ContourEntity e1 = new ContourEntity( new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), "ToolTip", "URL" ); ContourEntity e2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(e1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray()) ); e2 = (ContourEntity) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(e1, e2);
StackedXYBarRenderer r1 = new StackedXYBarRenderer(); r1.setSeriesPaint(0, new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.yellow)); StackedXYBarRenderer 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 = (StackedXYBarRenderer) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(r1, r2);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/entity/junit/ContourEntityTests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/renderer/xy/junit/StackedXYBarRendererTests.java
Method name: void testSerialization() Method name: void testSerialization()
Number of AST nodes: 11 Number of AST nodes: 12
1
ContourEntity e1 = new ContourEntity(
2
            new Rectangle2D.Double
1
StackedXYBarRenderer r1 = new StackedXYBarRenderer();
3
(1.0, 2.0, 3.0, 4.0), "ToolTip", "URL"
2
        r1.setSeriesPaint(0, new GradientPaint(1.0f, 2.0f, Color.red, 3.0
4
        
3
f,
5
); 
4
                4.0f, Color.yellow));
6
        ContourEntity e2 = null;
5
        StackedXYBarRenderer r2 = 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(e1);
9
            out.writeObject(r1);
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
            e2 = (ContourEntity) in.readObject();
14
            r2 = (StackedXYBarRenderer) 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(e1, e2);
20
        assertEquals(r1, r2);
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)58.8
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    ContourEntity e1 = new ContourEntity(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), "ToolTip", "URL");
    1
    ContourEntity e1 = new ContourEntity(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), "ToolTip", "URL");
    1
    StackedXYBarRenderer r1 = new StackedXYBarRenderer();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.entity.ContourEntityorg.jfree.chart.renderer.xy.StackedXYBarRendererSUBCLASS_TYPE_MISMATCH
    e1r1VARIABLE_NAME_MISMATCH
    org.jfree.chart.entity.ContourEntityorg.jfree.chart.renderer.xy.StackedXYBarRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.entity.ContourEntityorg.jfree.chart.renderer.xy.StackedXYBarRendererSUBCLASS_TYPE_MISMATCH
    new ContourEntity(new Rectangle2D.Double(1.0,2.0,3.0,4.0),"ToolTip","URL")new StackedXYBarRenderer()ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression new StackedXYBarRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new StackedXYBarRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    1
    StackedXYBarRenderer r1 = new StackedXYBarRenderer();
                                                                                                                                                                                
    2
    r1.setSeriesPaint(0, new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.yellow));
    Preondition Violations
    Unmatched statement r1.setSeriesPaint(0,new GradientPaint(1.0f,2.0f,Color.red,3.0f,4.0f,Color.yellow)); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2
    r1.setSeriesPaint(0, new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.yellow));
    2
    ContourEntity e2 = null;
    2
    ContourEntity e2 = null;
    3
    StackedXYBarRenderer r2 = null;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.entity.ContourEntityorg.jfree.chart.renderer.xy.StackedXYBarRendererSUBCLASS_TYPE_MISMATCH
    e2r2VARIABLE_NAME_MISMATCH
    org.jfree.chart.entity.ContourEntityorg.jfree.chart.renderer.xy.StackedXYBarRendererSUBCLASS_TYPE_MISMATCH
    3
    StackedXYBarRenderer r2 = 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(e1);
    6
    out.writeObject(e1);
    7
    out.writeObject(r1);
    Differences
    Expression1Expression2Difference
    e1r1VARIABLE_NAME_MISMATCH
    org.jfree.chart.entity.ContourEntityorg.jfree.chart.renderer.xy.StackedXYBarRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression e1 cannot be unified with expression r1 , 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(r1);
    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
    e2 = (ContourEntity)in.readObject();
    9
    e2 = (ContourEntity)in.readObject();
    10
    r2 = (StackedXYBarRenderer)in.readObject();
    Differences
    Expression1Expression2Difference
    e2r2VARIABLE_NAME_MISMATCH
    org.jfree.chart.entity.ContourEntityorg.jfree.chart.renderer.xy.StackedXYBarRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.entity.ContourEntityorg.jfree.chart.renderer.xy.StackedXYBarRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (ContourEntity)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (StackedXYBarRenderer)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10
    r2 = (StackedXYBarRenderer)in.readObject();
    10
    in.close();
    11
    in.close();
    11
    assertEquals(e1, e2);
    11
    assertEquals(e1, e2);
    12
    assertEquals(r1, r2);
    Differences
    Expression1Expression2Difference
    e1r1VARIABLE_NAME_MISMATCH
    org.jfree.chart.entity.ContourEntityorg.jfree.chart.renderer.xy.StackedXYBarRendererSUBCLASS_TYPE_MISMATCH
    e2r2VARIABLE_NAME_MISMATCH
    org.jfree.chart.entity.ContourEntityorg.jfree.chart.renderer.xy.StackedXYBarRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression e1 cannot be unified with expression r1 , 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 e2 cannot be unified with expression r2 , 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(r1, r2);
    Precondition Violations (17)
    Row Violation
    1Expression new StackedXYBarRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression new StackedXYBarRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Unmatched statement r1.setSeriesPaint(0,new GradientPaint(1.0f,2.0f,Color.red,3.0f,4.0f,Color.yellow)); 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 e1 cannot be unified with expression r1 , 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 (ContourEntity)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    15Expression (StackedXYBarRenderer)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    16Expression e1 cannot be unified with expression r1 , 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 e2 cannot be unified with expression r2 , 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)