TickLabelEntity e1 = new TickLabelEntity( new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), "ToolTip", "URL" ); TickLabelEntity 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 = (TickLabelEntity) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(e1, e2);
VectorSeries s1 = new VectorSeries("Series"); s1.add(1.0, 1.1, 1.2, 1.3); VectorSeriesCollection c1 = new VectorSeriesCollection(); c1.addSeries(s1); VectorSeriesCollection c2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(c1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); c2 = (VectorSeriesCollection) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(c1, c2);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/entity/junit/TickLabelEntityTests.java File path: /jfreechart-1.0.10/tests/org/jfree/data/xy/junit/VectorSeriesCollectionTests.java
Method name: void testSerialization() Method name: void testSerialization()
Number of AST nodes: 11 Number of AST nodes: 14
1
TickLabelEntity e1 = new TickLabelEntity(
2
            new Rectangle2D.Double
1
VectorSeries s1 = new VectorSeries("Series");
3
(1.0, 2.0, 3.0, 4.0), "ToolTip", "URL"
2
        s1.add(1.0, 
4
        
3
1.1, 1.2, 1.3);
4
        VectorSeriesCollection c1 = new VectorSeriesCollection();
5
); 
5
        c1.addSeries(s1);
6
        TickLabelEntity e2 = null;
6
        VectorSeriesCollection c2 = null;
7
        try {
7
        try {
8
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
8
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
9
            ObjectOutput out = new ObjectOutputStream(buffer);
9
            ObjectOutput out = new ObjectOutputStream(buffer);
10
            out.writeObject(e1);
10
            out.writeObject(c1);
11
            out.close();
11
            out.close();
12
            ObjectInput in = new ObjectInputStream(
12
            ObjectInput in = new ObjectInputStream(
13
                new ByteArrayInputStream(buffer.toByteArray())
13
                    new ByteArrayInputStream(buffer.toByteArray())
14
            );
14
);
15
            e2 = (TickLabelEntity) in.readObject();
15
            c2 = (VectorSeriesCollection) in.readObject();
16
            in.close();
16
            in.close();
17
        }
17
        }
18
        catch (Exception e) {
18
        catch (Exception e) {
19
            System.out.println(e.toString());
19
            e.printStackTrace();
20
        }
20
        }
21
        assertEquals(e1, e2);
21
        assertEquals(c1, c2);
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 comparisons78
  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 fragment3
    Time elapsed for statement mapping (ms)27.0
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
                                                                                                
    1
    VectorSeries s1 = new VectorSeries("Series");
                                                          
    2
    s1.add(1.0, 1.1, 1.2, 1.3);
    Preondition Violations
    Unmatched statement s1.add(1.0,1.1,1.2,1.3); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2
    s1.add(1.0, 1.1, 1.2, 1.3);
    1
    TickLabelEntity e1 = new TickLabelEntity(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), "ToolTip", "URL");
    1
    TickLabelEntity e1 = new TickLabelEntity(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), "ToolTip", "URL");
    3
    VectorSeriesCollection c1 = new VectorSeriesCollection();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.entity.TickLabelEntityorg.jfree.data.xy.VectorSeriesCollectionSUBCLASS_TYPE_MISMATCH
    e1c1VARIABLE_NAME_MISMATCH
    org.jfree.chart.entity.TickLabelEntityorg.jfree.data.xy.VectorSeriesCollectionSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.entity.TickLabelEntityorg.jfree.data.xy.VectorSeriesCollectionSUBCLASS_TYPE_MISMATCH
    new TickLabelEntity(new Rectangle2D.Double(1.0,2.0,3.0,4.0),"ToolTip","URL")new VectorSeriesCollection()ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression new VectorSeriesCollection() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new VectorSeriesCollection() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3
    VectorSeriesCollection c1 = new VectorSeriesCollection();
                                            
    4
    c1.addSeries(s1);
    Preondition Violations
    Unmatched statement c1.addSeries(s1); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4
    c1.addSeries(s1);
    2
    TickLabelEntity e2 = null;
    2
    TickLabelEntity e2 = null;
    5
    VectorSeriesCollection c2 = null;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.entity.TickLabelEntityorg.jfree.data.xy.VectorSeriesCollectionSUBCLASS_TYPE_MISMATCH
    e2c2VARIABLE_NAME_MISMATCH
    org.jfree.chart.entity.TickLabelEntityorg.jfree.data.xy.VectorSeriesCollectionSUBCLASS_TYPE_MISMATCH
    5
    VectorSeriesCollection c2 = null;
    3
    try
    3
    try
    6
    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
    6
    try
    4
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    7
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    5
    ObjectOutput out = new ObjectOutputStream(buffer);
    8
    ObjectOutput out = new ObjectOutputStream(buffer);
    6
    out.writeObject(e1);
    6
    out.writeObject(e1);
    9
    out.writeObject(c1);
    Differences
    Expression1Expression2Difference
    e1c1VARIABLE_NAME_MISMATCH
    org.jfree.chart.entity.TickLabelEntityorg.jfree.data.xy.VectorSeriesCollectionSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression e1 cannot be unified with expression c1 , 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
    9
    out.writeObject(c1);
    7
    out.close();
    10
    out.close();
    8
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    11
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    9
    e2 = (TickLabelEntity)in.readObject();
    9
    e2 = (TickLabelEntity)in.readObject();
    12
    c2 = (VectorSeriesCollection)in.readObject();
    Differences
    Expression1Expression2Difference
    e2c2VARIABLE_NAME_MISMATCH
    org.jfree.chart.entity.TickLabelEntityorg.jfree.data.xy.VectorSeriesCollectionSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.entity.TickLabelEntityorg.jfree.data.xy.VectorSeriesCollectionSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (TickLabelEntity)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (VectorSeriesCollection)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12
    c2 = (VectorSeriesCollection)in.readObject();
    10
    in.close();
    13
    in.close();
    11
    assertEquals(e1, e2);
    11
    assertEquals(e1, e2);
    14
    assertEquals(c1, c2);
    Differences
    Expression1Expression2Difference
    e1c1VARIABLE_NAME_MISMATCH
    org.jfree.chart.entity.TickLabelEntityorg.jfree.data.xy.VectorSeriesCollectionSUBCLASS_TYPE_MISMATCH
    e2c2VARIABLE_NAME_MISMATCH
    org.jfree.chart.entity.TickLabelEntityorg.jfree.data.xy.VectorSeriesCollectionSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression e1 cannot be unified with expression c1 , 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 c2 , 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)
    14
    assertEquals(c1, c2);
    Precondition Violations (19)
    Row Violation
    1Unmatched statement s1.add(1.0,1.1,1.2,1.3); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Expression new VectorSeriesCollection() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression new VectorSeriesCollection() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Unmatched statement c1.addSeries(s1); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5Expression System.out.println(e.toString()) cannot be parameterized, 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()) is a void method call, and thus it cannot be parameterized
    8Expression e.printStackTrace() 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 System.out.println(e.toString()) 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()) is a void method call, and thus it cannot be parameterized
    13Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    14Expression e1 cannot be unified with expression c1 , 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 (TickLabelEntity)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    16Expression (VectorSeriesCollection)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    17Expression e1 cannot be unified with expression c1 , 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 e2 cannot be unified with expression c2 , 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)
    19Clone fragment #1 returns variables , while Clone fragment #2 returns variables c1