while (filteredStream instanceof FilterInputStream) {
try {
filteredStream = (InputStream)
FieldAccess.getProtectedFieldValue(FilterInputStream.class,
"in", filteredStream);
} catch (Exception e) {
break; // break out if we've dug as deep as we can
}
}
return filteredStream;
while (filteredStream instanceof FilterOutputStream) {
try {
filteredStream = (OutputStream)
FieldAccess.getProtectedFieldValue(FilterOutputStream.class,
"out", filteredStream);
} catch (Exception e) {
break; // break out if we've dug as deep as we can
}
}
return filteredStream;
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/util/ShellLauncher.java
|
|
File path: /jruby-1.4.0/src/org/jruby/util/ShellLauncher.java
|
Method name: InputStream unwrapBufferedStream(InputStream)
|
|
Method name: OutputStream unwrapBufferedStream(OutputStream)
|
Number of AST nodes: 4
|
|
Number of AST nodes: 4
|
|
1 | while (filteredStream instanceof FilterInputStream) {↵ | | 1 | while (filteredStream instanceof FilterOutputStream) {↵
|
2 | try {↵ | | 2 | try {↵
|
3 | filteredStream = (InputStream)↵ | | 3 | filteredStream = (OutputStream)↵
|
4 | FieldAccess.getProtectedFieldValue(FilterInputStream.class,↵ | | 4 | FieldAccess.getProtectedFieldValue(FilterOutputStream.class,↵
|
5 | "in", filteredStream);↵ | | 5 | "out", filteredStream);↵
|
6 | } catch (Exception e) {↵ | | 6 | } catch (Exception e) {↵
|
7 | break; // break out if we've dug as deep as we can↵ | | 7 | break; // break out if we've dug as deep as we can↵
|
8 | }↵ | | 8 | }↵
|
9 | }↵ | | 9 | }↵
|
10 | return filteredStream; | | 10 | return filteredStream;
|
See real code fragment |
|
See real code fragment |
Summary
Number of common nesting structure subtrees | 1 |
Number of refactorable cases | 1 |
Number of non-refactorable cases | 0 |
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.1 |
Clones location | Clones are declared in the same class |
Number of node comparisons | 5 |
-
{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) | 0.3 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
2 | try | | 2 | try |
| | | 3 | filteredStream = (OutputStream)FieldAccess.getProtectedFieldValue(FilterOutputStream.class, "out", filteredStream); |
3 | filteredStream = (InputStream)FieldAccess.getProtectedFieldValue(FilterInputStream.class, "in", filteredStream); | | | |
Precondition Violations (0)
Row |
Violation |