for (int i = patIdxStart; i <= patIdxEnd; i++) {
if (!patDirs[i].equals("**")) {
patDirs = null;
strDirs = null;
return false;
}
}
return true;
for (int i = patIdxStart; i <= patIdxEnd; i++) {
if (!patDirs[i].equals("**")) {
patDirs = null;
strDirs = null;
return false;
}
}
return true;
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/selectors/SelectorUtils.java
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File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/selectors/SelectorUtils.java
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Method name: boolean matchPath(String, String, boolean)
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Method name: boolean matchPath(String, String, boolean)
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Number of AST nodes: 6
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Number of AST nodes: 6
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1 | for (int i = patIdxStart; i <= patIdxEnd; i++) {↵ | | 1 | for (int i = patIdxStart; i <= patIdxEnd; i++) {↵
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2 | if (!patDirs[i].equals("**")) {↵ | | 2 | if (!patDirs[i].equals("**")) {↵
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3 | patDirs = null;↵ | | 3 | patDirs = null;↵
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4 | strDirs = null;↵ | | 4 | strDirs = null;↵
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5 | return false;↵ | | 5 | return false;↵
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6 | }↵ | | 6 | }↵
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7 | }↵ | | 7 | }↵
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8 | return true; | | 8 | return true;
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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) | 0.3 |
Clones location | Clones are in the same method |
Number of node comparisons | 26 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 6 |
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) | 1.6 |
Clone type | Type 1 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
18 | for (int i = patIdxStart; i <= patIdxEnd; i++) | | 39 | for (int i = patIdxStart; i <= patIdxEnd; i++) |
19 | if (!patDirs[i].equals("**")) | | 40 | if (!patDirs[i].equals("**")) |
20 | | | 41 | |
21 | | | 42 | |
22 | | | 43 | |
23 | return true; | | 44 | return true; |
Precondition Violations (5)
Row |
Violation |
1 | Clone fragment #1 returns variables patDirs, strDirs , while Clone fragment #2 returns variables patDirs, strDirs |
2 | Conditional return false; |
3 | Conditional return false; |
4 | Conditional return true; |
5 | Conditional return true; |