if (_comp != null) { _comp.selectAll(); }
if (_comp != null) { _comp.sessionClosing(); }
Clone fragments detected by clone detection tool
File path: /sql12/fw/src/net/sourceforge/squirrel_sql/fw/gui/TextPopupMenu.java File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/session/mainpanel/SQLTab.java
Method name: void actionPerformed(ActionEvent) Method name: void sessionClosing(ISession)
Number of AST nodes: 2 Number of AST nodes: 2
1
if (_comp != null)
1
if (_comp != null)
2
			{
2
		{
3
				_comp.selectAll();
3
			_comp.sessionClosing();
4
			}
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)0.7
Clones locationClones are in different classes
Number of node comparisons4
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)100.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (_comp != null)
    1
    if (_comp != null)
    1
    if (_comp != null)
    Differences
    Expression1Expression2Difference
    javax.swing.text.JTextComponentnet.sourceforge.squirrel_sql.client.session.mainpanel.SQLPanelSUBCLASS_TYPE_MISMATCH
    1
    if (_comp != null)
    2
    _comp.selectAll();
    2
    _comp.selectAll();
    2
    _comp.sessionClosing();
    Differences
    Expression1Expression2Difference
    selectAllsessionClosingMETHOD_INVOCATION_NAME_MISMATCH
    javax.swing.text.JTextComponentnet.sourceforge.squirrel_sql.client.session.mainpanel.SQLPanelSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression _comp.selectAll() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression _comp.sessionClosing() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression _comp.selectAll() is a void method call, and thus it cannot be parameterized
    Expression _comp.sessionClosing() is a void method call, and thus it cannot be parameterized
    Expression _comp cannot be unified with expression _comp , because common superclass javax.swing.JComponent does not declare member(s) public void selectAll() , void sessionClosing()
    2
    _comp.sessionClosing();
    Precondition Violations (6)
    Row Violation
    1Expression _comp.selectAll() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression _comp.sessionClosing() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression _comp.selectAll() is a void method call, and thus it cannot be parameterized
    4Expression _comp.sessionClosing() is a void method call, and thus it cannot be parameterized
    5Expression _comp cannot be unified with expression _comp , because common superclass javax.swing.JComponent does not declare member(s) public void selectAll() , void sessionClosing()
    6The refactoring of the clones is infeasible, because classes net.sourceforge.squirrel_sql.fw.gui.TextPopupMenu.SelectAllAction and net.sourceforge.squirrel_sql.client.session.mainpanel.SQLTab do not have a common superclass