if (obj == this) { return true; } if (!(obj instanceof PieSectionEntity)) { return false; } PieSectionEntity that = (PieSectionEntity) obj; if (!ObjectUtilities.equal(this.dataset, that.dataset)) { return false; } if (this.pieIndex != that.pieIndex) { return false; } if (this.sectionIndex != that.sectionIndex) { return false; } if (!ObjectUtilities.equal(this.sectionKey, that.sectionKey)) { return false; } return super.equals(obj);
if (obj == this) { return true; } if (!(obj instanceof XYBlockRenderer)) { return false; } XYBlockRenderer that = (XYBlockRenderer) obj; if (this.blockHeight != that.blockHeight) { return false; } if (this.blockWidth != that.blockWidth) { return false; } if (!this.blockAnchor.equals(that.blockAnchor)) { return false; } if (!this.paintScale.equals(that.paintScale)) { return false; } return super.equals(obj);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/entity/PieSectionEntity.java File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/xy/XYBlockRenderer.java
Method name: boolean equals(Object) Method name: boolean equals(Object)
Number of AST nodes: 14 Number of AST nodes: 14
1
if (obj == this) {
1
if (obj == this) {
2
            return true;
2
            return true;
3
        }
3
        }
4
        if (!(obj instanceof PieSectionEntity)) {
4
        if (!(obj instanceof XYBlockRenderer)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        PieSectionEntity that = (PieSectionEntity) obj;
7
        
8
        if (!ObjectUtilities.equal(this.dataset, that.dataset)
8
XYBlockRenderer that = (XYBlockRenderer) obj;
9
) {
9
        if (this.blockHeight != that.blockHeight) {
10
            return false;
10
            return false;
11
        }
11
        }
12
        if (this.pieIndex != that.pieIndex) {
12
        if (this.blockWidth != that.blockWidth) {
13
            return false;
13
            return false;
14
        }
14
        }
15
        if (this.sectionIndex != that.sectionIndex) {
15
        if (!this.blockAnchor.equals(that.blockAnchor)) {
16
            return false;
16
            return false;
17
        }
17
        }
18
        if (!ObjectUtilities.equal(this.sectionKey, that.sectionKey)) {
18
        if (!this.paintScale.equals(that.paintScale)) {
19
            return false;
19
            return false;
20
        }
20
        }
21
        return super.equals(obj);
21
        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)2.4
Clones locationClones are in different classes
Number of node comparisons70
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements14
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)4.2
    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 PieSectionEntity))
    3
    if (!(obj instanceof PieSectionEntity))
    3
    if (!(obj instanceof XYBlockRenderer))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.entity.PieSectionEntityorg.jfree.chart.renderer.xy.XYBlockRendererSUBCLASS_TYPE_MISMATCH
    3
    if (!(obj instanceof XYBlockRenderer))
    4
    return false;
    4
    return false;
    5
    PieSectionEntity that = (PieSectionEntity)obj;
    5
    PieSectionEntity that = (PieSectionEntity)obj;
    5
    XYBlockRenderer that = (XYBlockRenderer)obj;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.entity.PieSectionEntityorg.jfree.chart.renderer.xy.XYBlockRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.entity.PieSectionEntityorg.jfree.chart.renderer.xy.XYBlockRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.entity.PieSectionEntityorg.jfree.chart.renderer.xy.XYBlockRendererSUBCLASS_TYPE_MISMATCH
    5
    XYBlockRenderer that = (XYBlockRenderer)obj;
    6
    if (!ObjectUtilities.equal(this.dataset, that.dataset))
    6
    if (!ObjectUtilities.equal(this.dataset, that.dataset))
    10
    if (!this.blockAnchor.equals(that.blockAnchor))
    Differences
    Expression1Expression2Difference
    ObjectUtilities.equal(this.dataset,that.dataset)this.blockAnchor.equals(that.blockAnchor)TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression ObjectUtilities.equal(this.dataset,that.dataset) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression this.blockAnchor.equals(that.blockAnchor) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10
    if (!this.blockAnchor.equals(that.blockAnchor))
    7
    return false;
    11
    return false;
    8
