File path: /apache-ant-1.7.0/src/org/apache/tools/ant/filters/LineContainsRegExp.java | File path: /apache-ant-1.7.0/src/org/apache/tools/ant/filters/EscapeUnicode.java | |||
Method name: Reader chain(Reader)
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Method name: Reader chain(Reader)
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Number of AST nodes: 4 | Number of AST nodes: 3 | |||
1 | LineContainsRegExp newFilter = new LineContainsRegExp(rdr);↵ | |||
2 | newFilter.setRegexps(getRegexps());↵ | |||
3 | newFilter.setNegate(isNegated()↵ | 1 | EscapeUnicode newFilter = new EscapeUnicode(rdr);↵ | |
4 | );↵ | 2 | newFilter.setInitialized(true);↵ | |
5 | return newFilter; | 3 |
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See real code fragment | See real code fragment |
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 | 8 |
Number of mapped statements | 3 |
Number of unmapped statements in the first code fragment | 1 |
Number of unmapped statements in the second code fragment | 0 |
Time elapsed for statement mapping (ms) | 0.0 |
Clone type | Type 3 |
ID | Statement | ID | Statement | |||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | LineContainsRegExp newFilter = new LineContainsRegExp(rdr); |
| 1 | EscapeUnicode newFilter = new EscapeUnicode(rdr); | ||||||||||||||||||||
2 | newFilter.setRegexps(getRegexps()); | | ||||||||||||||||||||||
3 | newFilter.setNegate(isNegated()); |
| 2 | newFilter.setInitialized(true); | ||||||||||||||||||||
4 | return newFilter; |
| 3 | return newFilter; |
Row | Violation |
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1 | Expression newFilter.setNegate(isNegated()) cannot be parameterized, because it has dependencies to/from statements that will be extracted |
2 | Expression newFilter.setInitialized(true) cannot be parameterized, because it has dependencies to/from statements that will be extracted |
3 | Expression newFilter.setNegate(isNegated()) is a void method call, and thus it cannot be parameterized |
4 | Expression newFilter.setInitialized(true) is a void method call, and thus it cannot be parameterized |
5 | Clone fragment #1 returns variables newFilter , while Clone fragment #2 returns variables |