if (file.isDirectory()) { return true; } return checkFileName(file.getName().toLowerCase());
if (columnType == Types.BLOB || columnType == Types.CLOB || columnType == Types.LONGVARBINARY || columnType == Types.BINARY) { return true; } return false;
Clone fragments detected by clone detection tool
File path: /sql12/fw/src/net/sourceforge/squirrel_sql/fw/util/FileExtensionFilter.java File path: /sql12/plugins/dbcopy/src/net/sourceforge/squirrel_sql/plugins/dbcopy/CopyExecutor.java
Method name: boolean accept(File) Method name: boolean isLOBType(int)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (file.isDirectory()) {
1
if (
2
			return true;
3
		}
4
		return checkFileName(file.getName().toLowerCase())
2
columnType == Types.BLOB 
3
        		|| columnType == Types.CLOB
4
                || columnType == Types.LONGVARBINARY
5
                || columnType == Types.BINARY) 
6
        {
7
            return true;
8
        }
5
;
9
        return false;
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 comparisons2
  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)0.6
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
                                                                                                                                                                                                                                                                
    1
    if (columnType == Types.BLOB || columnType == Types.CLOB || columnType == Types.LONGVARBINARY || columnType == Types.BINARY)
                                  
    2
    return true;
    Preondition Violations
    Unmatched return true;
    2
    return true;
    1
    if (file.isDirectory())
                                                      
    2
    return true;
    2
    return true;
    Preondition Violations
    Unmatched return true;
                                  
    3
    return checkFileName(file.getName().toLowerCase());
    3
    return checkFileName(file.getName().toLowerCase());
    3
    return false;
    Differences
    Expression1Expression2Difference
    checkFileName(file.getName().toLowerCase())falseTYPE_COMPATIBLE_REPLACEMENT
    3
    return false;
    Precondition Violations (3)
    Row Violation
    1Unmatched return true;
    2Unmatched return true;
    3The refactoring of the clones is infeasible, because classes net.sourceforge.squirrel_sql.fw.util.FileExtensionFilter and net.sourceforge.squirrel_sql.plugins.dbcopy.CopyExecutor do not have a common superclass