedParameterDescription(String, boolean) Method name: QueryStatistics getQueryStatistics(String)
Number of AST nodes: 5 Number of AST nodes: 5
1
NamedParameterDescription desc = ( NamedParameterDescription ) namedParameterDescriptions.get( name );
1
QueryStatistics qs = (QueryStatistics) queryStatistics.get(queryString);
2
		if ( desc == null ) {
2
		if (qs==null) {
3
			desc = new NamedParameterDescription( jpa );
3
			qs = new 
4
			namedParameterDescriptions.put( name, desc 
4
QueryStatistics(queryString);
5
);
5
			queryStatistics.put(queryString, qs);
6
		}
6
		}
7
		return desc;
7
		return qs;
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 comparisons13
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment3
    Time elapsed for statement mapping (ms)0.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                                                                                    
    1
    QueryStatistics qs = (QueryStatistics)queryStatistics.get(queryString);
    1
    NamedParameterDescription desc = (NamedParameterDescription)namedParameterDescriptions.get(name);
                                                                                                                                                                                                        
    2
    if (desc == null)
    2
    if (desc == null)
    2
    if (qs == null)
    Differences
    Expression1Expression2Difference
    descqsVARIABLE_NAME_MISMATCH
    org.hibernate.engine.query.ParamLocationRecognizer.NamedParameterDescriptionorg.hibernate.stat.QueryStatisticsVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.hibernate.engine.query.ParamLocationRecognizer.NamedParameterDescription of variable desc does not match with type org.hibernate.stat.QueryStatistics of variable qs
    • Make classes org.hibernate.engine.query.ParamLocationRecognizer.NamedParameterDescription and org.hibernate.stat.QueryStatistics extend a common superclass
    2
    if (qs == null)
                                                                                  
    3
    qs = new QueryStatistics(queryString);
    Preondition Violations
    Unmatched statement qs=new QueryStatistics(queryString); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3
    qs = new QueryStatistics(queryString);
    3
    desc = new NamedParameterDescription(jpa);
    3
    desc = new NamedParameterDescription(jpa);
    Preondition Violations
    Unmatched statement desc=new NamedParameterDescription(jpa); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                          
    4
    namedParameterDescriptions.put(name, desc);
    4
    namedParameterDescriptions.put(name, desc);
    4
    queryStatistics.put(queryString, qs);
    Differences
    Expression1Expression2Difference
    namequeryStringVARIABLE_NAME_MISMATCH
    descqsVARIABLE_NAME_MISMATCH
    org.hibernate.engine.query.ParamLocationRecognizer.NamedParameterDescriptionorg.hibernate.stat.QueryStatisticsVARIABLE_TYPE_MISMATCH
    namedParameterDescriptionsqueryStatisticsVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type org.hibernate.engine.query.ParamLocationRecognizer.NamedParameterDescription of variable desc does not match with type org.hibernate.stat.QueryStatistics of variable qs
    • Make classes org.hibernate.engine.query.ParamLocationRecognizer.NamedParameterDescription and org.hibernate.stat.QueryStatistics extend a common superclass
    4
    queryStatistics.put(queryString, qs);
                              
    5
    return qs;
    Preondition Violations
    Unmatched return qs;
    5
    return qs;
    5
    return desc;
    5
    return desc;
    Preondition Violations
    Unmatched return desc;
                                  
    Precondition Violations (6)
    Row Violation
    1Type org.hibernate.engine.query.ParamLocationRecognizer.NamedParameterDescription of variable desc does not match with type org.hibernate.stat.QueryStatistics of variable qs
    2Unmatched statement qs=new QueryStatistics(queryString); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched statement desc=new NamedParameterDescription(jpa); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Type org.hibernate.engine.query.ParamLocationRecognizer.NamedParameterDescription of variable desc does not match with type org.hibernate.stat.QueryStatistics of variable qs
    5Unmatched return qs;
    6Unmatched return desc;