if (obj == this) { return true; } if (!(obj instanceof CategoryStepRenderer)) { return false; } CategoryStepRenderer that = (CategoryStepRenderer) obj; if (this.stagger != that.stagger) { return false; } return super.equals(obj);
if (obj == this) { return true; } if (!(obj instanceof StackedAreaRenderer)) { return false; } StackedAreaRenderer that = (StackedAreaRenderer) obj; if (this.renderAsPercentages != that.renderAsPercentages) { 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/CategoryStepRenderer.java File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/category/StackedAreaRenderer.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 CategoryStepRenderer)) {
4
        if (!(obj instanceof StackedAreaRenderer)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        CategoryStepRenderer that = (CategoryStepRenderer) obj;
7
        StackedAreaRenderer that = (StackedAreaRenderer) obj;
8
        if (this.stagger != that.stagger) {
8
        if (this.renderAsPercentages != that.renderAsPercentages) {
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)3.0
    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 CategoryStepRenderer))
    3
    if (!(obj instanceof CategoryStepRenderer))
    3
    if (!(obj instanceof StackedAreaRenderer))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.CategoryStepRendererorg.jfree.chart.renderer.category.StackedAreaRendererSUBCLASS_TYPE_MISMATCH
    3
    if (!(obj instanceof StackedAreaRenderer))
    4
    return false;
    4
    return false;
    5
    CategoryStepRenderer that = (CategoryStepRenderer)obj;
    5
    CategoryStepRenderer that = (CategoryStepRenderer)obj;
    5
    StackedAreaRenderer that = (StackedAreaRenderer)obj;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.CategoryStepRendererorg.jfree.chart.renderer.category.StackedAreaRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.CategoryStepRendererorg.jfree.chart.renderer.category.StackedAreaRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.CategoryStepRendererorg.jfree.chart.renderer.category.StackedAreaRendererSUBCLASS_TYPE_MISMATCH
    5
    StackedAreaRenderer that = (StackedAreaRenderer)obj;
    6
    if (this.stagger != that.stagger)
    6
    if (this.stagger != that.stagger)
    6
    if (this.renderAsPercentages != that.renderAsPercentages)
    Differences
    Expression1Expression2Difference
    staggerrenderAsPercentagesVARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.category.CategoryStepRendererorg.jfree.chart.renderer.category.StackedAreaRendererSUBCLASS_TYPE_MISMATCH
    staggerrenderAsPercentagesVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression that.stagger cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.renderAsPercentages cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6
    if (this.renderAsPercentages != that.renderAsPercentages)
    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 (4)
    Row Violation
    1Expression that.stagger cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression that.renderAsPercentages cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Super method call return super.equals(obj); cannot be extracted from method
    4Super method call return super.equals(obj); cannot be extracted from method