142-5-6

AxisLocation location1 = AxisLocation.BOTTOM_OR_RIGHT; AxisLocation location2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(location1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); location2 = (AxisLocation) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(location1, location2); boolean same = location1 == location2; assertEquals(true, same);
YIntervalSeries s1 = new YIntervalSeries("s1"); s1.add(1.0, 0.5, 1.5, 2.0); YIntervalSeries 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 = (YIntervalSeries) 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/chart/axis/junit/AxisLocationTests.java |  | File path: /jfreechart-1.0.10/tests/org/jfree/data/xy/junit/YIntervalSeriesTests.java
Method name: `void testSerialization()` |  | Method name: `void testSerialization()`
Number of AST nodes: 13 |  | Number of AST nodes: 12

1

    AxisLocation location1 = AxisLocation.BOTTOM_OR_RIGHT;↵

2

            AxisLocation location↵

1

    YIntervalSeries s1 = new YIntervalSeries("s1");↵

2

            s1.add(1.0, 0.5, 1.5, 2.0);↵

3

    2 = null;↵

3

            YIntervalSeries s2 = null;↵

4

            ↵

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(location1);↵

8

                out.writeObject(s1);↵

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

                location2 = (AxisLocation) in.readObject();↵

12

                s2 = (YIntervalSeries) 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

            assertEquals(location1, location2);↵

18

            assertEquals(↵

18

            boolean same = location1 == location2;↵

19

            assertEquals(true, same);

19

    s1, s2);

See real code fragment |  | See real code fragment

Summary
Number of common nesting structure subtrees | 1
Number of refactorable cases | 0
Number of non-refactorable cases | 1
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.1
Clones location | Clones are in different classes having the same super class
Number of node comparisons | 84

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 9
   Number of unmapped statements in the first code fragment | 4
   Number of unmapped statements in the second code fragment | 3
   Time elapsed for statement mapping (ms) | 15.7
   Clone type | Type 3

   Mapped Statements
   ID | Statement |  | ID | Statement
   --- | --- | --- | --- | ---

   1

       YIntervalSeries s1 = new YIntervalSeries("s1");

   1

       AxisLocation location1 = AxisLocation.BOTTOM_OR_RIGHT;

   2

       AxisLocation location2 = null;

   3

       YIntervalSeries s2 = null;

   3

       try

   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(location1);

   6 | out.writeObject(location1);
   7 | out.writeObject(s1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   location1 | s1 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.axis.AxisLocation | org.jfree.data.xy.YIntervalSeries | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.axis.AxisLocation of variable location1 does not match with type org.jfree.data.xy.YIntervalSeries of variable s1
   - Make classes org.jfree.chart.axis.AxisLocation and org.jfree.data.xy.YIntervalSeries extend a common superclass

   7

       out.writeObject(s1);

   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

       location2 = (AxisLocation)in.readObject();

   9 | location2 = (AxisLocation)in.readObject();

   Preondition Violations
   Unmatched statement location2=(AxisLocation)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement location2=(AxisLocation)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 = (YIntervalSeries)in.readObject();

   Preondition Violations
   Unmatched statement s2=(YIntervalSeries)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=(YIntervalSeries)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 = (YIntervalSeries)in.readObject();

   10

       in.close();

   11

       in.close();

   11

       assertEquals(location1, location2);

   11 | assertEquals(location1, location2);
   12 | assertEquals(s1, s2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   location1 | s1 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.axis.AxisLocation | org.jfree.data.xy.YIntervalSeries | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.axis.AxisLocation of variable location1 does not match with type org.jfree.data.xy.YIntervalSeries of variable s1
   - Make classes org.jfree.chart.axis.AxisLocation and org.jfree.data.xy.YIntervalSeries extend a common superclass

   12

       assertEquals(s1, s2);

   12

       boolean same = location1 == location2;

   13

       assertEquals(true, same);

   13 | assertEquals(true, same);
   2 | s1.add(1.0, 0.5, 1.5, 2.0);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   assertEquals | add | METHOD_INVOCATION_NAME_MISMATCH
   assertEquals(true,same) | s1.add(1.0,0.5,1.5,2.0) | ARGUMENT_NUMBER_MISMATCH
   | s1 | MISSING_METHOD_INVOCATION_EXPRESSION

   Preondition Violations
   Expression assertEquals(true,same) is a void method call, and thus it cannot be parameterized
   Expression s1.add(1.0,0.5,1.5,2.0) is a void method call, and thus it cannot be parameterized
   Expression assertEquals(true,same) is a void method call, and thus it cannot be parameterized
   Expression s1.add(1.0,0.5,1.5,2.0) is a void method call, and thus it cannot be parameterized

   2

       s1.add(1.0, 0.5, 1.5, 2.0);

   Precondition Violations (10)
   Row | Violation
   --- | ---
   1 | Type org.jfree.chart.axis.AxisLocation of variable location1 does not match with type org.jfree.data.xy.YIntervalSeries of variable s1
   2 | Unmatched statement location2=(AxisLocation)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   3 | Unmatched statement location2=(AxisLocation)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
   4 | Unmatched statement s2=(YIntervalSeries)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   5 | Unmatched statement s2=(YIntervalSeries)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
   6 | Type org.jfree.chart.axis.AxisLocation of variable location1 does not match with type org.jfree.data.xy.YIntervalSeries of variable s1
   7 | Expression assertEquals(true,same) is a void method call, and thus it cannot be parameterized
   8 | Expression s1.add(1.0,0.5,1.5,2.0) is a void method call, and thus it cannot be parameterized
   9 | Expression assertEquals(true,same) is a void method call, and thus it cannot be parameterized
   10 | Expression s1.add(1.0,0.5,1.5,2.0) is a void method call, and thus it cannot be parameterized