if (y2 >= 0.0) { if (orientation == PlotOrientation.VERTICAL) { right.moveTo(transX1, transStack1); right.lineTo(transX1, transY1); right.lineTo(transXRight, transStackRight); } else { right.moveTo(transStack1, transX1); right.lineTo(transY1, transX1); right.lineTo(transStackRight, transXRight); } right.closePath(); } else { double yright = (y1 + y2) / 2.0 + stackRight[0]; float transYRight = (float) rangeAxis.valueToJava2D(yright, dataArea, edge1); if (orientation == PlotOrientation.VERTICAL) { right.moveTo(transX1, transStack1); right.lineTo(transX1, transY1); right.lineTo(transXRight, transYRight); right.lineTo(transXRight, transStackRight); } else { right.moveTo(transStack1, transX1); right.lineTo(transY1, transX1); right.lineTo(transYRight, transXRight); right.lineTo(transStackRight, transXRight); } right.closePath(); }
if (y0 >= 0.0) { if (orientation == PlotOrientation.VERTICAL) { left.moveTo(transX1, transStack1); left.lineTo(transX1, transY1); left.lineTo(transXLeft, transStackLeft); } else { left.moveTo(transStack1, transX1); left.lineTo(transY1, transX1); left.lineTo(transStackLeft, transXLeft); } left.clone(); } else { double yleft = (y0 + y1) / 2.0 + stackLeft[0]; float transYLeft = (float) rangeAxis.valueToJava2D(yleft, dataArea, edge1); if (orientation == PlotOrientation.VERTICAL) { left.moveTo(transX1, transY1); left.lineTo(transX1, transStack1); left.lineTo(transXLeft, transStackLeft); left.lineTo(transXLeft, transYLeft); } else { left.moveTo(transY1, transX1); left.lineTo(transStack1, transX1); left.lineTo(transStackLeft, transXLeft); left.lineTo(transYLeft, transXLeft); } left.closePath(); }
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/xy/StackedXYAreaRenderer2.java File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/xy/StackedXYAreaRenderer2.java
Method name: void drawItem(Graphics2D, XYItemRendererState, Rectangle2D, PlotRenderingInfo, XYPlot, ValueAxis, ValueAxis, XYDataset, int, int, CrosshairState, int) Method name: void drawItem(Graphics2D, XYItemRendererState, Rectangle2D, PlotRenderingInfo, XYPlot, ValueAxis, ValueAxis, XYDataset, int, int, CrosshairState, int)
Number of AST nodes: 21 Number of AST nodes: 21
1
if (y2 >= 0.0) {
1
if (y0 >= 0.0) {
2
            	if (orientation == PlotOrientation.VERTICAL) {
2
            	if (orientation == PlotOrientation.VERTICAL) {
3
                    right.moveTo(transX1, transStack1);
3
                    left.moveTo(transX1, transStack1);
4
                    right.lineTo(transX1, transY1);
4
                    left.lineTo(transX1, transY1);
5
                    right.lineTo(transXRight, transStackRight);
5
                    left.lineTo(transXLeft, transStackLeft);
6
            	}
6
            	}
7
            	else {
7
            	else {
8
                    right.moveTo(transStack1, transX1);
8
                    left.moveTo(transStack1, transX1);
9
                    right.lineTo(transY1, transX1);
9
                    left.lineTo(transY1, transX1);
10
                    right.lineTo(transStackRight, transXRight);
10
                    left.lineTo(transStackLeft, transXLeft);
11
            	}
11
            	}
12
                right.closePath();
12
                left.clone();
13
            }
13
            }
14
            else {
14
            else {
15
                double yright = (y1 + y2) / 2.0 + stackRight[0];
15
                double yleft = (y0 + y1) / 2.0 + stackLeft[0];
16
                float transYRight = (float) rangeAxis.valueToJava2D(yright,
16
                float transYLeft = (float) rangeAxis.valueToJava2D(yleft,
17
                        dataArea, edge1);
17
                        dataArea, edge1);
18
                if (orientation == PlotOrientation.VERTICAL) {
18
                if (orientation == PlotOrientation.VERTICAL) {
19
                    right.moveTo(transX1, transStack1);
19
                    left.moveTo(transX1, transY1);
20
                    right.lineTo(transX1, transY1);
20
                    left.lineTo(transX1, transStack1);
21
                    right.lineTo(transXRight, transYRight);
21
                    left.lineTo(transXLeft, transStackLeft);
22
                    right.lineTo(transXRight, transStackRight);
22
                    left.lineTo(transXLeft, transYLeft);
23
