while ( itr.hasNext() ) { Map.Entry entry = ( Map.Entry ) itr.next(); String alias = ( String ) entry.getKey(); if ( alias.equalsIgnoreCase( specifiedAlias ) ) { return ( FromElement ) entry.getValue(); } }
while ( iter.hasNext() ) { Map.Entry element = ( Map.Entry ) iter.next(); String path = ( String ) element.getKey(); if ( path.startsWith( keyPrefix ) ) { result.put( path.substring( keyPrefix.length() ), element.getValue() ); } }
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/hql/ast/tree/FromClause.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/loader/custom/sql/SQLQueryReturnProcessor.java
Method name: FromElement findIntendedAliasedFromElementBasedOnCrazyJPARequirements(String) Method name: Map filter(Map)
Number of AST nodes: 5 Number of AST nodes: 5
1
while ( itr.hasNext() ) {
1
while ( iter.hasNext() ) {
2
			Map.Entry entry = ( Map.Entry ) itr.next();
2
			Map.Entry element = ( Map.Entry ) iter.next();
3
			String alias = ( String ) entry.getKey();
3
			String path = ( String ) element.getKey();
4
			if ( alias.equalsIgnoreCase( specifiedAlias ) ) {
4
			if ( path.startsWith( keyPrefix ) ) {
5
				return ( FromElement ) entry.getValue();
5
				result.put( path.substring( keyPrefix.length() ), element.getValue() );
6
			}
6
			}
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)0.2
Clones locationClones are in different classes
Number of node comparisons13
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)1.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    2
    while (itr.hasNext())
    2
    while (itr.hasNext())
    4
    while (iter.hasNext())
    Differences
    Expression1Expression2Difference
    itriterVARIABLE_NAME_MISMATCH
    4
    while (iter.hasNext())
    3
    Map.Entry entry = (Map.Entry)itr.next();
    3
    Map.Entry entry = (Map.Entry)itr.next();
    5
    Map.Entry element = (Map.Entry)iter.next();
    Differences
    Expression1Expression2Difference
    entryelementVARIABLE_NAME_MISMATCH
    itriterVARIABLE_NAME_MISMATCH
    5
    Map.Entry element = (Map.Entry)iter.next();
    4
    String alias = (String)entry.getKey();
    4
    String alias = (String)entry.getKey();
    6
    String path = (String)element.getKey();
    Differences
    Expression1Expression2Difference
    aliaspathVARIABLE_NAME_MISMATCH
    entryelementVARIABLE_NAME_MISMATCH
    6
    String path = (String)element.getKey();
    5
    if (alias.equalsIgnoreCase(specifiedAlias))
    5
    if (alias.equalsIgnoreCase(specifiedAlias))
    7
    if (path.startsWith(keyPrefix))
    Differences
    Expression1Expression2Difference
    equalsIgnoreCasestartsWithMETHOD_INVOCATION_NAME_MISMATCH
    specifiedAliaskeyPrefixVARIABLE_NAME_MISMATCH
    aliaspathVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression alias.equalsIgnoreCase(specifiedAlias) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression path.startsWith(keyPrefix) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7
    if (path.startsWith(keyPrefix))
    6
    return (FromElement)entry.getValue();
    6
    return (FromElement)entry.getValue();
    Preondition Violations
    Unmatched statement return (FromElement)entry.getValue(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched return (FromElement)entry.getValue();
                                                                                    
                                                                                                                                              
    8
    result.put(path.substring(keyPrefix.length()), element.getValue());
    Preondition Violations
    Unmatched statement result.put(path.substring(keyPrefix.length()),element.getValue()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    8
    result.put(path.substring(keyPrefix.length()), element.getValue());
    Precondition Violations (6)
    Row Violation
    1Expression alias.equalsIgnoreCase(specifiedAlias) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression path.startsWith(keyPrefix) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Unmatched statement return (FromElement)entry.getValue(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Unmatched return (FromElement)entry.getValue();
    5Unmatched statement result.put(path.substring(keyPrefix.length()),element.getValue()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6Clone fragment #1 returns variables entry , while Clone fragment #2 returns variables element, path