if (!_closing) { _logContentsTxt.append(finalLine); }
if (!closed) { close(true); closed = true; }
Clone fragments detected by clone detection tool
File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/gui/ViewLogsSheet.java File path: /sql12/plugins/dataimport/src/com/csvreader/CsvReader.java
Method name: void run() Method name: void close()
Number of AST nodes: 2 Number of AST nodes: 3
1
if (!_closing)
1
if (!clos
2
									{
3
										_logContentsTxt.append(finalLin
2
ed) {
4
e);
3
			close(true);
5
							
4
			closed = true;
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)0.1
Clones locationClones are in different classes
Number of node comparisons6
  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 fragment1
    Time elapsed for statement mapping (ms)1.3
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    if (!_closing)
    1
    if (!_closing)
    1
    if (!closed)
    Differences
    Expression1Expression2Difference
    _closingclosedVARIABLE_NAME_MISMATCH
    1
    if (!closed)
    2
    _logContentsTxt.append(finalLine);
    2
    _logContentsTxt.append(finalLine);
    2
    close(true);
    Differences
    Expression1Expression2Difference
    finalLinetrueAST_TYPE_MISMATCH
    appendcloseMETHOD_INVOCATION_NAME_MISMATCH
    _logContentsTxtMISSING_METHOD_INVOCATION_EXPRESSION
    Preondition Violations
    Expression close(true) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method close
    Expression _logContentsTxt.append(finalLine) is a void method call, and thus it cannot be parameterized
    Expression close(true) is a void method call, and thus it cannot be parameterized
    Expression close(true) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method close
    Expression _logContentsTxt.append(finalLine) is a void method call, and thus it cannot be parameterized
    Expression close(true) is a void method call, and thus it cannot be parameterized
    2
    close(true);
                                  
    3
    closed = true;
    Preondition Violations
    Unmatched statement closed=true; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3
    closed = true;
    Precondition Violations (8)
    Row Violation
    1Expression close(true) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression _logContentsTxt.append(finalLine) is a void method call, and thus it cannot be parameterized
    3Expression close(true) is a void method call, and thus it cannot be parameterized
    4Expression close(true) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression _logContentsTxt.append(finalLine) is a void method call, and thus it cannot be parameterized
    6Expression close(true) is a void method call, and thus it cannot be parameterized
    7Unmatched statement closed=true; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    8The refactoring of the clones is infeasible, because classes and com.csvreader.CsvReader do not have a common superclass