if(null != _txtFilter) { return _txtFilter; } else { return _txtEditor; }
if(null != _sqlOrMetaDataMatchString) { return _sqlOrMetaDataMatchString; } else { return "%"; }
Clone fragments detected by clone detection tool
File path: /sql12/fw/src/net/sourceforge/squirrel_sql/fw/completion/TextComponentProvider.java File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/session/schemainfo/FilterMatcher.java
Method name: JTextComponent getFilter() Method name: String getSqlLikeMatchString()
Number of AST nodes: 3 Number of AST nodes: 3
1
if(null != _txtFilter)
1
if(null != _sqlOrMetaDataMatchString)
2
      {
2
      {
3
         return _txtFilter;
3
         return _sqlOrMetaDataMatchString;
4
      }
4
      }
5
      else
5
      else
6
      {
6
      {
7
         return _txtEditor;
7
         return "%";
8
      }
8
      }
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 comparisons9
  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)0.9
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (null != _txtFilter)
    1
    if (null != _txtFilter)
    1
    if (null != _sqlOrMetaDataMatchString)
    Differences
    Expression1Expression2Difference
    _txtFilter_sqlOrMetaDataMatchStringVARIABLE_NAME_MISMATCH
    javax.swing.text.JTextComponentjava.lang.StringVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type javax.swing.text.JTextComponent of variable _txtFilter does not match with type java.lang.String of variable _sqlOrMetaDataMatchString
    • Make classes javax.swing.text.JTextComponent and java.lang.String extend a common superclass
    1
    if (null != _sqlOrMetaDataMatchString)
                                                                            
    2
    return _sqlOrMetaDataMatchString;
    Preondition Violations
    Unmatched statement return _sqlOrMetaDataMatchString; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    Unmatched return _sqlOrMetaDataMatchString;
    2
    return _sqlOrMetaDataMatchString;
    2
    return _txtFilter;
    2
    return _txtFilter;
    Preondition Violations
    Unmatched statement return _txtFilter; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    Unmatched return _txtFilter;
                                              
    else
            
                                
    3
    return "%";
    Preondition Violations
    Unmatched return "%";
    3
    return "%";
    3
    return _txtEditor;
    3
    return _txtEditor;
    Preondition Violations
    Unmatched return _txtEditor;
                                              
    Precondition Violations (8)
    Row Violation
    1Type javax.swing.text.JTextComponent of variable _txtFilter does not match with type java.lang.String of variable _sqlOrMetaDataMatchString
    2Unmatched statement return _sqlOrMetaDataMatchString; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched return _sqlOrMetaDataMatchString;
    4Unmatched statement return _txtFilter; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5Unmatched return _txtFilter;
    6Unmatched return "%";
    7Unmatched return _txtEditor;
    8The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero