XYBoxAndWhiskerRenderer r1 = new XYBoxAndWhiskerRenderer(); XYBoxAndWhiskerRenderer r2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(r1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray()) ); r2 = (XYBoxAndWhiskerRenderer) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(r1, r2);
DefaultCategoryDataset d1 = new DefaultCategoryDataset(); d1.setValue(23.4, "R1", "C1"); DefaultCategoryDataset d2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(d1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); d2 = (DefaultCategoryDataset) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(d1, d2);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/renderer/xy/junit/XYBoxAndWhiskerRendererTests.java File path: /jfreechart-1.0.10/tests/org/jfree/data/category/junit/DefaultCategoryDatasetTests.java
Method name: void testSerialization() Method name: void testSerialization()
Number of AST nodes: 11 Number of AST nodes: 12
1
XYBoxAndWhiskerRenderer r1 = new XYBoxAndWhiskerRenderer();
2
        XYBoxAndWhiskerRenderer r
1
DefaultCategoryDataset d1 = new DefaultCategoryDataset();
2
        d1.setValue(23.4, "R1", "C1");
3
2 = null;
3
        DefaultCategoryDataset d2 = null;
4
        try {
4
        try {
5
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
5
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
6
            ObjectOutput out = new ObjectOutputStream(buffer);
6
            ObjectOutput out = new ObjectOutputStream(buffer);
7
            out.writeObject(r1);
7
            out.writeObject(d1);
8
            out.close();
8
            out.close();
9
            ObjectInput in = new ObjectInputStream(
9
            ObjectInput in = new ObjectInputStream(
10
                new ByteArrayInputStream(buffer.toByteArray())
10
                    new ByteArrayInputStream(buffer.toByteArray())
11
            );
11
);
12
            r2 = (XYBoxAndWhiskerRenderer) in.readObject();
12
            d2 = (DefaultCategoryDataset) in.readObject();
13
            in.close();
13
            in.close();
14
        }
14
        }
15
        catch (Exception e) {
15
        catch (Exception e) {
16
            System.out.println(e.toString());
16
            e.printStackTrace();
17
        }
17
        }
18
        assertEquals(r1, r2);
18
        assertEquals(d1, d2);
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 comparisons72
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements11
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)59.3
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    XYBoxAndWhiskerRenderer r1 = new XYBoxAndWhiskerRenderer();
    1
    XYBoxAndWhiskerRenderer r1 = new XYBoxAndWhiskerRenderer();
    1
    DefaultCategoryDataset d1 = new DefaultCategoryDataset();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.xy.XYBoxAndWhiskerRendererorg.jfree.data.category.DefaultCategoryDatasetSUBCLASS_TYPE_MISMATCH
    r1d1VARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.xy.XYBoxAndWhiskerRendererorg.jfree.data.category.DefaultCategoryDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.xy.XYBoxAndWhiskerRendererorg.jfree.data.category.DefaultCategoryDatasetSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression new XYBoxAndWhiskerRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new DefaultCategoryDataset() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    1
    DefaultCategoryDataset d1 = new DefaultCategoryDataset();
                                                                  
    2
    d1.setValue(23.4, "R1", "C1");
    Preondition Violations
    Unmatched statement d1.setValue(23.4,"R1","C1"); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2
    d1.setValue(23.4, "R1", "C1");
    2
    XYBoxAndWhiskerRenderer r2 = null;
    2
    XYBoxAndWhiskerRenderer r2 = null;
    3
    DefaultCategoryDataset d2 = null;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.xy.XYBoxAndWhiskerRendererorg.jfree.data.category.DefaultCategoryDatasetSUBCLASS_TYPE_MISMATCH
    r2d2VARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.xy.XYBoxAndWhiskerRendererorg.jfree.data.category.DefaultCategoryDatasetSUBCLASS_TYPE_MISMATCH
    3
    DefaultCategoryDataset d2 = null;
    3
    try
    3
    try
    4
    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
    4
    try
    4
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    5
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    5
    ObjectOutput out = new ObjectOutputStream(buffer);
    6
    ObjectOutput out = new ObjectOutputStream(buffer);
    6
    out.writeObject(r1);
    6
    out.writeObject(r1);
    7
    out.writeObject(d1);
    Differences
    Expression1Expression2Difference
    r1d1VARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.xy.XYBoxAndWhiskerRendererorg.jfree.data.category.DefaultCategoryDatasetSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression r1 cannot be unified with expression d1 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public abstract void writeObject(java.lang.Object) throws java.io.IOException
    7
    out.writeObject(d1);
    7
    out.close();
    8
    out.close();
    8
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    9
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    9
    r2 = (XYBoxAndWhiskerRenderer)in.readObject();
    9
    r2 = (XYBoxAndWhiskerRenderer)in.readObject();
    10
    d2 = (DefaultCategoryDataset)in.readObject();
    Differences
    Expression1Expression2Difference
    r2d2VARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.xy.XYBoxAndWhiskerRendererorg.jfree.data.category.DefaultCategoryDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.xy.XYBoxAndWhiskerRendererorg.jfree.data.category.DefaultCategoryDatasetSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (XYBoxAndWhiskerRenderer)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (DefaultCategoryDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10
    d2 = (DefaultCategoryDataset)in.readObject();
    10
    in.close();
    11
    in.close();
    11
    assertEquals(r1, r2);
    11
    assertEquals(r1, r2);
    12
    assertEquals(d1, d2);
    Differences
    Expression1Expression2Difference
    r1d1VARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.xy.XYBoxAndWhiskerRendererorg.jfree.data.category.DefaultCategoryDatasetSUBCLASS_TYPE_MISMATCH
    r2d2VARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.xy.XYBoxAndWhiskerRendererorg.jfree.data.category.DefaultCategoryDatasetSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression r1 cannot be unified with expression d1 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public static void assertEquals(java.lang.Object, java.lang.Object)
    Expression r2 cannot be unified with expression d2 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public static void assertEquals(java.lang.Object, java.lang.Object)
    12
    assertEquals(d1, d2);
    Precondition Violations (17)
    Row Violation
    1Expression new XYBoxAndWhiskerRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression new DefaultCategoryDataset() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Unmatched statement d1.setValue(23.4,"R1","C1"); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression e.printStackTrace() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    7Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    8Expression e cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Expression e.printStackTrace() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    12Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    13Expression r1 cannot be unified with expression d1 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public abstract void writeObject(java.lang.Object) throws java.io.IOException
    14Expression (XYBoxAndWhiskerRenderer)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    15Expression (DefaultCategoryDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    16Expression r1 cannot be unified with expression d1 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public static void assertEquals(java.lang.Object, java.lang.Object)
    17Expression r2 cannot be unified with expression d2 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public static void assertEquals(java.lang.Object, java.lang.Object)