try {
Path result = (Path) super.clone();
result.union = union == null ? union : (Union) union.clone();
return result;
} catch (CloneNotSupportedException e) {
throw new BuildException(e);
}
try {
rdr = new InputStreamReader(cat, encoding);
} catch (UnsupportedEncodingException e) {
throw new BuildException(e);
}
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/Path.java
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File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/resources/Tokens.java
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Method name: Object clone()
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Method name: Collection getCollection()
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Number of AST nodes: 4
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Number of AST nodes: 2
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|
1 | try {↵ | | 1 | try {↵
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2 | Path result = (Path) super.clone();↵ | | 2 | ↵
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3 | result.union = union == null ? union : (Union) union.clone();↵ | | |
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4 | return result;↵ | | |
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5 | } catch (CloneNotS↵ | | 3 | rdr = new InputStreamReader(cat, encoding);↵
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6 | upportedException e) {↵ | | 4 | } catch (UnsupportedEncodingException e) {↵
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7 | throw new BuildException(e);↵ | | 5 | throw new BuildException(e);↵
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8 | } | | 6 | }
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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) | 0.2 |
Clones location | Clones are in different classes having the same super class |
Number of node comparisons | 8 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 1 |
Number of unmapped statements in the first code fragment | 3 |
Number of unmapped statements in the second code fragment | 1 |
Time elapsed for statement mapping (ms) | 0.6 |
Clone type | Type 3 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | try | | 11 | try |
2 | Path result = (Path)super.clone(); | | | |
3 | result.union = union == null ? union : (Union)union.clone(); | | | |
4 | | | | |
| | | 12 | rdr = new InputStreamReader(cat, encoding); |
Precondition Violations (2)
Row |
Violation |
1 | Unmatched statement Path result=(Path)super.clone(); 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 |
2 | Unmatched return result; |