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 StandardCategoryURLGenerator)) { return false; } StandardCategoryURLGenerator that = (StandardCategoryURLGenerator) obj; if (!ObjectUtilities.equal(this.prefix, that.prefix)) { return false; } if (!ObjectUtilities.equal(this.seriesParameterName, that.seriesParameterName)) { return false; } if (!ObjectUtilities.equal(this.categoryParameterName, that.categoryParameterName)) { 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/urls/StandardCategoryURLGenerator.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 StandardCategoryURLGenerator)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        ChartRenderingInfo that = (ChartRenderingInfo) obj;
7
        StandardCategoryURLGenerator that = (StandardCategoryURLGenerator) obj;
8
        if (!ObjectUtilities.equal(this.chartArea, that.chartArea)) {
8
        if (!ObjectUtilities.equal(this.prefix, that.prefix)) {
9
            return false;   
9
            return false;
10
        }
10
        }
11
        if (!ObjectUtilities.equal(this.plotInfo, that.plotInfo
11
        if (!ObjectUtilities.equal(this.seriesParameterName,
12
)) {
12
                that.seriesParameterName)) {
13
            return false;
13
            return false;
14
        }
14
        }
15
        if (!ObjectUtilities.equal(this.entities, that.entities
15
        if (!ObjectUtilities.equal(this.categoryParameterName,
16
)) {
16
                that.categoryParameterName)) {
17
            return false;
17
            return false;
18
        }
18
        }
19
        return true;
19
        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)2.6
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)2.7
    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 StandardCategoryURLGenerator))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.ChartRenderingInfoorg.jfree.chart.urls.StandardCategoryURLGeneratorVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.ChartRenderingInfo does not match with type org.jfree.chart.urls.StandardCategoryURLGenerator
    • Make classes org.jfree.chart.ChartRenderingInfo and org.jfree.chart.urls.StandardCategoryURLGenerator extend a common superclass
    3
    if (!(obj instanceof StandardCategoryURLGenerator))
    4
    return false;
    4
    return false;
                                                                                                                                                  
    5
    StandardCategoryURLGenerator that = (StandardCategoryURLGenerator)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.prefix, that.prefix))
    Differences
    Expression1Expression2Difference
    chartAreaprefixVARIABLE_NAME_MISMATCH
    java.awt.geom.Rectangle2Djava.lang.StringVARIABLE_TYPE_MISMATCH
    org.jfree.chart.ChartRenderingInfoorg.jfree.chart.urls.StandardCategoryURLGeneratorVARIABLE_TYPE_MISMATCH
    chartAreaprefixVARIABLE_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.prefix
    • 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.prefix
    • Make classes org.jfree.chart.ChartRenderingInfo and org.jfree.chart.urls.StandardCategoryURLGenerator extend a common superclass
    Expression that.chartArea cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.prefix 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.prefix
    • Make classes java.awt.geom.Rectangle2D and java.lang.String extend a common superclass
    6
    if (!ObjectUtilities.equal(this.prefix, that.prefix))
    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.seriesParameterName, that.seriesParameterName))
    Differences
    Expression1Expression2Difference
    plotInfoseriesParameterNameVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.PlotRenderingInfojava.lang.StringVARIABLE_TYPE_MISMATCH
    org.jfree.chart.ChartRenderingInfoorg.jfree.chart.urls.StandardCategoryURLGeneratorVARIABLE_TYPE_MISMATCH
    plotInfoseriesParameterNameVARIABLE_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.seriesParameterName
    • 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.seriesParameterName
    • Make classes org.jfree.chart.ChartRenderingInfo and org.jfree.chart.urls.StandardCategoryURLGenerator extend a common superclass
    Expression that.plotInfo cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.seriesParameterName 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.seriesParameterName
    • Make classes org.jfree.chart.plot.PlotRenderingInfo and java.lang.String extend a common superclass
    8
    if (!ObjectUtilities.equal(this.seriesParameterName, that.seriesParameterName))
    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.categoryParameterName, that.categoryParameterName))
    Differences
    Expression1Expression2Difference
    entitiescategoryParameterNameVARIABLE_NAME_MISMATCH
    org.jfree.chart.entity.EntityCollectionjava.lang.StringVARIABLE_TYPE_MISMATCH
    org.jfree.chart.ChartRenderingInfoorg.jfree.chart.urls.StandardCategoryURLGeneratorVARIABLE_TYPE_MISMATCH
    entitiescategoryParameterNameVARIABLE_NAME_MISMATCH
    org.jfree.chart.entity.EntityCollectionjava.lang.StringVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.entity.EntityCollection of variable this.entities does not match with type java.lang.String of variable this.categoryParameterName
    • Make classes org.jfree.chart.entity.EntityCollection and java.lang.String extend a common superclass
    Type org.jfree.chart.entity.EntityCollection of variable that.entities does not match with type java.lang.String of variable that.categoryParameterName
    • Make classes org.jfree.chart.ChartRenderingInfo and org.jfree.chart.urls.StandardCategoryURLGenerator extend a common superclass
    Expression that.entities cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.categoryParameterName 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.lang.String of variable that.categoryParameterName
    • Make classes org.jfree.chart.entity.EntityCollection and java.lang.String extend a common superclass
    10
    if (!ObjectUtilities.equal(this.categoryParameterName, that.categoryParameterName))
    11
    return false;
    11
    return false;
    12
    return true;
    12
    return true;
    Precondition Violations (16)
    Row Violation
    1Type org.jfree.chart.ChartRenderingInfo does not match with type org.jfree.chart.urls.StandardCategoryURLGenerator
    2Type java.awt.geom.Rectangle2D of variable this.chartArea does not match with type java.lang.String of variable this.prefix
    3Type java.awt.geom.Rectangle2D of variable that.chartArea does not match with type java.lang.String of variable that.prefix
    4Expression that.chartArea cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression that.prefix 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.prefix
    7Type org.jfree.chart.plot.PlotRenderingInfo of variable this.plotInfo does not match with type java.lang.String of variable this.seriesParameterName
    8Type org.jfree.chart.plot.PlotRenderingInfo of variable that.plotInfo does not match with type java.lang.String of variable that.seriesParameterName
    9Expression that.plotInfo cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Expression that.seriesParameterName 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.seriesParameterName
    12Type org.jfree.chart.entity.EntityCollection of variable this.entities does not match with type java.lang.String of variable this.categoryParameterName
    13Type org.jfree.chart.entity.EntityCollection of variable that.entities does not match with type java.lang.String of variable that.categoryParameterName
    14Expression that.entities cannot be parameterized, because it has dependencies to/from statements that will be extracted
    15Expression that.categoryParameterName cannot be parameterized, because it has dependencies to/from statements that will be extracted
    16Type org.jfree.chart.entity.EntityCollection of variable that.entities does not match with type java.lang.String of variable that.categoryParameterName