testChar = p_uriSpec.charAt(index); if (testChar == '?' || testChar == '#') { break; } // check for valid escape sequence if (testChar == '%') { if (index+2 >= end || !isHex(p_uriSpec.charAt(index+1)) || !isHex(p_uriSpec.charAt(index+2))) { throw new MalformedURIException( "Opaque part contains invalid escape sequence!"); } index += 2; } // If the scheme specific part is opaque, it can contain '[' // and ']'. uric_no_slash wasn't modified by RFC 2732, which // I've interpreted as an error in the spec, since the // production should be equivalent to (uric - '/'), and uric // contains '[' and ']'. - mrglavas else if (!isURICharacter(testChar)) { throw new MalformedURIException( "Opaque part contains invalid character: " + testChar); } ++index;
while (index < end) { testChar = p_uriSpec.charAt(index); if (testChar == '#') { break; } if (testChar == '%') { if (index+2 >= end || !isHex(p_uriSpec.charAt(index+1)) || !isHex(p_uriSpec.charAt(index+2))) { throw new MalformedURIException( "Query string contains invalid escape sequence!"); } index += 2; } else if (!isURICharacter(testChar)) { throw new MalformedURIException( "Query string contains invalid character: " + testChar); } index++; }
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/xml/type/internal/DataValue.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/xml/type/internal/DataValue.java
Method name: void initializePath(String, int) Method name: void initializePath(String, int)
Number of AST nodes: 10 Number of AST nodes: 11
1
while (index < end) {
1
testChar = p_uriSpec.charAt(index);
2
        testChar = p_uriSpec.charAt(index);
2
            
3
        
3
                if (testChar == '?' || testChar == '#') {
4
if (testChar == '#') {
4
                    break;
5
          break;
5
                }
6
        }
6
                
7
                // check for valid escape sequence
8
                if (testChar == '%') {
7
        if (testChar == '%') {
9
                    if (index+2 >= end ||
8
           if (index+2 >= end ||
10
                    !isHex(p_uriSpec.charAt(index+1)) ||
9
              !isHex(p_uriSpec.charAt(index+1)) ||
11
                    !isHex(p_uriSpec.charAt(index+2))) {
10
              !isHex(p_uriSpec.charAt(index+2))) {
12
                        throw new MalformedURIException(
11
            throw new MalformedURIException(
13
                            "Opaque part contains invalid escape sequence!");
12
                    "Query string contains invalid escape sequence!");
14
                    }
13
           }
15
                    index += 2;
14
           index += 2;
16
                }
15
        
17
                // If the scheme specific part is opaque, it can contain '['
18
                // and ']'. uric_no_slash wasn't modified by RFC 2732, which
19
                // I've interpreted as an error in the spec, since the 
20
                // production should be equivalent to (uric - '/'), and uric
21
                // contains '[' and ']'. - mrglavas
22
        
16
}
23
        else if (!isURICharacter(testChar)) {
17
        else if (!isURICharacter(testChar)) {
24
                    throw new MalformedURIException(
18
          throw new MalformedURIException(
25
                        "Opaque part contains invalid character: " + testChar);
19
                "Query string contains invalid character: " + testChar);
26
                }
20
        
27
      
21
}
28
          ++index;
22
        index++;
23
      }
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)1.2
Clones locationClones are in the same method
Number of node comparisons19
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements7
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)2.6
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    21
    testChar = p_uriSpec.charAt(index);
    36
    testChar = p_uriSpec.charAt(index);
    22
    if (testChar == '?' || testChar == '#')
    22
    if (testChar == '?' || testChar == '#')
    Preondition Violations
    Unmatched statement if(testChar == '?' || testChar == '#') cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                        
    23
    break;
    23
    break;
    Preondition Violations
    Unmatched break;
                        
                                                  
    37
    if (testChar == '#')
    Preondition Violations
    Unmatched statement if(testChar == '#') cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    37
    if (testChar == '#')
                        
    38
    break;
    Preondition Violations
    Unmatched break;
    38
    break;
    24
    if (testChar == '%')
    39
    if (testChar == '%')
    25
    if (index + 2 >= end || !isHex(p_uriSpec.charAt(index + 1)) || !isHex(p_uriSpec.charAt(index + 2)))
    40
    if (index + 2 >= end || !isHex(p_uriSpec.charAt(index + 1)) || !isHex(p_uriSpec.charAt(index + 2)))
    26
    throw new MalformedURIException("Opaque part contains invalid escape sequence!");
    26
    throw new MalformedURIException("Opaque part contains invalid escape sequence!");
    41
    throw new MalformedURIException("Query string contains invalid escape sequence!");
    Differences
    Expression1Expression2Difference
    "Opaque part contains invalid escape sequence!""Query string contains invalid escape sequence!"LITERAL_VALUE_MISMATCH
    41
    throw new MalformedURIException("Query string contains invalid escape sequence!");
    27
    index += 2;
    42
    index += 2;
    28
    else if (!isURICharacter(testChar))
    43
    else if (!isURICharacter(testChar))
    29
    throw new MalformedURIException("Opaque part contains invalid character: " + testChar);
    29
    throw new MalformedURIException("Opaque part contains invalid character: " + testChar);
    44
    throw new MalformedURIException("Query string contains invalid character: " + testChar);
    Differences
    Expression1Expression2Difference
    "Opaque part contains invalid character: ""Query string contains invalid character: "LITERAL_VALUE_MISMATCH
    44
    throw new MalformedURIException("Query string contains invalid character: " + testChar);
    Precondition Violations (5)
    Row Violation
    1Unmatched statement if(testChar == '?' || testChar == '#') cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched break;
    3Unmatched statement if(testChar == '#') cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Unmatched break;
    5Clone fragment #1 returns variables testChar, index , while Clone fragment #2 returns variables testChar, index