if (filterChains == null) {
filterChains = new Vector();
}
filterChains.addElement(filterChain);
if (src == null) {
src = new Path(getProject());
}
return src.createPath();
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Concat.java
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File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Javac.java
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Method name: void addFilterChain(FilterChain)
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Method name: Path createSrc()
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Number of AST nodes: 3
|
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Number of AST nodes: 3
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|
1 | if (filterChains == null) {↵ | | 1 | if (src == null) {↵
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2 | filterChains = new Vector();↵ | | 2 | src = new Path(getProject());↵
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3 | }↵ | | 3 | }↵
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4 | filterChains.addElement(filterChain); | | 4 | return src.createPath();
|
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) | 0.1 |
Clones location | Clones are in different classes having the same super class |
Number of node comparisons | 5 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 1 |
Number of unmapped statements in the first code fragment | 2 |
Number of unmapped statements in the second code fragment | 2 |
Time elapsed for statement mapping (ms) | 0.3 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | if (filterChains == null) | | 1 | if (src == null) |
| | | 2 | src = new Path(getProject()); |
2 | filterChains = new Vector(); | | | |
| | | 3 | return src.createPath(); |
3 | filterChains.addElement(filterChain); | | | |
Precondition Violations (2)
Row |
Violation |
1 | Type java.util.Vector of variable filterChains does not match with type org.apache.tools.ant.types.Path of variable src |
2 | Unmatched return src.createPath(); |