if (this == obj) { return true; } if (obj instanceof Tick) { Tick t = (Tick) obj; if (!ObjectUtilities.equal(this.text, t.text)) { return false; } if (!ObjectUtilities.equal(this.textAnchor, t.textAnchor)) { return false; } if (!ObjectUtilities.equal(this.rotationAnchor, t.rotationAnchor)) { return false; } if (!(this.angle == t.angle)) { return false; } return true; } return false;
if (obj == this) { return true; } if (!(obj instanceof GanttRenderer)) { return false; } GanttRenderer that = (GanttRenderer) obj; if (!PaintUtilities.equal(this.completePaint, that.completePaint)) { return false; } if (!PaintUtilities.equal(this.incompletePaint, that.incompletePaint)) { return false; } if (this.startPercent != that.startPercent) { return false; } if (this.endPercent != that.endPercent) { return false; } return super.equals(obj);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/axis/Tick.java File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/category/GanttRenderer.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 Tick) {
4
        if (!(obj instanceof GanttRenderer)) {
5
            Tick t = (Tick
5
            return false;
6
        }
6
) obj;   
7
        GanttRenderer that = (GanttRenderer) obj;
7
            if (!ObjectUtilities.equal(this.text, t.text)) {
8
        if (!PaintUtilities.equal(this.completePaint, that.completePaint)) {
8
                return false;   
9
            return false;
9
            }
10
        }
10
            if (!ObjectUtilities.equal(this.textAnchor, t.textAnchor)) {
11
        if (!PaintUtilities.equal(this.incompletePaint, that.incompletePaint)) {
11
                return false;   
12
            return false;
12
  
13
          }
13
        }
14
            if (!ObjectUtilities.equal(this.rotationAnchor, t.rotationAnchor)) {
14
        if (this.startPercent != that.startPercent) {
15
                return false;   
15
            return false;
16
            }
16
        
17
   
17
}
18
         if (!(this.angle == t.angle)) {
18
        if (this.endPercent != that.endPercent) {
19
                return false;   
19
            return false;
20
    
21
        }
20
        }
22
            return true;
21
        return 
23
        }
24
        return false;
22
super.equals(obj);
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)2.5
Clones locationClones are in different classes
Number of node comparisons43
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)2.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    4
    Tick t = (Tick)obj;
                                            
