Statement stmt = rs.getStatement(); if (stmt != null) { stmt.close(); }
JRootPane rp = c.getRootPane(); if (rp != null) { rp.getLayeredPane().remove(c); }
Clone fragments detected by clone detection tool
File path: /sql12/fw/src/net/sourceforge/squirrel_sql/fw/sql/SQLUtilities.java File path: /sql12/fw/src/net/sourceforge/squirrel_sql/fw/completion/PopupManager.java
Method name: void closeResultSet(ResultSet, boolean) Method name: void removeFromRootPane(JComponent)
Number of AST nodes: 3 Number of AST nodes: 3
1
Statement stmt = rs.getStatement();
1
JRootPane rp = c.getRootPane();
2
				if (stmt != null)
2
		if (rp != null)
3
				{
3
		{
4
					stmt.close();
4
			rp.getLayeredPane().remove(c);
5
				}
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)0.1
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)0.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                    
    1
    JRootPane rp = c.getRootPane();
    7
    Statement stmt = rs.getStatement();
                                                                            
    8
    if (stmt != null)
    8
    if (stmt != null)
    2
    if (rp != null)
    Differences
    Expression1Expression2Difference
    stmtrpVARIABLE_NAME_MISMATCH
    java.sql.Statementjavax.swing.JRootPaneVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.sql.Statement of variable stmt does not match with type javax.swing.JRootPane of variable rp
    • Make classes java.sql.Statement and javax.swing.JRootPane extend a common superclass
    2
    if (rp != null)
                                                                      
    3
    rp.getLayeredPane().remove(c);
    Preondition Violations
    Unmatched statement rp.getLayeredPane().remove(c); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3
    rp.getLayeredPane().remove(c);
    9
    stmt.close();
    9
    stmt.close();
    Preondition Violations
    Unmatched statement stmt.close(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    Unmatched statement stmt.close(); 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
                                    
    Precondition Violations (5)
    Row Violation
    1Type java.sql.Statement of variable stmt does not match with type javax.swing.JRootPane of variable rp
    2Unmatched statement rp.getLayeredPane().remove(c); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched statement stmt.close(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4Unmatched statement stmt.close(); 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
    5The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero