if (obj == this) { return true; } if (!(obj instanceof ItemLabelPosition)) { return false; } ItemLabelPosition that = (ItemLabelPosition) obj; if (!this.itemLabelAnchor.equals(that.itemLabelAnchor)) { return false; } if (!this.textAnchor.equals(that.textAnchor)) { return false; } if (!this.rotationAnchor.equals(that.rotationAnchor)) { return false; } if (this.angle != that.angle) { 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/labels/ItemLabelPosition.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 (obj == this) {
1
if (obj == this) {
2
            return true;
2
            return true;
3
        }    
3
        }
4
        if (!(obj instanceof ItemLabelPosition)) {
4
        if (!(obj instanceof TimeSeriesURLGenerator)) {
5
            return false;
5
            return false;
6
        }
6
        }
7
        ItemLabelPosition that = (ItemLabelPosition) obj;
7
        TimeSeriesURLGenerator that = (TimeSeriesURLGenerator) obj;
8
        if (!this.itemLabelAnchor.equals(that.itemLabelAnchor)) {
8
        if (!this.dateFormat.equals(that.dateFormat)) {
9
            return false;
9
            return false;
10
        }
10
        }
11
        if (!this.textAnchor.equals(that.textAnchor)) {
11
        if (!this.itemParameterName.equals(that.itemParameterName)) {
12
            return false;
12
            return false;
13
        }
13
        }
14
        if (!this.rotationAnchor.equals(that.rotationAnchor)) {
14
        if (!this.prefix.equals(that.prefix)) {
15
            return false;
15
            return false;
16
        }
16
        }
17
        if (this.angle != that.angle) {
17
        if (!this.seriesParameterName.equals(that.seriesParameterName)) {
18
            return false;
18
            return false;
19
        }     
19
        }
20
        return true;
20
        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)2.9
Clones locationClones are in different classes
Number of node comparisons70
  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)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 ItemLabelPosition))
    3
    if (!(obj instanceof ItemLabelPosition))
    3
    if (!(obj instanceof TimeSeriesURLGenerator))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.labels.ItemLabelPositionorg.jfree.chart.urls.TimeSeriesURLGeneratorVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.labels.ItemLabelPosition does not match with type org.jfree.chart.urls.TimeSeriesURLGenerator
    • Make classes org.jfree.chart.labels.ItemLabelPosition 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
    ItemLabelPosition that = (ItemLabelPosition)obj;
                                                                                                      
    6
    if (!this.itemLabelAnchor.equals(that.itemLabelAnchor))
    6
    if (!this.itemLabelAnchor.equals(that.itemLabelAnchor))
    6
    if (!this.dateFormat.equals(that.dateFormat))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.labels.ItemLabelPositionorg.jfree.chart.urls.TimeSeriesURLGeneratorVARIABLE_TYPE_MISMATCH
    itemLabelAnchordateFormatVARIABLE_NAME_MISMATCH
    org.jfree.chart.labels.ItemLabelAnchorjava.text.DateFormatVARIABLE_TYPE_MISMATCH
    itemLabelAnchordateFormatVARIABLE_NAME_MISMATCH
    org.jfree.chart.labels.ItemLabelAnchorjava.text.DateFormatVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.labels.ItemLabelAnchor of variable that.itemLabelAnchor does not match with type java.text.DateFormat of variable that.dateFormat
    • Make classes org.jfree.chart.labels.ItemLabelPosition and org.jfree.chart.urls.TimeSeriesURLGenerator extend a common superclass
    Expression that.itemLabelAnchor 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.labels.ItemLabelAnchor of variable that.itemLabelAnchor does not match with type java.text.DateFormat of variable that.dateFormat
    • Make classes org.jfree.chart.labels.ItemLabelAnchor and java.text.DateFormat extend a common superclass
    Type org.jfree.chart.labels.ItemLabelAnchor of variable this.itemLabelAnchor does not match with type java.text.DateFormat of variable this.dateFormat
    • Make classes org.jfree.chart.labels.ItemLabelAnchor and java.text.DateFormat extend a common superclass
    6
    if (!this.dateFormat.equals(that.dateFormat))
    7
    return false;
    7
    return false;
    8
    if (!this.textAnchor.equals(that.textAnchor))
    8
    if (!this.textAnchor.equals(that.textAnchor))
    8
