if (this == obj) { return true; } if (!(obj instanceof CategoryLabelPositions)) { return false; } CategoryLabelPositions that = (CategoryLabelPositions) obj; if (!this.positionForAxisAtTop.equals(that.positionForAxisAtTop)) { return false; } if (!this.positionForAxisAtBottom.equals( that.positionForAxisAtBottom)) { return false; } if (!this.positionForAxisAtLeft.equals(that.positionForAxisAtLeft)) { return false; } if (!this.positionForAxisAtRight.equals(that.positionForAxisAtRight)) { return false; } return true;
if (obj == this) { return true; } if (!(obj instanceof TimeSeriesURLGenerator)) { return false; } TimeSeriesURLGenerator that = (TimeSeriesURLGenerator) obj; if (!this.dateFormat.equals(that.dateFormat)) { return false; } if (!this.itemParameterName.equals(that.itemParameterName)) { return false; } if (!this.prefix.equals(that.prefix)) { return false; } if (!this.seriesParameterName.equals(that.seriesParameterName)) { return false; } return true;
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/axis/CategoryLabelPositions.java File path: /jfreechart-1.0.10/src/org/jfree/chart/urls/TimeSeriesURLGenerator.java
Method name: boolean equals(Object) Method name: boolean equals(Object)
Number of AST nodes: 14 Number of AST nodes: 14
1
if (this == obj) {
1
if (obj == this) {
2
            return true;
2
            return true;
3
        }
3
        }
4
        if (!(obj instanceof CategoryLabelPositions)) {
4
        if (!(obj instanceof TimeSeriesURLGenerator)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        CategoryLabelPositions that = (CategoryLabelPositions) obj;
7
        TimeSeriesURLGenerator that = (TimeSeriesURLGenerator) obj;
8
        if (!this.positionForAxisAtTop.equals(that.positionForAxisAtTop)) {
8
        if (!this.dateFormat.equals(that.dateFormat)) {
9
            return false;
9
            return false;
10
        }
10
        }
11
        if (!this.positionForAxisAtBottom.equals(
11
        if (!this.
12
                that.positionForAxisAtBottom)) {
12
itemParameterName.equals(that.itemParameterName)) {
13
            return false;
13
            return false;
14
        }
14
        }
15
        if (!this.positionForAxisAtLeft.equals(that.positionForAxisAtLeft)) {
15
        if (!this.prefix.equals(that.prefix)) {
16
            return false;
16
            return false;
17
        }
17
        }
18
        if (!this.positionForAxisAtRight.equals(that.positionForAxisAtRight)) {
18
        if (!this.seriesParameterName.equals(that.seriesParameterName)) {
19
            return false;
19
            return false;
20
        }
20
        }
21
  
22
        return true;
21
        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)3.5
Clones locationClones are in different classes
Number of node comparisons82
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements10
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)3.2
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    3
    if (!(obj instanceof CategoryLabelPositions))
    3
    if (!(obj instanceof CategoryLabelPositions))
    3
    if (!(obj instanceof TimeSeriesURLGenerator))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.axis.CategoryLabelPositionsorg.jfree.chart.urls.TimeSeriesURLGeneratorVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.CategoryLabelPositions does not match with type org.jfree.chart.urls.TimeSeriesURLGenerator
    • Make classes org.jfree.chart.axis.CategoryLabelPositions and org.jfree.chart.urls.TimeSeriesURLGenerator extend a common superclass
    3
    if (!(obj instanceof TimeSeriesURLGenerator))
    4
    return false;
    4
    return false;
                                                                                                                          
    5
    TimeSeriesURLGenerator that = (TimeSeriesURLGenerator)obj;
    5
    CategoryLabelPositions that = (CategoryLabelPositions)obj;
                                                                                                                          
    6
    if (!this.positionForAxisAtTop.equals(that.positionForAxisAtTop))
    6
    if (!this.positionForAxisAtTop.equals(that.positionForAxisAtTop))
    6
    if (!this.dateFormat.equals(that.dateFormat))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.axis.CategoryLabelPositionsorg.jfree.chart.urls.TimeSeriesURLGeneratorVARIABLE_TYPE_MISMATCH
    positionForAxisAtTopdateFormatVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.CategoryLabelPositionjava.text.DateFormatVARIABLE_TYPE_MISMATCH
    positionForAxisAtTopdateFormatVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.CategoryLabelPositionjava.text.DateFormatVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.CategoryLabelPosition of variable that.positionForAxisAtTop does not match with type java.text.DateFormat of variable that.dateFormat
