if (obj == this) { return true; } if (!(obj instanceof ChartRenderingInfo)) { return false; } ChartRenderingInfo that = (ChartRenderingInfo) obj; if (!ObjectUtilities.equal(this.chartArea, that.chartArea)) { return false; } if (!ObjectUtilities.equal(this.plotInfo, that.plotInfo)) { return false; } if (!ObjectUtilities.equal(this.entities, that.entities)) { return false; } return true;
if (obj == this) { return true; } if (!(obj instanceof ChartEntity)) { return false; } ChartEntity that = (ChartEntity) obj; if (!this.area.equals(that.area)) { return false; } if (!ObjectUtilities.equal(this.toolTipText, that.toolTipText)) { return false; } if (!ObjectUtilities.equal(this.urlText, that.urlText)) { return false; } return true;
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/ChartRenderingInfo.java File path: /jfreechart-1.0.10/src/org/jfree/chart/entity/ChartEntity.java
Method name: boolean equals(Object) Method name: boolean equals(Object)
Number of AST nodes: 12 Number of AST nodes: 12
1
if (obj == this) {
1
if (obj == this) {
2
            return true;   
2
            return true;   
3
        }
3
        }
4
        if (!(obj instanceof ChartRenderingInfo)) {
4
        if (!(obj instanceof ChartEntity)) {
5
            return false;
5
            return false;   
6
        }
6
        }
7
        ChartRenderingInfo that = (ChartRenderingInfo) obj;
7
        ChartEntity that = (ChartEntity) obj;
8
        if (!ObjectUtilities.equal(this.chartArea, that.chartArea)) {
8
        if (!this.area.equals(that.area)) {
9
            return false;   
9
            return false;   
10
        }
10
        }
11
        if (!ObjectUtilities.equal(this.plotInfo, that.plotInfo)) {
11
        if (!ObjectUtilities.equal(this.toolTipText, that.toolTipText)) {
12
            return false;
12
            return false;   
13
        }
13
        }
14
        if (!ObjectUtilities.equal(this.entities, that.entities)) {
14
        if (!ObjectUtilities.equal(this.urlText, that.urlText)) {
15
            return false;
15
            return false;   
16
        }
16
        }
17
        return true;
17
        return true;
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 comparisons62
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements11
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)2.9
    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 ChartRenderingInfo))
    3
    if (!(obj instanceof ChartRenderingInfo))
    3
    if (!(obj instanceof ChartEntity))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.ChartRenderingInfoorg.jfree.chart.entity.ChartEntityVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.ChartRenderingInfo does not match with type org.jfree.chart.entity.ChartEntity
    • Make classes org.jfree.chart.ChartRenderingInfo and org.jfree.chart.entity.ChartEntity extend a common superclass
    3
    if (!(obj instanceof ChartEntity))
    4
    return false;
    4
    return false;
                                                                              
    5
    ChartEntity that = (ChartEntity)obj;
    5
    ChartRenderingInfo that = (ChartRenderingInfo)obj;
                                                                                                          
    6
    if (!ObjectUtilities.equal(this.chartArea, that.chartArea))
    6
    if (!ObjectUtilities.equal(this.chartArea, that.chartArea))
    8
    if (!ObjectUtilities.equal(this.toolTipText, that.toolTipText))
    Differences
    Expression1Expression2Difference
    chartAreatoolTipTextVARIABLE_NAME_MISMATCH
    java.awt.geom.Rectangle2Djava.lang.StringVARIABLE_TYPE_MISMATCH
    org.jfree.chart.ChartRenderingInfoorg.jfree.chart.entity.ChartEntityVARIABLE_TYPE_MISMATCH
    chartAreatoolTipTextVARIABLE_NAME_MISMATCH
    java.awt.geom.Rectangle2Djava.lang.StringVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.awt.geom.Rectangle2D of variable this.chartArea does not match with type java.lang.String of variable this.toolTipText
    • Make classes java.awt.geom.Rectangle2D and java.lang.String extend a common superclass
    Type java.awt.geom.Rectangle2D of variable that.chartArea does not match with type java.lang.String of variable that.toolTipText
    • Make classes org.jfree.chart.ChartRenderingInfo and org.jfree.chart.entity.ChartEntity extend a common superclass
