1255-1-2

if (flag) { Plot plot = this.chart.getPlot(); if (plot instanceof Zoomable) { Zoomable z = (Zoomable) plot; this.domainZoomable = flag && (z.isDomainZoomable()); } } else { this.domainZoomable = false; }
if (flag) { Plot plot = this.chart.getPlot(); if (plot instanceof Zoomable) { Zoomable z = (Zoomable) plot; this.rangeZoomable = flag && (z.isRangeZoomable()); } } else { this.rangeZoomable = false; }

Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/ChartPanel.java |  | File path: /jfreechart-1.0.10/src/org/jfree/chart/ChartPanel.java
Method name: `void setDomainZoomable(boolean)` |  | Method name: `void setRangeZoomable(boolean)`
Number of AST nodes: 6 |  | Number of AST nodes: 6

1

    if (flag) {↵

1

    if (flag) {↵

2

                Plot plot = this.chart.getPlot();↵

2

                Plot plot = this.chart.getPlot();↵

3

                if (plot instanceof Zoomable) {↵

3

                if (plot instanceof Zoomable) {↵

4

                    Zoomable z = (Zoomable) plot;↵

4

                    Zoomable z = (Zoomable) plot;↵

5

                    this.domainZoomable = flag && (z.isDomainZoomable());↵

5

                    this.rangeZoomable = flag && (z.isRangeZoomable());↵

6

                }↵

6

                }↵

7

            }↵

7

            }↵

8

            else {↵

8

            else {↵

9

                this.domainZoomable = false;↵

9

                this.rangeZoomable = false;↵

10

            }

10

            }

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) | 0.1
Clones location | Clones are declared in the same class
Number of node comparisons | 18

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 6
   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) | 1.0
   Clone type | Type 2

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

   1

       if (flag)

   1

       if (flag)

   2

       Plot plot = this.chart.getPlot();

   2

       Plot plot = this.chart.getPlot();

   3

       if (plot instanceof Zoomable)

   3

       if (plot instanceof Zoomable)

   4

       Zoomable z = (Zoomable)plot;

   4

       Zoomable z = (Zoomable)plot;

   5

       this.domainZoomable = flag && (z.isDomainZoomable());

   5 | this.domainZoomable = flag && (z.isDomainZoomable());
   5 | this.rangeZoomable = flag && (z.isRangeZoomable());

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   domainZoomable | rangeZoomable | VARIABLE_NAME_MISMATCH
   isDomainZoomable | isRangeZoomable | METHOD_INVOCATION_NAME_MISMATCH

   Preondition Violations
   Expression this.domainZoomable is a field being modified, and thus it cannot be parameterized
   Expression this.rangeZoomable is a field being modified, and thus it cannot be parameterized
   Expression z.isDomainZoomable() cannot be parameterized, because it has dependencies to/from statements that will be extracted
   Expression z.isRangeZoomable() cannot be parameterized, because it has dependencies to/from statements that will be extracted

   5

       this.rangeZoomable = flag && (z.isRangeZoomable());

       else

       else

   6

       this.domainZoomable = false;

   6 | this.domainZoomable = false;
   6 | this.rangeZoomable = false;

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   domainZoomable | rangeZoomable | VARIABLE_NAME_MISMATCH

   Preondition Violations
   Expression this.domainZoomable is a field being modified, and thus it cannot be parameterized
   Expression this.rangeZoomable is a field being modified, and thus it cannot be parameterized

   6

       this.rangeZoomable = false;

   Precondition Violations (6)
   Row | Violation
   --- | ---
   1 | Expression this.domainZoomable is a field being modified, and thus it cannot be parameterized
   2 | Expression this.rangeZoomable is a field being modified, and thus it cannot be parameterized
   3 | Expression z.isDomainZoomable() cannot be parameterized, because it has dependencies to/from statements that will be extracted
   4 | Expression z.isRangeZoomable() cannot be parameterized, because it has dependencies to/from statements that will be extracted
   5 | Expression this.domainZoomable is a field being modified, and thus it cannot be parameterized
   6 | Expression this.rangeZoomable is a field being modified, and thus it cannot be parameterized