if (this.dataset != null) { this.dataset.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 to trigger plot change event datasetChanged(new DatasetChangeEvent(this, dataset));
if (this.dataset != null) { this.dataset.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 to trigger plot change event datasetChanged(new DatasetChangeEvent(this, dataset));
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/plot/MultiplePiePlot.java File path: /jfreechart-1.0.10/src/org/jfree/chart/plot/WaferMapPlot.java
Method name: void setDataset(CategoryDataset) Method name: void setDataset(WaferMapDataset)
Number of AST nodes: 7 Number of AST nodes: 7
1
if (this.dataset != null) {
1
if (this.dataset != null) {
2
            this.dataset.removeChangeListener(this);
2
            this.dataset.removeChangeListener(this);
3
        }
3
        }
4
        // set the new dataset, and register the chart as a change listener...
4
        // set the new dataset, and register the chart as a change listener...
5
        this.dataset = dataset;
5
        this.dataset = dataset;
6
        if (dataset != null) {
6
        if (dataset != null) {
7
            setDatasetGroup(dataset.getGroup());
7
            setDatasetGroup(dataset.getGroup());
8
            dataset.addChangeListener(this);
8
            dataset.addChangeListener(this);
9
        }
9
        }
10
        // send a dataset change event to self to trigger plot change event
10
        // send a dataset change event to self to trigger plot change event
11
        datasetChanged(new DatasetChangeEvent(this, dataset));
11
        datasetChanged(new DatasetChangeEvent(this, dataset));
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)0.7
Clones locationClones are in different classes having the same super class
Number of node comparisons22
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements7
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)19.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (this.dataset != null)
    1
    if (this.dataset != null)
    1
    if (this.dataset != null)
    Differences
    Expression1Expression2Difference
    org.jfree.data.category.CategoryDatasetorg.jfree.data.general.WaferMapDatasetSUBCLASS_TYPE_MISMATCH
    1
    if (this.dataset != null)
    2
    this.dataset.removeChangeListener(this);
    2
    this.dataset.removeChangeListener(this);
    2
    this.dataset.removeChangeListener(this);
    Differences
    Expression1Expression2Difference
    org.jfree.data.category.CategoryDatasetorg.jfree.data.general.WaferMapDatasetSUBCLASS_TYPE_MISMATCH
    2
    this.dataset.removeChangeListener(this);
    3
    this.dataset = dataset;
    3
    this.dataset = dataset;
    3
    this.dataset = dataset;
    Differences
    Expression1Expression2Difference
    org.jfree.data.category.CategoryDatasetorg.jfree.data.general.WaferMapDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.category.CategoryDatasetorg.jfree.data.general.WaferMapDatasetSUBCLASS_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
    3
    this.dataset = dataset;
    4
    if (dataset != null)
    4
    if (dataset != null)
    4
    if (dataset != null)
    Differences
    Expression1Expression2Difference
    org.jfree.data.category.CategoryDatasetorg.jfree.data.general.WaferMapDatasetSUBCLASS_TYPE_MISMATCH
    4
    if (dataset != null)
    5
    setDatasetGroup(dataset.getGroup());
    5
    setDatasetGroup(dataset.getGroup());
    5
    setDatasetGroup(dataset.getGroup());
    Differences
    Expression1Expression2Difference
    org.jfree.data.category.CategoryDatasetorg.jfree.data.general.WaferMapDatasetSUBCLASS_TYPE_MISMATCH
    5
    setDatasetGroup(dataset.getGroup());
    6
    dataset.addChangeListener(this);
    6
    dataset.addChangeListener(this);
    6
    dataset.addChangeListener(this);
    Differences
    Expression1Expression2Difference
    org.jfree.data.category.CategoryDatasetorg.jfree.data.general.WaferMapDatasetSUBCLASS_TYPE_MISMATCH
    6
    dataset.addChangeListener(this);
    7
    datasetChanged(new DatasetChangeEvent(this, dataset));
    7
    datasetChanged(new DatasetChangeEvent(this, dataset));
    7
    datasetChanged(new DatasetChangeEvent(this, dataset));
    Differences
    Expression1Expression2Difference
    org.jfree.data.category.CategoryDatasetorg.jfree.data.general.WaferMapDatasetSUBCLASS_TYPE_MISMATCH
    7
    datasetChanged(new DatasetChangeEvent(this, dataset));
    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