    • Make classes org.jfree.chart.axis.CategoryLabelPositions and org.jfree.chart.urls.TimeSeriesURLGenerator extend a common superclass
    Expression that.positionForAxisAtTop cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.dateFormat cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type org.jfree.chart.axis.CategoryLabelPosition of variable that.positionForAxisAtTop does not match with type java.text.DateFormat of variable that.dateFormat
    • Make classes org.jfree.chart.axis.CategoryLabelPosition and java.text.DateFormat extend a common superclass
    Type org.jfree.chart.axis.CategoryLabelPosition of variable this.positionForAxisAtTop does not match with type java.text.DateFormat of variable this.dateFormat
    • Make classes org.jfree.chart.axis.CategoryLabelPosition and java.text.DateFormat extend a common superclass
    6
    if (!this.dateFormat.equals(that.dateFormat))
    7
    return false;
    7
    return false;
    8
    if (!this.positionForAxisAtBottom.equals(that.positionForAxisAtBottom))
    8
    if (!this.positionForAxisAtBottom.equals(that.positionForAxisAtBottom))
    8
    if (!this.itemParameterName.equals(that.itemParameterName))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.axis.CategoryLabelPositionsorg.jfree.chart.urls.TimeSeriesURLGeneratorVARIABLE_TYPE_MISMATCH
    positionForAxisAtBottomitemParameterNameVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.CategoryLabelPositionjava.lang.StringVARIABLE_TYPE_MISMATCH
    positionForAxisAtBottomitemParameterNameVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.CategoryLabelPositionjava.lang.StringVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.CategoryLabelPosition of variable that.positionForAxisAtBottom does not match with type java.lang.String of variable that.itemParameterName
    • Make classes org.jfree.chart.axis.CategoryLabelPositions and org.jfree.chart.urls.TimeSeriesURLGenerator extend a common superclass
    Expression that.positionForAxisAtBottom cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.itemParameterName cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type org.jfree.chart.axis.CategoryLabelPosition of variable that.positionForAxisAtBottom does not match with type java.lang.String of variable that.itemParameterName
    • Make classes org.jfree.chart.axis.CategoryLabelPosition and java.lang.String extend a common superclass
    Type org.jfree.chart.axis.CategoryLabelPosition of variable this.positionForAxisAtBottom does not match with type java.lang.String of variable this.itemParameterName
    • Make classes org.jfree.chart.axis.CategoryLabelPosition and java.lang.String extend a common superclass
    8
    if (!this.itemParameterName.equals(that.itemParameterName))
    9
    return false;
    9
    return false;
    10
    if (!this.positionForAxisAtLeft.equals(that.positionForAxisAtLeft))
    10
    if (!this.positionForAxisAtLeft.equals(that.positionForAxisAtLeft))
    10
    if (!this.prefix.equals(that.prefix))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.axis.CategoryLabelPositionsorg.jfree.chart.urls.TimeSeriesURLGeneratorVARIABLE_TYPE_MISMATCH
    positionForAxisAtLeftprefixVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.CategoryLabelPositionjava.lang.StringVARIABLE_TYPE_MISMATCH
    positionForAxisAtLeftprefixVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.CategoryLabelPositionjava.lang.StringVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.CategoryLabelPosition of variable that.positionForAxisAtLeft does not match with type java.lang.String of variable that.prefix
    • Make classes org.jfree.chart.axis.CategoryLabelPositions and org.jfree.chart.urls.TimeSeriesURLGenerator extend a common superclass
    Expression that.positionForAxisAtLeft 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 org.jfree.chart.axis.CategoryLabelPosition of variable that.positionForAxisAtLeft does not match with type java.lang.String of variable that.prefix
    • Make classes org.jfree.chart.axis.CategoryLabelPosition and java.lang.String extend a common superclass
    Type org.jfree.chart.axis.CategoryLabelPosition of variable this.positionForAxisAtLeft does not match with type java.lang.String of variable this.prefix
    • Make classes org.jfree.chart.axis.CategoryLabelPosition and java.lang.String extend a common superclass
    10
    if (!this.prefix.equals(that.prefix))
    11
    return false;
    11
    return false;
    12
    if (!this.positionForAxisAtRight.equals(that.positionForAxisAtRight))
    12
    if (!this.positionForAxisAtRight.equals(that.positionForAxisAtRight))
