CategoryTick t1 = new CategoryTick( "C1", new TextBlock(), TextBlockAnchor.CENTER, TextAnchor.CENTER, 1.5f ); CategoryTick t2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(t1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray()) ); t2 = (CategoryTick) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(t1, t2);
XYSeries s1 = new XYSeries("Series"); s1.add(1.0, 1.1); XYSeriesCollection c1 = new XYSeriesCollection(); c1.addSeries(s1); XYSeriesCollection c2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(c1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); c2 = (XYSeriesCollection) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(c1, c2);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/axis/junit/CategoryTickTests.java File path: /jfreechart-1.0.10/tests/org/jfree/data/xy/junit/XYSeriesCollectionTests.java
Method name: void testSerialization() Method name: void testSerialization()
Number of AST nodes: 11 Number of AST nodes: 14
1
CategoryTick t1 = new CategoryTick(
2
            "C1", new TextBlock(), TextBlockAnchor.CENTER, 
3
            TextAnchor.CENTER, 1.5f
4
        );
5
        CategoryTick t
1
XYSeries s1 = new XYSeries("Series");
2
        s1.add(1.0, 1.1);
3
        XYSeriesCollection c1 = new XYSeriesCollection();
4
        c1.addSeries(s1);
6
2 = null;
5
        XYSeriesCollection c2 = null;
7
        try {
6
        try {
8
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
7
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
9
            ObjectOutput out = new ObjectOutputStream(buffer);
8
            ObjectOutput out = new ObjectOutputStream(buffer);
10
            out.writeObject(t1);
9
            out.writeObject(c1);
11
            out.close();
10
            out.close();
12
            ObjectInput in = new ObjectInputStream(
11
            ObjectInput in = new ObjectInputStream(
13
                new ByteArrayInputStream(buffer.toByteArray())
12
                    new ByteArrayInputStream(buffer.toByteArray())
14
            );
13
);
15
            t2 = (CategoryTick) in.readObject();
14
            c2 = (XYSeriesCollection) in.readObject();
16
            in.close();
15
            in.close();
17
        }
16
        }
18
        catch (Exception e) {
17
        catch (Exception e) {
19
            System.out.println(e.toString());
18
            e.printStackTrace();
20
        }
19
        }
21
        assertEquals(t1, t2);
20
        assertEquals(c1, c2);
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)0.3
Clones locationClones are in different classes having the same super class
Number of node comparisons82
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements8
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment6
    Time elapsed for statement mapping (ms)13.4
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
                                                                                
    1
    XYSeries s1 = new XYSeries("Series");
    Preondition Violations
    Unmatched statement XYSeries s1=new XYSeries("Series"); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    1
    XYSeries s1 = new XYSeries("Series");
    1
    CategoryTick t1 = new CategoryTick("C1", new TextBlock(), TextBlockAnchor.CENTER, TextAnchor.CENTER, 1.5f);
    1
    CategoryTick t1 = new CategoryTick("C1", new TextBlock(), TextBlockAnchor.CENTER, TextAnchor.CENTER, 1.5f);
    Preondition Violations
    Unmatched statement CategoryTick t1=new CategoryTick("C1",new TextBlock(),TextBlockAnchor.CENTER,TextAnchor.CENTER,1.5f); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                                                                                                                                    
                                          
    2
    s1.add(1.0, 1.1);
    Preondition Violations
    Unmatched statement s1.add(1.0,1.1); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2
    s1.add(1.0, 1.1);
    2
    CategoryTick t2 = null;
                                                    
                                                                                                        
    3
    XYSeriesCollection c1 = new XYSeriesCollection();
    Preondition Violations
    Unmatched statement XYSeriesCollection c1=new XYSeriesCollection(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3
    XYSeriesCollection c1 = new XYSeriesCollection();
                                            
    4
    c1.addSeries(s1);
    Preondition Violations
    Unmatched statement c1.addSeries(s1); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4
    c1.addSeries(s1);
                                                                
