if (wssp != null) { WebServiceSession wss = wssp.getWebServiceSession(); if (wss != null) { wss.close(); } }
String dirName = prefs.getFileSpecifiedDir(); if (dirName != null) { chooser.setCurrentDirectory(new File(dirName)); }
Clone fragments detected by clone detection tool
File path: /sql12/plugins/sqlval/src/net/sourceforge/squirrel_sql/plugins/sqlval/SQLValidatorPlugin.java File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/session/FileManager.java
Method name: void sessionEnding(ISession) Method name: boolean saveIntern(boolean)
Number of AST nodes: 4 Number of AST nodes: 3
1
if (wssp != null) {
2
            WebServiceSession wss = wssp.getWebServiceSession();
1
String dirName = prefs.getFileSpecifiedDir();
3
            if (wss != null)
2
               if (dirName != null)
4
 {
3
               {
5
                wss.close();
4
                  chooser.setCurrentDirectory(new File(dirName));
6
            }
5
       
7
        }
6
        }
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 comparisons5
  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)0.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    4
    WebServiceSession wss = wssp.getWebServiceSession();
                                                                                                              
                                                                                                  
    13
    String dirName = prefs.getFileSpecifiedDir();
    Preondition Violations
    Unmatched statement String dirName=prefs.getFileSpecifiedDir(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    13
    String dirName = prefs.getFileSpecifiedDir();
    5
    if (wss != null)
    5
    if (wss != null)
    14
    if (dirName != null)
    Differences
    Expression1Expression2Difference
    wssdirNameVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.plugins.sqlval.WebServiceSessionjava.lang.StringVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type net.sourceforge.squirrel_sql.plugins.sqlval.WebServiceSession of variable wss does not match with type java.lang.String of variable dirName
    • Make classes net.sourceforge.squirrel_sql.plugins.sqlval.WebServiceSession and java.lang.String extend a common superclass
    14
    if (dirName != null)
    6
    wss.close();
    6
    wss.close();
    Preondition Violations
    Unmatched statement wss.close(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                  
                                                                                                          
    15
    chooser.setCurrentDirectory(new File(dirName));
    Preondition Violations
    Unmatched statement chooser.setCurrentDirectory(new File(dirName)); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    15
    chooser.setCurrentDirectory(new File(dirName));
    Precondition Violations (5)
    Row Violation
    1Unmatched statement String dirName=prefs.getFileSpecifiedDir(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Type net.sourceforge.squirrel_sql.plugins.sqlval.WebServiceSession of variable wss does not match with type java.lang.String of variable dirName
    3Unmatched statement wss.close(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4Unmatched statement chooser.setCurrentDirectory(new File(dirName)); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero