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);
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);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/junit/ScatterPlotTests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/junit/StackedAreaChartTests.java
Method name: void testSetSeriesToolTipGenerator() Method name: void testSetSeriesURLGenerator()
Number of AST nodes: 6 Number of AST nodes: 6
1
XYPlot plot = (XYPlot) this.chart.getPlot();
1
CategoryPlot plot = (CategoryPlot) this.chart.getPlot();
2
        XYItemRenderer renderer = plot.getRenderer();
2
        CategoryItemRenderer renderer = plot.getRenderer();
3
        StandardXYToolTipGenerator tt
3
        StandardCategoryURLGenerator url1
4
 = new StandardXYToolTipGenerator();
4
                = new StandardCategoryURLGenerator();
5
        renderer.setSeriesToolTipGenerator(0, tt);
5
        renderer.setSeriesItemURLGenerator(0, url1);
6
        XYToolTipGenerator tt2 = renderer.getToolTipGenerator(0, 0);
6
        CategoryURLGenerator url2 = renderer.getItemURLGenerator(0, 0);
7
        assertTrue(tt2 == tt);
7
        assertTrue(url2 == url1);
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
    XYPlot plot = (XYPlot)this.chart.getPlot();
    1
    XYPlot plot = (XYPlot)this.chart.getPlot();
    1
    CategoryPlot plot = (CategoryPlot)this.chart.getPlot();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.plot.XYPlotorg.jfree.chart.plot.CategoryPlotSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.plot.XYPlotorg.jfree.chart.plot.CategoryPlotSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.plot.XYPlotorg.jfree.chart.plot.CategoryPlotSUBCLASS_TYPE_MISMATCH
    1
    CategoryPlot plot = (CategoryPlot)this.chart.getPlot();
    2
    XYItemRenderer renderer = plot.getRenderer();
    2
    XYItemRenderer renderer = plot.getRenderer();
    2
    CategoryItemRenderer renderer = plot.getRenderer();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.xy.XYItemRendererorg.jfree.chart.renderer.category.CategoryItemRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.xy.XYItemRendererorg.jfree.chart.renderer.category.CategoryItemRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.plot.XYPlotorg.jfree.chart.plot.CategoryPlotSUBCLASS_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.xy.XYItemRenderer getRenderer() , public org.jfree.chart.renderer.category.CategoryItemRenderer getRenderer()
    2
    CategoryItemRenderer renderer = plot.getRenderer();
                                                                                                                                                    
    3
    StandardCategoryURLGenerator url1 = new StandardCategoryURLGenerator();
    3
    StandardXYToolTipGenerator tt = new StandardXYToolTipGenerator();
    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
                                                                                                                                        
                                                                                                
    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
    4
    renderer.setSeriesItemURLGenerator(0, url1);
    4
    renderer.setSeriesToolTipGenerator(0, tt);
    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
                                                                                            
                                                                                                                                  
    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
    5
    CategoryURLGenerator url2 = renderer.getItemURLGenerator(0, 0);
    5
    XYToolTipGenerator tt2 = renderer.getToolTipGenerator(0, 0);
    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
                                                                                                                            
    6
    assertTrue(tt2 == tt);
    6
    assertTrue(tt2 == tt);
    6
    assertTrue(url2 == url1);
    Differences
    Expression1Expression2Difference
    tt2url2VARIABLE_NAME_MISMATCH
    org.jfree.chart.labels.XYToolTipGeneratororg.jfree.chart.urls.CategoryURLGeneratorVARIABLE_TYPE_MISMATCH
    tturl1VARIABLE_NAME_MISMATCH
    org.jfree.chart.labels.StandardXYToolTipGeneratororg.jfree.chart.urls.StandardCategoryURLGeneratorVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.labels.XYToolTipGenerator of variable tt2 does not match with type org.jfree.chart.urls.CategoryURLGenerator of variable url2
    • Make classes org.jfree.chart.labels.XYToolTipGenerator and org.jfree.chart.urls.CategoryURLGenerator extend a common superclass
    Type org.jfree.chart.labels.StandardXYToolTipGenerator of variable tt does not match with type org.jfree.chart.urls.StandardCategoryURLGenerator of variable url1
    • Make classes org.jfree.chart.labels.StandardXYToolTipGenerator and org.jfree.chart.urls.StandardCategoryURLGenerator extend a common superclass
    6
    assertTrue(url2 == url1);
    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.xy.XYItemRenderer getRenderer() , public org.jfree.chart.renderer.category.CategoryItemRenderer 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.setSeriesItemURLGenerator(0,url1); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Unmatched 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
    5Unmatched 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
    6Unmatched 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
    7Type org.jfree.chart.labels.XYToolTipGenerator of variable tt2 does not match with type org.jfree.chart.urls.CategoryURLGenerator of variable url2
    8Type org.jfree.chart.labels.StandardXYToolTipGenerator of variable tt does not match with type org.jfree.chart.urls.StandardCategoryURLGenerator of variable url1
    9Clone fragment #1 returns variable renderer with type org.jfree.chart.renderer.xy.XYItemRenderer , while Clone fragment #2 returns variable renderer with type org.jfree.chart.renderer.category.CategoryItemRenderer