for (int x = 0; x < groups; x++) { buf.append(x); vars.put(buf.toString(), match.group(x)); buf.setLength(pfxlen); }
StringBuffer sb = new StringBuffer(); typesToString(sb,argTypes); return sb.toString();
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/extractor/RegexExtractor.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jorphan/reflect/Functor.java
Method name: void saveGroups(JMeterVariables, String, MatchResult) Method name: String typesToString(Class[])
Number of AST nodes: 4 Number of AST nodes: 3
1
for (int x = 0; x < groups; x++) {
2
			buf.append(x);
3
			vars.put(buf.toString(), match.group(x));
4
			buf.setLength(pfxlen);
5
		}
1
StringBuffer sb = new StringBuffer();
2
		typesToString(sb,argTypes);
3
		return sb.toString();
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 in different classes
Number of node comparisons9
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                
    1
    StringBuffer sb = new StringBuffer();
                                                    
    3
    return sb.toString();
    Preondition Violations
    Unmatched statement return sb.toString(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched return sb.toString();
    3
    return sb.toString();
    12
    buf.append(x);
    12
    buf.append(x);
    Preondition Violations
    Unmatched statement buf.append(x); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                        
    13
    vars.put(buf.toString(), match.group(x));
                                                                                            
    14
    buf.setLength(pfxlen);
    14
    buf.setLength(pfxlen);
    2
    typesToString(sb, argTypes);
    Differences
    Expression1Expression2Difference
    setLengthtypesToStringMETHOD_INVOCATION_NAME_MISMATCH
    buf.setLength(pfxlen)typesToString(sb,argTypes)ARGUMENT_NUMBER_MISMATCH
    bufMISSING_METHOD_INVOCATION_EXPRESSION
    Preondition Violations
    Expression buf.setLength(pfxlen) is a void method call, and thus it cannot be parameterized
    Expression typesToString(sb,argTypes) is a void method call, and thus it cannot be parameterized
    Expression buf.setLength(pfxlen) is a void method call, and thus it cannot be parameterized
    Expression typesToString(sb,argTypes) is a void method call, and thus it cannot be parameterized
    2
    typesToString(sb, argTypes);
    Precondition Violations (7)
    Row Violation
    1Unmatched statement return sb.toString(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched return sb.toString();
    3Unmatched statement buf.append(x); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Expression buf.setLength(pfxlen) is a void method call, and thus it cannot be parameterized
    5Expression typesToString(sb,argTypes) is a void method call, and thus it cannot be parameterized
    6Expression buf.setLength(pfxlen) is a void method call, and thus it cannot be parameterized
    7Expression typesToString(sb,argTypes) is a void method call, and thus it cannot be parameterized