199-11-12

if (this == obj) { return true; } if (!(obj instanceof XYCoordinateType)) { return false; } XYCoordinateType order = (XYCoordinateType) obj; if (!this.name.equals(order.toString())) { return false; } return true;
if (this == o) { return true; } if (!(o instanceof ItemLabelAnchor)) { return false; } ItemLabelAnchor order = (ItemLabelAnchor) o; if (!this.name.equals(order.toString())) { return false; } return true;

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/labels/ItemLabelAnchor.java
Method name: `boolean equals(Object)` |  | Method name: `boolean equals(Object)`
Number of AST nodes: 8 |  | Number of AST nodes: 8

1

    if (this == obj) {↵

1

    if (this == o) {
    ↵

2

                return true;↵

2

                return true;
    ↵

3

            }↵

3

            }
    ↵

4

            if (!(obj instanceof XYCoordinateType)) {↵

4

            if (!(o instanceof ItemLabelAnchor)) {
    ↵

5

                return false;↵

5

                return false;
    ↵

6

            }↵

6

            }↵

7

    ↵

7

            XYCoordinateType order = (XYCoordinateType) obj;↵

8

            ItemLabelAnchor order = (ItemLabelAnchor) o;
    ↵

8

            if (!this.name.equals(order.toString())) {↵

9

            if (!this.name.equals(order.toString())) {
    ↵

9

                return false;↵

10

                return false;
    ↵

10

            }↵

11

            }↵

12

    ↵

11

            return true;

13

            return true;

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) | 0.4
Clones location | Clones are in different classes
Number of node comparisons | 31

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 7
   Number of unmapped statements in the first code fragment | 1
   Number of unmapped statements in the second code fragment | 1
   Time elapsed for statement mapping (ms) | 0.6
   Clone type | Type 2

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

   1

       if (this == obj)

   1 | if (this == obj)
   1 | if (this == o)

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   obj | o | VARIABLE_NAME_MISMATCH

   1

       if (this == o)

   2

       return true;

   2

       return true;

   3

       if (!(obj instanceof XYCoordinateType))

   3 | if (!(obj instanceof XYCoordinateType))
   3 | if (!(o instanceof ItemLabelAnchor))

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   obj | o | VARIABLE_NAME_MISMATCH
   org.jfree.experimental.chart.util.XYCoordinateType | org.jfree.chart.labels.ItemLabelAnchor | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type boolean of variable obj instanceof XYCoordinateType does not match with type boolean of variable o instanceof ItemLabelAnchor
   - Make classes org.jfree.experimental.chart.util.XYCoordinateType and org.jfree.chart.labels.ItemLabelAnchor extend a common superclass

   3

       if (!(o instanceof ItemLabelAnchor))

   4

       return false;

   4

       return false;

   5

       ItemLabelAnchor order = (ItemLabelAnchor)o;

   5

       XYCoordinateType order = (XYCoordinateType)obj;

   6

       if (!this.name.equals(order.toString()))

   6 | if (! this.name.equals(order.toString()))
   6 | if (! this.name.equals(order.toString()))

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.experimental.chart.util.XYCoordinateType | org.jfree.chart.labels.ItemLabelAnchor | VARIABLE_TYPE_MISMATCH

   Preondition Violations

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

   6

       if (!this.name.equals(order.toString()))

   7

       return false;

   7

       return false;

   8

       return true;

   8

       return true;

   Precondition Violations (2)
   Row | Violation
   --- | ---
   1 | Type boolean of variable obj instanceof XYCoordinateType does not match with type boolean of variable o instanceof ItemLabelAnchor
   2 | Type org.jfree.experimental.chart.util.XYCoordinateType of variable order does not match with type org.jfree.chart.labels.ItemLabelAnchor of variable order