StandardXYItemRenderer clone = (StandardXYItemRenderer) super.clone(); clone.seriesShapesFilled = (BooleanList) this.seriesShapesFilled.clone(); clone.legendLine = ShapeUtilities.clone(this.legendLine); return clone;
LegendGraphic clone = (LegendGraphic) super.clone(); clone.shape = ShapeUtilities.clone(this.shape); clone.line = ShapeUtilities.clone(this.line); return clone;
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/xy/StandardXYItemRenderer.java File path: /jfreechart-1.0.10/src/org/jfree/chart/title/LegendGraphic.java
Method name: Object clone() Method name: Object clone()
Number of AST nodes: 4 Number of AST nodes: 4
1
StandardXYItemRenderer clone = (StandardXYItemRenderer) super.clone();
2
        clone.seriesShapesFilled
3
                = (BooleanList) this.seriesShapesFilled.clone(
1
LegendGraphic clone = (LegendGraphic) super.clone();
4
);
2
        clone.shape = ShapeUtilities.clone(this.shape);
5
        clone.legendLine = ShapeUtilities.clone(this.legendLine);
3
        clone.line = ShapeUtilities.clone(this.line);
6
        return clone;
4
        return clone;
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.0
Clones locationClones are in different classes
Number of node comparisons12
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    StandardXYItemRenderer clone = (StandardXYItemRenderer)super.clone();
    1
    StandardXYItemRenderer clone = (StandardXYItemRenderer)super.clone();
    1
    LegendGraphic clone = (LegendGraphic)super.clone();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.xy.StandardXYItemRendererorg.jfree.chart.title.LegendGraphicSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.xy.StandardXYItemRendererorg.jfree.chart.title.LegendGraphicSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.xy.StandardXYItemRendererorg.jfree.chart.title.LegendGraphicSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Super method call StandardXYItemRenderer clone=(StandardXYItemRenderer)super.clone(); cannot be extracted from method
    Super method call LegendGraphic clone=(LegendGraphic)super.clone(); cannot be extracted from method
    1
    LegendGraphic clone = (LegendGraphic)super.clone();
                                                                                                    
    2
    clone.shape = ShapeUtilities.clone(this.shape);
    Preondition Violations
    Unmatched statement clone.shape=ShapeUtilities.clone(this.shape); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2
    clone.shape = ShapeUtilities.clone(this.shape);
    2
    clone.seriesShapesFilled = (BooleanList)this.seriesShapesFilled.clone();
    2
    clone.seriesShapesFilled = (BooleanList)this.seriesShapesFilled.clone();
    Preondition Violations
    Unmatched statement clone.seriesShapesFilled=(BooleanList)this.seriesShapesFilled.clone(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                                                      
    3
    clone.legendLine = ShapeUtilities.clone(this.legendLine);
    3
    clone.legendLine = ShapeUtilities.clone(this.legendLine);
    3
    clone.line = ShapeUtilities.clone(this.line);
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.xy.StandardXYItemRendererorg.jfree.chart.title.LegendGraphicSUBCLASS_TYPE_MISMATCH
    legendLinelineVARIABLE_NAME_MISMATCH
    legendLinelineVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression clone.legendLine cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression clone.line cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression clone.legendLine is a field being modified, and thus it cannot be parameterized
    Expression clone.line is a field being modified, and thus it cannot be parameterized
    3
    clone.line = ShapeUtilities.clone(this.line);
    4
    return clone;
    4
    return clone;
    4
    return clone;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.xy.StandardXYItemRendererorg.jfree.chart.title.LegendGraphicSUBCLASS_TYPE_MISMATCH
    4
    return clone;
    Precondition Violations (8)
    Row Violation
    1Super method call StandardXYItemRenderer clone=(StandardXYItemRenderer)super.clone(); cannot be extracted from method
    2Super method call LegendGraphic clone=(LegendGraphic)super.clone(); cannot be extracted from method
    3Unmatched statement clone.shape=ShapeUtilities.clone(this.shape); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Unmatched statement clone.seriesShapesFilled=(BooleanList)this.seriesShapesFilled.clone(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5Expression clone.legendLine cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression clone.line cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression clone.legendLine is a field being modified, and thus it cannot be parameterized
    8Expression clone.line is a field being modified, and thus it cannot be parameterized