try {
BaseResourceCollectionContainer c
= (BaseResourceCollectionContainer) super.clone();
c.rc = new ArrayList(rc);
c.coll = null;
return c;
} 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/resources/BaseResourceCollectionContainer.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: 5
|
|
Number of AST nodes: 2
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|
1 | try {↵ | | 1 | try {↵
|
2 | BaseResourceCollectionContainer c↵ | | 2 | ↵
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3 | = (BaseResourceCollectionContainer) super.clone();↵ | | |
|
4 | c.rc = new ArrayList(rc);↵ | | |
|
5 | c.coll = null;↵ | | |
|
6 | return c;↵ | | |
|
| | | 3 | rdr = new InputStreamReader(cat, encoding);↵
|
7 | } catch (CloneNotSupportedException e) {↵ | | 4 | } catch (UnsupportedEncodingException e) {↵
|
8 | throw new BuildException(e);↵ | | 5 | throw new BuildException(e);↵
|
9 | } | | 6 | }
|
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 | 10 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 1 |
Number of unmapped statements in the first code fragment | 4 |
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 | BaseResourceCollectionContainer c = (BaseResourceCollectionContainer)super.clone(); | | | |
3 | c.rc = new ArrayList(rc); | | | |
4 | | | | |
5 | | | | |
| | | 12 | rdr = new InputStreamReader(cat, encoding); |
Precondition Violations (2)
Row |
Violation |
1 | Unmatched statement BaseResourceCollectionContainer c=(BaseResourceCollectionContainer)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 c; |