if (_stmt != null) { _stmt.cancel(); } cancelSucceeded = true;
if (fi != null) { UIManager.put(keys[i], fi.createFont()); }
Clone fragments detected by clone detection tool
File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/session/CancelStatementThread.java File path: /sql12/plugins/laf/src/net/sourceforge/squirrel_sql/plugins/laf/LAFRegister.java
Method name: void run() Method name: void updateApplicationFonts()
Number of AST nodes: 3 Number of AST nodes: 2
1
if (_stmt != null) {
1
if (fi != null)
2
              _stmt.cancel();
3
          }
4
         cancelSucceeded = true;
2
				{
3
					UIManager.put(keys[i], fi.createFont());
4
				}
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 fragment1
    Time elapsed for statement mapping (ms)0.7
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    5
    if (_stmt != null)
    5
    if (_stmt != null)
    13
    if (fi != null)
    Differences
    Expression1Expression2Difference
    _stmtfiVARIABLE_NAME_MISMATCH
    java.sql.Statementnet.sourceforge.squirrel_sql.fw.gui.FontInfoVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.sql.Statement of variable _stmt does not match with type net.sourceforge.squirrel_sql.fw.gui.FontInfo of variable fi
    • Make classes java.sql.Statement and net.sourceforge.squirrel_sql.fw.gui.FontInfo extend a common superclass
    13
    if (fi != null)
    6
    _stmt.cancel();
    6
    _stmt.cancel();
    Preondition Violations
    Unmatched statement _stmt.cancel(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    Unmatched statement _stmt.cancel(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
                                        
                                                                                          
    14
    UIManager.put(keys[i], fi.createFont());
    Preondition Violations
    Unmatched statement UIManager.put(keys[i],fi.createFont()); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    14
    UIManager.put(keys[i], fi.createFont());
    7
    cancelSucceeded = true;
                                                    
    Precondition Violations (5)
    Row Violation
    1Type java.sql.Statement of variable _stmt does not match with type net.sourceforge.squirrel_sql.fw.gui.FontInfo of variable fi
    2Unmatched statement _stmt.cancel(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched statement _stmt.cancel(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    4Unmatched statement UIManager.put(keys[i],fi.createFont()); 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