XIntervalSeriesCollection c1 = new XIntervalSeriesCollection(); XIntervalSeries s1 = new XIntervalSeries("Series"); s1.add(1.0, 1.1, 1.2, 1.3); XIntervalSeriesCollection 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 = (XIntervalSeriesCollection) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(c1, c2);
XYIntervalSeries s1 = new XYIntervalSeries("s1"); s1.add(1.0, 0.5, 1.5, 2.0, 1.9, 2.1); XYIntervalSeries s2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(s1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); s2 = (XYIntervalSeries) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(s1, s2);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/data/xy/junit/XIntervalSeriesCollectionTests.java File path: /jfreechart-1.0.10/tests/org/jfree/data/xy/junit/XYIntervalSeriesTests.java
Method name: void testSerialization() Method name: void testSerialization()
Number of AST nodes: 13 Number of AST nodes: 12
1
XIntervalSeriesCollection c1 = new XIntervalSeriesCollection();
1
X
2
        XIntervalSeries s1 = new XIntervalSeries("Series");
2
YIntervalSeries s1 = new XYIntervalSeries("s1");
3
        s1.add(1.0, 1.1, 1.2, 1.3);
3
        s1.add(1.0, 0.5, 1.5, 2.0, 1.9, 2.1);
4
        XIntervalSeriesCollection c2 = null;
4
        XYIntervalSeries s2 = null;
5
        
5
        try {
6
        try {
6
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
7
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
7
            ObjectOutput out = new ObjectOutputStream(buffer);
8
            ObjectOutput out = new ObjectOutputStream(buffer);
8
            out.writeObject(c1);
9
            out.writeObject(s1);
9
            out.close();
10
            out.close();
10
            ObjectInput in = new ObjectInputStream(
11
            ObjectInput in = new ObjectInputStream(
11
                    new ByteArrayInputStream(buffer.toByteArray()));
12
                    new ByteArrayInputStream(buffer.toByteArray()));
12
            c2 = (XIntervalSeriesCollection) in.readObject();
13
            s2 = (XYIntervalSeries) in.readObject();
13
            in.close();
14
            in.close();
14
        }
15
        }
15
        catch (Exception e) {
16
        catch (Exception e) {
16
            e.printStackTrace();
17
            e.printStackTrace();
17
        }
18
        }
18
        assertEquals(c1, c2);
19
        assertEquals(s1, s2);
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 comparisons76
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements10
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)49.5
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    XIntervalSeriesCollection c1 = new XIntervalSeriesCollection();
    1
    XIntervalSeriesCollection c1 = new XIntervalSeriesCollection();
    Preondition Violations
    Unmatched statement XIntervalSeriesCollection c1=new XIntervalSeriesCollection(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                                                    
    2
    XIntervalSeries s1 = new XIntervalSeries("Series");
    2
    XIntervalSeries s1 = new XIntervalSeries("Series");
    1
    XYIntervalSeries s1 = new XYIntervalSeries("s1");
    Differences
    Expression1Expression2Difference
    org.jfree.data.xy.XIntervalSeriesorg.jfree.data.xy.XYIntervalSeriesSUBCLASS_TYPE_MISMATCH
    org.jfree.data.xy.XIntervalSeriesorg.jfree.data.xy.XYIntervalSeriesSUBCLASS_TYPE_MISMATCH
    org.jfree.data.xy.XIntervalSeriesorg.jfree.data.xy.XYIntervalSeriesSUBCLASS_TYPE_MISMATCH
    "Series""s1"LITERAL_VALUE_MISMATCH
    1
    XYIntervalSeries s1 = new XYIntervalSeries("s1");
    3
    s1.add(1.0, 1.1, 1.2, 1.3);
    3
    s1.add(1.0, 1.1, 1.2, 1.3);
    2
    s1.add(1.0, 0.5, 1.5, 2.0, 1.9, 2.1);
    Differences
    Expression1Expression2Difference
    org.jfree.data.xy.XIntervalSeriesorg.jfree.data.xy.XYIntervalSeriesSUBCLASS_TYPE_MISMATCH
    s1.add(1.0,1.1,1.2,1.3)s1.add(1.0,0.5,1.5,2.0,1.9,2.1)ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression s1 cannot be unified with expression s1 , because common superclass org.jfree.data.ComparableObjectSeries does not declare member(s) public void add(double, double, double, double) , public void add(double, double, double, double, double, double)
    Expression s1.add(1.0,1.1,1.2,1.3) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression s1.add(1.0,0.5,1.5,2.0,1.9,2.1) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression s1.add(1.0,1.1,1.2,1.3) is a void method call, and thus it cannot be parameterized
    Expression s1.add(1.0,0.5,1.5,2.0,1.9,2.1) is a void method call, and thus it cannot be parameterized
    2
    s1.add(1.0, 0.5, 1.5, 2.0, 1.9, 2.1);
                                                            
