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);
KeyToGroupMap m1 = new KeyToGroupMap("Test"); KeyToGroupMap m2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(m1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray()) ); m2 = (KeyToGroupMap) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(m1, m2);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/renderer/xy/junit/HighLowRendererTests.java File path: /jfreechart-1.0.10/tests/org/jfree/data/junit/KeyToGroupMapTests.java
Method name: void testSerialization() Method name: void testSerialization()
Number of AST nodes: 12 Number of AST nodes: 11
1
HighLowRenderer r1 = new HighLowRenderer();
2
        r1.setCloseTickPaint(Color.green);
3
        HighLowRenderer r
1
KeyToGroupMap m1 = new KeyToGroupMap("Test");
4
2 = null;
2
        KeyToGroupMap m2 = null;
5
        try {
3
        try {
6
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
4
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
7
            ObjectOutput out = new ObjectOutputStream(buffer);
5
            ObjectOutput out = new ObjectOutputStream(buffer);
8
            out.writeObject(r1);
6
            out.writeObject(m1);
9
            out.close();
7
            out.close();
10
            ObjectInput in = new ObjectInputStream(
8
            ObjectInput in = new ObjectInputStream(
11
                new ByteArrayInputStream(buffer.toByteArray())
9
                new ByteArrayInputStream(buffer.toByteArray())
12
            );
10
            );
13
            r2 = (HighLowRenderer) in.readObject();
11
            m2 = (KeyToGroupMap) in.readObject();
14
            in.close();
12
            in.close();
15
        }
13
        }
16
        catch (Exception e) {
14
        catch (Exception e) {
17
            e.printStackTrace();
15
            System.out.println(e.toString());
18
        }
16
        }
19
        assertEquals(r1, r2);
17
        assertEquals(m1, m2);
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)0.2
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 fragment1
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)47.0
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    HighLowRenderer r1 = new HighLowRenderer();
    1
    HighLowRenderer r1 = new HighLowRenderer();
    1
    KeyToGroupMap m1 = new KeyToGroupMap("Test");
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.xy.HighLowRendererorg.jfree.data.KeyToGroupMapSUBCLASS_TYPE_MISMATCH
    r1m1VARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.xy.HighLowRendererorg.jfree.data.KeyToGroupMapSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.xy.HighLowRendererorg.jfree.data.KeyToGroupMapSUBCLASS_TYPE_MISMATCH
    new HighLowRenderer()new KeyToGroupMap("Test")ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression new HighLowRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new KeyToGroupMap("Test") 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
    Expression new KeyToGroupMap("Test") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    1
    KeyToGroupMap m1 = new KeyToGroupMap("Test");
    2
    r1.setCloseTickPaint(Color.green);
    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
                                                                              
    3
    HighLowRenderer r2 = null;
    3
    HighLowRenderer r2 = null;
    2
    KeyToGroupMap m2 = null;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.xy.HighLowRendererorg.jfree.data.KeyToGroupMapSUBCLASS_TYPE_MISMATCH
    r2m2VARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.xy.HighLowRendererorg.jfree.data.KeyToGroupMapSUBCLASS_TYPE_MISMATCH
    2
    KeyToGroupMap m2 = null;
    4
    try
    4
    try
    3
    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
    3
    try
    5
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    4
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    6
    ObjectOutput out = new ObjectOutputStream(buffer);
    5
    ObjectOutput out = new ObjectOutputStream(buffer);
    7
    out.writeObject(r1);
    7
    out.writeObject(r1);
    6
    out.writeObject(m1);
    Differences
    Expression1Expression2Difference
    r1m1VARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.xy.HighLowRendererorg.jfree.data.KeyToGroupMapSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression r1 cannot be unified with expression m1 , 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
    6
    out.writeObject(m1);
    8
    out.close();
    7
    out.close();
    9
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    8
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    10
    r2 = (HighLowRenderer)in.readObject();
    10
    r2 = (HighLowRenderer)in.readObject();
    9
    m2 = (KeyToGroupMap)in.readObject();
    Differences
    Expression1Expression2Difference
    r2m2VARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.xy.HighLowRendererorg.jfree.data.KeyToGroupMapSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.xy.HighLowRendererorg.jfree.data.KeyToGroupMapSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (HighLowRenderer)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (KeyToGroupMap)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9
    m2 = (KeyToGroupMap)in.readObject();
    11
    in.close();
    10
    in.close();
    12
    assertEquals(r1, r2);
    12
    assertEquals(r1, r2);
    11
    assertEquals(m1, m2);
    Differences
    Expression1Expression2Difference
    r1m1VARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.xy.HighLowRendererorg.jfree.data.KeyToGroupMapSUBCLASS_TYPE_MISMATCH
    r2m2VARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.xy.HighLowRendererorg.jfree.data.KeyToGroupMapSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression r1 cannot be unified with expression m1 , 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 m2 , 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)
    11
    assertEquals(m1, m2);
    Precondition Violations (19)
    Row Violation
    1Expression new HighLowRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression new KeyToGroupMap("Test") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression new HighLowRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression new KeyToGroupMap("Test") cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Unmatched 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
    6Expression e.printStackTrace() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    9Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    10Expression e cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Expression e.printStackTrace() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    13Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    14Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    15Expression r1 cannot be unified with expression m1 , 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
    16Expression (HighLowRenderer)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    17Expression (KeyToGroupMap)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    18Expression r1 cannot be unified with expression m1 , 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)
    19Expression r2 cannot be unified with expression m2 , 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)