139-2-10

CustomPieURLGenerator g1 = new CustomPieURLGenerator(); Map m1 = new HashMap(); m1.put("A", "http://www.jfree.org/"); g1.addURLs(m1); CustomPieURLGenerator 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 = (CustomPieURLGenerator) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(g1, g2);
ExtendedCategoryAxis a1 = new ExtendedCategoryAxis("Test"); a1.setSubLabelPaint(new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.blue)); ExtendedCategoryAxis a2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(a1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); a2 = (ExtendedCategoryAxis) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(a1, a2);

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/urls/junit/CustomPieURLGeneratorTests.java |  | File path: /jfreechart-1.0.10/tests/org/jfree/chart/axis/junit/ExtendedCategoryAxisTests.java
Method name: `void testSerialization()` |  | Method name: `void testSerialization()`
Number of AST nodes: 14 |  | Number of AST nodes: 12

1

    CustomPieURLGenerator g1 = new CustomPieURLGenerator();↵

2

            Map m1 = new HashMap();↵

3

            m1.put("A", "http://www.jfree.org/");↵

4

            g1.addURLs(m1);↵

5

            CustomPieURLGenerator g↵

1

    ExtendedCategoryAxis a1 = new ExtendedCategoryAxis("Test");↵

2

            a1.setSubLabelPaint(new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, ↵

3

                    4.0f, Color.blue));↵

6

    2 = null;↵

4

            ExtendedCategoryAxis a2 = null;↵

7

            try {↵

5

            try {↵

8

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

6

                ByteArrayOutputStream buffer = new ByteArrayOutputStream();↵

9

                ObjectOutput out = new ObjectOutputStream(buffer);↵

7

                ObjectOutput out = new ObjectOutputStream(buffer);↵

10

                out.writeObject(g1);↵

8

                out.writeObject(a1);↵

11

                out.close();↵

9

                out.close();↵

12

                ObjectInput in = new ObjectInputStream(↵

10

                ObjectInput in = new ObjectInputStream(↵

13

                        new ByteArrayInputStream(buffer.toByteArray()));↵

11

                        new ByteArrayInputStream(buffer.toByteArray()));↵

14

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

12

                a2 = (ExtendedCategoryAxis) in.readObject();↵

15

                in.close();↵

13

                in.close();↵

16

            }↵

14

            }↵

17

            catch (Exception e) {↵

15

            catch (Exception e) {↵

18

                e.printStackTrace();↵

16

                e.printStackTrace();↵

19

            }↵

17

            }↵

20

            assertEquals(g1, g2);

18

            assertEquals(a1, a2);

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 | 88

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 9
   Number of unmapped statements in the first code fragment | 5
   Number of unmapped statements in the second code fragment | 3
   Time elapsed for statement mapping (ms) | 2.2
   Clone type | Type 3

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

   1

       ExtendedCategoryAxis a1 = new ExtendedCategoryAxis("Test");

   1

       CustomPieURLGenerator g1 = new CustomPieURLGenerator();

   2

       Map m1 = new HashMap();

   3

       ExtendedCategoryAxis a2 = null;

   3

       m1.put("A", "http://www.jfree.org/");

   4

       g1.addURLs(m1);

   4 | g1.addURLs(m1);
   12 | assertEquals(a1, a2);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   addURLs | assertEquals | METHOD_INVOCATION_NAME_MISMATCH
   g1.addURLs(m1) | assertEquals(a1,a2) | ARGUMENT_NUMBER_MISMATCH
   g1 |  | MISSING_METHOD_INVOCATION_EXPRESSION

   Preondition Violations
   Expression g1.addURLs(m1) is a void method call, and thus it cannot be parameterized
   Expression assertEquals(a1,a2) is a void method call, and thus it cannot be parameterized
   Expression g1.addURLs(m1) is a void method call, and thus it cannot be parameterized
   Expression assertEquals(a1,a2) is a void method call, and thus it cannot be parameterized

   12

       assertEquals(a1, a2);

   5

       CustomPieURLGenerator g2 = null;

   6

       try

   4

       try

   7

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   5

       ByteArrayOutputStream buffer = new ByteArrayOutputStream();

