if (obj == this) { return true; } if (!(obj instanceof StackedBarRenderer)) { return false; } StackedBarRenderer that = (StackedBarRenderer) obj; if (this.renderAsPercentages != that.renderAsPercentages) { return false; } return super.equals(obj);
if (obj == this) { return true; } if (!(obj instanceof XYLineAndShapeRenderer)) { return false; } XYStepRenderer that = (XYStepRenderer) obj; if (this.stepPoint != that.stepPoint) { return false; } return super.equals(obj);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/category/StackedBarRenderer.java File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/xy/XYStepRenderer.java
Method name: boolean equals(Object) Method name: boolean equals(Object)
Number of AST nodes: 8 Number of AST nodes: 8
1
if (obj == this) {
1
if (obj == this) {
2
            return true;
2
            return true;
3
        }
3
        }
4
        if (!(obj instanceof StackedBarRenderer)) {
4
        if (!(obj instanceof XYLineAndShapeRenderer)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        StackedBarRenderer that = (StackedBarRenderer) obj;
7
        XYStepRenderer that = (XYStepRenderer) obj;
8
        if (this.renderAsPercentages != that.renderAsPercentages) {
8
        if (this.stepPoint != that.stepPoint) {
9
            return false;
9
            return false;
10
        }
10
        }
11
        return super.equals(obj);
11
        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)1.0
Clones locationClones are in different classes having the same super class
Number of node comparisons22
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements8
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)3.1
    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 StackedBarRenderer))
    3
    if (!(obj instanceof StackedBarRenderer))
    3
    if (!(obj instanceof XYLineAndShapeRenderer))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.StackedBarRendererorg.jfree.chart.renderer.xy.XYLineAndShapeRendererSUBCLASS_TYPE_MISMATCH
    3
    if (!(obj instanceof XYLineAndShapeRenderer))
    4
    return false;
    4
    return false;
    5
    StackedBarRenderer that = (StackedBarRenderer)obj;
    5
    StackedBarRenderer that = (StackedBarRenderer)obj;
    5
    XYStepRenderer that = (XYStepRenderer)obj;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.StackedBarRendererorg.jfree.chart.renderer.xy.XYStepRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.StackedBarRendererorg.jfree.chart.renderer.xy.XYStepRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.StackedBarRendererorg.jfree.chart.renderer.xy.XYStepRendererSUBCLASS_TYPE_MISMATCH
    5
    XYStepRenderer that = (XYStepRenderer)obj;
    6
    if (this.renderAsPercentages != that.renderAsPercentages)
    6
    if (this.renderAsPercentages != that.renderAsPercentages)
    6
    if (this.stepPoint != that.stepPoint)
    Differences
    Expression1Expression2Difference
    renderAsPercentagesstepPointVARIABLE_NAME_MISMATCH
    booleandoubleVARIABLE_TYPE_MISMATCH
    org.jfree.chart.renderer.category.StackedBarRendererorg.jfree.chart.renderer.xy.XYStepRendererSUBCLASS_TYPE_MISMATCH
    renderAsPercentagesstepPointVARIABLE_NAME_MISMATCH
    booleandoubleVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type boolean of variable this.renderAsPercentages does not match with type double of variable this.stepPoint
    Expression that.renderAsPercentages cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.stepPoint cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type boolean of variable that.renderAsPercentages does not match with type double of variable that.stepPoint
    6
    if (this.stepPoint != that.stepPoint)
    7
    return false;
    7
    return false;
    8
    return super.equals(obj);
    8
    return super.equals(obj);
    8
    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
    8
    return super.equals(obj);
    Precondition Violations (6)
    Row Violation
    1Type boolean of variable this.renderAsPercentages does not match with type double of variable this.stepPoint
    2Expression that.renderAsPercentages cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression that.stepPoint cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Type boolean of variable that.renderAsPercentages does not match with type double of variable that.stepPoint
    5Super method call return super.equals(obj); cannot be extracted from method
    6Super method call return super.equals(obj); cannot be extracted from method