if ( suffix == null ) return columns; String[] qualified = new String[columns.length]; for ( int i = 0; i < columns.length; i++ ) { qualified[i] = suffix( columns[i], suffix ); } return qualified;
if ( prefix == null ) return names; int len = names.length; String[] qualified = new String[len]; for ( int i = 0; i < len; i++ ) { qualified[i] = qualify( prefix, names[i] ); } return qualified;
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/util/StringHelper.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/util/StringHelper.java
Method name: String[] suffix(String[], String) Method name: String[] qualify(String, String[])
Number of AST nodes: 6 Number of AST nodes: 7
1
if ( suffix == null ) return columns
1
if ( prefix == null ) return names;
2
;
2
		int len = names.length;
3
		String[] qualified = new String[columns.length];
3
		String[] qualified = new String[len];
4
		for ( int i = 0; i < columns.length; i++ ) {
4
		for ( int i = 0; i < len; i++ ) {
5
			qualified[i] = suffix( columns[i], suffix );
5
			qualified[i] = qualify( prefix, names[i] );
6
		}
6
		}
7
		return qualified;
7
		return qualified;
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 declared in the same class
Number of node comparisons19
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)1.2
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    if (suffix == null)
    1
    if (suffix == null)
    1
    if (prefix == null)
    Differences
    Expression1Expression2Difference
    suffixprefixVARIABLE_NAME_MISMATCH
    1
    if (prefix == null)
    2
    return columns;
    2
    return columns;
    2
    return names;
    Differences
    Expression1Expression2Difference
    columnsnamesVARIABLE_NAME_MISMATCH
    2
    return names;
                                                    
    3
    int len = names.length;
    3
    String[] qualified = new String[columns.length];
    3
    String[] qualified = new String[columns.length];
    4
    String[] qualified = new String[len];
    Differences
    Expression1Expression2Difference
    columns.lengthlenTYPE_COMPATIBLE_REPLACEMENT
    4
    String[] qualified = new String[len];
    4
    for (int i = 0; i < columns.length; i++)
    4
    for (int i = 0; i < columns.length; i++)
    5
    for (int i = 0; i < len; i++)
    Differences
    Expression1Expression2Difference
    columns.lengthlenTYPE_COMPATIBLE_REPLACEMENT
    5
    for (int i = 0; i < len; i++)
    5
    qualified[i] = suffix(columns[i], suffix);
    5
    qualified[i] = suffix(columns[i], suffix);
    6
    qualified[i] = qualify(prefix, names[i]);
    Differences
    Expression1Expression2Difference
    suffixqualifyMETHOD_INVOCATION_NAME_MISMATCH
    columns[i]prefixTYPE_COMPATIBLE_REPLACEMENT
    suffixnames[i]TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression suffix(columns[i],suffix) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method suffix
    Expression qualify(prefix,names[i]) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression columns[i] cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression names[i] cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6
    qualified[i] = qualify(prefix, names[i]);
    6
    return qualified;
    7
    return qualified;
    Precondition Violations (4)
    Row Violation
    1Expression suffix(columns[i],suffix) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression qualify(prefix,names[i]) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression columns[i] cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression names[i] cannot be parameterized, because it has dependencies to/from statements that will be extracted