1229-2-4

if (result == null) { result = new LegendItemCollection(); if (this.subplots != null) { Iterator iterator = this.subplots.iterator(); while (iterator.hasNext()) { XYPlot plot = (XYPlot) iterator.next(); LegendItemCollection more = plot.getLegendItems(); result.addAll(more); } } }
if (result == null) { result = new LegendItemCollection(); if (this.subplots != null) { Iterator iterator = this.subplots.iterator(); while (iterator.hasNext()) { XYPlot plot = (XYPlot) iterator.next(); LegendItemCollection more = plot.getLegendItems(); result.addAll(more); } } }

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/plot/CombinedDomainXYPlot.java |  | File path: /jfreechart-1.0.10/src/org/jfree/chart/plot/CombinedRangeXYPlot.java
Method name: `LegendItemCollection getLegendItems()` |  | Method name: `LegendItemCollection getLegendItems()`
Number of AST nodes: 8 |  | Number of AST nodes: 8

1

    if (result == null) {↵

1

    if (result == null) {↵

2

                result = new LegendItemCollection();↵

2

                result = new LegendItemCollection();↵

3

                if (this.subplots != null) {↵

3

                if (this.subplots != null) {↵

4

                    Iterator iterator = this.subplots.iterator();↵

4

                    Iterator iterator = this.subplots.iterator();↵

5

                    while (iterator.hasNext()) {↵

5

                    while (iterator.hasNext()) {↵

6

                        XYPlot plot = (XYPlot) iterator.next();↵

6

                        XYPlot plot = (XYPlot) iterator.next();↵

7

                        LegendItemCollection more = plot.getLegendItems();↵

7

                        LegendItemCollection more = plot.getLegendItems();↵

8

                        result.addAll(more);↵

8

                        result.addAll(more);↵

9

                    }↵

9

                    }↵

10

                }↵

10

                }↵

11

            }

11

            }

See real code fragment |  | See real code fragment

Summary
Number of common nesting structure subtrees | 1
Number of refactorable cases | 1
Number of non-refactorable cases | 0
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.2
Clones location | Clones are in different classes having the same super class
Number of node comparisons | 24

1. {Refactorable}

   Mapping Summary
   Number of mapped statements | 8
   Number of unmapped statements in the first code fragment | 0
   Number of unmapped statements in the second code fragment | 0
   Time elapsed for statement mapping (ms) | 7.0
   Clone type | Type 1

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

   2

       if (result == null)

   2

       if (result == null)

   3

       result = new LegendItemCollection();

   3

       result = new LegendItemCollection();

   4

       if (this.subplots != null)

   4

       if (this.subplots != null)

   5

       Iterator iterator = this.subplots.iterator();

   5

       Iterator iterator = this.subplots.iterator();

   6

       while (iterator.hasNext())

   6

       while (iterator.hasNext())

   7

       XYPlot plot = (XYPlot)iterator.next();

   7

       XYPlot plot = (XYPlot)iterator.next();

   8

       LegendItemCollection more = plot.getLegendItems();

   8

       LegendItemCollection more = plot.getLegendItems();

   9

       result.addAll(more);

   9

       result.addAll(more);

   Precondition Violations (0)
   Row | Violation
   --- | ---