    Expression that.chartArea cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.toolTipText cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type java.awt.geom.Rectangle2D of variable that.chartArea does not match with type java.lang.String of variable that.toolTipText
    • Make classes java.awt.geom.Rectangle2D and java.lang.String extend a common superclass
    8
    if (!ObjectUtilities.equal(this.toolTipText, that.toolTipText))
    7
    return false;
    9
    return false;
    8
    if (!ObjectUtilities.equal(this.plotInfo, that.plotInfo))
    8
    if (!ObjectUtilities.equal(this.plotInfo, that.plotInfo))
    10
    if (!ObjectUtilities.equal(this.urlText, that.urlText))
    Differences
    Expression1Expression2Difference
    plotInfourlTextVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.PlotRenderingInfojava.lang.StringVARIABLE_TYPE_MISMATCH
    org.jfree.chart.ChartRenderingInfoorg.jfree.chart.entity.ChartEntityVARIABLE_TYPE_MISMATCH
    plotInfourlTextVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.PlotRenderingInfojava.lang.StringVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.plot.PlotRenderingInfo of variable this.plotInfo does not match with type java.lang.String of variable this.urlText
    • Make classes org.jfree.chart.plot.PlotRenderingInfo and java.lang.String extend a common superclass
    Type org.jfree.chart.plot.PlotRenderingInfo of variable that.plotInfo does not match with type java.lang.String of variable that.urlText
    • Make classes org.jfree.chart.ChartRenderingInfo and org.jfree.chart.entity.ChartEntity extend a common superclass
    Expression that.plotInfo cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.urlText cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type org.jfree.chart.plot.PlotRenderingInfo of variable that.plotInfo does not match with type java.lang.String of variable that.urlText
    • Make classes org.jfree.chart.plot.PlotRenderingInfo and java.lang.String extend a common superclass
    10
    if (!ObjectUtilities.equal(this.urlText, that.urlText))
    9
    return false;
    11
    return false;
    10
    if (!ObjectUtilities.equal(this.entities, that.entities))
    10
    if (!ObjectUtilities.equal(this.entities, that.entities))
    6
    if (!this.area.equals(that.area))
    Differences
    Expression1Expression2Difference
    ObjectUtilities.equal(this.entities,that.entities)this.area.equals(that.area)TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression ObjectUtilities.equal(this.entities,that.entities) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression this.area.equals(that.area) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6
    if (!this.area.equals(that.area))
    11
    return false;
    7
    return false;
    12
    return true;
    12
    return true;
    Precondition Violations (13)
    Row Violation
    1Type org.jfree.chart.ChartRenderingInfo does not match with type org.jfree.chart.entity.ChartEntity
    2Type java.awt.geom.Rectangle2D of variable this.chartArea does not match with type java.lang.String of variable this.toolTipText
    3Type java.awt.geom.Rectangle2D of variable that.chartArea does not match with type java.lang.String of variable that.toolTipText
    4Expression that.chartArea cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression that.toolTipText cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Type java.awt.geom.Rectangle2D of variable that.chartArea does not match with type java.lang.String of variable that.toolTipText
    7Type org.jfree.chart.plot.PlotRenderingInfo of variable this.plotInfo does not match with type java.lang.String of variable this.urlText
    8Type org.jfree.chart.plot.PlotRenderingInfo of variable that.plotInfo does not match with type java.lang.String of variable that.urlText
    9Expression that.plotInfo cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Expression that.urlText cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Type org.jfree.chart.plot.PlotRenderingInfo of variable that.plotInfo does not match with type java.lang.String of variable that.urlText
    12Expression ObjectUtilities.equal(this.entities,that.entities) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    13Expression this.area.equals(that.area) cannot be parameterized, because it has dependencies to/from statements that will be extracted