isList = false; RoseToken roseToken = new RoseToken(RoseToken.LEFT_PAREN, ""); roseToken.lineNum = lineCounter; tokens.add(roseToken); roseToken = new RoseToken(RoseToken.OBJECT, ""); roseToken.lineNum = lineCounter; tokens.add(roseToken); currentLine = currentLine.substring(7).trim(); // 7 is the size of (object processToTheEnd(currentLine, lineCounter); break;
isList = false; RoseToken roseToken = new RoseToken(RoseToken.LEFT_PAREN, ""); roseToken.lineNum = lineCounter; tokens.add(roseToken); roseToken = new RoseToken(RoseToken.VALUE, ""); roseToken.lineNum = lineCounter; tokens.add(roseToken); currentLine = currentLine.substring(6).trim(); // 6 is the size of (value processValueToTheEnd(currentLine, lineCounter); break;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/importer/rose/parser/RoseLexer.java File path: /emf-2.4.1/src/org/eclipse/emf/importer/rose/parser/RoseLexer.java
Method name: void readLines() Method name: void readLines()
Number of AST nodes: 10 Number of AST nodes: 10
1
isList = false;
1
isList = false;
2
          RoseToken roseToken = new RoseToken(RoseToken.LEFT_PAREN, "");
2
          RoseToken roseToken = new RoseToken(RoseToken.LEFT_PAREN, "");
3
          roseToken.lineNum = lineCounter;
3
          roseToken.lineNum = lineCounter;
4
          tokens.add(roseToken);
4
          tokens.add(roseToken);
5
          roseToken = new RoseToken(RoseToken.OBJECT, "");
5
          roseToken = new RoseToken(RoseToken.VALUE, "");
6
          roseToken.lineNum = lineCounter;
6
          roseToken.lineNum = lineCounter;
7
          tokens.add(roseToken);
7
          tokens.add(roseToken);
8
          currentLine = currentLine.substring(7).trim(); // 7 is the size of (object
8
          currentLine = currentLine.substring(6).trim(); // 6 is the size of (value
9
          processToTheEnd(currentLine, lineCounter);
9
          processValueToTheEnd(currentLine, lineCounter);
10
          break;
10
          break;
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 the same method
Number of node comparisons42
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements10
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    25
    isList = false;
    47
    isList = false;
    26
    RoseToken roseToken = new RoseToken(RoseToken.LEFT_PAREN, "");
    48
    RoseToken roseToken = new RoseToken(RoseToken.LEFT_PAREN, "");
    27
    roseToken.lineNum = lineCounter;
    49
    roseToken.lineNum = lineCounter;
    28
    tokens.add(roseToken);
    50
    tokens.add(roseToken);
    29
    roseToken = new RoseToken(RoseToken.OBJECT, "");
    29
    roseToken = new RoseToken(RoseToken.OBJECT, "");
    51
    roseToken = new RoseToken(RoseToken.VALUE, "");
    Differences
    Expression1Expression2Difference
    OBJECTVALUEVARIABLE_NAME_MISMATCH
    51
    roseToken = new RoseToken(RoseToken.VALUE, "");
    30
    roseToken.lineNum = lineCounter;
    52
    roseToken.lineNum = lineCounter;
    31
    tokens.add(roseToken);
    50
    tokens.add(roseToken);
                                                        
    53
    tokens.add(roseToken);
    Preondition Violations
    Unmatched statement tokens.add(roseToken); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    53
    tokens.add(roseToken);
    32
    currentLine = currentLine.substring(7).trim();
    32
    currentLine = currentLine.substring(7).trim();
    54
    currentLine = currentLine.substring(6).trim();
    Differences
    Expression1Expression2Difference
    76LITERAL_VALUE_MISMATCH
    54
    currentLine = currentLine.substring(6).trim();
    33
    processToTheEnd(currentLine, lineCounter);
    33
    processToTheEnd(currentLine, lineCounter);
    55
    processValueToTheEnd(currentLine, lineCounter);
    Differences
    Expression1Expression2Difference
    processToTheEndprocessValueToTheEndMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression processToTheEnd(currentLine,lineCounter) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression processValueToTheEnd(currentLine,lineCounter) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression processToTheEnd(currentLine,lineCounter) is a void method call, and thus it cannot be parameterized
    Expression processValueToTheEnd(currentLine,lineCounter) is a void method call, and thus it cannot be parameterized
    55
    processValueToTheEnd(currentLine, lineCounter);
    34
    break;
    34
    break;
    56
    break;
    Preondition Violations
    Statement break; without innermost loop
    Statement break; without innermost loop
    56
    break;
    Precondition Violations (8)
    Row Violation
    1Unmatched statement tokens.add(roseToken); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Expression processToTheEnd(currentLine,lineCounter) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression processValueToTheEnd(currentLine,lineCounter) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression processToTheEnd(currentLine,lineCounter) is a void method call, and thus it cannot be parameterized
    5Expression processValueToTheEnd(currentLine,lineCounter) is a void method call, and thus it cannot be parameterized
    6Statement break; without innermost loop
    7Statement break; without innermost loop
    8Clone fragment #1 returns variables currentLine , while Clone fragment #2 returns variables currentLine, roseToken