StackedXYAreaRenderer r1 = new StackedXYAreaRenderer(); r1.setShapePaint(Color.red); r1.setShapeStroke(new BasicStroke(1.23f)); StackedXYAreaRenderer 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 = (StackedXYAreaRenderer) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(r1, r2);
DefaultTableXYDataset d1 = new DefaultTableXYDataset(); d1.addSeries(createSeries2()); DefaultTableXYDataset 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 = (DefaultTableXYDataset) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(d1, d2);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/renderer/xy/junit/StackedXYAreaRendererTests.java File path: /jfreechart-1.0.10/tests/org/jfree/data/xy/junit/TableXYDatasetTests.java
Method name: void testSerialization() Method name: void testSerialization()
Number of AST nodes: 13 Number of AST nodes: 12
1
StackedXYAreaRenderer r1 = new StackedXYAreaRenderer();
2
        r1.setShapePaint(Color.red);
1
DefaultTableXYDataset d1 = new DefaultTableXYDataset();
3
        r1.setShapeStroke(new BasicStroke(1.23f));
2
        d1.
4
        StackedXYAreaRenderer r
3
addSeries(createSeries2());
5
2 = null;
4
        DefaultTableXYDataset d2 = null;
6
        try {
5
        try {
7
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
6
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
8
            ObjectOutput out = new ObjectOutputStream(buffer);
7
            ObjectOutput out = new ObjectOutputStream(buffer);
9
            out.writeObject(r1);
8
            out.writeObject(d1);
10
            out.close();
9
            out.close();
11
            ObjectInput in = new ObjectInputStream(
10
            ObjectInput in = new ObjectInputStream(
12
                    new ByteArrayInputStream(buffer.toByteArray())
11
                new ByteArrayInputStream(buffer.toByteArray())
13
);
12
            );
14
            r2 = (StackedXYAreaRenderer) in.readObject();
13
            d2 = (DefaultTableXYDataset) in.readObject();
15
            in.close();
14
            in.close();
16
        }
15
        }
17
        catch (Exception e) {
16
        catch (Exception e) {
18
            e.printStackTrace();
17
            System.out.println(e.toString());
19
        }
18
        }
20
        assertEquals(r1, r2);
19
        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 comparisons80
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements11
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)63.4
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    StackedXYAreaRenderer r1 = new StackedXYAreaRenderer();
    1
    StackedXYAreaRenderer r1 = new StackedXYAreaRenderer();
    1
    DefaultTableXYDataset d1 = new DefaultTableXYDataset();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.xy.StackedXYAreaRendererorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    r1d1VARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.xy.StackedXYAreaRendererorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.xy.StackedXYAreaRendererorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression new DefaultTableXYDataset() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    1
    DefaultTableXYDataset d1 = new DefaultTableXYDataset();
                                                                      
    2
    d1.addSeries(createSeries2());
    Preondition Violations
    Unmatched statement d1.addSeries(createSeries2()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2
    d1.addSeries(createSeries2());
    2
    r1.setShapePaint(Color.red);
    2
    r1.setShapePaint(Color.red);
    Preondition Violations
    Unmatched statement r1.setShapePaint(Color.red); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                  
    3
    r1.setShapeStroke(new BasicStroke(1.23f));
    3
    r1.setShapeStroke(new BasicStroke(1.23f));
    Preondition Violations
    Unmatched statement r1.setShapeStroke(new BasicStroke(1.23f)); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                              
    4
    StackedXYAreaRenderer r2 = null;
    4
    StackedXYAreaRenderer r2 = null;
    3
    DefaultTableXYDataset d2 = null;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.xy.StackedXYAreaRendererorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    r2d2VARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.xy.StackedXYAreaRendererorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    3
    DefaultTableXYDataset d2 = null;
    5
    try
    5
    try
    4
    try
    Differences
    Expression1Expression2Difference
    printStackTraceprintlnMETHOD_INVOCATION_NAME_MISMATCH
    eSystem.outAST_TYPE_MISMATCH
    e.printStackTrace()System.out.println(e.toString())ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression e.printStackTrace() 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() is a void method call, and thus it cannot be parameterized
    Expression System.out.println(e.toString()) 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 e.printStackTrace() 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() is a void method call, and thus it cannot be parameterized
    Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    4
    try
    6
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    5
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    7
    ObjectOutput out = new ObjectOutputStream(buffer);
    6
    ObjectOutput out = new ObjectOutputStream(buffer);
    8
    out.writeObject(r1);
    8
    out.writeObject(r1);
    7
    out.writeObject(d1);
    Differences
    Expression1Expression2Difference
    r1d1VARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.xy.StackedXYAreaRendererorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_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);
    9
    out.close();
    8
    out.close();
    10
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    9
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    11
    r2 = (StackedXYAreaRenderer)in.readObject();
    11
    r2 = (StackedXYAreaRenderer)in.readObject();
    10
    d2 = (DefaultTableXYDataset)in.readObject();
    Differences
    Expression1Expression2Difference
    r2d2VARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.xy.StackedXYAreaRendererorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.xy.StackedXYAreaRendererorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (StackedXYAreaRenderer)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (DefaultTableXYDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10
    d2 = (DefaultTableXYDataset)in.readObject();
    12
    in.close();
    11
    in.close();
    13
    assertEquals(r1, r2);
    13
    assertEquals(r1, r2);
    12
    assertEquals(d1, d2);
    Differences
    Expression1Expression2Difference
    r1d1VARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.xy.StackedXYAreaRendererorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_TYPE_MISMATCH
    r2d2VARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.xy.StackedXYAreaRendererorg.jfree.data.xy.DefaultTableXYDatasetSUBCLASS_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 (18)
    Row Violation
    1Expression new DefaultTableXYDataset() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Unmatched statement d1.addSeries(createSeries2()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched statement r1.setShapePaint(Color.red); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Unmatched statement r1.setShapeStroke(new BasicStroke(1.23f)); cannot be moved before or after the extracted code, 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()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    8Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    9Expression e 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()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    13Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    14Expression 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
    15Expression (StackedXYAreaRenderer)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    16Expression (DefaultTableXYDataset)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    17Expression 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)
    18Expression 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)