   8

       ObjectOutput out = new ObjectOutputStream(buffer);

   6

       ObjectOutput out = new ObjectOutputStream(buffer);

   9

       out.writeObject(g1);

   9 | out.writeObject(g1);
   7 | out.writeObject(a1);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   g1 | a1 | VARIABLE_NAME_MISMATCH
   org.jfree.chart.urls.CustomPieURLGenerator | org.jfree.chart.axis.ExtendedCategoryAxis | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.chart.urls.CustomPieURLGenerator of variable g1 does not match with type org.jfree.chart.axis.ExtendedCategoryAxis of variable a1
   - Make classes org.jfree.chart.urls.CustomPieURLGenerator and org.jfree.chart.axis.ExtendedCategoryAxis extend a common superclass

   7

       out.writeObject(a1);

   10

       out.close();

   8

       out.close();

   11

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

   9

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

   10 | a2 = (ExtendedCategoryAxis)in.readObject();

   Preondition Violations
   Unmatched statement a2=(ExtendedCategoryAxis)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
   Unmatched statement a2=(ExtendedCategoryAxis)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

       a2 = (ExtendedCategoryAxis)in.readObject();

   12

       g2 = (CustomPieURLGenerator)in.readObject();

   12 | g2 = (CustomPieURLGenerator)in.readObject();

   Preondition Violations
   Unmatched statement g2=(CustomPieURLGenerator)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=(CustomPieURLGenerator)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

   13

       in.close();

   11

       in.close();

   14

       assertEquals(g1, g2);

   14 | assertEquals(g1, g2);
   2 | a1.setSubLabelPaint(new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.blue));

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   assertEquals | setSubLabelPaint | METHOD_INVOCATION_NAME_MISMATCH
   assertEquals(g1,g2) | a1.setSubLabelPaint(new GradientPaint(1.0f,2.0f,Color.red,3.0f,4.0f,Color.blue)) | ARGUMENT_NUMBER_MISMATCH
   | a1 | MISSING_METHOD_INVOCATION_EXPRESSION

   Preondition Violations
   Expression assertEquals(g1,g2) is a void method call, and thus it cannot be parameterized
   Expression a1.setSubLabelPaint(new GradientPaint(1.0f,2.0f,Color.red,3.0f,4.0f,Color.blue)) is a void method call, and thus it cannot be parameterized
   Expression assertEquals(g1,g2) is a void method call, and thus it cannot be parameterized
   Expression a1.setSubLabelPaint(new GradientPaint(1.0f,2.0f,Color.red,3.0f,4.0f,Color.blue)) is a void method call, and thus it cannot be parameterized

   2

       a1.setSubLabelPaint(new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.blue));

   Precondition Violations (13)
   Row | Violation
   --- | ---
   1 | Expression g1.addURLs(m1) is a void method call, and thus it cannot be parameterized
   2 | Expression assertEquals(a1,a2) is a void method call, and thus it cannot be parameterized
   3 | Expression g1.addURLs(m1) is a void method call, and thus it cannot be parameterized
   4 | Expression assertEquals(a1,a2) is a void method call, and thus it cannot be parameterized
   5 | Type org.jfree.chart.urls.CustomPieURLGenerator of variable g1 does not match with type org.jfree.chart.axis.ExtendedCategoryAxis of variable a1
   6 | Unmatched statement a2=(ExtendedCategoryAxis)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 a2=(ExtendedCategoryAxis)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=(CustomPieURLGenerator)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=(CustomPieURLGenerator)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 | Expression assertEquals(g1,g2) is a void method call, and thus it cannot be parameterized
   11 | Expression a1.setSubLabelPaint(new GradientPaint(1.0f,2.0f,Color.red,3.0f,4.0f,Color.blue)) is a void method call, and thus it cannot be parameterized
   12 | Expression assertEquals(g1,g2) is a void method call, and thus it cannot be parameterized
   13 | Expression a1.setSubLabelPaint(new GradientPaint(1.0f,2.0f,Color.red,3.0f,4.0f,Color.blue)) is a void method call, and thus it cannot be parameterized