    12
    if (!this.seriesParameterName.equals(that.seriesParameterName))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.axis.CategoryLabelPositionsorg.jfree.chart.urls.TimeSeriesURLGeneratorVARIABLE_TYPE_MISMATCH
    positionForAxisAtRightseriesParameterNameVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.CategoryLabelPositionjava.lang.StringVARIABLE_TYPE_MISMATCH
    positionForAxisAtRightseriesParameterNameVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.CategoryLabelPositionjava.lang.StringVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.CategoryLabelPosition of variable that.positionForAxisAtRight does not match with type java.lang.String of variable that.seriesParameterName
    • Make classes org.jfree.chart.axis.CategoryLabelPositions and org.jfree.chart.urls.TimeSeriesURLGenerator extend a common superclass
    Expression that.positionForAxisAtRight 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.axis.CategoryLabelPosition of variable that.positionForAxisAtRight does not match with type java.lang.String of variable that.seriesParameterName
    • Make classes org.jfree.chart.axis.CategoryLabelPosition and java.lang.String extend a common superclass
    Type org.jfree.chart.axis.CategoryLabelPosition of variable this.positionForAxisAtRight does not match with type java.lang.String of variable this.seriesParameterName
    • Make classes org.jfree.chart.axis.CategoryLabelPosition and java.lang.String extend a common superclass
    12
    if (!this.seriesParameterName.equals(that.seriesParameterName))
    13
    return false;
    13
    return false;
    Precondition Violations (22)
    Row Violation
    1Type org.jfree.chart.axis.CategoryLabelPositions does not match with type org.jfree.chart.urls.TimeSeriesURLGenerator
    2Type org.jfree.chart.axis.CategoryLabelPosition of variable that.positionForAxisAtTop does not match with type java.text.DateFormat of variable that.dateFormat
    3Expression that.positionForAxisAtTop cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression that.dateFormat cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Type org.jfree.chart.axis.CategoryLabelPosition of variable that.positionForAxisAtTop does not match with type java.text.DateFormat of variable that.dateFormat
    6Type org.jfree.chart.axis.CategoryLabelPosition of variable this.positionForAxisAtTop does not match with type java.text.DateFormat of variable this.dateFormat
    7Type org.jfree.chart.axis.CategoryLabelPosition of variable that.positionForAxisAtBottom does not match with type java.lang.String of variable that.itemParameterName
    8Expression that.positionForAxisAtBottom cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression that.itemParameterName cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Type org.jfree.chart.axis.CategoryLabelPosition of variable that.positionForAxisAtBottom does not match with type java.lang.String of variable that.itemParameterName
    11Type org.jfree.chart.axis.CategoryLabelPosition of variable this.positionForAxisAtBottom does not match with type java.lang.String of variable this.itemParameterName
    12Type org.jfree.chart.axis.CategoryLabelPosition of variable that.positionForAxisAtLeft does not match with type java.lang.String of variable that.prefix
    13Expression that.positionForAxisAtLeft cannot be parameterized, because it has dependencies to/from statements that will be extracted
    14Expression that.prefix cannot be parameterized, because it has dependencies to/from statements that will be extracted
    15Type org.jfree.chart.axis.CategoryLabelPosition of variable that.positionForAxisAtLeft does not match with type java.lang.String of variable that.prefix
    16Type org.jfree.chart.axis.CategoryLabelPosition of variable this.positionForAxisAtLeft does not match with type java.lang.String of variable this.prefix
    17Type org.jfree.chart.axis.CategoryLabelPosition of variable that.positionForAxisAtRight does not match with type java.lang.String of variable that.seriesParameterName
    18Expression that.positionForAxisAtRight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    19Expression that.seriesParameterName cannot be parameterized, because it has dependencies to/from statements that will be extracted
    20Type org.jfree.chart.axis.CategoryLabelPosition of variable that.positionForAxisAtRight does not match with type java.lang.String of variable that.seriesParameterName
    21Type org.jfree.chart.axis.CategoryLabelPosition of variable this.positionForAxisAtRight does not match with type java.lang.String of variable this.seriesParameterName
    22Not all possible execution flows end in a return statement