if (!closed) { con.close(); }
if (!_closing) { _logContentsTxt.append(finalLine); }
Clone fragments detected by clone detection tool
File path: /sql12/test/mockobjects/net/sourceforge/squirrel_sql/client/session/MockSession.java File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/gui/ViewLogsSheet.java
Method name: void close() Method name: void run()
Number of AST nodes: 2 Number of AST nodes: 2
1
if (!closed) {
1
if (!_clos
2
    		con.close();
3
    
2
ing)
3
									{
4
										_logContentsTxt.append(finalLine);
4
	}
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 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)15.2
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (!closed)
    1
    if (!closed)
    1
    if (!_closing)
    Differences
    Expression1Expression2Difference
    closed_closingVARIABLE_NAME_MISMATCH
    1
    if (!_closing)
    2
    con.close();
    2
    con.close();
    2
    _logContentsTxt.append(finalLine);
    Differences
    Expression1Expression2Difference
    closeappendMETHOD_INVOCATION_NAME_MISMATCH
    con_logContentsTxtVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.fw.sql.SQLConnectionjavax.swing.JTextAreaVARIABLE_TYPE_MISMATCH
    con.close()_logContentsTxt.append(finalLine)ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression con.close() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression con.close() is a void method call, and thus it cannot be parameterized
    Expression _logContentsTxt.append(finalLine) is a void method call, and thus it cannot be parameterized
    Type net.sourceforge.squirrel_sql.fw.sql.SQLConnection of variable con does not match with type javax.swing.JTextArea of variable _logContentsTxt
    • Make classes net.sourceforge.squirrel_sql.fw.sql.SQLConnection and javax.swing.JTextArea extend a common superclass
    Expression con.close() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression con.close() is a void method call, and thus it cannot be parameterized
    Expression _logContentsTxt.append(finalLine) is a void method call, and thus it cannot be parameterized
    2
    _logContentsTxt.append(finalLine);
    Precondition Violations (8)
    Row Violation
    1Expression con.close() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression con.close() is a void method call, and thus it cannot be parameterized
    3Expression _logContentsTxt.append(finalLine) is a void method call, and thus it cannot be parameterized
    4Type net.sourceforge.squirrel_sql.fw.sql.SQLConnection of variable con does not match with type javax.swing.JTextArea of variable _logContentsTxt
    5Expression con.close() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression con.close() is a void method call, and thus it cannot be parameterized
    7Expression _logContentsTxt.append(finalLine) is a void method call, and thus it cannot be parameterized
    8The refactoring of the clones is infeasible, because classes net.sourceforge.squirrel_sql.client.session.MockSession and do not have a common superclass