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 (this == obj) { return true; } if (!(obj instanceof PlotRenderingInfo)) { return false; } PlotRenderingInfo that = (PlotRenderingInfo) obj; if (!ObjectUtilities.equal(this.dataArea, that.dataArea)) { return false; } if (!ObjectUtilities.equal(this.plotArea, that.plotArea)) { return false; } if (!ObjectUtilities.equal(this.subplotInfo, that.subplotInfo)) { 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/plot/PlotRenderingInfo.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 (this == obj) {
2
            return true;   
2
            return true;   
3
        }
3
        }
4
        if (!(obj instanceof ChartRenderingInfo)) {
4
        if (!(obj instanceof PlotRenderingInfo)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        ChartRenderingInfo that = (ChartRenderingInfo) obj;
7
        PlotRenderingInfo that = (PlotRenderingInfo) obj;
8
        if (!ObjectUtilities.equal(this.chartArea, that.chartArea)) {
8
        if (!ObjectUtilities.equal(this.dataArea, that.dataArea)) {
9
            return false;   
9
            return false;   
10
        }
10
        }
11
        if (!ObjectUtilities.equal(this.plotInfo, that.plotInfo)) {
11
        if (!ObjectUtilities.equal(this.plotArea, that.plotArea)) {
12
            return false;
12
            return false;   
13
        }
13
        }
14
        if (!ObjectUtilities.equal(this.entities, that.entities)) {
14
        if (!ObjectUtilities.equal(this.subplotInfo, that.subplotInfo)) {
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)2.5
Clones locationClones are in different classes
Number of node comparisons56
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements8
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)2.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    3
    if (!(obj instanceof ChartRenderingInfo))
    3
    if (!(obj instanceof ChartRenderingInfo))
    3
    if (!(obj instanceof PlotRenderingInfo))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.ChartRenderingInfoorg.jfree.chart.plot.PlotRenderingInfoVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.ChartRenderingInfo does not match with type org.jfree.chart.plot.PlotRenderingInfo
    • Make classes org.jfree.chart.ChartRenderingInfo and org.jfree.chart.plot.PlotRenderingInfo extend a common superclass
    3
    if (!(obj instanceof PlotRenderingInfo))
    4
    return false;
    4
    return false;
                                                                                                      
    5
    PlotRenderingInfo that = (PlotRenderingInfo)obj;
    5
    ChartRenderingInfo that = (ChartRenderingInfo)obj;
                                                                                                          
    6
    if (!ObjectUtilities.equal(this.chartArea, that.chartArea))
    6
    if (!ObjectUtilities.equal(this.chartArea, that.chartArea))
    6
    if (!ObjectUtilities.equal(this.dataArea, that.dataArea))
    Differences
    Expression1Expression2Difference
    chartAreadataAreaVARIABLE_NAME_MISMATCH
    org.jfree.chart.ChartRenderingInfoorg.jfree.chart.plot.PlotRenderingInfoVARIABLE_TYPE_MISMATCH
    chartAreadataAreaVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type java.awt.geom.Rectangle2D of variable that.chartArea does not match with type java.awt.geom.Rectangle2D of variable that.dataArea
    • Make classes org.jfree.chart.ChartRenderingInfo and org.jfree.chart.plot.PlotRenderingInfo extend a common superclass
    Expression that.chartArea cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.dataArea cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6
    if (!ObjectUtilities.equal(this.dataArea, that.dataArea))
    7
    return false;
    7
    return false;
    8
    if (!ObjectUtilities.equal(this.plotInfo, that.plotInfo))
    8
    if (!ObjectUtilities.equal(this.plotInfo, that.plotInfo))
    8
    if (!ObjectUtilities.equal(this.plotArea, that.plotArea))
    Differences
    Expression1Expression2Difference
    plotInfoplotAreaVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.PlotRenderingInfojava.awt.geom.Rectangle2DVARIABLE_TYPE_MISMATCH
    org.jfree.chart.ChartRenderingInfoorg.jfree.chart.plot.PlotRenderingInfoVARIABLE_TYPE_MISMATCH
    plotInfoplotAreaVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.PlotRenderingInfojava.awt.geom.Rectangle2DVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.plot.PlotRenderingInfo of variable this.plotInfo does not match with type java.awt.geom.Rectangle2D of variable this.plotArea
