if (y0 >= 0.0) { left.moveTo((float) xx1, transStack1); left.lineTo((float) xx1, transY1); left.lineTo((float) xxLeft, transStackLeft); left.clone(); } else { double yleft = (y0 + y1) / 2.0 + stackLeft[0]; float transYLeft = (float) rangeAxis.valueToJava2D(yleft, dataArea, edge1); left.moveTo((float) xx1, transY1); left.lineTo((float) xx1, transStack1); left.lineTo((float) xxLeft, transStackLeft); left.lineTo((float) xxLeft, transYLeft); left.closePath(); }
if (y2 >= 0.0) { right.moveTo((float) xx1, transStack1); right.lineTo((float) xx1, transY1); right.lineTo((float) xxRight, transStackRight); right.closePath(); } else { double yright = (y1 + y2) / 2.0 + stackRight[0]; float transYRight = (float) rangeAxis.valueToJava2D(yright, dataArea, edge1); right.moveTo((float) xx1, transStack1); right.lineTo((float) xx1, transY1); right.lineTo((float) xxRight, transYRight); right.lineTo((float) xxRight, transStackRight); right.closePath(); }
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/category/StackedAreaRenderer.java File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/category/StackedAreaRenderer.java
Method name: void drawItem(Graphics2D, CategoryItemRendererState, Rectangle2D, CategoryPlot, CategoryAxis, ValueAxis, CategoryDataset, int, int, int) Method name: void drawItem(Graphics2D, CategoryItemRendererState, Rectangle2D, CategoryPlot, CategoryAxis, ValueAxis, CategoryDataset, int, int, int)
Number of AST nodes: 12 Number of AST nodes: 12
1
if (y0 >= 0.0) {
1
if (y2 >= 0.0) {
2
                left.moveTo((float) xx1, transStack1);
2
                right.moveTo((float) xx1, transStack1);
3
                left.lineTo((float) xx1, transY1);
3
                right.lineTo((float) xx1, transY1);
4
                left.lineTo((float) xxLeft, transStackLeft);
4
                right.lineTo((float) xxRight, transStackRight);
5
                left.clone();
5
                right.closePath();
6
            }
6
            }
7
            else {
7
            else {
8
                double yleft = (y0 + y1) / 2.0 + stackLeft[0];
8
                double yright = (y1 + y2) / 2.0 + stackRight[0];
9
                float transYLeft = (float) rangeAxis.valueToJava2D(yleft,
9
                float transYRight = (float) rangeAxis.valueToJava2D(yright,
10
                        dataArea, edge1);
10
                        dataArea, edge1);
11
                left.moveTo((float) xx1, transY1);
11
                right.moveTo((float) xx1, transStack1);
12
                left.lineTo((float) xx1, transStack1);
12
                right.lineTo((float) xx1, transY1);
13
                left.lineTo((float) xxLeft, transStackLeft);
13
                right.lineTo((float) xxRight, transYRight);
14
                left.lineTo((float) xxLeft, transYLeft);
14
                right.lineTo((float) xxRight, transStackRight);
15
                left.closePath();
15
                right.closePath();
16
            }
16
            }
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)0.3
Clones locationClones are in the same method
Number of node comparisons147
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements11
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)52.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    64
    if (y0 >= 0.0)
    64
    if (y0 >= 0.0)
    77
    if (y2 >= 0.0)
    Differences
    Expression1Expression2Difference
    y0y2VARIABLE_NAME_MISMATCH
    77
    if (y2 >= 0.0)
    65
    left.moveTo((float)xx1, transStack1);
    65
    left.moveTo((float)xx1, transStack1);
    78
    right.moveTo((float)xx1, transStack1);
    Differences
    Expression1Expression2Difference
    leftrightVARIABLE_NAME_MISMATCH
    78
    right.moveTo((float)xx1, transStack1);
    66
    left.lineTo((float)xx1, transY1);
