if (resource.exists()) {
try {
return FILE_UTILS.getFileURL(resource);
} catch (MalformedURLException ex) {
return null;
}
}
try {
return System.getProperty(USE_SYSTEM_PROXIES);
} catch (SecurityException e) {
//if you cannot read it, you won't be able to write it either
return null;
}
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/util/ProxySetup.java
|
Method name: URL getResourceURL(File, String)
|
|
Method name: String getSystemProxySetting()
|
Number of AST nodes: 3
|
|
Number of AST nodes: 2
|
|
1 | if (resource.exists()) {↵ | | |
|
2 | try {↵ | | |
|
3 | ↵ | | 1 | try {↵
|
4 | return FILE_UTILS.getFileURL(resource);↵ | | 2 | return ↵
|
5 | ↵ | | 3 | System.getProperty(USE_SYSTEM_PROXIES);↵
|
6 | } catch (MalformedURLException ex) {↵ | | 4 | } catch (SecurityException e) {↵
|
7 | return null;↵ | | 5 | ↵
|
8 | }↵ | | |
|
9 | ↵ | | 6 | //if you cannot read it, you won't be able to write it either↵
|
| | | 7 | return null;↵
|
10 | } | | 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) | 0.2 |
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 | 1 |
Number of unmapped statements in the second code fragment | 1 |
Time elapsed for statement mapping (ms) | 0.5 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
7 | try | | 1 | try |
| | | 2 | return System.getProperty(USE_SYSTEM_PROXIES); |
8 | return FILE_UTILS.getFileURL(resource); | | | |
Precondition Violations (3)
Row |
Violation |
1 | Unmatched return System.getProperty(USE_SYSTEM_PROXIES); |
2 | Unmatched statement return FILE_UTILS.getFileURL(resource); 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 |
3 | Unmatched return FILE_UTILS.getFileURL(resource); |