if (obj == this) { return true; } if (!(obj instanceof PiePlot3D)) { return false; } PiePlot3D that = (PiePlot3D) obj; if (this.depthFactor != that.depthFactor) { return false; } if (this.darkerSides != that.darkerSides) { return false; } return super.equals(obj);
if (obj == this) { return true; } if (!(obj instanceof LevelRenderer)) { return false; } LevelRenderer that = (LevelRenderer) obj; if (this.itemMargin != that.itemMargin) { return false; } if (this.maxItemWidth != that.maxItemWidth) { return false; } return super.equals(obj);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/plot/PiePlot3D.java File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/category/LevelRenderer.java
Method name: boolean equals(Object) Method name: boolean equals(Object)
Number of AST nodes: 10 Number of AST nodes: 10
1
if (obj == this) {
1
if (obj == this) {
2
            return true;
2
            return true;
3
        }
3
        }
4
        if (!(obj instanceof PiePlot3D)) {
4
        if (!(obj instanceof LevelRenderer)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        PiePlot3D that = (PiePlot3D) obj;
7
        LevelRenderer that = (LevelRenderer) obj;
8
        if (this.depthFactor != that.depthFactor) {
8
        if (this.itemMargin != that.itemMargin) {
9
            return false;
9
            return false;
10
        }
10
        }
11
        if (this.darkerSides != that.darkerSides) {
11
        if (this.maxItemWidth != that.maxItemWidth) {
12
            return false;
12
            return false;
13
        }
13
        }
14
        return super.equals(obj);
14
        return super.equals(obj);
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)2.1
Clones locationClones are in different classes
Number of node comparisons35
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements10
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)3.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (obj == this)
    1
    if (obj == this)
    2
    return true;
    2
    return true;
    3
    if (!(obj instanceof PiePlot3D))
    3
    if (!(obj instanceof PiePlot3D))
    3
    if (!(obj instanceof LevelRenderer))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    3
    if (!(obj instanceof LevelRenderer))
    4
    return false;
    4
    return false;
    5
    PiePlot3D that = (PiePlot3D)obj;
    5
    PiePlot3D that = (PiePlot3D)obj;
    5
    LevelRenderer that = (LevelRenderer)obj;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    5
    LevelRenderer that = (LevelRenderer)obj;
    6
    if (this.depthFactor != that.depthFactor)
    6
    if (this.depthFactor != that.depthFactor)
    6
    if (this.itemMargin != that.itemMargin)
    Differences
    Expression1Expression2Difference
    depthFactoritemMarginVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    depthFactoritemMarginVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression that.depthFactor cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.itemMargin cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6
    if (this.itemMargin != that.itemMargin)
    7
    return false;
    7
    return false;
    8
    if (this.darkerSides != that.darkerSides)
    8
    if (this.darkerSides != that.darkerSides)
    8
    if (this.maxItemWidth != that.maxItemWidth)
    Differences
    Expression1Expression2Difference
    darkerSidesmaxItemWidthVARIABLE_NAME_MISMATCH
    booleandoubleVARIABLE_TYPE_MISMATCH
    org.jfree.chart.plot.PiePlot3Dorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    darkerSidesmaxItemWidthVARIABLE_NAME_MISMATCH
    booleandoubleVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type boolean of variable this.darkerSides does not match with type double of variable this.maxItemWidth
    Expression that.darkerSides cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.maxItemWidth cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type boolean of variable that.darkerSides does not match with type double of variable that.maxItemWidth
    8
    if (this.maxItemWidth != that.maxItemWidth)
    9
    return false;
    9
    return false;
    10
    return super.equals(obj);
    10
    return super.equals(obj);
    10
    return super.equals(obj);
    Preondition Violations
    Super method call return super.equals(obj); cannot be extracted from method
    Super method call return super.equals(obj); cannot be extracted from method
    10
    return super.equals(obj);
    Precondition Violations (9)
    Row Violation
    1Expression that.depthFactor cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression that.itemMargin cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Type boolean of variable this.darkerSides does not match with type double of variable this.maxItemWidth
    4Expression that.darkerSides cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression that.maxItemWidth cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Type boolean of variable that.darkerSides does not match with type double of variable that.maxItemWidth
    7Super method call return super.equals(obj); cannot be extracted from method
    8Super method call return super.equals(obj); cannot be extracted from method
    9The refactoring of the clones is infeasible, because classes org.jfree.chart.plot.PiePlot3D and org.jfree.chart.renderer.category.LevelRenderer do not have a common superclass