1161-4-7

Iterator iterator = this.subplots.iterator(); while (iterator.hasNext()) { XYPlot plot = (XYPlot) iterator.next(); LegendItemCollection more = plot.getLegendItems(); result.addAll(more); }
Iterator iterator = this.subplots.iterator(); while (iterator.hasNext()) { CategoryPlot plot = (CategoryPlot) 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/CombinedRangeCategoryPlot.java
Method name: `LegendItemCollection getLegendItems()` |  | Method name: `LegendItemCollection getLegendItems()`
Number of AST nodes: 5 |  | Number of AST nodes: 5

1

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

1

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

2

                    while (iterator.hasNext()) {↵

2

                    while (iterator.hasNext()) {↵

3

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

3

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

4

                        LegendItemCollection more = plot.getLegendItems();↵

4

                        LegendItemCollection more = plot.getLegendItems();↵

5

                        result.addAll(more);↵

5

                        result.addAll(more);↵

6

                    }

6

                    }

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) | 0.2
Clones location | Clones are in different classes having the same super class
Number of node comparisons | 18

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 5
   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) | 12.7
   Clone type | Type 2

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

   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();
   7 | CategoryPlot plot = (CategoryPlot)iterator.next();

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.chart.plot.XYPlot | org.jfree.chart.plot.CategoryPlot | SUBCLASS_TYPE_MISMATCH
   org.jfree.chart.plot.XYPlot | org.jfree.chart.plot.CategoryPlot | SUBCLASS_TYPE_MISMATCH
   org.jfree.chart.plot.XYPlot | org.jfree.chart.plot.CategoryPlot | SUBCLASS_TYPE_MISMATCH

   Preondition Violations
   Expression (XYPlot)iterator.next() cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression (CategoryPlot)iterator.next() cannot be parameterized, because it has dependencies to/from statements that will be extracted

   7

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

   8

       LegendItemCollection more = plot.getLegendItems();

   8 | LegendItemCollection more = plot.getLegendItems();
   8 | LegendItemCollection more = plot.getLegendItems();

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.chart.plot.XYPlot | org.jfree.chart.plot.CategoryPlot | SUBCLASS_TYPE_MISMATCH

   8

       LegendItemCollection more = plot.getLegendItems();

   9

       result.addAll(more);

   9

       result.addAll(more);

   Precondition Violations (2)
   Row | Violation
   --- | ---
   1 | Expression (XYPlot)iterator.next() cannot be parameterized, because it has dependencies to/from statements that will be extracted
   2 | Expression (CategoryPlot)iterator.next() cannot be parameterized, because it has dependencies to/from statements that will be extracted