if (obj == this) { return true; } if (!(obj instanceof HighLowItemLabelGenerator)) { return false; } HighLowItemLabelGenerator generator = (HighLowItemLabelGenerator) obj; if (!this.dateFormatter.equals(generator.dateFormatter)) { return false; } if (!this.numberFormatter.equals(generator.numberFormatter)) { 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/HighLowItemLabelGenerator.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 HighLowItemLabelGenerator)) {
4
        if (!(obj instanceof DefaultWindDataset)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        HighLowItemLabelGenerator generator = (HighLowItemLabelGenerator) obj;
7
        DefaultWindDataset that = (DefaultWindDataset) obj;
8
        if (!this.dateFormatter.equals(generator.dateFormatter)) {
8
        if (!this.seriesKeys.equals(that.seriesKeys)) {
9
            return false;
9
            return false;
10
        }
10
        }
11
        if (!this.numberFormatter.equals(generator.numberFormatter)) {
11
        if (!this.allSeriesData.equals(that.allSeriesData)) {
12
            return false;   
12
            return false;
13
        }
13
        }
14
        return true;
14
        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)2.2
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)3.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    3
    if (!(obj instanceof HighLowItemLabelGenerator))
    3
    if (!(obj instanceof HighLowItemLabelGenerator))
    3
    if (!(obj instanceof DefaultWindDataset))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.labels.HighLowItemLabelGeneratororg.jfree.data.xy.DefaultWindDatasetSUBCLASS_TYPE_MISMATCH
    3
    if (!(obj instanceof DefaultWindDataset))
    4
    return false;
    4
    return false;
    5
    HighLowItemLabelGenerator generator = (HighLowItemLabelGenerator)obj;
    5
    HighLowItemLabelGenerator generator = (HighLowItemLabelGenerator)obj;
    5
    DefaultWindDataset that = (DefaultWindDataset)obj;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.labels.HighLowItemLabelGeneratororg.jfree.data.xy.DefaultWindDatasetSUBCLASS_TYPE_MISMATCH
    generatorthatVARIABLE_NAME_MISMATCH
    org.jfree.chart.labels.HighLowItemLabelGeneratororg.jfree.data.xy.DefaultWindDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.labels.HighLowItemLabelGeneratororg.jfree.data.xy.DefaultWindDatasetSUBCLASS_TYPE_MISMATCH
    5
    DefaultWindDataset that = (DefaultWindDataset)obj;
    6
    if (!this.dateFormatter.equals(generator.dateFormatter))
    6
    if (!this.dateFormatter.equals(generator.dateFormatter))
    6
    if (!this.seriesKeys.equals(that.seriesKeys))
    Differences
    Expression1Expression2Difference
    generatorthatVARIABLE_NAME_MISMATCH
    org.jfree.chart.labels.HighLowItemLabelGeneratororg.jfree.data.xy.DefaultWindDatasetSUBCLASS_TYPE_MISMATCH
    dateFormatterseriesKeysVARIABLE_NAME_MISMATCH
    java.text.DateFormatjava.util.ListVARIABLE_TYPE_MISMATCH
    dateFormatterseriesKeysVARIABLE_NAME_MISMATCH
    java.text.DateFormatjava.util.ListVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Expression generator.dateFormatter 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
    Expression generator.dateFormatter 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 java.text.DateFormat of variable generator.dateFormatter does not match with type java.util.List of variable that.seriesKeys
    • Make classes java.text.DateFormat and java.util.List extend a common superclass
    Type java.text.DateFormat of variable this.dateFormatter does not match with type java.util.List of variable this.seriesKeys
    • Make classes java.text.DateFormat and java.util.List extend a common superclass
    6
    if (!this.seriesKeys.equals(that.seriesKeys))
    7
    return false;
    7
    return false;
    8
    if (!this.numberFormatter.equals(generator.numberFormatter))
    8
    if (!this.numberFormatter.equals(generator.numberFormatter))
    8
    if (!this.allSeriesData.equals(that.allSeriesData))
    Differences
    Expression1Expression2Difference
    generatorthatVARIABLE_NAME_MISMATCH
    org.jfree.chart.labels.HighLowItemLabelGeneratororg.jfree.data.xy.DefaultWindDatasetSUBCLASS_TYPE_MISMATCH
    numberFormatterallSeriesDataVARIABLE_NAME_MISMATCH
    java.text.NumberFormatjava.util.ListVARIABLE_TYPE_MISMATCH
    numberFormatterallSeriesDataVARIABLE_NAME_MISMATCH
    java.text.NumberFormatjava.util.ListVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Expression generator.numberFormatter cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.allSeriesData cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression generator.numberFormatter cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.allSeriesData cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type java.text.NumberFormat of variable generator.numberFormatter does not match with type java.util.List of variable that.allSeriesData
    • Make classes java.text.NumberFormat and java.util.List extend a common superclass
    Type java.text.NumberFormat of variable this.numberFormatter does not match with type java.util.List of variable this.allSeriesData
    • Make classes java.text.NumberFormat and java.util.List extend a common superclass
    8
    if (!this.allSeriesData.equals(that.allSeriesData))
    9
    return false;
    9
    return false;
    Precondition Violations (13)
    Row Violation
    1Expression generator.dateFormatter 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
    3Expression generator.dateFormatter cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression that.seriesKeys cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Type java.text.DateFormat of variable generator.dateFormatter does not match with type java.util.List of variable that.seriesKeys
    6Type java.text.DateFormat of variable this.dateFormatter does not match with type java.util.List of variable this.seriesKeys
    7Expression generator.numberFormatter cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression that.allSeriesData cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression generator.numberFormatter cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Expression that.allSeriesData cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Type java.text.NumberFormat of variable generator.numberFormatter does not match with type java.util.List of variable that.allSeriesData
    12Type java.text.NumberFormat of variable this.numberFormatter does not match with type java.util.List of variable this.allSeriesData
    13Not all possible execution flows end in a return statement