    5
    XYSeriesCollection c2 = null;
    3
    try
    3
    try
    6
    try
    Differences
    Expression1Expression2Difference
    printlnprintStackTraceMETHOD_INVOCATION_NAME_MISMATCH
    System.outeAST_TYPE_MISMATCH
    System.out.println(e.toString())e.printStackTrace()ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression e.printStackTrace() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    Expression e cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression e.printStackTrace() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    6
    try
    4
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    7
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    5
    ObjectOutput out = new ObjectOutputStream(buffer);
    8
    ObjectOutput out = new ObjectOutputStream(buffer);
    6
    out.writeObject(t1);
    6
    out.writeObject(t1);
    9
    out.writeObject(c1);
    Differences
    Expression1Expression2Difference
    t1c1VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.CategoryTickorg.jfree.data.xy.XYSeriesCollectionVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.CategoryTick of variable t1 does not match with type org.jfree.data.xy.XYSeriesCollection of variable c1
    • Make classes org.jfree.chart.axis.CategoryTick and org.jfree.data.xy.XYSeriesCollection extend a common superclass
    9
    out.writeObject(c1);
    7
    out.close();
    10
    out.close();
    8
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    11
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    9
    t2 = (CategoryTick)in.readObject();
    9
    t2 = (CategoryTick)in.readObject();
    Preondition Violations
    Unmatched statement t2=(CategoryTick)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched statement t2=(CategoryTick)in.readObject(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
                                                                            
                                                                                          
    12
    c2 = (XYSeriesCollection)in.readObject();
    Preondition Violations
    Unmatched statement c2=(XYSeriesCollection)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched statement c2=(XYSeriesCollection)in.readObject(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    12
    c2 = (XYSeriesCollection)in.readObject();
    10
    in.close();
    13
    in.close();
    11
    assertEquals(t1, t2);
    11
    assertEquals(t1, t2);
    14
    assertEquals(c1, c2);
    Differences
    Expression1Expression2Difference
    t1c1VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.CategoryTickorg.jfree.data.xy.XYSeriesCollectionVARIABLE_TYPE_MISMATCH
    t2c2VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.CategoryTickorg.jfree.data.xy.XYSeriesCollectionVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.CategoryTick of variable t1 does not match with type org.jfree.data.xy.XYSeriesCollection of variable c1
    • Make classes org.jfree.chart.axis.CategoryTick and org.jfree.data.xy.XYSeriesCollection extend a common superclass
    Type org.jfree.chart.axis.CategoryTick of variable t2 does not match with type org.jfree.data.xy.XYSeriesCollection of variable c2
    • Make classes org.jfree.chart.axis.CategoryTick and org.jfree.data.xy.XYSeriesCollection extend a common superclass
    14
    assertEquals(c1, c2);
    Precondition Violations (21)
    Row Violation
    1Unmatched statement XYSeries s1=new XYSeries("Series"); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Unmatched statement CategoryTick t1=new CategoryTick("C1",new TextBlock(),TextBlockAnchor.CENTER,TextAnchor.CENTER,1.5f); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched statement s1.add(1.0,1.1); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4Unmatched statement XYSeriesCollection c1=new XYSeriesCollection(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5Unmatched statement c1.addSeries(s1); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    6Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression e.printStackTrace() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    9Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    10Expression e cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12Expression e.printStackTrace() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    13Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    14Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    15Type org.jfree.chart.axis.CategoryTick of variable t1 does not match with type org.jfree.data.xy.XYSeriesCollection of variable c1
    16Unmatched statement t2=(CategoryTick)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    17Unmatched statement t2=(CategoryTick)in.readObject(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    18Unmatched statement c2=(XYSeriesCollection)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    19Unmatched statement c2=(XYSeriesCollection)in.readObject(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    20Type org.jfree.chart.axis.CategoryTick of variable t1 does not match with type org.jfree.data.xy.XYSeriesCollection of variable c1
    21Type org.jfree.chart.axis.CategoryTick of variable t2 does not match with type org.jfree.data.xy.XYSeriesCollection of variable c2