try {
return InetAddress.getLocalHost().getHostName();
} catch (UnknownHostException e) {
return "localhost";
}
try {
return (Node) elementAt(i);
} catch (ArrayIndexOutOfBoundsException e) {
return null; // conforming to NodeList interface
}
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/junit/XMLJUnitResultFormatter.java
|
|
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/junit/DOMUtil.java
|
Method name: String getHostname()
|
|
Method name: Node item(int)
|
Number of AST nodes: 2
|
|
Number of AST nodes: 2
|
|
1 | try {↵ | | 1 | try {↵
|
2 | return InetAddress.getLocalHost().getHostName();↵ | | 2 | return (Node) elementAt(i);↵
|
3 | } catch (UnknownHostException e) {↵ | | 3 | } catch (ArrayIndexOutOfBoundsException e) {↵
|
4 | return "localhost";↵ | | 4 | return ↵
|
| | | 5 | null; // conforming to NodeList interface↵
|
5 | } | | 6 | }
|
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 | 1 |
Number of unmapped statements in the second code fragment | 1 |
Time elapsed for statement mapping (ms) | 0.4 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | try | | 1 | try |
| | | 2 | return (Node)elementAt(i); |
2 | return InetAddress.getLocalHost().getHostName(); | | | |
Precondition Violations (3)
Row |
Violation |
1 | Unmatched return (Node)elementAt(i); |
2 | Unmatched statement return InetAddress.getLocalHost().getHostName(); 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 InetAddress.getLocalHost().getHostName(); |