                                                                                      
    5
    GanttRenderer that = (GanttRenderer)obj;
    5
    if (!ObjectUtilities.equal(this.text, t.text))
    5
    if (!ObjectUtilities.equal(this.text, t.text))
    6
    if (!PaintUtilities.equal(this.completePaint, that.completePaint))
    Differences
    Expression1Expression2Difference
    textcompletePaintVARIABLE_NAME_MISMATCH
    java.lang.Stringjava.awt.PaintVARIABLE_TYPE_MISMATCH
    tthatVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.Tickorg.jfree.chart.renderer.category.GanttRendererVARIABLE_TYPE_MISMATCH
    textcompletePaintVARIABLE_NAME_MISMATCH
    java.lang.Stringjava.awt.PaintVARIABLE_TYPE_MISMATCH
    org.jfree.util.ObjectUtilitiesorg.jfree.util.PaintUtilitiesVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.String of variable this.text does not match with type java.awt.Paint of variable this.completePaint
    • Make classes java.lang.String and java.awt.Paint extend a common superclass
    Expression t.text cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.completePaint cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type java.lang.String of variable t.text does not match with type java.awt.Paint of variable that.completePaint
    • Make classes org.jfree.chart.axis.Tick and org.jfree.chart.renderer.category.GanttRenderer extend a common superclass
    Expression t.text cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.completePaint cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type java.lang.String of variable t.text does not match with type java.awt.Paint of variable that.completePaint
    • Make classes java.lang.String and java.awt.Paint extend a common superclass
    Type org.jfree.util.ObjectUtilities does not match with type org.jfree.util.PaintUtilities
    • Make classes org.jfree.util.ObjectUtilities and org.jfree.util.PaintUtilities extend a common superclass
    6
    if (!PaintUtilities.equal(this.completePaint, that.completePaint))
    6
    return false;
    7
    return false;
    7
    if (!ObjectUtilities.equal(this.textAnchor, t.textAnchor))
    7
    if (!ObjectUtilities.equal(this.textAnchor, t.textAnchor))
    8
    if (!PaintUtilities.equal(this.incompletePaint, that.incompletePaint))
    Differences
    Expression1Expression2Difference
    textAnchorincompletePaintVARIABLE_NAME_MISMATCH
    org.jfree.ui.TextAnchorjava.awt.PaintVARIABLE_TYPE_MISMATCH
    tthatVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.Tickorg.jfree.chart.renderer.category.GanttRendererVARIABLE_TYPE_MISMATCH
    textAnchorincompletePaintVARIABLE_NAME_MISMATCH
    org.jfree.ui.TextAnchorjava.awt.PaintVARIABLE_TYPE_MISMATCH
    org.jfree.util.ObjectUtilitiesorg.jfree.util.PaintUtilitiesVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.ui.TextAnchor of variable this.textAnchor does not match with type java.awt.Paint of variable this.incompletePaint
    • Make classes org.jfree.ui.TextAnchor and java.awt.Paint extend a common superclass
    Expression t.textAnchor cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.incompletePaint cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type org.jfree.ui.TextAnchor of variable t.textAnchor does not match with type java.awt.Paint of variable that.incompletePaint
    • Make classes org.jfree.chart.axis.Tick and org.jfree.chart.renderer.category.GanttRenderer extend a common superclass
    Expression t.textAnchor cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression that.incompletePaint cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type org.jfree.ui.TextAnchor of variable t.textAnchor does not match with type java.awt.Paint of variable that.incompletePaint
    • Make classes org.jfree.ui.TextAnchor and java.awt.Paint extend a common superclass
    Type org.jfree.util.ObjectUtilities does not match with type org.jfree.util.PaintUtilities
    • Make classes org.jfree.util.ObjectUtilities and org.jfree.util.PaintUtilities extend a common superclass
    8
    if (!PaintUtilities.equal(this.incompletePaint, that.incompletePaint))
    8
    return false;
    9
    return false;
    9
    if (!ObjectUtilities.equal(this.rotationAnchor, t.rotationAnchor))
    9
    if (!ObjectUtilities.equal(this.rotationAnchor, t.rotationAnchor))
    3
    if (!(obj instanceof GanttRenderer))
    Differences
    Expression1Expression2Difference
    ObjectUtilities.equal(this.rotationAnchor,t.rotationAnchor)(obj instanceof GanttRenderer)TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression ObjectUtilities.equal(this.rotationAnchor,t.rotationAnchor) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3
    if (!(obj instanceof GanttRenderer))
    10
    return false;
    4
    return false;
    Precondition Violations (18)
    Row Violation
    1Type java.lang.String of variable this.text does not match with type java.awt.Paint of variable this.completePaint
    2Expression t.text cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression that.completePaint cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Type java.lang.String of variable t.text does not match with type java.awt.Paint of variable that.completePaint
    5Expression t.text cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression that.completePaint cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Type java.lang.String of variable t.text does not match with type java.awt.Paint of variable that.completePaint
    8Type org.jfree.util.ObjectUtilities does not match with type org.jfree.util.PaintUtilities
    9Type org.jfree.ui.TextAnchor of variable this.textAnchor does not match with type java.awt.Paint of variable this.incompletePaint
    10Expression t.textAnchor cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Expression that.incompletePaint cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12Type org.jfree.ui.TextAnchor of variable t.textAnchor does not match with type java.awt.Paint of variable that.incompletePaint
    13Expression t.textAnchor cannot be parameterized, because it has dependencies to/from statements that will be extracted
    14Expression that.incompletePaint cannot be parameterized, because it has dependencies to/from statements that will be extracted
    15Type org.jfree.ui.TextAnchor of variable t.textAnchor does not match with type java.awt.Paint of variable that.incompletePaint
    16Type org.jfree.util.ObjectUtilities does not match with type org.jfree.util.PaintUtilities
    17Expression ObjectUtilities.equal(this.rotationAnchor,t.rotationAnchor) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    18Not all possible execution flows end in a return statement