    3
    XYIntervalSeries s2 = null;
    4
    XIntervalSeriesCollection c2 = null;
                                                                              
    5
    try
    4
    try
    6
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    5
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    7
    ObjectOutput out = new ObjectOutputStream(buffer);
    6
    ObjectOutput out = new ObjectOutputStream(buffer);
    8
    out.writeObject(c1);
    8
    out.writeObject(c1);
    7
    out.writeObject(s1);
    Differences
    Expression1Expression2Difference
    c1s1VARIABLE_NAME_MISMATCH
    org.jfree.data.xy.XIntervalSeriesCollectionorg.jfree.data.xy.XYIntervalSeriesVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Expression c1 cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression s1 cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type org.jfree.data.xy.XIntervalSeriesCollection of variable c1 does not match with type org.jfree.data.xy.XYIntervalSeries of variable s1
    • Make classes org.jfree.data.xy.XIntervalSeriesCollection and org.jfree.data.xy.XYIntervalSeries extend a common superclass
    7
    out.writeObject(s1);
    9
    out.close();
    8
    out.close();
    10
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    9
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
                                                                                      
    10
    s2 = (XYIntervalSeries)in.readObject();
    Preondition Violations
    Unmatched statement s2=(XYIntervalSeries)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched statement s2=(XYIntervalSeries)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
    10
    s2 = (XYIntervalSeries)in.readObject();
    11
    c2 = (XIntervalSeriesCollection)in.readObject();
    11
    c2 = (XIntervalSeriesCollection)in.readObject();
    Preondition Violations
    Unmatched statement c2=(XIntervalSeriesCollection)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=(XIntervalSeriesCollection)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
                                                                                                        
    12
    in.close();
    11
    in.close();
    13
    assertEquals(c1, c2);
    13
    assertEquals(c1, c2);
    12
    assertEquals(s1, s2);
    Differences
    Expression1Expression2Difference
    c1s1VARIABLE_NAME_MISMATCH
    org.jfree.data.xy.XIntervalSeriesCollectionorg.jfree.data.xy.XYIntervalSeriesVARIABLE_TYPE_MISMATCH
    c2s2VARIABLE_NAME_MISMATCH
    org.jfree.data.xy.XIntervalSeriesCollectionorg.jfree.data.xy.XYIntervalSeriesVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Expression c1 cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression s1 cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type org.jfree.data.xy.XIntervalSeriesCollection of variable c1 does not match with type org.jfree.data.xy.XYIntervalSeries of variable s1
    • Make classes org.jfree.data.xy.XIntervalSeriesCollection and org.jfree.data.xy.XYIntervalSeries extend a common superclass
    Type org.jfree.data.xy.XIntervalSeriesCollection of variable c2 does not match with type org.jfree.data.xy.XYIntervalSeries of variable s2
    • Make classes org.jfree.data.xy.XIntervalSeriesCollection and org.jfree.data.xy.XYIntervalSeries extend a common superclass
    12
    assertEquals(s1, s2);
    Precondition Violations (17)
    Row Violation
    1Unmatched statement XIntervalSeriesCollection c1=new XIntervalSeriesCollection(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Expression s1 cannot be unified with expression s1 , because common superclass org.jfree.data.ComparableObjectSeries does not declare member(s) public void add(double, double, double, double) , public void add(double, double, double, double, double, double)
    3Expression s1.add(1.0,1.1,1.2,1.3) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression s1.add(1.0,0.5,1.5,2.0,1.9,2.1) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression s1.add(1.0,1.1,1.2,1.3) is a void method call, and thus it cannot be parameterized
    6Expression s1.add(1.0,0.5,1.5,2.0,1.9,2.1) is a void method call, and thus it cannot be parameterized
    7Expression c1 cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression s1 cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Type org.jfree.data.xy.XIntervalSeriesCollection of variable c1 does not match with type org.jfree.data.xy.XYIntervalSeries of variable s1
    10Unmatched statement s2=(XYIntervalSeries)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    11Unmatched statement s2=(XYIntervalSeries)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
    12Unmatched statement c2=(XIntervalSeriesCollection)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    13Unmatched statement c2=(XIntervalSeriesCollection)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
    14Expression c1 cannot be parameterized, because it has dependencies to/from statements that will be extracted
    15Expression s1 cannot be parameterized, because it has dependencies to/from statements that will be extracted
    16Type org.jfree.data.xy.XIntervalSeriesCollection of variable c1 does not match with type org.jfree.data.xy.XYIntervalSeries of variable s1
    17Type org.jfree.data.xy.XIntervalSeriesCollection of variable c2 does not match with type org.jfree.data.xy.XYIntervalSeries of variable s2