DialLayer layer = (DialLayer) this.layers.get(index); if (layer != null) { layer.removeChangeListener(this); } this.layers.remove(index); fireChangeEvent();
DialPointer pointer = (DialPointer) this.pointers.get(index); if (pointer != null) { pointer.removeChangeListener(this); } this.pointers.remove(index); fireChangeEvent();
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/plot/dial/DialPlot.java File path: /jfreechart-1.0.10/src/org/jfree/chart/plot/dial/DialPlot.java
Method name: void removeLayer(int) Method name: void removePointer(int)
Number of AST nodes: 5 Number of AST nodes: 5
1
DialLayer layer = (DialLayer) this.layers.get(index);
1
DialPointer pointer = (DialPointer) this.pointers.get(index);
2
        if (layer != null) {
2
        if (pointer != null) {
3
            layer.removeChangeListener(this);
3
            pointer.removeChangeListener(this);
4
        }
4
        }
5
        this.layers.remove(index);
5
        this.pointers.remove(index);
6
        fireChangeEvent();
6
        fireChangeEvent();
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.1
Clones locationClones are declared in the same class
Number of node comparisons13
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)20.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    DialLayer layer = (DialLayer)this.layers.get(index);
    1
    DialLayer layer = (DialLayer)this.layers.get(index);
    1
    DialPointer pointer = (DialPointer)this.pointers.get(index);
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.dial.DialLayerorg.jfree.chart.plot.dial.DialPointerSUBCLASS_TYPE_MISMATCH
    layerpointerVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.DialLayerorg.jfree.chart.plot.dial.DialPointerSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.plot.dial.DialLayerorg.jfree.chart.plot.dial.DialPointerSUBCLASS_TYPE_MISMATCH
    layerspointersVARIABLE_NAME_MISMATCH
    1
    DialPointer pointer = (DialPointer)this.pointers.get(index);
    2
    if (layer != null)
    2
    if (layer != null)
    2
    if (pointer != null)
    Differences
    Expression1Expression2Difference
    layerpointerVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.DialLayerorg.jfree.chart.plot.dial.DialPointerSUBCLASS_TYPE_MISMATCH
    2
    if (pointer != null)
    3
    layer.removeChangeListener(this);
    3
    layer.removeChangeListener(this);
    3
    pointer.removeChangeListener(this);
    Differences
    Expression1Expression2Difference
    layerpointerVARIABLE_NAME_MISMATCH
    org.jfree.chart.plot.dial.DialLayerorg.jfree.chart.plot.dial.DialPointerSUBCLASS_TYPE_MISMATCH
    3
    pointer.removeChangeListener(this);
    4
    this.layers.remove(index);
    4
    this.layers.remove(index);
    4
    this.pointers.remove(index);
    Differences
    Expression1Expression2Difference
    layerspointersVARIABLE_NAME_MISMATCH
    4
    this.pointers.remove(index);
    5
    fireChangeEvent();
    5
    fireChangeEvent();
    Precondition Violations (0)
    Row Violation