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);
if (obj == this) { return true; } if (!(obj instanceof VectorRenderer)) { return false; } VectorRenderer that = (VectorRenderer) obj; if (this.baseLength != that.baseLength) { return false; } if (this.headLength != that.headLength) { 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/LevelRenderer.java File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/xy/VectorRenderer.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 LevelRenderer)) {
4
        if (!(obj instanceof VectorRenderer)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        LevelRenderer that = (LevelRenderer) obj;
7
        VectorRenderer that = (VectorRenderer) obj;
8
        if (this.itemMargin != that.itemMargin) {
8
        if (this.baseLength != that.baseLength) {
9
            return false;
9
            return false;
10
        }
10
        }
11
        if (this.maxItemWidth != that.maxItemWidth) {
11
        if (this.headLength != that.headLength) {
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)1.9
Clones locationClones are in different classes having the same super class
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)3.6
    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 LevelRenderer))
    3
    if (!(obj instanceof LevelRenderer))
    3
    if (!(obj instanceof VectorRenderer))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.LevelRendererorg.jfree.chart.renderer.xy.VectorRendererSUBCLASS_TYPE_MISMATCH
    3
    if (!(obj instanceof VectorRenderer))
    4
    return false;
    4
    return false;
    5
    LevelRenderer that = (LevelRenderer)obj;
    5
    LevelRenderer that = (LevelRenderer)obj;
    5
    VectorRenderer that = (VectorRenderer)obj;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.LevelRendererorg.jfree.chart.renderer.xy.VectorRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.LevelRendererorg.jfree.chart.renderer.xy.VectorRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.LevelRendererorg.jfree.chart.renderer.xy.VectorRendererSUBCLASS_TYPE_MISMATCH
    5
    VectorRenderer that = (VectorRenderer)obj;
    6
    if (this.itemMargin != that.itemMargin)
    6
    if (this.itemMargin != that.itemMargin)
    6
    if (this.baseLength != that.baseLength)
    Differences
    Expression1Expression2Difference
    itemMarginbaseLengthVARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.category.LevelRendererorg.jfree.chart.renderer.xy.VectorRendererSUBCLASS_TYPE_MISMATCH
    itemMarginbaseLengthVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression that.itemMargin cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.baseLength cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6
    if (this.baseLength != that.baseLength)
    7
    return false;
    7
    return false;
    8
    if (this.maxItemWidth != that.maxItemWidth)
    8
    if (this.maxItemWidth != that.maxItemWidth)
    8
    if (this.headLength != that.headLength)
    Differences
    Expression1Expression2Difference
    maxItemWidthheadLengthVARIABLE_NAME_MISMATCH
    org.jfree.chart.renderer.category.LevelRendererorg.jfree.chart.renderer.xy.VectorRendererSUBCLASS_TYPE_MISMATCH
    maxItemWidthheadLengthVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression that.maxItemWidth cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.headLength cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8
    if (this.headLength != that.headLength)
    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 (6)
    Row Violation
    1Expression that.itemMargin cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression that.baseLength cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression that.maxItemWidth cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression that.headLength cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Super method call return super.equals(obj); cannot be extracted from method
    6Super method call return super.equals(obj); cannot be extracted from method