try
{
writeLock();
setFlag(UNDO_IN_PROGRESS,true);
int caret = undoMgr.undo();
if(caret == -1)
textArea.getToolkit().beep();
else
textArea.setCaretPosition(caret);
fireTransactionComplete();
}
finally
{
setFlag(UNDO_IN_PROGRESS,false);
writeUnlock();
}
try
{
writeLock();
setFlag(UNDO_IN_PROGRESS,true);
int caret = undoMgr.redo();
if(caret == -1)
textArea.getToolkit().beep();
else
textArea.setCaretPosition(caret);
fireTransactionComplete();
}
finally
{
setFlag(UNDO_IN_PROGRESS,false);
writeUnlock();
}
Clone fragments detected by clone detection tool
File path: /jEdit-4.2/src/org/gjt/sp/jedit/Buffer.java
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File path: /jEdit-4.2/src/org/gjt/sp/jedit/Buffer.java
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Method name: void undo(JEditTextArea)
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Method name: void redo(JEditTextArea)
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Number of AST nodes: 8
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Number of AST nodes: 8
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1 | try↵ | | 1 | try↵
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2 | {↵ | | 2 | {↵
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3 | writeLock();↵ | | 3 | writeLock();↵
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4 | setFlag(UNDO_IN_PROGRESS,true);↵ | | 4 | setFlag(UNDO_IN_PROGRESS,true);↵
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5 | int caret = undoMgr.undo();↵ | | 5 | int caret = undoMgr.redo();↵
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6 | if(caret == -1)↵ | | 6 | if(caret == -1)↵
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7 | textArea.getToolkit().beep();↵ | | 7 | textArea.getToolkit().beep();↵
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8 | else↵ | | 8 | else↵
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9 | textArea.setCaretPosition(caret);↵ | | 9 | textArea.setCaretPosition(caret);↵
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10 | fireTransactionComplete();↵ | | 10 | fireTransactionComplete();↵
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11 | }↵ | | 11 | }↵
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12 | finally↵ | | 12 | finally↵
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13 | {↵ | | 13 | {↵
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14 | setFlag(UNDO_IN_PROGRESS,false);↵ | | 14 | setFlag(UNDO_IN_PROGRESS,false);↵
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15 | writeUnlock();↵ | | 15 | writeUnlock();↵
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16 | } | | 16 | }
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See real code fragment |
|
See real code fragment |
Summary
Number of common nesting structure subtrees | 1 |
Number of refactorable cases | 1 |
Number of non-refactorable cases | 0 |
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.4 |
Clones location | Clones are declared in the same class |
Number of node comparisons | 34 |
-
{Refactorable}
Mapping Summary
Number of mapped statements | 8 |
Number of unmapped statements in the first code fragment | 0 |
Number of unmapped statements in the second code fragment | 0 |
Time elapsed for statement mapping (ms) | 2.9 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
6 | try | | 6 | try |
7 | | | 7 | |
8 | setFlag(UNDO_IN_PROGRESS, true); | | 8 | setFlag(UNDO_IN_PROGRESS, true); |
9 | int caret = undoMgr.undo(); | | 9 | int caret = undoMgr.redo(); |
10 | | | 10 | |
11 | textArea.getToolkit().beep(); | | 11 | textArea.getToolkit().beep(); |
| | | | |
12 | textArea.setCaretPosition(caret); | | 12 | textArea.setCaretPosition(caret); |
13 | fireTransactionComplete(); | | 13 | fireTransactionComplete(); |
Precondition Violations (0)
Row |
Violation |