if (session != null) { SessionPanel sessionPanel = session.getSessionSheet(); if (sessionPanel != null) { result = sessionPanel.isObjectTreeTabSelected(); } }
String dirName = prefs.getFileSpecifiedDir(); if (dirName != null) { chooser.setCurrentDirectory(new File(dirName)); }
Clone fragments detected by clone detection tool
File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/session/mainpanel/objecttree/tabs/table/ContentsTab.java File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/session/FileManager.java
Method name: boolean objectTreeTabIsSelected() Method name: boolean open(boolean)
Number of AST nodes: 4 Number of AST nodes: 3
1
if (session != null) {
2
         SessionPanel sessionPanel = session.getSessionSheet();
3
         if (sessionPanel != null) {
4
            result = sessionPanel.isObjectTreeTabSelected(
1
String dirName = prefs.getFileSpecifiedDir();
2
         if (dirName != null)
3
         {
5
);
4
            chooser.setCurrentDirectory(new File(dirName));
6
         }
5
         }
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 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
    SessionPanel sessionPanel = session.getSessionSheet();
                                                                                                                  
                                                                                                  
    10
    String dirName = prefs.getFileSpecifiedDir();
    5
    if (sessionPanel != null)
    5
    if (sessionPanel != null)
    11
    if (dirName != null)
    Differences
    Expression1Expression2Difference
    sessionPaneldirNameVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.client.gui.session.SessionPaneljava.lang.StringVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type net.sourceforge.squirrel_sql.client.gui.session.SessionPanel of variable sessionPanel does not match with type java.lang.String of variable dirName
    • Make classes net.sourceforge.squirrel_sql.client.gui.session.SessionPanel and java.lang.String extend a common superclass
    11
    if (dirName != null)
    6
    result = sessionPanel.isObjectTreeTabSelected();
    6
    result = sessionPanel.isObjectTreeTabSelected();
    Preondition Violations
    Unmatched statement result=sessionPanel.isObjectTreeTabSelected(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                      
                                                                                                          
    12
    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
    12
    chooser.setCurrentDirectory(new File(dirName));
    Precondition Violations (4)
    Row Violation
    1Type net.sourceforge.squirrel_sql.client.gui.session.SessionPanel of variable sessionPanel does not match with type java.lang.String of variable dirName
    2Unmatched statement result=sessionPanel.isObjectTreeTabSelected(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched statement chooser.setCurrentDirectory(new File(dirName)); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero