112-13-117

BoxAndWhiskerXYToolTipGenerator g1 = new BoxAndWhiskerXYToolTipGenerator(); BoxAndWhiskerXYToolTipGenerator g2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(g1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); g2 = (BoxAndWhiskerXYToolTipGenerator) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(g1, g2);
XYAreaRenderer2 r1 = new XYAreaRenderer2(); XYAreaRenderer2 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 = (XYAreaRenderer2) in.readObject(); in.close(); } catch (Exception e) { fail(e.toString()); } assertEquals(r1, r2);

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/labels/junit/BoxAndWhiskerXYToolTipGeneratorTests.java |  | File path: /jfreechart-1.0.10/tests/org/jfree/chart/renderer/xy/junit/XYAreaRenderer2Tests.java
Method name: `void testSerialization()` |  | Method name: `void testSerialization()`
Number of AST nodes: 11 |  | Number of AST nodes: 11

1

    BoxAndWhiskerXYToolTipGenerator g1↵

2

                    = new BoxAndWhiskerXYToolTipGenerator();↵

1

    XYAreaRenderer2 r1 = new XYAreaRenderer2();↵

3

            BoxAndWhiskerXYToolTipGenerator g2 = null;↵

2

            XYAreaRenderer2 r2 = null;↵

4

            try {↵

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(g1);↵

6

                out.writeObject(r1);↵

8

                out.close();↵

7

                out.close();↵

9

                ObjectInput in = new ObjectInputStream(↵

8

                ObjectInput in = new ObjectInputStream(↵

10

                        new ByteArrayInputStream(buffer.toByteArray())↵

9

                    new ByteArrayInputStream(buffer.toByteArray())↵

11

    );↵

10

                );↵

12

                g2 = (BoxAndWhiskerXYToolTipGenerator) in.readObject();↵

11

                r2 = (XYAreaRenderer2) in.readObject();↵

13

                in.close();↵

12

                in.close();↵

14

            }↵

13

            }↵

15

            catch (Exception e) {↵

14

            catch (Exception e) {↵

16

                e.printStackTrace();↵

15

                fail(e.toString());↵

17

            }↵

16

            }↵

18

            assertEquals(g1, g2);

17

            assertEquals(r1, r2);

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 | 73

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 8
   Number of unmapped statements in the first code fragment | 3
   Number of unmapped statements in the second code fragment | 3
   Time elapsed for statement mapping (ms) | 1.9
   Clone type | Type 2

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

   1

       XYAreaRenderer2 r1 = new XYAreaRenderer2();

   1

       BoxAndWhiskerXYToolTipGenerator g1 = new BoxAndWhiskerXYToolTipGenerator();

   2

       XYAreaRenderer2 r2 = null;

   2

       BoxAndWhiskerXYToolTipGenerator g2 = null;

   3

       try

   3 | try
   3 | try

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   printStackTrace | fail | METHOD_INVOCATION_NAME_MISMATCH
   e.printStackTrace() | fail(e.toString()) | ARGUMENT_NUMBER_MISMATCH
   e |  | MISSING_METHOD_INVOCATION_EXPRESSION

   Preondition Violations
   Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
   Expression fail(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 fail(e.toString()) is a void method call, and thus it cannot be parameterized

   3

       try

   4

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   4

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   5

       ObjectOutput out = new ObjectOutputStream(buffer);

   5

       ObjectOutput out = new ObjectOutputStream(buffer);

   6

       out.writeObject(g1);

   6 | out.writeObject(g1);
   6 | out.writeObject(r1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   g1 | r1 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.labels.BoxAndWhiskerXYToolTipGenerator | org.jfree.chart.renderer.xy.XYAreaRenderer2 | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.labels.BoxAndWhiskerXYToolTipGenerator of variable g1 does not match with type org.jfree.chart.renderer.xy.XYAreaRenderer2 of variable r1
   - Make classes org.jfree.chart.labels.BoxAndWhiskerXYToolTipGenerator and org.jfree.chart.renderer.xy.XYAreaRenderer2 extend a common superclass

   6

       out.writeObject(r1);

   7

       out.close();

   7

       out.close();

   8

       ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));

   8

       ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));

   9 | r2 = (XYAreaRenderer2)in.readObject();

   Preondition Violations
   Unmatched statement r2=(XYAreaRenderer2)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement r2=(XYAreaRenderer2)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

   9

       r2 = (XYAreaRenderer2)in.readObject();

   9

       g2 = (BoxAndWhiskerXYToolTipGenerator)in.readObject();

   9 | g2 = (BoxAndWhiskerXYToolTipGenerator)in.readObject();

   Preondition Violations
   Unmatched statement g2=(BoxAndWhiskerXYToolTipGenerator)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement g2=(BoxAndWhiskerXYToolTipGenerator)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

       in.close();

   10

       in.close();

   11

       assertEquals(g1, g2);

   11 | assertEquals(g1, g2);
   11 | assertEquals(r1, r2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   g1 | r1 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.labels.BoxAndWhiskerXYToolTipGenerator | org.jfree.chart.renderer.xy.XYAreaRenderer2 | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.labels.BoxAndWhiskerXYToolTipGenerator of variable g1 does not match with type org.jfree.chart.renderer.xy.XYAreaRenderer2 of variable r1
   - Make classes org.jfree.chart.labels.BoxAndWhiskerXYToolTipGenerator and org.jfree.chart.renderer.xy.XYAreaRenderer2 extend a common superclass

   11

       assertEquals(r1, r2);

   Precondition Violations (10)
   Row | Violation
   --- | ---
   1 | Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
   2 | Expression fail(e.toString()) is a void method call, and thus it cannot be parameterized
   3 | Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
   4 | Expression fail(e.toString()) is a void method call, and thus it cannot be parameterized
   5 | Type org.jfree.chart.labels.BoxAndWhiskerXYToolTipGenerator of variable g1 does not match with type org.jfree.chart.renderer.xy.XYAreaRenderer2 of variable r1
   6 | Unmatched statement r2=(XYAreaRenderer2)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   7 | Unmatched statement r2=(XYAreaRenderer2)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
   8 | Unmatched statement g2=(BoxAndWhiskerXYToolTipGenerator)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   9 | Unmatched statement g2=(BoxAndWhiskerXYToolTipGenerator)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 | Type org.jfree.chart.labels.BoxAndWhiskerXYToolTipGenerator of variable g1 does not match with type org.jfree.chart.renderer.xy.XYAreaRenderer2 of variable r1