                }
23
                }
24
                else {
24
                else {
25
                    right.moveTo(transStack1, transX1);
25
                    left.moveTo(transY1, transX1);
26
                    right.lineTo(transY1, transX1);
26
                    left.lineTo(transStack1, transX1);
27
                    right.lineTo(transYRight, transXRight);
27
                    left.lineTo(transStackLeft, transXLeft);
28
                    right.lineTo(transStackRight, transXRight);
28
                    left.lineTo(transYLeft, transXLeft);
29
                }
29
                }
30
                right.closePath();
30
                left.closePath();
31
            }
31
            }
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)1.1
Clones locationClones are in the same method
Number of node comparisons226
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements20
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)26.1
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    113
    if (y2 >= 0.0)
    113
    if (y2 >= 0.0)
    91
    if (y0 >= 0.0)
    Differences
    Expression1Expression2Difference
    y2y0VARIABLE_NAME_MISMATCH
    91
    if (y0 >= 0.0)
    114
    if (orientation == PlotOrientation.VERTICAL)
    92
    if (orientation == PlotOrientation.VERTICAL)
    115
    right.moveTo(transX1, transStack1);
    115
    right.moveTo(transX1, transStack1);
    93
    left.moveTo(transX1, transStack1);
    Differences
    Expression1Expression2Difference
    rightleftVARIABLE_NAME_MISMATCH
    93
    left.moveTo(transX1, transStack1);
    116
    right.lineTo(transX1, transY1);
    116
    right.lineTo(transX1, transY1);
    94
    left.lineTo(transX1, transY1);
    Differences
    Expression1Expression2Difference
    rightleftVARIABLE_NAME_MISMATCH
    94
    left.lineTo(transX1, transY1);
    117
    right.lineTo(transXRight, transStackRight);
    117
    right.lineTo(transXRight, transStackRight);
    95
    left.lineTo(transXLeft, transStackLeft);
    Differences
    Expression1Expression2Difference
    transXRighttransXLeftVARIABLE_NAME_MISMATCH
    transStackRighttransStackLeftVARIABLE_NAME_MISMATCH
    rightleftVARIABLE_NAME_MISMATCH
    95
    left.lineTo(transXLeft, transStackLeft);
    else
    else
    118
    right.moveTo(transStack1, transX1);
    118
    right.moveTo(transStack1, transX1);
    96
    left.moveTo(transStack1, transX1);
    Differences
    Expression1Expression2Difference
    rightleftVARIABLE_NAME_MISMATCH
    96
    left.moveTo(transStack1, transX1);
    119
    right.lineTo(transY1, transX1);
    119
    right.lineTo(transY1, transX1);
    97
    left.lineTo(transY1, transX1);
    Differences
    Expression1Expression2Difference
    rightleftVARIABLE_NAME_MISMATCH
    97
    left.lineTo(transY1, transX1);
    120
    right.lineTo(transStackRight, transXRight);
    120
    right.lineTo(transStackRight, transXRight);
    98
    left.lineTo(transStackLeft, transXLeft);
    Differences
    Expression1Expression2Difference
    transStackRighttransStackLeftVARIABLE_NAME_MISMATCH
    transXRighttransXLeftVARIABLE_NAME_MISMATCH
    rightleftVARIABLE_NAME_MISMATCH
    98
    left.lineTo(transStackLeft, transXLeft);
                                      
    99
    left.clone();
    121
    right.closePath();
    121
    right.closePath();
    Preondition Violations
    Unmatched statement right.closePath(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                  
    else
    else
    122
    double yright = (y1 + y2) / 2.0 + stackRight[0];
    122
    double yright = (y1 + y2) / 2.0 + stackRight[0];
    100
    double yleft = (y0 + y1) / 2.0 + stackLeft[0];
    Differences
    Expression1Expression2Difference
    yrightyleftVARIABLE_NAME_MISMATCH
    y1y0VARIABLE_NAME_MISMATCH
    y2y1VARIABLE_NAME_MISMATCH
    stackRightstackLeftVARIABLE_NAME_MISMATCH
    100
    double yleft = (y0 + y1) / 2.0 + stackLeft[0];
    123
    float transYRight = (float)rangeAxis.valueToJava2D(yright, dataArea, edge1);
    123
    float transYRight = (float)rangeAxis.valueToJava2D(yright, dataArea, edge1);
    101
    float transYLeft = (float)rangeAxis.valueToJava2D(yleft, dataArea, edge1);
    Differences
    Expression1Expression2Difference
    transYRighttransYLeftVARIABLE_NAME_MISMATCH
