for (int i = 0; i < N2A_CLASSNAMES.length; i++) {
try {
return Class.forName(N2A_CLASSNAMES[i]);
} catch (ClassNotFoundException cnfe) {
// Ignore
}
}
return null;
for (int i = 0; i < RMIC_CLASSNAMES.length; i++) {
try {
return Class.forName(RMIC_CLASSNAMES[i]);
} catch (ClassNotFoundException cnfe) {
// Ignore
}
}
return null;
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/native2ascii/KaffeNative2Ascii.java
|
|
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/rmic/KaffeRmic.java
|
Method name: Class getN2aClass()
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|
Method name: Class getRmicClass()
|
Number of AST nodes: 4
|
|
Number of AST nodes: 4
|
|
1 | for (int i = 0; i < N2A_CLASSNAMES.length; i++) {↵ | | 1 | for (int i = 0; i < RMIC_CLASSNAMES.length; i++) {↵
|
2 | try {↵ | | 2 | try {↵
|
3 | return Class.forName(N2A_CLASSNAMES[i]);↵ | | 3 | return Class.forName(RMIC_CLASSNAMES[i]);↵
|
4 | } catch (ClassNotFoundException cnfe) {↵ | | 4 | } catch (ClassNotFoundException cnfe) {↵
|
5 | // Ignore↵ | | 5 | // Ignore↵
|
6 | }↵ | | 6 | }↵
|
7 | }↵ | | 7 | }↵
|
8 | return null; | | 8 | return null;
|
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 | 6 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 4 |
Number of unmapped statements in the first code fragment | 0 |
Number of unmapped statements in the second code fragment | 0 |
Time elapsed for statement mapping (ms) | 1.0 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | for (int i = 0; i < N2A_CLASSNAMES.length; i++) | | 1 | for (int i = 0; i < RMIC_CLASSNAMES.length; i++) |
2 | | | 2 | |
3 | return Class.forName(N2A_CLASSNAMES[i]); | | 3 | return Class.forName(RMIC_CLASSNAMES[i]); |
4 | return null; | | 4 | return null; |
Precondition Violations (1)
Row |
Violation |
1 | The refactoring of the clones is infeasible, because classes org.apache.tools.ant.taskdefs.optional.native2ascii.KaffeNative2Ascii and org.apache.tools.ant.taskdefs.rmic.KaffeRmic do not have a common superclass |