SAXParser parser; DefaultHandler handler; if (pool != null) { // use the pool to retrieve the parser parser = pool.get(parserFeatures, parserProperties, Boolean.TRUE.equals(options.get(XMLResource.OPTION_USE_LEXICAL_HANDLER))); handler = (DefaultHandler)pool.getDefaultHandler(resource, this, helper, options); } else { parser = makeParser(); handler = makeDefaultHandler(); // set features and properties if (parserFeatures != null) { for (Map.Entry<String, Boolean> entry : parserFeatures.entrySet()) { parser.getXMLReader().setFeature(entry.getKey(), entry.getValue().booleanValue()); } } if (parserProperties !=null) { for (Map.Entry<String, ?> entry : parserProperties.entrySet()) { parser.getXMLReader().setProperty(entry.getKey(), entry.getValue()); } } }
SAXParser parser; DefaultHandler handler; if (pool != null) { // use the pool to retrieve the parser parser = pool.get(parserFeatures, parserProperties, Boolean.TRUE.equals(options.get(XMLResource.OPTION_USE_LEXICAL_HANDLER))); handler = (DefaultHandler)pool.getDefaultHandler(resource, this, helper, options); } else { parser = makeParser(); handler = makeDefaultHandler(); // set features and properties if (parserFeatures != null) { for (Map.Entry<String, Boolean> feature : parserFeatures.entrySet()) { parser.getXMLReader().setFeature(feature.getKey(), feature.getValue().booleanValue()); } } if (parserProperties !=null) { for (Map.Entry<String, ?> property : parserProperties.entrySet()) { parser.getXMLReader().setProperty(property.getKey(), property.getValue()); } } }
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/xmi/impl/XMLLoadImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/xmi/impl/XMLLoadImpl.java
Method name: void load(XMLResource, InputStream, Map) Method name: void load(XMLResource, InputSource, Map)
Number of AST nodes: 13 Number of AST nodes: 13
1
SAXParser parser;  
1
SAXParser parser;  
2
      DefaultHandler handler;
2
      DefaultHandler handler;
3
      if (pool != null)
3
      if (pool != null)
4
      {
4
      {
5
        // use the pool to retrieve the parser
5
        // use the pool to retrieve the parser
6
        parser = pool.get(parserFeatures, parserProperties, Boolean.TRUE.equals(options.get(XMLResource.OPTION_USE_LEXICAL_HANDLER)));
6
        parser = pool.get(parserFeatures, parserProperties, Boolean.TRUE.equals(options.get(XMLResource.OPTION_USE_LEXICAL_HANDLER)));
7
        handler = (DefaultHandler)pool.getDefaultHandler(resource, this, helper, options);
7
        handler = (DefaultHandler)pool.getDefaultHandler(resource, this, helper, options);
8
      } 
8
      } 
9
      else 
9
      else 
10
      {
10
      {
11
        parser = makeParser();
11
        parser = makeParser();
12
        handler = makeDefaultHandler();
12
        handler = makeDefaultHandler();
13
        // set features and properties
13
        // set features and properties
14
        if (parserFeatures != null)
14
        if (parserFeatures != null)
15
        {
15
        {
16
          for (Map.Entry<String, Boolean> entry : parserFeatures.entrySet())
16
          for (Map.Entry<String, Boolean> feature : parserFeatures.entrySet())
17
          {
17
          {
18
            parser.getXMLReader().setFeature(entry.getKey(), entry.getValue().booleanValue());
18
            parser.getXMLReader().setFeature(feature.getKey(),  feature.getValue().booleanValue());
19
          }
19
          }
20
        }
20
        }
21
        if (parserProperties !=null)
21
        if (parserProperties !=null)
22
        {
22
        {
23
          for (Map.Entry<String, ?> entry : parserProperties.entrySet())
23
          for (Map.Entry<String, ?> property : parserProperties.entrySet())
24
          {
24
          {
25
            parser.getXMLReader().setProperty(entry.getKey(), entry.getValue());
25