    yrightyleftVARIABLE_NAME_MISMATCH
    101
    float transYLeft = (float)rangeAxis.valueToJava2D(yleft, dataArea, edge1);
    124
    if (orientation == PlotOrientation.VERTICAL)
    102
    if (orientation == PlotOrientation.VERTICAL)
    125
    right.moveTo(transX1, transStack1);
    125
    right.moveTo(transX1, transStack1);
    103
    left.moveTo(transX1, transY1);
    Differences
    Expression1Expression2Difference
    transStack1transY1VARIABLE_NAME_MISMATCH
    rightleftVARIABLE_NAME_MISMATCH
    103
    left.moveTo(transX1, transY1);
    126
    right.lineTo(transX1, transY1);
    126
    right.lineTo(transX1, transY1);
    104
    left.lineTo(transX1, transStack1);
    Differences
    Expression1Expression2Difference
    transY1transStack1VARIABLE_NAME_MISMATCH
    rightleftVARIABLE_NAME_MISMATCH
    104
    left.lineTo(transX1, transStack1);
    127
    right.lineTo(transXRight, transYRight);
    127
    right.lineTo(transXRight, transYRight);
    105
    left.lineTo(transXLeft, transStackLeft);
    Differences
    Expression1Expression2Difference
    transXRighttransXLeftVARIABLE_NAME_MISMATCH
    transYRighttransStackLeftVARIABLE_NAME_MISMATCH
    rightleftVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression transYRight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    105
    left.lineTo(transXLeft, transStackLeft);
    128
    right.lineTo(transXRight, transStackRight);
    128
    right.lineTo(transXRight, transStackRight);
    106
    left.lineTo(transXLeft, transYLeft);
    Differences
    Expression1Expression2Difference
    transXRighttransXLeftVARIABLE_NAME_MISMATCH
    transStackRighttransYLeftVARIABLE_NAME_MISMATCH
    rightleftVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression transYLeft cannot be parameterized, because it has dependencies to/from statements that will be extracted
    106
    left.lineTo(transXLeft, transYLeft);
    else
    else
    129
    right.moveTo(transStack1, transX1);
    129
    right.moveTo(transStack1, transX1);
    107
    left.moveTo(transY1, transX1);
    Differences
    Expression1Expression2Difference
    transStack1transY1VARIABLE_NAME_MISMATCH
    rightleftVARIABLE_NAME_MISMATCH
    107
    left.moveTo(transY1, transX1);
    130
    right.lineTo(transY1, transX1);
    130
    right.lineTo(transY1, transX1);
    108
    left.lineTo(transStack1, transX1);
    Differences
    Expression1Expression2Difference
    transY1transStack1VARIABLE_NAME_MISMATCH
    rightleftVARIABLE_NAME_MISMATCH
    108
    left.lineTo(transStack1, transX1);
    131
    right.lineTo(transYRight, transXRight);
    131
    right.lineTo(transYRight, transXRight);
    109
    left.lineTo(transStackLeft, transXLeft);
    Differences
    Expression1Expression2Difference
    transYRighttransStackLeftVARIABLE_NAME_MISMATCH
    transXRighttransXLeftVARIABLE_NAME_MISMATCH
    rightleftVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression transYRight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    109
    left.lineTo(transStackLeft, transXLeft);
    132
    right.lineTo(transStackRight, transXRight);
    132
    right.lineTo(transStackRight, transXRight);
    110
    left.lineTo(transYLeft, transXLeft);
    Differences
    Expression1Expression2Difference
    transStackRighttransYLeftVARIABLE_NAME_MISMATCH
    transXRighttransXLeftVARIABLE_NAME_MISMATCH
    rightleftVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression transYLeft cannot be parameterized, because it has dependencies to/from statements that will be extracted
    110
    left.lineTo(transYLeft, transXLeft);
    133
    right.closePath();
    133
    right.closePath();
    111
    left.closePath();
    Differences
    Expression1Expression2Difference
    rightleftVARIABLE_NAME_MISMATCH
    111
    left.closePath();
    Precondition Violations (5)
    Row Violation
    1Unmatched statement right.closePath(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Expression transYRight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression transYLeft cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression transYRight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression transYLeft cannot be parameterized, because it has dependencies to/from statements that will be extracted