BarRenderer3D r1 = new BarRenderer3D(); r1.setWallPaint(new GradientPaint(1.0f, 2.0f, Color.red, 4.0f, 3.0f, Color.blue)); BarRenderer3D 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 = (BarRenderer3D) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(r1, r2);
XYErrorRenderer r1 = new XYErrorRenderer(); r1.setErrorPaint(new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.white)); XYErrorRenderer 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 = (XYErrorRenderer) 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/renderer/category/junit/BarRenderer3DTests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/renderer/xy/junit/XYErrorRendererTests.java
Method name: void testSerialization() Method name: void testSerialization()
Number of AST nodes: 12 Number of AST nodes: 12
1
BarRenderer3D r1 = new BarRenderer3D();
1
XYErrorRenderer r1 = new XYErrorRenderer();
2
        r1.setWallPaint(new GradientPaint(1.0f, 2.0f, Color.red, 4.0f, 3.0f,
2
        r1.setErrorPaint(new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f,
3
                Color.blue));
3
                Color.white));
4
        BarRenderer3D r2 = null;
4
        XYErrorRenderer r2 = null;
5
        try {
5
        try {
6
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
6
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
7
            ObjectOutput out = new ObjectOutputStream(buffer);
7
            ObjectOutput out = new ObjectOutputStream(buffer);
8
            out.writeObject(r1);
8
            out.writeObject(r1);
9
            out.close();
9
            out.close();
10
            ObjectInput in = new ObjectInputStream(
10
            ObjectInput in = new ObjectInputStream(
11
                    new ByteArrayInputStream(buffer.toByteArray()));
11
                    new ByteArrayInputStream(buffer.toByteArray()));
12
            r2 = (BarRenderer3D) in.readObject();
12
            r2 = (XYErrorRenderer) in.readObject();
13
            in.close();
13
            in.close();
14
        }
14
        }
15
        catch (Exception e) {
15
        catch (Exception e) {
16
            e.printStackTrace();
16
            e.printStackTrace();
17
        }
17
        }
18
        assertEquals(r1, r2);
18
        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)0.1
Clones locationClones are in different classes having the same super class
Number of node comparisons72
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements12
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)77.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    BarRenderer3D r1 = new BarRenderer3D();
    1
    BarRenderer3D r1 = new BarRenderer3D();
    1
    XYErrorRenderer r1 = new XYErrorRenderer();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.BarRenderer3Dorg.jfree.chart.renderer.xy.XYErrorRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.BarRenderer3Dorg.jfree.chart.renderer.xy.XYErrorRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.BarRenderer3Dorg.jfree.chart.renderer.xy.XYErrorRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression new BarRenderer3D() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new XYErrorRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    1
    XYErrorRenderer r1 = new XYErrorRenderer();
    2
    r1.setWallPaint(new GradientPaint(1.0f, 2.0f, Color.red, 4.0f, 3.0f, Color.blue));
    2
    r1.setWallPaint(new GradientPaint(1.0f, 2.0f, Color.red, 4.0f, 3.0f, Color.blue));
    2
    r1.setErrorPaint(new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.white));
    Differences
    Expression1Expression2Difference
    4.0f3.0fLITERAL_VALUE_MISMATCH
    3.0f4.0fLITERAL_VALUE_MISMATCH
    bluewhiteVARIABLE_NAME_MISMATCH
    setWallPaintsetErrorPaintMETHOD_INVOCATION_NAME_MISMATCH
    org.jfree.chart.renderer.category.BarRenderer3Dorg.jfree.chart.renderer.xy.XYErrorRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression r1.setWallPaint(new GradientPaint(1.0f,2.0f,Color.red,4.0f,3.0f,Color.blue)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression r1.setErrorPaint(new GradientPaint(1.0f,2.0f,Color.red,3.0f,4.0f,Color.white)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression r1.setWallPaint(new GradientPaint(1.0f,2.0f,Color.red,4.0f,3.0f,Color.blue)) is a void method call, and thus it cannot be parameterized
    Expression r1.setErrorPaint(new GradientPaint(1.0f,2.0f,Color.red,3.0f,4.0f,Color.white)) is a void method call, and thus it cannot be parameterized
    Expression r1 cannot be unified with expression r1 , because common superclass org.jfree.chart.renderer.AbstractRenderer does not declare member(s) public void setWallPaint(java.awt.Paint) , public void setErrorPaint(java.awt.Paint)
    2
    r1.setErrorPaint(new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.white));
    3
    BarRenderer3D r2 = null;
    3
    BarRenderer3D r2 = null;
    3
    XYErrorRenderer r2 = null;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.BarRenderer3Dorg.jfree.chart.renderer.xy.XYErrorRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.BarRenderer3Dorg.jfree.chart.renderer.xy.XYErrorRendererSUBCLASS_TYPE_MISMATCH
    3
    XYErrorRenderer r2 = 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(r1);
    7
    out.writeObject(r1);
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.BarRenderer3Dorg.jfree.chart.renderer.xy.XYErrorRendererSUBCLASS_TYPE_MISMATCH
    7
    out.writeObject(r1);
    8
    out.close();
    8
    out.close();
    9
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    9
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    10
    r2 = (BarRenderer3D)in.readObject();
    10
    r2 = (BarRenderer3D)in.readObject();
    10
    r2 = (XYErrorRenderer)in.readObject();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.BarRenderer3Dorg.jfree.chart.renderer.xy.XYErrorRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.BarRenderer3Dorg.jfree.chart.renderer.xy.XYErrorRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (BarRenderer3D)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (XYErrorRenderer)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10
    r2 = (XYErrorRenderer)in.readObject();
    11
    in.close();
    11
    in.close();
    12
    assertEquals(r1, r2);
    12
    assertEquals(r1, r2);
    12
    assertEquals(r1, r2);
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.BarRenderer3Dorg.jfree.chart.renderer.xy.XYErrorRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.BarRenderer3Dorg.jfree.chart.renderer.xy.XYErrorRendererSUBCLASS_TYPE_MISMATCH
    12
    assertEquals(r1, r2);
    Precondition Violations (9)
    Row Violation
    1Expression new BarRenderer3D() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression new XYErrorRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression r1.setWallPaint(new GradientPaint(1.0f,2.0f,Color.red,4.0f,3.0f,Color.blue)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression r1.setErrorPaint(new GradientPaint(1.0f,2.0f,Color.red,3.0f,4.0f,Color.white)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression r1.setWallPaint(new GradientPaint(1.0f,2.0f,Color.red,4.0f,3.0f,Color.blue)) is a void method call, and thus it cannot be parameterized
    6Expression r1.setErrorPaint(new GradientPaint(1.0f,2.0f,Color.red,3.0f,4.0f,Color.white)) is a void method call, and thus it cannot be parameterized
    7Expression r1 cannot be unified with expression r1 , because common superclass org.jfree.chart.renderer.AbstractRenderer does not declare member(s) public void setWallPaint(java.awt.Paint) , public void setErrorPaint(java.awt.Paint)
    8Expression (BarRenderer3D)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression (XYErrorRenderer)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted