if (obj == this) { return true; } if (!(obj instanceof StandardPieSectionLabelGenerator)) { return false; } StandardPieSectionLabelGenerator that = (StandardPieSectionLabelGenerator) obj; if (!this.attributedLabels.equals(that.attributedLabels)) { return false; } if (!super.equals(obj)) { return false; } return true;
if (this == obj) { return true; } if (!(obj instanceof DefaultWindDataset)) { return false; } DefaultWindDataset that = (DefaultWindDataset) obj; if (!this.seriesKeys.equals(that.seriesKeys)) { return false; } if (!this.allSeriesData.equals(that.allSeriesData)) { return false; } return true;
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/labels/StandardPieSectionLabelGenerator.java File path: /jfreechart-1.0.10/src/org/jfree/data/xy/DefaultWindDataset.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 (this == obj) {
2
            return true;
2
            return true;
3
        }
3
        }
4
        if (!(obj instanceof StandardPieSectionLabelGenerator)) {
4
        if (!(obj instanceof DefaultWindDataset)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        StandardPieSectionLabelGenerator that
7
        
8
                = (StandardPieSectionLabelGenerator) obj;
8
DefaultWindDataset that = (DefaultWindDataset) obj;
9
        if (!this.attributedLabels.equals(that.attributedLabels)) {
9
        if (!this.seriesKeys.equals(that.seriesKeys)) {
10
            return false;
10
            return false;
11
        }
11
        }
12
        if (!super.equals(obj)) {
12
        if (!this.allSeriesData.equals(that.allSeriesData)) {
13
            return false;
13
            return false;
14
        }
14
        }
15
        return true;
15
        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)1.6
Clones locationClones are in different classes
Number of node comparisons35
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements7
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)4.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    3
    if (!(obj instanceof StandardPieSectionLabelGenerator))
    3
    if (!(obj instanceof StandardPieSectionLabelGenerator))
    3
    if (!(obj instanceof DefaultWindDataset))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.labels.StandardPieSectionLabelGeneratororg.jfree.data.xy.DefaultWindDatasetSUBCLASS_TYPE_MISMATCH
    3
    if (!(obj instanceof DefaultWindDataset))
    4
    return false;
    4
    return false;
    5
    StandardPieSectionLabelGenerator that = (StandardPieSectionLabelGenerator)obj;
    5
    StandardPieSectionLabelGenerator that = (StandardPieSectionLabelGenerator)obj;
    5
    DefaultWindDataset that = (DefaultWindDataset)obj;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.labels.StandardPieSectionLabelGeneratororg.jfree.data.xy.DefaultWindDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.labels.StandardPieSectionLabelGeneratororg.jfree.data.xy.DefaultWindDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.labels.StandardPieSectionLabelGeneratororg.jfree.data.xy.DefaultWindDatasetSUBCLASS_TYPE_MISMATCH
    5
    DefaultWindDataset that = (DefaultWindDataset)obj;
    6
    if (!this.attributedLabels.equals(that.attributedLabels))
    6
    if (!this.attributedLabels.equals(that.attributedLabels))
    6
    if (!this.seriesKeys.equals(that.seriesKeys))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.labels.StandardPieSectionLabelGeneratororg.jfree.data.xy.DefaultWindDatasetSUBCLASS_TYPE_MISMATCH
    attributedLabelsseriesKeysVARIABLE_NAME_MISMATCH
    org.jfree.util.ObjectListjava.util.ListVARIABLE_TYPE_MISMATCH
    attributedLabelsseriesKeysVARIABLE_NAME_MISMATCH
    org.jfree.util.ObjectListjava.util.ListVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Expression that.attributedLabels cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.seriesKeys cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type org.jfree.util.ObjectList of variable that.attributedLabels does not match with type java.util.List of variable that.seriesKeys
    • Make classes org.jfree.util.ObjectList and java.util.List extend a common superclass
    Type org.jfree.util.ObjectList of variable this.attributedLabels does not match with type java.util.List of variable this.seriesKeys
    • Make classes org.jfree.util.ObjectList and java.util.List extend a common superclass
    6
    if (!this.seriesKeys.equals(that.seriesKeys))
    7
    return false;
    7
    return false;
    8
    if (!super.equals(obj))
    8
    if (!super.equals(obj))
    8
    if (!this.allSeriesData.equals(that.allSeriesData))
    Differences
    Expression1Expression2Difference
    super.equals(obj)this.allSeriesData.equals(that.allSeriesData)TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression this.allSeriesData.equals(that.allSeriesData) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Super method call if(!super.equals(obj)) cannot be extracted from method
    8
    if (!this.allSeriesData.equals(that.allSeriesData))
    9
    return false;
    9
    return false;
    Precondition Violations (7)
    Row Violation
    1Expression that.attributedLabels cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression that.seriesKeys cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Type org.jfree.util.ObjectList of variable that.attributedLabels does not match with type java.util.List of variable that.seriesKeys
    4Type org.jfree.util.ObjectList of variable this.attributedLabels does not match with type java.util.List of variable this.seriesKeys
    5Expression this.allSeriesData.equals(that.allSeriesData) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Super method call if(!super.equals(obj)) cannot be extracted from method
    7Not all possible execution flows end in a return statement