    if (this.pieIndex != that.pieIndex)
    8
    if (this.pieIndex != that.pieIndex)
    8
    if (this.blockWidth != that.blockWidth)
    Differences
    Expression1Expression2Difference
    pieIndexblockWidthVARIABLE_NAME_MISMATCH
    intdoubleVARIABLE_TYPE_MISMATCH
    org.jfree.chart.entity.PieSectionEntityorg.jfree.chart.renderer.xy.XYBlockRendererSUBCLASS_TYPE_MISMATCH
    pieIndexblockWidthVARIABLE_NAME_MISMATCH
    intdoubleVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type int of variable this.pieIndex does not match with type double of variable this.blockWidth
    Expression that.pieIndex cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.blockWidth cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type int of variable that.pieIndex does not match with type double of variable that.blockWidth
    8
    if (this.blockWidth != that.blockWidth)
    9
    return false;
    9
    return false;
    10
    if (this.sectionIndex != that.sectionIndex)
    10
    if (this.sectionIndex != that.sectionIndex)
    6
    if (this.blockHeight != that.blockHeight)
    Differences
    Expression1Expression2Difference
    sectionIndexblockHeightVARIABLE_NAME_MISMATCH
    intdoubleVARIABLE_TYPE_MISMATCH
    org.jfree.chart.entity.PieSectionEntityorg.jfree.chart.renderer.xy.XYBlockRendererSUBCLASS_TYPE_MISMATCH
    sectionIndexblockHeightVARIABLE_NAME_MISMATCH
    intdoubleVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type int of variable this.sectionIndex does not match with type double of variable this.blockHeight
    Expression that.sectionIndex cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.blockHeight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type int of variable that.sectionIndex does not match with type double of variable that.blockHeight
    6
    if (this.blockHeight != that.blockHeight)
    11
    return false;
    7
    return false;
    12
    if (!ObjectUtilities.equal(this.sectionKey, that.sectionKey))
    12
    if (!ObjectUtilities.equal(this.sectionKey, that.sectionKey))
    12
    if (!this.paintScale.equals(that.paintScale))
    Differences
    Expression1Expression2Difference
    ObjectUtilities.equal(this.sectionKey,that.sectionKey)this.paintScale.equals(that.paintScale)TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression ObjectUtilities.equal(this.sectionKey,that.sectionKey) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression this.paintScale.equals(that.paintScale) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12
    if (!this.paintScale.equals(that.paintScale))
    13
    return false;
    13
    return false;
    14
    return super.equals(obj);
    14
    return super.equals(obj);
    14
    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
    14
    return super.equals(obj);
    Precondition Violations (15)
    Row Violation
    1Expression ObjectUtilities.equal(this.dataset,that.dataset) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression this.blockAnchor.equals(that.blockAnchor) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Type int of variable this.pieIndex does not match with type double of variable this.blockWidth
    4Expression that.pieIndex cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression that.blockWidth cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Type int of variable that.pieIndex does not match with type double of variable that.blockWidth
    7Type int of variable this.sectionIndex does not match with type double of variable this.blockHeight
    8Expression that.sectionIndex cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression that.blockHeight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Type int of variable that.sectionIndex does not match with type double of variable that.blockHeight
    11Expression ObjectUtilities.equal(this.sectionKey,that.sectionKey) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12Expression this.paintScale.equals(that.paintScale) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    13Super method call return super.equals(obj); cannot be extracted from method
    14Super method call return super.equals(obj); cannot be extracted from method
    15The refactoring of the clones is infeasible, because classes org.jfree.chart.entity.PieSectionEntity and org.jfree.chart.renderer.xy.XYBlockRenderer do not have a common superclass