out = new BufferedOutputStream(new FileOutputStream(f));
byte[] buffer = new byte[1024];
int read;
while ((read = in.read(buffer, 0, buffer.length)) > 0) {
out.write(buffer, 0, read);
}
out = new BufferedOutputStream(new FileOutputStream(tempFile));
byte[] buffer = new byte[1024];
int read;
while ((read = in.read(buffer, 0, buffer.length)) > 0) {
out.write(buffer, 0, read);
}
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/folder/command/SaveMessageSourceAsCommand.java
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File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/gui/message/command/ViewMessageSourceCommand.java
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Method name: void execute(IWorkerStatusController)
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Method name: void execute(IWorkerStatusController)
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Number of AST nodes: 5
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Number of AST nodes: 5
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1 | out = new BufferedOutputStream(new FileOutputStream(f));↵ | | 1 | out = new BufferedOutputStream(new FileOutputStream(↵
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2 | ↵ | | 2 | tempFile));↵
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3 | byte[] buffer = new byte[1024];↵ | | 3 | byte[] buffer = new byte[1024];↵
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4 | int read;↵ | | |
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5 | ↵ | | 4 | int read;↵
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6 | while ((read = in.read(buffer, 0, buffer.length)) > 0) {↵ | | 5 | while ((read = in.read(buffer, 0, buffer.length)) > 0) {↵
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7 | out.write(buffer, 0, read);↵ | | 6 | out.write(buffer, 0, read);↵
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8 | } | | 7 | }
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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 | 1 |
Number of non-refactorable cases | 0 |
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.4 |
Clones location | Clones are in different classes having the same super class |
Number of node comparisons | 15 |
-
{Refactorable}
Mapping Summary
Number of mapped statements | 4 |
Number of unmapped statements in the first code fragment | 1 |
Number of unmapped statements in the second code fragment | 1 |
Time elapsed for statement mapping (ms) | 4.7 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
27 | out = new BufferedOutputStream(new FileOutputStream(f)); | | 11 | out = new BufferedOutputStream(new FileOutputStream(tempFile)); |
| | | 12 | byte[] buffer = new byte[1024]; |
28 | byte[] buffer = new byte[1024]; | | | |
29 | int read; | | 13 | int read; |
30 | while ((read = in.read(buffer, 0, buffer.length)) > 0) | | 14 | while ((read = in.read(buffer, 0, buffer.length)) > 0) |
31 | out.write(buffer, 0, read); | | 15 | out.write(buffer, 0, read); |
Precondition Violations (1)
Row |
Violation |
1 | Unmatched statement byte[] buffer=new byte[1024]; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted |