if (obj == this) { return true; } if (!(obj instanceof DialPointer)) { return false; } DialPointer that = (DialPointer) obj; if (this.datasetIndex != that.datasetIndex) { return false; } if (this.radius != that.radius) { 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/dial/DialPointer.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 DialPointer)) {
4
        if (!(obj instanceof LevelRenderer)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        DialPointer that = (DialPointer) obj;
7
        LevelRenderer that = (LevelRenderer) obj;
8
        if (this.datasetIndex != that.datasetIndex) {
8
        if (this.itemMargin != that.itemMargin) {
9
            return false;
9
            return false;
10
        }
10
        }
11
        if (this.radius != that.radius) {
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)1.6
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)3.1
    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 DialPointer))
    3
    if (!(obj instanceof DialPointer))
    3
    if (!(obj instanceof LevelRenderer))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.dial.DialPointerorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    3
    if (!(obj instanceof LevelRenderer))
    4
    return false;
    4
    return false;
    5
    DialPointer that = (DialPointer)obj;
    5
    DialPointer that = (DialPointer)obj;
    5
    LevelRenderer that = (LevelRenderer)obj;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.dial.DialPointerorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.plot.dial.DialPointerorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.plot.dial.DialPointerorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    5
    LevelRenderer that = (LevelRenderer)obj;
    6
    if (this.datasetIndex != that.datasetIndex)
    6
    if (this.datasetIndex != that.datasetIndex)
    6
    if (this.itemMargin != that.itemMargin)
    Differences
    Expression1Expression2Difference
    datasetIndexitemMarginVARIABLE_NAME_MISMATCH
    intdoubleVARIABLE_TYPE_MISMATCH
    org.jfree.chart.plot.dial.DialPointerorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    datasetIndexitemMarginVARIABLE_NAME_MISMATCH
    intdoubleVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type int of variable this.datasetIndex does not match with type double of variable this.itemMargin
    Expression that.datasetIndex 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
    Type int of variable that.datasetIndex does not match with type double of variable that.itemMargin
    6
    if (this.itemMargin != that.itemMargin)
    7
    return false;
    7
    return false;
    8
    if (this.radius != that.radius)
    8
    if (this.radius != that.radius)
    8
    if (this.maxItemWidth != that.maxItemWidth)
    Differences
    Expression1Expression2Difference
    radiusmaxItemWidthVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.DialPointerorg.jfree.chart.renderer.category.LevelRendererSUBCLASS_TYPE_MISMATCH
    radiusmaxItemWidthVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression that.radius 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
    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
    1Type int of variable this.datasetIndex does not match with type double of variable this.itemMargin
    2Expression that.datasetIndex cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression that.itemMargin cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Type int of variable that.datasetIndex does not match with type double of variable that.itemMargin
    5Expression that.radius cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression that.maxItemWidth cannot be parameterized, because it has dependencies to/from statements that will be extracted
    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.dial.DialPointer and org.jfree.chart.renderer.category.LevelRenderer do not have a common superclass