String dirName = prefs.getFilePreviousDir(); if (dirName != null) { chooser.setCurrentDirectory(new File(dirName)); }
AliasesListInternalFrame aliasesListInternalFrame = windowManager.getAliasesListInternalFrame(); if (aliasesListInternalFrame != null) { aliasesListInternalFrame.enableDisableActions(); }
Clone fragments detected by clone detection tool
File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/session/FileManager.java File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/mainframe/action/ToggleTreeViewAction.java
Method name: boolean saveIntern(boolean) Method name: void actionPerformed(ActionEvent)
Number of AST nodes: 3 Number of AST nodes: 3
1
String dirName = prefs.getFilePreviousDir();
2
               if (dirName != null)
3
               {
4
                  chooser.setCurrentDirectory(new File(dirName));
5
               
1
AliasesListInternalFrame aliasesListInternalFrame = windowManager.getAliasesListInternalFrame();
2
				if (aliasesListInternalFrame != null)
3
				{
4
					aliasesListInternalFrame.enableDisableActions();
6
}
5
				}
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 comparisons6
  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)1.1
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                                                                                                                                      
    6
    AliasesListInternalFrame aliasesListInternalFrame = windowManager.getAliasesListInternalFrame();
    10
    String dirName = prefs.getFilePreviousDir();
    10
    String dirName = prefs.getFilePreviousDir();
    Preondition Violations
    Unmatched statement String dirName=prefs.getFilePreviousDir(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                
    11
    if (dirName != null)
    11
    if (dirName != null)
    7
    if (aliasesListInternalFrame != null)
    Differences
    Expression1Expression2Difference
    dirNamealiasesListInternalFrameVARIABLE_NAME_MISMATCH
    java.lang.Stringnet.sourceforge.squirrel_sql.client.gui.db.AliasesListInternalFrameVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.String of variable dirName does not match with type net.sourceforge.squirrel_sql.client.gui.db.AliasesListInternalFrame of variable aliasesListInternalFrame
    • Make classes java.lang.String and net.sourceforge.squirrel_sql.client.gui.db.AliasesListInternalFrame extend a common superclass
    7
    if (aliasesListInternalFrame != null)
                                                                                                          
    8
    aliasesListInternalFrame.enableDisableActions();
    Preondition Violations
    Unmatched statement aliasesListInternalFrame.enableDisableActions(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    8
    aliasesListInternalFrame.enableDisableActions();
    12
    chooser.setCurrentDirectory(new File(dirName));
    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
                                                                                                          
    Precondition Violations (5)
    Row Violation
    1Unmatched statement String dirName=prefs.getFilePreviousDir(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Type java.lang.String of variable dirName does not match with type net.sourceforge.squirrel_sql.client.gui.db.AliasesListInternalFrame of variable aliasesListInternalFrame
    3Unmatched statement aliasesListInternalFrame.enableDisableActions(); 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