if (dataset instanceof GanttCategoryDataset) { GanttCategoryDataset gcd = (GanttCategoryDataset) dataset; drawTasks(g2, state, dataArea, plot, domainAxis, rangeAxis, gcd, row, column); } else { // let the superclass handle it... super.drawItem(g2, state, dataArea, plot, domainAxis, rangeAxis, dataset, row, column, pass); }
if (dataset instanceof IntervalCategoryDataset) { IntervalCategoryDataset d = (IntervalCategoryDataset) dataset; drawInterval(g2, state, dataArea, plot, domainAxis, rangeAxis, d, row, column); } else { super.drawItem(g2, state, dataArea, plot, domainAxis, rangeAxis, dataset, row, column, pass); }
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/category/GanttRenderer.java File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/category/IntervalBarRenderer.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: 4 Number of AST nodes: 4
1
if (dataset instanceof GanttCategoryDataset) {
1
if (dataset instanceof IntervalCategoryDataset) {
2
             GanttCategoryDataset gcd = (GanttCategoryDataset) dataset;
2
             IntervalCategoryDataset d = (IntervalCategoryDataset) dataset;
3
             drawTasks(g2, state, dataArea, plot, domainAxis, rangeAxis, gcd,
3
             drawInterval(g2, state, dataArea, plot, domainAxis, rangeAxis,
4
                     row, column);
4
                     d, row, column);
5
         }
5
         }
6
         else {  // let the superclass handle it...
6
         else {
7
             super.drawItem(g2, state, dataArea, plot, domainAxis, rangeAxis,
7
             super.drawItem(g2, state, dataArea, plot, domainAxis, rangeAxis,
8
                     dataset, row, column, pass);
8
                     dataset, row, column, pass);
9
         }
9
         }
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 comparisons16
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)65.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (dataset instanceof GanttCategoryDataset)
    1
    if (dataset instanceof GanttCategoryDataset)
    1
    if (dataset instanceof IntervalCategoryDataset)
    Differences
    Expression1Expression2Difference
    org.jfree.data.gantt.GanttCategoryDatasetorg.jfree.data.category.IntervalCategoryDatasetSUBCLASS_TYPE_MISMATCH
    1
    if (dataset instanceof IntervalCategoryDataset)
    2
    GanttCategoryDataset gcd = (GanttCategoryDataset)dataset;
    2
    GanttCategoryDataset gcd = (GanttCategoryDataset)dataset;
    2
    IntervalCategoryDataset d = (IntervalCategoryDataset)dataset;
    Differences
    Expression1Expression2Difference
    org.jfree.data.gantt.GanttCategoryDatasetorg.jfree.data.category.IntervalCategoryDatasetSUBCLASS_TYPE_MISMATCH
    gcddVARIABLE_NAME_MISMATCH
    org.jfree.data.gantt.GanttCategoryDatasetorg.jfree.data.category.IntervalCategoryDatasetSUBCLASS_TYPE_MISMATCH
    org.jfree.data.gantt.GanttCategoryDatasetorg.jfree.data.category.IntervalCategoryDatasetSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (GanttCategoryDataset)dataset cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (IntervalCategoryDataset)dataset cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2
    IntervalCategoryDataset d = (IntervalCategoryDataset)dataset;
    3
    drawTasks(g2, state, dataArea, plot, domainAxis, rangeAxis, gcd, row, column);
    3
    drawTasks(g2, state, dataArea, plot, domainAxis, rangeAxis, gcd, row, column);
    3
    drawInterval(g2, state, dataArea, plot, domainAxis, rangeAxis, d, row, column);
    Differences
    Expression1Expression2Difference
    gcddVARIABLE_NAME_MISMATCH
    org.jfree.data.gantt.GanttCategoryDatasetorg.jfree.data.category.IntervalCategoryDatasetSUBCLASS_TYPE_MISMATCH
    drawTasksdrawIntervalMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression drawTasks(g2,state,dataArea,plot,domainAxis,rangeAxis,gcd,row,column) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression drawInterval(g2,state,dataArea,plot,domainAxis,rangeAxis,d,row,column) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression drawTasks(g2,state,dataArea,plot,domainAxis,rangeAxis,gcd,row,column) is a void method call, and thus it cannot be parameterized
    Expression drawInterval(g2,state,dataArea,plot,domainAxis,rangeAxis,d,row,column) is a void method call, and thus it cannot be parameterized
    3
    drawInterval(g2, state, dataArea, plot, domainAxis, rangeAxis, d, row, column);
    else
    else
    4
    super.drawItem(g2, state, dataArea, plot, domainAxis, rangeAxis, dataset, row, column, pass);
    4
    super.drawItem(g2, state, dataArea, plot, domainAxis, rangeAxis, dataset, row, column, pass);
    4
    super.drawItem(g2, state, dataArea, plot, domainAxis, rangeAxis, dataset, row, column, pass);
    Preondition Violations
    Super method call super.drawItem(g2,state,dataArea,plot,domainAxis,rangeAxis,dataset,row,column,pass); cannot be extracted from method
    Super method call super.drawItem(g2,state,dataArea,plot,domainAxis,rangeAxis,dataset,row,column,pass); cannot be extracted from method
    4
    super.drawItem(g2, state, dataArea, plot, domainAxis, rangeAxis, dataset, row, column, pass);
    Precondition Violations (8)
    Row Violation
    1Expression (GanttCategoryDataset)dataset cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression (IntervalCategoryDataset)dataset cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression drawTasks(g2,state,dataArea,plot,domainAxis,rangeAxis,gcd,row,column) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression drawInterval(g2,state,dataArea,plot,domainAxis,rangeAxis,d,row,column) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression drawTasks(g2,state,dataArea,plot,domainAxis,rangeAxis,gcd,row,column) is a void method call, and thus it cannot be parameterized
    6Expression drawInterval(g2,state,dataArea,plot,domainAxis,rangeAxis,d,row,column) is a void method call, and thus it cannot be parameterized
    7Super method call super.drawItem(g2,state,dataArea,plot,domainAxis,rangeAxis,dataset,row,column,pass); cannot be extracted from method
    8Super method call super.drawItem(g2,state,dataArea,plot,domainAxis,rangeAxis,dataset,row,column,pass); cannot be extracted from method