try {
return loader.findClass(classname);
} catch (SecurityException se) {
// class found but restricted name; this is
// actually the case we're looking for in JDK 1.3+,
// so catch the exception and return
return null;
}
if (entry != null) {
try {
return new URL("jar:" + FILE_UTILS.getFileURL(file)
+ "!/" + entry);
} catch (MalformedURLException ex) {
return null;
}
}
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/condition/HasMethod.java
|
|
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/AntClassLoader.java
|
Method name: Class loadClass(String)
|
|
Method name: URL getResourceURL(File, String)
|
Number of AST nodes: 2
|
|
Number of AST nodes: 3
|
|
1 | try {↵ | | |
|
2 | return loader.findClass(classname);↵ | | |
|
3 | } catch (SecurityException se)↵ | | 1 | if (entry != null) {↵
|
4 | {↵ | | 2 | try {↵
|
5 | // class found but restricted name; this is↵ | | 3 | ↵
|
6 | // actually the case we're looking for in JDK 1.3+,↵ | | |
|
7 | ↵ | | 4 | return new URL("jar:" + FILE_UTILS.getFileURL(file)↵
|
| | | 5 | + "!/" + entry);↵
|
8 | // so catch the exception and return↵ | | 6 | } catch (MalformedURLException ex) {↵
|
9 | return null;↵ | | 7 | return null;↵
|
10 | } | | 8 | }↵
|
| | | 9 | }
|
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) | 0.2 |
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 | 1 |
Number of unmapped statements in the second code fragment | 1 |
Time elapsed for statement mapping (ms) | 0.6 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
7 | try | | 15 | try |
8 | return loader.findClass(classname); | | | |
| | | 16 | return new URL("jar:" + FILE_UTILS.getFileURL(file) + "!/" + entry); |
Precondition Violations (4)
Row |
Violation |
1 | Unmatched statement return loader.findClass(classname); 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 return loader.findClass(classname); |
3 | Unmatched statement return new URL("jar:" + FILE_UTILS.getFileURL(file) + "!/"+ entry); 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 |
4 | Unmatched return new URL("jar:" + FILE_UTILS.getFileURL(file) + "!/"+ entry); |