    66
    left.lineTo((float)xx1, transY1);
    79
    right.lineTo((float)xx1, transY1);
    Differences
    Expression1Expression2Difference
    leftrightVARIABLE_NAME_MISMATCH
    79
    right.lineTo((float)xx1, transY1);
    67
    left.lineTo((float)xxLeft, transStackLeft);
    67
    left.lineTo((float)xxLeft, transStackLeft);
    80
    right.lineTo((float)xxRight, transStackRight);
    Differences
    Expression1Expression2Difference
    xxLeftxxRightVARIABLE_NAME_MISMATCH
    transStackLefttransStackRightVARIABLE_NAME_MISMATCH
    leftrightVARIABLE_NAME_MISMATCH
    80
    right.lineTo((float)xxRight, transStackRight);
    68
    left.clone();
                                      
                                                
    81
    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
    81
    right.closePath();
    else
    else
    69
    double yleft = (y0 + y1) / 2.0 + stackLeft[0];
    69
    double yleft = (y0 + y1) / 2.0 + stackLeft[0];
    82
    double yright = (y1 + y2) / 2.0 + stackRight[0];
    Differences
    Expression1Expression2Difference
    yleftyrightVARIABLE_NAME_MISMATCH
    y0y1VARIABLE_NAME_MISMATCH
    y1y2VARIABLE_NAME_MISMATCH
    stackLeftstackRightVARIABLE_NAME_MISMATCH
    82
    double yright = (y1 + y2) / 2.0 + stackRight[0];
    70
    float transYLeft = (float)rangeAxis.valueToJava2D(yleft, dataArea, edge1);
    70
    float transYLeft = (float)rangeAxis.valueToJava2D(yleft, dataArea, edge1);
    83
    float transYRight = (float)rangeAxis.valueToJava2D(yright, dataArea, edge1);
    Differences
    Expression1Expression2Difference
    transYLefttransYRightVARIABLE_NAME_MISMATCH
    yleftyrightVARIABLE_NAME_MISMATCH
    83
    float transYRight = (float)rangeAxis.valueToJava2D(yright, dataArea, edge1);
    71
    left.moveTo((float)xx1, transY1);
    71
    left.moveTo((float)xx1, transY1);
    84
    right.moveTo((float)xx1, transStack1);
    Differences
    Expression1Expression2Difference
    transY1transStack1VARIABLE_NAME_MISMATCH
    leftrightVARIABLE_NAME_MISMATCH
    84
    right.moveTo((float)xx1, transStack1);
    72
    left.lineTo((float)xx1, transStack1);
    72
    left.lineTo((float)xx1, transStack1);
    85
    right.lineTo((float)xx1, transY1);
    Differences
    Expression1Expression2Difference
    transStack1transY1VARIABLE_NAME_MISMATCH
    leftrightVARIABLE_NAME_MISMATCH
    85
    right.lineTo((float)xx1, transY1);
    73
    left.lineTo((float)xxLeft, transStackLeft);
    73
    left.lineTo((float)xxLeft, transStackLeft);
    86
    right.lineTo((float)xxRight, transYRight);
    Differences
    Expression1Expression2Difference
    xxLeftxxRightVARIABLE_NAME_MISMATCH
    transStackLefttransYRightVARIABLE_NAME_MISMATCH
    leftrightVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression transYRight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    86
    right.lineTo((float)xxRight, transYRight);
    74
    left.lineTo((float)xxLeft, transYLeft);
    74
    left.lineTo((float)xxLeft, transYLeft);
    87
    right.lineTo((float)xxRight, transStackRight);
    Differences
    Expression1Expression2Difference
    xxLeftxxRightVARIABLE_NAME_MISMATCH
    transYLefttransStackRightVARIABLE_NAME_MISMATCH
    leftrightVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression transYLeft cannot be parameterized, because it has dependencies to/from statements that will be extracted
    87
    right.lineTo((float)xxRight, transStackRight);
    75
    left.closePath();
    75
    left.closePath();
    88
    right.closePath();
    Differences
    Expression1Expression2Difference
    leftrightVARIABLE_NAME_MISMATCH
    88
    right.closePath();
    Precondition Violations (3)
    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