WaterfallBarRenderer r1 = new WaterfallBarRenderer(); WaterfallBarRenderer 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 = (WaterfallBarRenderer) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(r1, r2);
HighLowRenderer r1 = new HighLowRenderer(); r1.setCloseTickPaint(Color.green); HighLowRenderer 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 = (HighLowRenderer) 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/WaterfallBarRendererTests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/renderer/xy/junit/HighLowRendererTests.java
Method name: void testSerialization() Method name: void testSerialization()
Number of AST nodes: 11 Number of AST nodes: 12
1
WaterfallBarRenderer r1 = new WaterfallBarRenderer();
1
HighLowRenderer r1 = new HighLowRenderer();
2
        WaterfallBar
2
        r1.setCloseTickPaint(Color.green);
3
Renderer r2 = null;
3
        HighLowRenderer 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);
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 = (WaterfallBarRenderer) in.readObject();
12
            r2 = (HighLowRenderer) 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(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)69.1
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    WaterfallBarRenderer r1 = new WaterfallBarRenderer();
    1
    WaterfallBarRenderer r1 = new WaterfallBarRenderer();
    1
    HighLowRenderer r1 = new HighLowRenderer();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.WaterfallBarRendererorg.jfree.chart.renderer.xy.HighLowRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.WaterfallBarRendererorg.jfree.chart.renderer.xy.HighLowRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.WaterfallBarRendererorg.jfree.chart.renderer.xy.HighLowRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression new WaterfallBarRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new HighLowRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    1
    HighLowRenderer r1 = new HighLowRenderer();
                                                                              
    2
    r1.setCloseTickPaint(Color.green);
    Preondition Violations
    Unmatched statement r1.setCloseTickPaint(Color.green); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2
    r1.setCloseTickPaint(Color.green);
    2
    WaterfallBarRenderer r2 = null;
    2
    WaterfallBarRenderer r2 = null;
    3
    HighLowRenderer r2 = null;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.WaterfallBarRendererorg.jfree.chart.renderer.xy.HighLowRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.WaterfallBarRendererorg.jfree.chart.renderer.xy.HighLowRendererSUBCLASS_TYPE_MISMATCH
    3
    HighLowRenderer 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(r1);
    6
    out.writeObject(r1);
    7
    out.writeObject(r1);
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.WaterfallBarRendererorg.jfree.chart.renderer.xy.HighLowRendererSUBCLASS_TYPE_MISMATCH
    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
    r2 = (WaterfallBarRenderer)in.readObject();
    9
    r2 = (WaterfallBarRenderer)in.readObject();
    10
    r2 = (HighLowRenderer)in.readObject();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.WaterfallBarRendererorg.jfree.chart.renderer.xy.HighLowRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.WaterfallBarRendererorg.jfree.chart.renderer.xy.HighLowRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (WaterfallBarRenderer)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (HighLowRenderer)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10
    r2 = (HighLowRenderer)in.readObject();
    10
    in.close();
    11
    in.close();
    11
    assertEquals(r1, r2);
    11
    assertEquals(r1, r2);
    12
    assertEquals(r1, r2);
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.WaterfallBarRendererorg.jfree.chart.renderer.xy.HighLowRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.WaterfallBarRendererorg.jfree.chart.renderer.xy.HighLowRendererSUBCLASS_TYPE_MISMATCH
    12
    assertEquals(r1, r2);
    Precondition Violations (14)
    Row Violation
    1Expression new WaterfallBarRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression new HighLowRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Unmatched statement r1.setCloseTickPaint(Color.green); 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 (WaterfallBarRenderer)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    14Expression (HighLowRenderer)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted