for (Enumeration e = zipFiles.elements(); e.hasMoreElements();) {
ZipFile zipFile = (ZipFile) e.nextElement();
try {
zipFile.close();
} catch (IOException ioe) {
// ignore
}
}
if (classLoader != null) {
try {
clazz = classLoader.loadClass(helperClass);
} catch (ClassNotFoundException ex) {
// try next method
}
}
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/AntClassLoader.java
|
|
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/ProjectHelper.java
|
Method name: void cleanup()
|
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Method name: ProjectHelper newHelper(String)
|
Number of AST nodes: 4
|
|
Number of AST nodes: 3
|
|
1 | for (Enumeration e = zipFiles.elements(); e.hasMoreElements();) {↵ | | |
|
2 | ZipFile zipFile = (ZipFile) e.nextElement();↵ | | |
|
3 | try {↵ | | |
|
4 | zipFile.close();↵ | | |
|
| | | 1 | if (classLoader != null) {↵
|
| | | 2 | try {↵
|
| | | 3 | clazz = classLoader.loadClass(helperClass);↵
|
5 | } catch (IOException ioe) {↵ | | 4 | } catch (ClassNotFoundException ex) {↵
|
6 | // ignore↵ | | 5 | // ↵
|
| | | 6 | try next method↵
|
7 | }↵ | | 7 | }↵
|
8 | } | | 8 | }
|
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 | 5 |
-
{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) | 0.5 |
Clone type | Type 3 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
2 | ZipFile zipFile = (ZipFile)e.nextElement(); | | | |
3 | try | | 5 | try |
4 | | | | |
| | | 6 | clazz = classLoader.loadClass(helperClass); |
Precondition Violations (2)
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 |
2 | Unmatched statement clazz=classLoader.loadClass(helperClass); 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 |