try { SAXParser parser = factory.newSAXParser(); PieDatasetHandler handler = new PieDatasetHandler(); parser.parse(in, handler); result = handler.getDataset(); } catch (SAXException e) { System.out.println(e.getMessage()); } catch (ParserConfigurationException e2) { System.out.println(e2.getMessage()); }
try { SAXParser parser = factory.newSAXParser(); CategoryDatasetHandler handler = new CategoryDatasetHandler(); parser.parse(in, handler); result = handler.getDataset(); } catch (SAXException e) { System.out.println(e.getMessage()); } catch (ParserConfigurationException e2) { System.out.println(e2.getMessage()); }
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/data/xml/DatasetReader.java File path: /jfreechart-1.0.10/src/org/jfree/data/xml/DatasetReader.java
Method name: PieDataset readPieDatasetFromXML(InputStream) Method name: CategoryDataset readCategoryDatasetFromXML(InputStream)
Number of AST nodes: 5 Number of AST nodes: 5
1
try {
1
try {
2
            SAXParser parser = factory.newSAXParser();
2
            SAXParser parser = factory.newSAXParser();
3
            PieDatasetHandler handler = new PieDatasetHandler();
3
            CategoryDatasetHandler handler = new CategoryDatasetHandler();
4
            parser.parse(in, handler);
4
            parser.parse(in, handler);
5
            result = handler.getDataset();
5
            result = handler.getDataset();
6
        }
6
        }
7
        catch (SAXException e) {
7
        catch (SAXException e) {
8
            System.out.println(e.getMessage());
8
            System.out.println(e.getMessage());
9
        }
9
        }
10
        catch (ParserConfigurationException e2) {
10
        catch (ParserConfigurationException e2) {
11
            System.out.println(e2.getMessage());
11
            System.out.println(e2.getMessage());
12
        }
12
        }
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)5.7
Clones locationClones are declared in the same class
Number of node comparisons25
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)1.1
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    3
    try
    3
    try
    4
    SAXParser parser = factory.newSAXParser();
    4
    SAXParser parser = factory.newSAXParser();
    5
    PieDatasetHandler handler = new PieDatasetHandler();
    5
    PieDatasetHandler handler = new PieDatasetHandler();
    5
    CategoryDatasetHandler handler = new CategoryDatasetHandler();
    Differences
    Expression1Expression2Difference
    org.jfree.data.xml.PieDatasetHandlerorg.jfree.data.xml.CategoryDatasetHandlerSUBCLASS_TYPE_MISMATCH
    org.jfree.data.xml.PieDatasetHandlerorg.jfree.data.xml.CategoryDatasetHandlerSUBCLASS_TYPE_MISMATCH
    org.jfree.data.xml.PieDatasetHandlerorg.jfree.data.xml.CategoryDatasetHandlerSUBCLASS_TYPE_MISMATCH
    5
    CategoryDatasetHandler handler = new CategoryDatasetHandler();
    6
    parser.parse(in, handler);
    6
    parser.parse(in, handler);
    6
    parser.parse(in, handler);
    Differences
    Expression1Expression2Difference
    org.jfree.data.xml.PieDatasetHandlerorg.jfree.data.xml.CategoryDatasetHandlerSUBCLASS_TYPE_MISMATCH
    6
    parser.parse(in, handler);
                                                                  
    7
    result = handler.getDataset();
    7
    result = handler.getDataset();
                                                                  
    Precondition Violations (1)
    Row Violation
    1Clone fragment #1 returns variable handler with type org.jfree.data.xml.PieDatasetHandler , while Clone fragment #2 returns variable handler with type org.jfree.data.xml.CategoryDatasetHandler