String[] columns = (String[]) userProvidedAliases.get(propertyPath); if (columns==null) { return defaultAlias; } else { return columns[0]; }
String[] result = (String[]) userProvidedAliases.get(propertyPath); if (result==null) { return defaultAliases; } else { return result; }
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/loader/custom/ColumnCollectionAliases.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/loader/DefaultEntityAliases.java
Method name: String getUserProvidedAlias(String, String) Method name: String[] getUserProvidedAliases(String, String[])
Number of AST nodes: 4 Number of AST nodes: 4
1
String[] columns = (String[]) userProvidedAliases.get(propertyPath);
1
String[] result = (String[]) userProvidedAliases.get(propertyPath);
2
		if (columns==null) {
2
		if (result==null) {
3
			return defaultAlias;
3
			return defaultAliases;			
4
		} 
4
		} 
5
		else {
5
		else {
6
			return columns[0];
6
			return result;
7
		}
7
		}
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 comparisons10
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    String[] columns = (String[])userProvidedAliases.get(propertyPath);
    1
    String[] columns = (String[])userProvidedAliases.get(propertyPath);
    1
    String[] result = (String[])userProvidedAliases.get(propertyPath);
    Differences
    Expression1Expression2Difference
    columnsresultVARIABLE_NAME_MISMATCH
    1
    String[] result = (String[])userProvidedAliases.get(propertyPath);
    2
    if (columns == null)
    2
    if (columns == null)
    2
    if (result == null)
    Differences
    Expression1Expression2Difference
    columnsresultVARIABLE_NAME_MISMATCH
    2
    if (result == null)
                                                      
    3
    return defaultAliases;
    Preondition Violations
    Unmatched return defaultAliases;
    3
    return defaultAliases;
    3
    return defaultAlias;
    3
    return defaultAlias;
    Preondition Violations
    Unmatched return defaultAlias;
                                                  
    else
            
                                      
    4
    return result;
    4
    return columns[0];
                                              
    Precondition Violations (2)
    Row Violation
    1Unmatched return defaultAliases;
    2Unmatched return defaultAlias;