            parser.getXMLReader().setProperty(property.getKey(), property.getValue());
26
          }
26
          }
27
        }
27
        }
28
      }
28
      }
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)1.6
Clones locationClones are declared in the same class
Number of node comparisons41
  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 fragment0
    Time elapsed for statement mapping (ms)11.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    25
    SAXParser parser;
    9
    SAXParser parser;
    26
    DefaultHandler handler;
    10
    DefaultHandler handler;
    27
    if (pool != null)
    11
    if (pool != null)
    28
    parser = pool.get(parserFeatures, parserProperties, Boolean.TRUE.equals(options.get(XMLResource.OPTION_USE_LEXICAL_HANDLER)));
    28
    parser = pool.get(parserFeatures, parserProperties, Boolean.TRUE.equals(options.get(XMLResource.OPTION_USE_LEXICAL_HANDLER)));
    12
    parser = pool.get(parserFeatures, parserProperties, Boolean.TRUE.equals(options.get(XMLResource.OPTION_USE_LEXICAL_HANDLER)));
    Differences
    Expression1Expression2Difference
    java.util.Mapjava.util.MapVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.util.Map<java.lang.String,> of variable parserProperties does not match with type java.util.Map<java.lang.String,> of variable parserProperties
    • Make classes java.util.Map and java.util.Map extend a common superclass
    12
    parser = pool.get(parserFeatures, parserProperties, Boolean.TRUE.equals(options.get(XMLResource.OPTION_USE_LEXICAL_HANDLER)));
    29
    handler = (DefaultHandler)pool.getDefaultHandler(resource, this, helper, options);
    29
    handler = (DefaultHandler)pool.getDefaultHandler(resource, this, helper, options);
    13
    handler = (DefaultHandler)pool.getDefaultHandler(resource, this, helper, options);
    Differences
    Expression1Expression2Difference
    java.util.Map<,>java.util.Map<,>VARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.util.Map<,> of variable options does not match with type java.util.Map<,> of variable options
    • Make classes java.util.Map<,> and java.util.Map<,> extend a common superclass
    13
    handler = (DefaultHandler)pool.getDefaultHandler(resource, this, helper, options);
    else
    else
    30
    parser = makeParser();
    14
    parser = makeParser();
    31
    handler = makeDefaultHandler();
    15
    handler = makeDefaultHandler();
    32
    if (parserFeatures != null)
    16
    if (parserFeatures != null)
    33
    for (Map.Entry<String, Boolean> entry : parserFeatures.entrySet())
    33
    for (Map.Entry<String, Boolean> entry : parserFeatures.entrySet())
    17
    for (Map.Entry<String, Boolean> feature : parserFeatures.entrySet())
    Differences
    Expression1Expression2Difference
    entryfeatureVARIABLE_NAME_MISMATCH
    17
    for (Map.Entry<String, Boolean> feature : parserFeatures.entrySet())
    34
    parser.getXMLReader().setFeature(entry.getKey(), entry.getValue().booleanValue());
    34
    parser.getXMLReader().setFeature(entry.getKey(), entry.getValue().booleanValue());
    18
    parser.getXMLReader().setFeature(feature.getKey(), feature.getValue().booleanValue());
    Differences
    Expression1Expression2Difference
    entryfeatureVARIABLE_NAME_MISMATCH
    entryfeatureVARIABLE_NAME_MISMATCH
    18
    parser.getXMLReader().setFeature(feature.getKey(), feature.getValue().booleanValue());
    Precondition Violations (3)
    Row Violation
    1Type java.util.Map<java.lang.String,> of variable parserProperties does not match with type java.util.Map<java.lang.String,> of variable parserProperties
    2Type java.util.Map<,> of variable options does not match with type java.util.Map<,> of variable options
    3Clone fragment #1 returns variables parser, handler , while Clone fragment #2 returns variables parser, handler