    • Make classes org.jfree.chart.plot.PlotRenderingInfo and java.awt.geom.Rectangle2D extend a common superclass
    Type org.jfree.chart.plot.PlotRenderingInfo of variable that.plotInfo does not match with type java.awt.geom.Rectangle2D of variable that.plotArea
    • Make classes org.jfree.chart.ChartRenderingInfo and org.jfree.chart.plot.PlotRenderingInfo extend a common superclass
    Expression that.plotInfo cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.plotArea 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.awt.geom.Rectangle2D of variable that.plotArea
    • Make classes org.jfree.chart.plot.PlotRenderingInfo and java.awt.geom.Rectangle2D extend a common superclass
    8
    if (!ObjectUtilities.equal(this.plotArea, that.plotArea))
    9
    return false;
    9
    return false;
    10
    if (!ObjectUtilities.equal(this.entities, that.entities))
    10
    if (!ObjectUtilities.equal(this.entities, that.entities))
    10
    if (!ObjectUtilities.equal(this.subplotInfo, that.subplotInfo))
    Differences
    Expression1Expression2Difference
    entitiessubplotInfoVARIABLE_NAME_MISMATCH
    org.jfree.chart.entity.EntityCollectionjava.util.ListVARIABLE_TYPE_MISMATCH
    org.jfree.chart.ChartRenderingInfoorg.jfree.chart.plot.PlotRenderingInfoVARIABLE_TYPE_MISMATCH
    entitiessubplotInfoVARIABLE_NAME_MISMATCH
    org.jfree.chart.entity.EntityCollectionjava.util.ListVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.entity.EntityCollection of variable this.entities does not match with type java.util.List of variable this.subplotInfo
    • Make classes org.jfree.chart.entity.EntityCollection and java.util.List extend a common superclass
    Type org.jfree.chart.entity.EntityCollection of variable that.entities does not match with type java.util.List of variable that.subplotInfo
    • Make classes org.jfree.chart.ChartRenderingInfo and org.jfree.chart.plot.PlotRenderingInfo extend a common superclass
    Expression that.entities cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.subplotInfo cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type org.jfree.chart.entity.EntityCollection of variable that.entities does not match with type java.util.List of variable that.subplotInfo
    • Make classes org.jfree.chart.entity.EntityCollection and java.util.List extend a common superclass
    10
    if (!ObjectUtilities.equal(this.subplotInfo, that.subplotInfo))
    11
    return false;
    11
    return false;
    Precondition Violations (15)
    Row Violation
    1Type org.jfree.chart.ChartRenderingInfo does not match with type org.jfree.chart.plot.PlotRenderingInfo
    2Type java.awt.geom.Rectangle2D of variable that.chartArea does not match with type java.awt.geom.Rectangle2D of variable that.dataArea
    3Expression that.chartArea cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression that.dataArea cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Type org.jfree.chart.plot.PlotRenderingInfo of variable this.plotInfo does not match with type java.awt.geom.Rectangle2D of variable this.plotArea
    6Type org.jfree.chart.plot.PlotRenderingInfo of variable that.plotInfo does not match with type java.awt.geom.Rectangle2D of variable that.plotArea
    7Expression that.plotInfo cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression that.plotArea cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Type org.jfree.chart.plot.PlotRenderingInfo of variable that.plotInfo does not match with type java.awt.geom.Rectangle2D of variable that.plotArea
    10Type org.jfree.chart.entity.EntityCollection of variable this.entities does not match with type java.util.List of variable this.subplotInfo
    11Type org.jfree.chart.entity.EntityCollection of variable that.entities does not match with type java.util.List of variable that.subplotInfo
    12Expression that.entities cannot be parameterized, because it has dependencies to/from statements that will be extracted
    13Expression that.subplotInfo cannot be parameterized, because it has dependencies to/from statements that will be extracted
    14Type org.jfree.chart.entity.EntityCollection of variable that.entities does not match with type java.util.List of variable that.subplotInfo
    15Not all possible execution flows end in a return statement