HeadFilter newFilter = new HeadFilter(rdr);
newFilter.setLines(getLines());
newFilter.setSkip(getSkip());
newFilter.setInitialized(true);
return newFilter;
ConcatFilter newFilter = new ConcatFilter(rdr);
newFilter.setPrepend(getPrepend());
newFilter.setAppend(getAppend());
// Usually the initialized is set to true. But here it must not.
// Because the prepend and append readers have to be instantiated
// on runtime
//newFilter.setInitialized(true);
return newFilter;
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/filters/HeadFilter.java
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File path: /apache-ant-1.7.0/src/org/apache/tools/ant/filters/ConcatFilter.java
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Method name: Reader chain(Reader)
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Method name: Reader chain(Reader)
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Number of AST nodes: 5
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Number of AST nodes: 4
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1 | HeadFilter newFilter = new HeadFilter(rdr);↵ | | 1 | ConcatFilter newFilter = new ConcatFilter(rdr);↵
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2 | newFilter.setLines(getLines());↵ | | 2 | newFilter.setPrepend(getPrepend());↵
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3 | newFilter.setSkip(getSkip());↵ | | 3 | newFilter.set↵
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4 | ↵ | | 4 | Append(getAppend());↵
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| | | 5 | // Usually the initialized is set to true. But here it must not.↵
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| | | 6 | // Because the prepend and append readers have to be instantiated↵
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| | | 7 | // on runtime↵
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5 | newFilter.setInitialized(true);↵ | | 8 | //newFilter.setInitialized(true);↵
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6 | return newFilter; | | 9 | return newFilter;
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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) | 0.0 |
Clones location | Clones are in different classes having the same super class |
Number of node comparisons | 18 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 2 |
Number of unmapped statements in the first code fragment | 3 |
Number of unmapped statements in the second code fragment | 2 |
Time elapsed for statement mapping (ms) | 0.0 |
Clone type | Type 3 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | HeadFilter newFilter = new HeadFilter(rdr); | | 1 | ConcatFilter newFilter = new ConcatFilter(rdr); |
| | | 2 | newFilter.setPrepend(getPrepend()); |
2 | newFilter.setLines(getLines()); | | | |
| | | 3 | newFilter.setAppend(getAppend()); |
3 | newFilter.setSkip(getSkip()); | | | |
4 | newFilter.setInitialized(true); | | | |
5 | return newFilter; | | 4 | return newFilter; |
Precondition Violations (1)
Row |
Violation |
1 | Clone fragment #1 returns variable newFilter with type org.apache.tools.ant.filters.HeadFilter , while Clone fragment #2 returns variable newFilter with type org.apache.tools.ant.filters.ConcatFilter |