for (Enumeration e = zipFiles.elements(); e.hasMoreElements();) {
ZipFile zipFile = (ZipFile) e.nextElement();
try {
zipFile.close();
} catch (IOException ioe) {
// ignore
}
}
try {
new ClassParser("force");
} catch (IOException e) {
// ignore
}
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/AntClassLoader.java
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File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/depend/bcel/AncestorAnalyzer.java
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Method name: void cleanup()
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Method name: void AncestorAnalyzer()
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Number of AST nodes: 4
|
|
Number of AST nodes: 2
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|
1 | for (Enumeration e = zipFiles.elements(); e.hasMoreElements();) {↵ | | |
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2 | ZipFile zipFile = (ZipFile) e.nextElement();↵ | | |
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3 | try {↵ | | |
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4 | zipFile.close(↵ | | 1 | try {↵
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5 | );↵ | | 2 | new ClassParser("force");↵
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6 | } catch (IOException ioe) {↵ | | 3 | } catch (IOException e) {↵
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7 | // ignore↵ | | 4 | // ignore↵
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8 | }↵ | | |
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9 | } | | 5 | }
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See real code fragment |
|
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) | 0.1 |
Clones location | Clones are in different classes |
Number of node comparisons | 4 |
-
{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 | 1 |
Time elapsed for statement mapping (ms) | 0.6 |
Clone type | Type 3 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
2 | ZipFile zipFile = (ZipFile)e.nextElement(); | | | |
3 | try | | 1 | try |
| | | 2 | new ClassParser("force"); |
4 | | | | |
Precondition Violations (1)
Row |
Violation |
1 | Unmatched statement zipFile.close(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted |