ValueDataset existing = this.dataset; if (existing != null) { existing.removeChangeListener(this); } // set the new dataset, and register the chart as a change listener... this.dataset = dataset; if (dataset != null) { setDatasetGroup(dataset.getGroup()); dataset.addChangeListener(this); } // send a dataset change event to self... DatasetChangeEvent event = new DatasetChangeEvent(this, dataset); datasetChanged(event);
PieDataset existing = this.dataset; if (existing != null) { existing.removeChangeListener(this); } // set the new dataset, and register the chart as a change listener... this.dataset = dataset; if (dataset != null) { setDatasetGroup(dataset.getGroup()); dataset.addChangeListener(this); } // send a dataset change event to self... DatasetChangeEvent event = new DatasetChangeEvent(this, dataset); datasetChanged(event);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/plot/MeterPlot.java File path: /jfreechart-1.0.10/src/org/jfree/chart/plot/PiePlot.java
Method name: void setDataset(ValueDataset) Method name: void setDataset(PieDataset)
Number of AST nodes: 9 Number of AST nodes: 9
1
ValueDataset existing = this.dataset;
1
PieDataset existing = this.dataset;
2
        if (existing != null) {
2
        if (existing != null) {
3
            existing.removeChangeListener(this);
3
            existing.removeChangeListener(this);
4
        }
4
        }
5
        // set the new dataset, and register the chart as a change listener...
5
        // set the new dataset, and register the chart as a change listener...
6
        this.dataset = dataset;
6
        this.dataset = dataset;
7
        if (dataset != null) {
7
        if (dataset != null) {
8
            setDatasetGroup(dataset.getGroup());
8
            setDatasetGroup(dataset.getGroup());
9
            dataset.addChangeListener(this);
9
            dataset.addChangeListener(this);
10
        }
10
        }
11
        // send a dataset change event to self...
11
        // send a dataset change event to self...
12
        DatasetChangeEvent event = new DatasetChangeEvent(this, dataset);
12
        DatasetChangeEvent event = new DatasetChangeEvent(this, dataset);
13
        datasetChanged(event);
13
        datasetChanged(event);
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)0.4
Clones locationClones are in different classes having the same super class
Number of node comparisons27
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements9
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)22.9
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    ValueDataset existing = this.dataset;
    1
    ValueDataset existing = this.dataset;
    1
    PieDataset existing = this.dataset;
    Differences
    Expression1Expression2Difference
    org.jfree.data.general.ValueDatasetorg.jfree.data.general.PieDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.general.ValueDatasetorg.jfree.data.general.PieDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.general.ValueDatasetorg.jfree.data.general.PieDatasetSUBCLASS_TYPE_MISMATCH
    1
    PieDataset existing = this.dataset;
    2
    if (existing != null)
    2
    if (existing != null)
    2
    if (existing != null)
    Differences
    Expression1Expression2Difference
    org.jfree.data.general.ValueDatasetorg.jfree.data.general.PieDatasetSUBCLASS_TYPE_MISMATCH
    2
    if (existing != null)
    3
    existing.removeChangeListener(this);
    3
    existing.removeChangeListener(this);
    3
    existing.removeChangeListener(this);
    Differences
    Expression1Expression2Difference
    org.jfree.data.general.ValueDatasetorg.jfree.data.general.PieDatasetSUBCLASS_TYPE_MISMATCH
    3
    existing.removeChangeListener(this);
    4
    this.dataset = dataset;
    4
    this.dataset = dataset;
    4
    this.dataset = dataset;
    Differences
    Expression1Expression2Difference
    org.jfree.data.general.ValueDatasetorg.jfree.data.general.PieDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.general.ValueDatasetorg.jfree.data.general.PieDatasetSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression this.dataset cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression this.dataset is a field being modified, and thus it cannot be parameterized
    Expression this.dataset is a field being modified, and thus it cannot be parameterized
    4
    this.dataset = dataset;
    5
    if (dataset != null)
    5
    if (dataset != null)
    5
    if (dataset != null)
    Differences
    Expression1Expression2Difference
    org.jfree.data.general.ValueDatasetorg.jfree.data.general.PieDatasetSUBCLASS_TYPE_MISMATCH
    5
    if (dataset != null)
    6
    setDatasetGroup(dataset.getGroup());
    6
    setDatasetGroup(dataset.getGroup());
    6
    setDatasetGroup(dataset.getGroup());
    Differences
    Expression1Expression2Difference
    org.jfree.data.general.ValueDatasetorg.jfree.data.general.PieDatasetSUBCLASS_TYPE_MISMATCH
    6
    setDatasetGroup(dataset.getGroup());
    7
    dataset.addChangeListener(this);
    7
    dataset.addChangeListener(this);
    7
    dataset.addChangeListener(this);
    Differences
    Expression1Expression2Difference
    org.jfree.data.general.ValueDatasetorg.jfree.data.general.PieDatasetSUBCLASS_TYPE_MISMATCH
    7
    dataset.addChangeListener(this);
    8
    DatasetChangeEvent event = new DatasetChangeEvent(this, dataset);
    8
    DatasetChangeEvent event = new DatasetChangeEvent(this, dataset);
    8
    DatasetChangeEvent event = new DatasetChangeEvent(this, dataset);
    Differences
    Expression1Expression2Difference
    org.jfree.data.general.ValueDatasetorg.jfree.data.general.PieDatasetSUBCLASS_TYPE_MISMATCH
    8
    DatasetChangeEvent event = new DatasetChangeEvent(this, dataset);
    9
    datasetChanged(event);
    9
    datasetChanged(event);
    Precondition Violations (3)
    Row Violation
    1Expression this.dataset cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression this.dataset is a field being modified, and thus it cannot be parameterized
    3Expression this.dataset is a field being modified, and thus it cannot be parameterized