if (buffer == null) { buffer = new StringBuffer(value); } buffer.deleteCharAt(i - offset++);
if (buffer == null) { buffer = new StringBuffer(value); } buffer.setCharAt(i - offset, ' ');
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/xml/type/util/XMLTypeUtil.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/xml/type/util/XMLTypeUtil.java
Method name: String normalize(String, boolean) Method name: String normalize(String, boolean)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (buffer == null)
1
if (buffer == null)
2
          {
2
          
3
  {
3
            buffer = new StringBuffer(value);
4
              buffer = new StringBuffer(value);
4
          }
5
          
6
  }
5
          buffer.deleteCharAt(i - offset++);
7
            buffer.setCharAt(i - offset, ' ');
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)0.2
Clones locationClones are in the same method
Number of node comparisons7
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    14
    if (buffer == null)
    19
    if (buffer == null)
    15
    buffer = new StringBuffer(value);
    20
    buffer = new StringBuffer(value);
    16
    buffer.deleteCharAt(i - offset++);
    16
    buffer.deleteCharAt(i - offset++);
    Preondition Violations
    Unmatched statement buffer.deleteCharAt(i - offset++); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                
                                                                              
    21
    buffer.setCharAt(i - offset, ' ');
    Preondition Violations
    Unmatched statement buffer.setCharAt(i - offset,' '); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    21
    buffer.setCharAt(i - offset, ' ');
    Precondition Violations (2)
    Row Violation
    1Unmatched statement buffer.deleteCharAt(i - offset++); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched statement buffer.setCharAt(i - offset,' '); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted