215-7-11

if (this.equals(XYCoordinateType.DATA)) { return XYCoordinateType.DATA; } else if (this.equals(XYCoordinateType.RELATIVE)) { return XYCoordinateType.RELATIVE; } else if (this.equals(XYCoordinateType.INDEX)) { return XYCoordinateType.INDEX; } return null;
if (this.equals(LengthConstraintType.NONE)) { return LengthConstraintType.NONE; } else if (this.equals(LengthConstraintType.RANGE)) { return LengthConstraintType.RANGE; } else if (this.equals(LengthConstraintType.FIXED)) { return LengthConstraintType.FIXED; } return null;

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/experimental/org/jfree/experimental/chart/util/XYCoordinateType.java |  | File path: /jfreechart-1.0.10/src/org/jfree/chart/block/LengthConstraintType.java
Method name: `Object readResolve()` |  | Method name: `Object readResolve()`
Number of AST nodes: 7 |  | Number of AST nodes: 7

1

    if (this.equals(XYCoordinateType.DATA)) {↵

1

    if (this.equals(LengthConstraintType.NONE)) {
    ↵

2

                return XYCoordinateType.DATA;↵

2

                return LengthConstraintType.NONE;
    ↵

3

            }↵

3

            }
    ↵

4

            else if (this.equals(XYCoordinateType.RELATIVE)) {↵

4

            else if (this.equals(LengthConstraintType.RANGE)) {
    ↵

5

                return XYCoordinateType.RELATIVE;↵

5

                return LengthConstraintType.RANGE;
    ↵

6

            }     ↵

6

            }
    ↵

7

            else if (this.equals(XYCoordinateType.INDEX)) {↵

7

            else if (this.equals(LengthConstraintType.FIXED)) {
    ↵

8

                return XYCoordinateType.INDEX;↵

8

                return LengthConstraintType.FIXED;
    ↵

9

            }     ↵

9

            }
    ↵

10

            return null;

10

            return null;

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) | 0.7
Clones location | Clones are in different classes
Number of node comparisons | 28

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 4
   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) | 0.8
   Clone type | Type 2

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

   1

       if (this.equals(XYCoordinateType.DATA))

   1 | if (this.equals(XYCoordinateType.DATA))
   1 | if (this.equals(LengthConstraintType.NONE))

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.experimental.chart.util.XYCoordinateType | org.jfree.chart.block.LengthConstraintType | VARIABLE_TYPE_MISMATCH
   DATA | NONE | VARIABLE_NAME_MISMATCH
   org.jfree.experimental.chart.util.XYCoordinateType | org.jfree.chart.block.LengthConstraintType | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.experimental.chart.util.XYCoordinateType of variable XYCoordinateType does not match with type org.jfree.chart.block.LengthConstraintType of variable LengthConstraintType
   - Make classes org.jfree.experimental.chart.util.XYCoordinateType and org.jfree.chart.block.LengthConstraintType extend a common superclass

   Type org.jfree.experimental.chart.util.XYCoordinateType of variable XYCoordinateType.DATA does not match with type org.jfree.chart.block.LengthConstraintType of variable LengthConstraintType.NONE
   - Make classes org.jfree.experimental.chart.util.XYCoordinateType and org.jfree.chart.block.LengthConstraintType extend a common superclass

   1

       if (this.equals(LengthConstraintType.NONE))

   2 | return LengthConstraintType.NONE;

   Preondition Violations
   Unmatched return LengthConstraintType.NONE;

   2

       return LengthConstraintType.NONE;

   2

       return XYCoordinateType.DATA;

   2 | return XYCoordinateType.DATA;

   Preondition Violations
   Unmatched return XYCoordinateType.DATA;

   3

       else if (this.equals(XYCoordinateType.RELATIVE))

   3 | else if (this.equals(XYCoordinateType.RELATIVE))
   3 | else if (this.equals(LengthConstraintType.RANGE))

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.experimental.chart.util.XYCoordinateType | org.jfree.chart.block.LengthConstraintType | VARIABLE_TYPE_MISMATCH
   RELATIVE | RANGE | VARIABLE_NAME_MISMATCH
   org.jfree.experimental.chart.util.XYCoordinateType | org.jfree.chart.block.LengthConstraintType | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.experimental.chart.util.XYCoordinateType of variable XYCoordinateType does not match with type org.jfree.chart.block.LengthConstraintType of variable LengthConstraintType
   - Make classes org.jfree.experimental.chart.util.XYCoordinateType and org.jfree.chart.block.LengthConstraintType extend a common superclass

   Type org.jfree.experimental.chart.util.XYCoordinateType of variable XYCoordinateType.RELATIVE does not match with type org.jfree.chart.block.LengthConstraintType of variable LengthConstraintType.RANGE
   - Make classes org.jfree.experimental.chart.util.XYCoordinateType and org.jfree.chart.block.LengthConstraintType extend a common superclass

   3

       else if (this.equals(LengthConstraintType.RANGE))

   4 | return LengthConstraintType.RANGE;

   Preondition Violations
   Unmatched return LengthConstraintType.RANGE;

   4

       return LengthConstraintType.RANGE;

   4

       return XYCoordinateType.RELATIVE;

   4 | return XYCoordinateType.RELATIVE;

   Preondition Violations
   Unmatched return XYCoordinateType.RELATIVE;

   5

       else if (this.equals(XYCoordinateType.INDEX))

   5 | else if (this.equals(XYCoordinateType.INDEX))
   5 | else if (this.equals(LengthConstraintType.FIXED))

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.experimental.chart.util.XYCoordinateType | org.jfree.chart.block.LengthConstraintType | VARIABLE_TYPE_MISMATCH
   INDEX | FIXED | VARIABLE_NAME_MISMATCH
   org.jfree.experimental.chart.util.XYCoordinateType | org.jfree.chart.block.LengthConstraintType | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.jfree.experimental.chart.util.XYCoordinateType of variable XYCoordinateType does not match with type org.jfree.chart.block.LengthConstraintType of variable LengthConstraintType
   - Make classes org.jfree.experimental.chart.util.XYCoordinateType and org.jfree.chart.block.LengthConstraintType extend a common superclass

   Type org.jfree.experimental.chart.util.XYCoordinateType of variable XYCoordinateType.INDEX does not match with type org.jfree.chart.block.LengthConstraintType of variable LengthConstraintType.FIXED
   - Make classes org.jfree.experimental.chart.util.XYCoordinateType and org.jfree.chart.block.LengthConstraintType extend a common superclass

   5

       else if (this.equals(LengthConstraintType.FIXED))

   6 | return LengthConstraintType.FIXED;

   Preondition Violations
   Unmatched return LengthConstraintType.FIXED;

   6

       return LengthConstraintType.FIXED;

   6

       return XYCoordinateType.INDEX;

   6 | return XYCoordinateType.INDEX;

   Preondition Violations
   Unmatched return XYCoordinateType.INDEX;

   7

       return null;

   7

       return null;

   Precondition Violations (12)
   Row | Violation
   --- | ---
   1 | Type org.jfree.experimental.chart.util.XYCoordinateType of variable XYCoordinateType does not match with type org.jfree.chart.block.LengthConstraintType of variable LengthConstraintType
   2 | Type org.jfree.experimental.chart.util.XYCoordinateType of variable XYCoordinateType.DATA does not match with type org.jfree.chart.block.LengthConstraintType of variable LengthConstraintType.NONE
   3 | Unmatched return LengthConstraintType.NONE;
   4 | Unmatched return XYCoordinateType.DATA;
   5 | Type org.jfree.experimental.chart.util.XYCoordinateType of variable XYCoordinateType does not match with type org.jfree.chart.block.LengthConstraintType of variable LengthConstraintType
   6 | Type org.jfree.experimental.chart.util.XYCoordinateType of variable XYCoordinateType.RELATIVE does not match with type org.jfree.chart.block.LengthConstraintType of variable LengthConstraintType.RANGE
   7 | Unmatched return LengthConstraintType.RANGE;
   8 | Unmatched return XYCoordinateType.RELATIVE;
   9 | Type org.jfree.experimental.chart.util.XYCoordinateType of variable XYCoordinateType does not match with type org.jfree.chart.block.LengthConstraintType of variable LengthConstraintType
   10 | Type org.jfree.experimental.chart.util.XYCoordinateType of variable XYCoordinateType.INDEX does not match with type org.jfree.chart.block.LengthConstraintType of variable LengthConstraintType.FIXED
   11 | Unmatched return LengthConstraintType.FIXED;
   12 | Unmatched return XYCoordinateType.INDEX;