    if (!this.itemParameterName.equals(that.itemParameterName))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.labels.ItemLabelPositionorg.jfree.chart.urls.TimeSeriesURLGeneratorVARIABLE_TYPE_MISMATCH
    textAnchoritemParameterNameVARIABLE_NAME_MISMATCH
    org.jfree.ui.TextAnchorjava.lang.StringVARIABLE_TYPE_MISMATCH
    textAnchoritemParameterNameVARIABLE_NAME_MISMATCH
    org.jfree.ui.TextAnchorjava.lang.StringVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.ui.TextAnchor of variable that.textAnchor does not match with type java.lang.String of variable that.itemParameterName
    • Make classes org.jfree.chart.labels.ItemLabelPosition and org.jfree.chart.urls.TimeSeriesURLGenerator extend a common superclass
    Expression that.textAnchor 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.ui.TextAnchor of variable that.textAnchor does not match with type java.lang.String of variable that.itemParameterName
    • Make classes org.jfree.ui.TextAnchor and java.lang.String extend a common superclass
    Type org.jfree.ui.TextAnchor of variable this.textAnchor does not match with type java.lang.String of variable this.itemParameterName
    • Make classes org.jfree.ui.TextAnchor and java.lang.String extend a common superclass
    8
    if (!this.itemParameterName.equals(that.itemParameterName))
    9
    return false;
    9
    return false;
    10
    if (!this.rotationAnchor.equals(that.rotationAnchor))
    10
    if (!this.rotationAnchor.equals(that.rotationAnchor))
    10
    if (!this.prefix.equals(that.prefix))
    Differences
    Expression1Expression2Difference
    org.jfree.chart.labels.ItemLabelPositionorg.jfree.chart.urls.TimeSeriesURLGeneratorVARIABLE_TYPE_MISMATCH
    rotationAnchorprefixVARIABLE_NAME_MISMATCH
    org.jfree.ui.TextAnchorjava.lang.StringVARIABLE_TYPE_MISMATCH
    rotationAnchorprefixVARIABLE_NAME_MISMATCH
    org.jfree.ui.TextAnchorjava.lang.StringVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.ui.TextAnchor of variable that.rotationAnchor does not match with type java.lang.String of variable that.prefix
    • Make classes org.jfree.chart.labels.ItemLabelPosition and org.jfree.chart.urls.TimeSeriesURLGenerator extend a common superclass
    Expression that.rotationAnchor 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.ui.TextAnchor of variable that.rotationAnchor does not match with type java.lang.String of variable that.prefix
    • Make classes org.jfree.ui.TextAnchor and java.lang.String extend a common superclass
    Type org.jfree.ui.TextAnchor of variable this.rotationAnchor does not match with type java.lang.String of variable this.prefix
    • Make classes org.jfree.ui.TextAnchor and java.lang.String extend a common superclass
    10
    if (!this.prefix.equals(that.prefix))
    11
    return false;
    11
    return false;
    Precondition Violations (17)
    Row Violation
    1Type org.jfree.chart.labels.ItemLabelPosition does not match with type org.jfree.chart.urls.TimeSeriesURLGenerator
    2Type org.jfree.chart.labels.ItemLabelAnchor of variable that.itemLabelAnchor does not match with type java.text.DateFormat of variable that.dateFormat
    3Expression that.itemLabelAnchor 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.labels.ItemLabelAnchor of variable that.itemLabelAnchor does not match with type java.text.DateFormat of variable that.dateFormat
    6Type org.jfree.chart.labels.ItemLabelAnchor of variable this.itemLabelAnchor does not match with type java.text.DateFormat of variable this.dateFormat
    7Type org.jfree.ui.TextAnchor of variable that.textAnchor does not match with type java.lang.String of variable that.itemParameterName
    8Expression that.textAnchor 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.ui.TextAnchor of variable that.textAnchor does not match with type java.lang.String of variable that.itemParameterName
    11Type org.jfree.ui.TextAnchor of variable this.textAnchor does not match with type java.lang.String of variable this.itemParameterName
    12Type org.jfree.ui.TextAnchor of variable that.rotationAnchor does not match with type java.lang.String of variable that.prefix
    13Expression that.rotationAnchor 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.ui.TextAnchor of variable that.rotationAnchor does not match with type java.lang.String of variable that.prefix
    16Type org.jfree.ui.TextAnchor of variable this.rotationAnchor does not match with type java.lang.String of variable this.prefix
    17Not all possible execution flows end in a return statement