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 File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/parser/text/HtmlParser.java
Method name: String substituteSpecialCharacters(String) Method name: String substituteSpecialCharactersInHeaderfields(String)
Number of AST nodes: 4 Number of AST nodes: 4
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;
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.0
Clones locationClones are declared in the same class
Number of node comparisons8
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 1
    Mapped Statements
    ID Statement 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
    1Clone fragment #1 returns variables br, ss, sb , while Clone fragment #2 returns variables br, ss, sb