CategoryPlot plot = (CategoryPlot) this.chart.getPlot(); CategoryItemRenderer renderer = plot.getRenderer(); StandardCategoryURLGenerator url1 = new StandardCategoryURLGenerator(); renderer.setSeriesItemURLGenerator(0, url1); CategoryURLGenerator url2 = renderer.getItemURLGenerator(0, 0); assertTrue(url2 == url1);
XYPlot plot = (XYPlot) this.chart.getPlot(); XYItemRenderer renderer = plot.getRenderer(); StandardXYToolTipGenerator tt = new StandardXYToolTipGenerator(); renderer.setSeriesToolTipGenerator(0, tt); XYToolTipGenerator tt2 = renderer.getToolTipGenerator(0, 0); assertTrue(tt2 == tt);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/junit/GanttChartTests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/junit/XYStepChartTests.java
Method name: void testSetSeriesURLGenerator() Method name: void testSetSeriesToolTipGenerator()
Number of AST nodes: 6 Number of AST nodes: 6
1
CategoryPlot plot = (CategoryPlot) this.chart.getPlot();
1
XYPlot plot = (XYPlot) this.chart.getPlot();
2
        CategoryItemRenderer renderer = plot.getRenderer();
2
        XYItemRenderer renderer = plot.getRenderer();
3
        StandardCategoryURLGenerator url1
3
        Standard
4
                = new StandardCategoryURLGenerator();
4
XYToolTipGenerator tt = new StandardXYToolTipGenerator();
5
        renderer.setSeriesItemURLGenerator(0, url1);
5
        renderer.setSeriesToolTipGenerator(0, tt);
6
        CategoryURLGenerator url2 = renderer.getItemURLGenerator(0, 0);
6
        XYToolTipGenerator tt2 = renderer.getToolTipGenerator(0, 0);
7
        assertTrue(url2 == url1);
7
        assertTrue(tt2 == tt);
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)0.0
Clones locationClones are in different classes having the same super class
Number of node comparisons28
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment3
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    CategoryPlot plot = (CategoryPlot)this.chart.getPlot();
    1
    CategoryPlot plot = (CategoryPlot)this.chart.getPlot();
    1
    XYPlot plot = (XYPlot)this.chart.getPlot();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.CategoryPlotorg.jfree.chart.plot.XYPlotSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.plot.CategoryPlotorg.jfree.chart.plot.XYPlotSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.plot.CategoryPlotorg.jfree.chart.plot.XYPlotSUBCLASS_TYPE_MISMATCH
    1
    XYPlot plot = (XYPlot)this.chart.getPlot();
    2
    CategoryItemRenderer renderer = plot.getRenderer();
    2
    CategoryItemRenderer renderer = plot.getRenderer();
    2
    XYItemRenderer renderer = plot.getRenderer();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.category.CategoryItemRendererorg.jfree.chart.renderer.xy.XYItemRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.category.CategoryItemRendererorg.jfree.chart.renderer.xy.XYItemRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.plot.CategoryPlotorg.jfree.chart.plot.XYPlotSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression plot cannot be unified with expression plot , because common superclass org.jfree.chart.plot.Plot does not declare member(s) public org.jfree.chart.renderer.category.CategoryItemRenderer getRenderer() , public org.jfree.chart.renderer.xy.XYItemRenderer getRenderer()
    2
    XYItemRenderer renderer = plot.getRenderer();
                                                                                                                                        
    3
    StandardXYToolTipGenerator tt = new StandardXYToolTipGenerator();
    Preondition Violations
    Unmatched statement StandardXYToolTipGenerator tt=new StandardXYToolTipGenerator(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3
    StandardXYToolTipGenerator tt = new StandardXYToolTipGenerator();
    3
    StandardCategoryURLGenerator url1 = new StandardCategoryURLGenerator();
                                                                                                                                                    
                                                                                            
    4
    renderer.setSeriesToolTipGenerator(0, tt);
    Preondition Violations
    Unmatched statement renderer.setSeriesToolTipGenerator(0,tt); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4
    renderer.setSeriesToolTipGenerator(0, tt);
    4
    renderer.setSeriesItemURLGenerator(0, url1);
    4
    renderer.setSeriesItemURLGenerator(0, url1);
    Preondition Violations
    Unmatched statement renderer.setSeriesItemURLGenerator(0,url1); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                
                                                                                                                            
    5
    XYToolTipGenerator tt2 = renderer.getToolTipGenerator(0, 0);
    Preondition Violations
    Unmatched statement XYToolTipGenerator tt2=renderer.getToolTipGenerator(0,0); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5
    XYToolTipGenerator tt2 = renderer.getToolTipGenerator(0, 0);
    5
    CategoryURLGenerator url2 = renderer.getItemURLGenerator(0, 0);
    5
    CategoryURLGenerator url2 = renderer.getItemURLGenerator(0, 0);
    Preondition Violations
    Unmatched statement CategoryURLGenerator url2=renderer.getItemURLGenerator(0,0); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                                  
    6
    assertTrue(url2 == url1);
    6
    assertTrue(url2 == url1);
    6
    assertTrue(tt2 == tt);
    Differences
    Expression1Expression2Difference
    url2tt2VARIABLE_NAME_MISMATCH
    org.jfree.chart.urls.CategoryURLGeneratororg.jfree.chart.labels.XYToolTipGeneratorVARIABLE_TYPE_MISMATCH
    url1ttVARIABLE_NAME_MISMATCH
    org.jfree.chart.urls.StandardCategoryURLGeneratororg.jfree.chart.labels.StandardXYToolTipGeneratorVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.urls.CategoryURLGenerator of variable url2 does not match with type org.jfree.chart.labels.XYToolTipGenerator of variable tt2
    • Make classes org.jfree.chart.urls.CategoryURLGenerator and org.jfree.chart.labels.XYToolTipGenerator extend a common superclass
    Type org.jfree.chart.urls.StandardCategoryURLGenerator of variable url1 does not match with type org.jfree.chart.labels.StandardXYToolTipGenerator of variable tt
    • Make classes org.jfree.chart.urls.StandardCategoryURLGenerator and org.jfree.chart.labels.StandardXYToolTipGenerator extend a common superclass
    6
    assertTrue(tt2 == tt);
    Precondition Violations (9)
    Row Violation
    1Expression plot cannot be unified with expression plot , because common superclass org.jfree.chart.plot.Plot does not declare member(s) public org.jfree.chart.renderer.category.CategoryItemRenderer getRenderer() , public org.jfree.chart.renderer.xy.XYItemRenderer getRenderer()
    2Unmatched statement StandardXYToolTipGenerator tt=new StandardXYToolTipGenerator(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched statement renderer.setSeriesToolTipGenerator(0,tt); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Unmatched statement renderer.setSeriesItemURLGenerator(0,url1); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5Unmatched statement XYToolTipGenerator tt2=renderer.getToolTipGenerator(0,0); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6Unmatched statement CategoryURLGenerator url2=renderer.getItemURLGenerator(0,0); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    7Type org.jfree.chart.urls.CategoryURLGenerator of variable url2 does not match with type org.jfree.chart.labels.XYToolTipGenerator of variable tt2
    8Type org.jfree.chart.urls.StandardCategoryURLGenerator of variable url1 does not match with type org.jfree.chart.labels.StandardXYToolTipGenerator of variable tt
    9Clone fragment #1 returns variable renderer with type org.jfree.chart.renderer.category.CategoryItemRenderer , while Clone fragment #2 returns variable renderer with type org.jfree.chart.renderer.xy.XYItemRenderer