StringBuffer sb = new StringBuffer(s.length());
StringReader sr = new StringReader(s);
BufferedReader br = new BufferedReader(sr);
String ss = null;
StringBuffer sb = new StringBuffer(s.length());
StringReader sr = new StringReader(s);
BufferedReader br = new BufferedReader(sr);
String ss = null;
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/parser/text/HtmlParser.java
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File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/parser/text/HtmlParser.java
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Method name: String substituteSpecialCharacters(String)
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Method name: String substituteSpecialCharactersInHeaderfields(String)
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Number of AST nodes: 4
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Number of AST nodes: 4
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1 | StringBuffer sb = new StringBuffer(s.length());↵ | | 1 | StringBuffer sb = new StringBuffer(s.length());↵
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2 | StringReader sr = new StringReader(s);↵ | | 2 | StringReader sr = new StringReader(s);↵
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3 | BufferedReader br = new BufferedReader(sr);↵ | | 3 | BufferedReader br = new BufferedReader(sr);↵
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4 | String ss = null; | | 4 | String ss = null;
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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 declared in the same class |
Number of node comparisons | 7 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 4 |
Number of unmapped statements in the first code fragment | 0 |
Number of unmapped statements in the second code fragment | 0 |
Time elapsed for statement mapping (ms) | 0.0 |
Clone type | Type 1 |
Mapped Statements
ID |
Statement |
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ID |
Statement |
1 | StringBuffer sb = new StringBuffer(s.length()); | | 1 | StringBuffer sb = new StringBuffer(s.length()); |
2 | StringReader sr = new StringReader(s); | | 2 | StringReader sr = new StringReader(s); |
3 | BufferedReader br = new BufferedReader(sr); | | 3 | BufferedReader br = new BufferedReader(sr); |
4 | String ss = null; | | 4 | String ss = null; |
Precondition Violations (1)
Row |
Violation |
1 | Clone fragment #1 returns variables br, ss, sb , while Clone fragment #2 returns variables br, ss, sb |