SegmentedTimeline l1 = new SegmentedTimeline(1000, 5, 2); SegmentedTimeline l2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(l1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); l2 = (SegmentedTimeline) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } boolean b = l1.equals(l2); assertTrue(b);
YIntervalSeriesCollection c1 = new YIntervalSeriesCollection(); YIntervalSeries s1 = new YIntervalSeries("Series"); s1.add(1.0, 1.1, 1.2, 1.3); YIntervalSeriesCollection 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 = (YIntervalSeriesCollection) 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/axis/junit/SegmentedTimelineTests.java File path: /jfreechart-1.0.10/tests/org/jfree/data/xy/junit/YIntervalSeriesCollectionTests.java
Method name: void testSerialization2() Method name: void testSerialization()
Number of AST nodes: 12 Number of AST nodes: 13
1
SegmentedTimeline l1 = new SegmentedTimeline(1000, 5, 2);
2
        SegmentedTimeline l
1
YIntervalSeriesCollection c1 = new YIntervalSeriesCollection();
2
        YIntervalSeries s1 = new YIntervalSeries("Series");
3
        s1.add(1.0, 1.1, 1.2, 1.3);
3
2 = null;
4
        YIntervalSeriesCollection c2 = null;
4
        try {
5
        try {
5
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
6
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
6
            ObjectOutput out = new ObjectOutputStream(buffer);
7
            ObjectOutput out = new ObjectOutputStream(buffer);
7
            out.writeObject(l1);
8
            out.writeObject(c1);
8
            out.close();
9
            out.close();
9
            ObjectInput in = new ObjectInputStream(
10
            ObjectInput in = new ObjectInputStream(
10
                    new ByteArrayInputStream(buffer.toByteArray()));
11
                    new ByteArrayInputStream(buffer.toByteArray()));
11
            l2 = (SegmentedTimeline) in.readObject();
12
            c2 = (YIntervalSeriesCollection) in.readObject();
12
            in.close();
13
            in.close();
13
        }
14
        }
14
        catch (Exception e) {
15
        catch (Exception e) {
15
            e.printStackTrace();
16
            e.printStackTrace();
16
        }
17
        }
17
        boolean b = l1.equals(l2);
18
        
18
        assertTrue(b);
19
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)0.1
Clones locationClones are in different classes having the same super class
Number of node comparisons84
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements8
    Number of unmapped statements in the first code fragment4
    Number of unmapped statements in the second code fragment5
    Time elapsed for statement mapping (ms)12.8
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
                                                                                                                                    
    1
    YIntervalSeriesCollection c1 = new YIntervalSeriesCollection();
    Preondition Violations
    Unmatched statement YIntervalSeriesCollection c1=new YIntervalSeriesCollection(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    1
    YIntervalSeriesCollection c1 = new YIntervalSeriesCollection();
    1
    SegmentedTimeline l1 = new SegmentedTimeline(1000, 5, 2);
    1
    SegmentedTimeline l1 = new SegmentedTimeline(1000, 5, 2);
    Preondition Violations
    Unmatched statement SegmentedTimeline l1=new SegmentedTimeline(1000,5,2); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                                    
                                                                                                            
    2
    YIntervalSeries s1 = new YIntervalSeries("Series");
    2
    SegmentedTimeline l2 = null;
                                                              
                                                          
    3
    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
    3
    s1.add(1.0, 1.1, 1.2, 1.3);
                                                                              
    4
    YIntervalSeriesCollection c2 = null;
    3
    try
    5
    try
    4
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    6
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    5
    ObjectOutput out = new ObjectOutputStream(buffer);
    7
    ObjectOutput out = new ObjectOutputStream(buffer);
    6
    out.writeObject(l1);
    6
    out.writeObject(l1);
    8
    out.writeObject(c1);
    Differences
    Expression1Expression2Difference
    l1c1VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.SegmentedTimelineorg.jfree.data.xy.YIntervalSeriesCollectionVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.SegmentedTimeline of variable l1 does not match with type org.jfree.data.xy.YIntervalSeriesCollection of variable c1
    • Make classes org.jfree.chart.axis.SegmentedTimeline and org.jfree.data.xy.YIntervalSeriesCollection extend a common superclass
    8
    out.writeObject(c1);
    7
    out.close();
    9
    out.close();
    8
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    10
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    9
    l2 = (SegmentedTimeline)in.readObject();
    9
    l2 = (SegmentedTimeline)in.readObject();
    Preondition Violations
    Unmatched statement l2=(SegmentedTimeline)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched statement l2=(SegmentedTimeline)in.readObject(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
                                                                                      
                                                                                                        
    11
    c2 = (YIntervalSeriesCollection)in.readObject();
    Preondition Violations
    Unmatched statement c2=(YIntervalSeriesCollection)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched statement c2=(YIntervalSeriesCollection)in.readObject(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    11
    c2 = (YIntervalSeriesCollection)in.readObject();
    10
    in.close();
    12
    in.close();
    11
    boolean b = l1.equals(l2);
                                                            
    12
    assertTrue(b);
    12
    assertTrue(b);
    13
    assertEquals(c1, c2);
    Differences
    Expression1Expression2Difference
    assertTrueassertEqualsMETHOD_INVOCATION_NAME_MISMATCH
    assertTrue(b)assertEquals(c1,c2)ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression assertTrue(b) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertEquals(c1,c2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertTrue(b) is a void method call, and thus it cannot be parameterized
    Expression assertEquals(c1,c2) is a void method call, and thus it cannot be parameterized
    Expression assertTrue(b) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertEquals(c1,c2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertTrue(b) is a void method call, and thus it cannot be parameterized
    Expression assertEquals(c1,c2) is a void method call, and thus it cannot be parameterized
    13
    assertEquals(c1, c2);
    Precondition Violations (16)
    Row Violation
    1Unmatched statement YIntervalSeriesCollection c1=new YIntervalSeriesCollection(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Unmatched statement SegmentedTimeline l1=new SegmentedTimeline(1000,5,2); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched 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
    4Type org.jfree.chart.axis.SegmentedTimeline of variable l1 does not match with type org.jfree.data.xy.YIntervalSeriesCollection of variable c1
    5Unmatched statement l2=(SegmentedTimeline)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6Unmatched statement l2=(SegmentedTimeline)in.readObject(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    7Unmatched statement c2=(YIntervalSeriesCollection)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    8Unmatched statement c2=(YIntervalSeriesCollection)in.readObject(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    9Expression assertTrue(b) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Expression assertEquals(c1,c2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Expression assertTrue(b) is a void method call, and thus it cannot be parameterized
    12Expression assertEquals(c1,c2) is a void method call, and thus it cannot be parameterized
    13Expression assertTrue(b) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    14Expression assertEquals(c1,c2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    15Expression assertTrue(b) is a void method call, and thus it cannot be parameterized
    16Expression assertEquals(c1,c2) is a void method call, and thus it cannot be parameterized