for (int i = patIdxStart; i <= patIdxEnd; i++) {
if (!patDirs[i].equals("**")) {
patDirs = null;
strDirs = null;
return false;
}
}
for (int i = patIdxStart; i <= patIdxEnd; i++) {
if (!patDirs[i].equals("**")) {
patDirs = null;
strDirs = null;
return false;
}
}
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: 5
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Number of AST nodes: 5
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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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See real code fragment |
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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 | 25 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 5 |
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) | 1.2 |
Clone type | Type 1 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
39 | for (int i = patIdxStart; i <= patIdxEnd; i++) | | 18 | for (int i = patIdxStart; i <= patIdxEnd; i++) |
40 | if (!patDirs[i].equals("**")) | | 19 | if (!patDirs[i].equals("**")) |
41 | | | 20 | |
42 | | | 21 | |
43 | | | 22 | |
Precondition Violations (3)
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; |