_pressed = false;
_dragged = false;
return;
isaSlash = false;
isaStar = false;
isaMinus = false;
Clone fragments detected by clone detection tool
File path: /sql12/fw/src/net/sourceforge/squirrel_sql/fw/gui/ButtonTableHeader.java
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File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/session/parser/kernel/ParserThread.java
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Method name: void mouseReleased(MouseEvent)
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Method name: int[][] calculateCommentIntervals()
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Number of AST nodes: 3
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Number of AST nodes: 3
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1 | _pressed = false;↵ | | 1 | isaSlash = false;↵
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2 | _dragged = false;↵ | | 2 | isaStar = false;↵
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3 | return; | | 3 | isaMinus = false;
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See real code fragment |
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See real code fragment |
Summary
Number of common nesting structure subtrees | 1 |
Number of refactorable cases | 0 |
Number of non-refactorable cases | 1 |
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.0 |
Clones location | Clones are in different classes |
Number of node comparisons | 9 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 1 |
Number of unmapped statements in the first code fragment | 2 |
Number of unmapped statements in the second code fragment | 2 |
Time elapsed for statement mapping (ms) | 0.0 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
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ID |
Statement |
4 | _pressed = false; | | 31 | isaSlash = false; |
5 | _dragged = false; | | | |
6 | return; | | | |
| | | 32 | isaStar = false; |
| | | 33 | isaMinus = false; |
Precondition Violations (4)
Row |
Violation |
1 | Unmatched statement _dragged=false; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted |
2 | Unmatched return; |
3 | Clone fragment #1 returns variables , while Clone fragment #2 returns variables isaSlash |
4 | The refactoring of the clones is infeasible, because classes net.sourceforge.squirrel_sql.fw.gui.ButtonTableHeader.HeaderListener and net.sourceforge.squirrel_sql.client.session.parser.kernel.ParserThread do not have a common superclass |