333-6-9

for (int i = 0; i < this.data.size(); i++) { XIntervalSeries series = (XIntervalSeries) this.data.get(i); series.removeChangeListener(this); } this.data.clear(); fireDatasetChanged();
for (int i = 0; i < this.data.size(); i++) { XYIntervalSeries series = (XYIntervalSeries) this.data.get(i); series.removeChangeListener(this); } this.data.clear(); fireDatasetChanged();

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/data/xy/XIntervalSeriesCollection.java |  | File path: /jfreechart-1.0.10/src/org/jfree/data/xy/XYIntervalSeriesCollection.java
Method name: `void removeAllSeries()` |  | Method name: `void removeAllSeries()`
Number of AST nodes: 5 |  | Number of AST nodes: 5

1

    for (int i = 0; i < this.data.size(); i++) {↵

1

    for (int i = 0; i < this.data.size(); i++) {↵

2

              XIntervalSeries series = (XIntervalSeries) this.data.get(i);↵

2

              XYIntervalSeries series = (XYIntervalSeries) this.data.get(i);↵

3

              series.removeChangeListener(this);↵

3

              series.removeChangeListener(this);↵

4

            }↵

4

            }↵

5

            this.data.clear();↵

5

            this.data.clear();↵

6

            fireDatasetChanged();

6

            fireDatasetChanged();

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 | 13

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) | 2.7
   Clone type | Type 2

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

   1

       for (int i = 0; i < this.data.size(); i++)

   1

       for (int i = 0; i < this.data.size(); i++)

   2

       XIntervalSeries series = (XIntervalSeries)this.data.get(i);

   2 | XIntervalSeries series = (XIntervalSeries)this.data.get(i);
   2 | XYIntervalSeries series = (XYIntervalSeries)this.data.get(i);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.data.xy.XIntervalSeries | org.jfree.data.xy.XYIntervalSeries | SUBCLASS_TYPE_MISMATCH
   org.jfree.data.xy.XIntervalSeries | org.jfree.data.xy.XYIntervalSeries | SUBCLASS_TYPE_MISMATCH
   org.jfree.data.xy.XIntervalSeries | org.jfree.data.xy.XYIntervalSeries | SUBCLASS_TYPE_MISMATCH

   Preondition Violations
   Expression (XIntervalSeries)this.data.get(i) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression (XYIntervalSeries)this.data.get(i) cannot be parameterized, because it has dependencies to/from statements that will be extracted

   2

       XYIntervalSeries series = (XYIntervalSeries)this.data.get(i);

   3

       series.removeChangeListener(this);

   3 | series.removeChangeListener(this);
   3 | series.removeChangeListener(this);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.jfree.data.xy.XIntervalSeries | org.jfree.data.xy.XYIntervalSeries | SUBCLASS_TYPE_MISMATCH

   3

       series.removeChangeListener(this);

   4

       this.data.clear();

   4

       this.data.clear();

   5

       fireDatasetChanged();

   5

       fireDatasetChanged();

   Precondition Violations (2)
   Row | Violation
   --- | ---
   1 | Expression (XIntervalSeries)this.data.get(i) cannot be parameterized, because it has dependencies to/from statements that will be extracted
   2 | Expression (XYIntervalSeries)this.data.get(i) cannot be parameterized, because it has dependencies to/from statements that will be extracted