CategoryDataset existing = (CategoryDataset) this.datasets.get(index); if (existing != null) { existing.removeChangeListener(this); } this.datasets.set(index, dataset); if (dataset != null) { dataset.addChangeListener(this); } // send a dataset change event to self... DatasetChangeEvent event = new DatasetChangeEvent(this, dataset); datasetChanged(event);
ValueDataset existing = (ValueDataset) this.datasets.get(index); if (existing != null) { existing.removeChangeListener(this); } this.datasets.set(index, dataset); if (dataset != null) { 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/CategoryPlot.java File path: /jfreechart-1.0.10/src/org/jfree/chart/plot/dial/DialPlot.java
Method name: void setDataset(int, CategoryDataset) Method name: void setDataset(int, ValueDataset)
Number of AST nodes: 8 Number of AST nodes: 8
1
CategoryDataset existing = (CategoryDataset) this.datasets.get(index);
1
ValueDataset existing = (ValueDataset) this.datasets.get(index);
2
        if (existing != null) {
2
        if (existing != null) {
3
            existing.removeChangeListener(this);
3
            existing.removeChangeListener(this);
4
        }
4
        }
5
        this.datasets.set(index, dataset);
5
        this.datasets.set(index, dataset);
6
        if (dataset != null) {
6
        if (dataset != null) {
7
            dataset.addChangeListener(this);
7
            dataset.addChangeListener(this);
8
        }
8
        }
9
        
9
        // send a dataset change event to self...
10
        // send a dataset change event to self...
10
        DatasetChangeEvent event = new DatasetChangeEvent(this, dataset);
11
        DatasetChangeEvent event = new DatasetChangeEvent(this, dataset);
11
        datasetChanged(event);
12
        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 comparisons23
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements8
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)22.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    CategoryDataset existing = (CategoryDataset)this.datasets.get(index);
    1
    CategoryDataset existing = (CategoryDataset)this.datasets.get(index);
    1
    ValueDataset existing = (ValueDataset)this.datasets.get(index);
    Differences
    Expression1Expression2Difference
    org.jfree.data.category.CategoryDatasetorg.jfree.data.general.ValueDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.category.CategoryDatasetorg.jfree.data.general.ValueDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.category.CategoryDatasetorg.jfree.data.general.ValueDatasetSUBCLASS_TYPE_MISMATCH
    1
    ValueDataset existing = (ValueDataset)this.datasets.get(index);
    2
    if (existing != null)
    2
    if (existing != null)
    2
    if (existing != null)
    Differences
    Expression1Expression2Difference
    org.jfree.data.category.CategoryDatasetorg.jfree.data.general.ValueDatasetSUBCLASS_TYPE_MISMATCH
    2
    if (existing != null)
    3
    existing.removeChangeListener(this);
    3
    existing.removeChangeListener(this);
    3
    existing.removeChangeListener(this);
    Differences
    Expression1Expression2Difference
    org.jfree.data.category.CategoryDatasetorg.jfree.data.general.ValueDatasetSUBCLASS_TYPE_MISMATCH
    3
    existing.removeChangeListener(this);
    4
    this.datasets.set(index, dataset);
    4
    this.datasets.set(index, dataset);
    4
    this.datasets.set(index, dataset);
    Differences
    Expression1Expression2Difference
    org.jfree.data.category.CategoryDatasetorg.jfree.data.general.ValueDatasetSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression dataset cannot be unified with expression dataset , because common superclass type org.jfree.data.general.Dataset cannot be passed as an argument to public void set(int, java.lang.Object)
    4
    this.datasets.set(index, dataset);
    5
    if (dataset != null)
    5
    if (dataset != null)
    5
    if (dataset != null)
    Differences
    Expression1Expression2Difference
    org.jfree.data.category.CategoryDatasetorg.jfree.data.general.ValueDatasetSUBCLASS_TYPE_MISMATCH
    5
    if (dataset != null)
    6
    dataset.addChangeListener(this);
    6
    dataset.addChangeListener(this);
    6
    dataset.addChangeListener(this);
    Differences
    Expression1Expression2Difference
    org.jfree.data.category.CategoryDatasetorg.jfree.data.general.ValueDatasetSUBCLASS_TYPE_MISMATCH
    6
    dataset.addChangeListener(this);
    7
    DatasetChangeEvent event = new DatasetChangeEvent(this, dataset);
    7
    DatasetChangeEvent event = new DatasetChangeEvent(this, dataset);
    7
    DatasetChangeEvent event = new DatasetChangeEvent(this, dataset);
    Differences
    Expression1Expression2Difference
    org.jfree.data.category.CategoryDatasetorg.jfree.data.general.ValueDatasetSUBCLASS_TYPE_MISMATCH
    7
    DatasetChangeEvent event = new DatasetChangeEvent(this, dataset);
    8
    datasetChanged(event);
    8
    datasetChanged(event);
    Precondition Violations (1)
    Row Violation
    1Expression dataset cannot be unified with expression dataset , because common superclass type org.jfree.data.general.Dataset cannot be passed as an argument to public void set(int, java.lang.Object)