if (entities != null) { String tip = null; PieToolTipGenerator toolTipGenerator = getToolTipGenerator(); if (toolTipGenerator != null) { tip = toolTipGenerator.generateToolTip(dataset, key); } String url = null; PieURLGenerator urlGenerator = getURLGenerator(); if (urlGenerator != null) { url = urlGenerator.generateURL(dataset, key, getPieIndex()); } PieSectionEntity entity = new PieSectionEntity(path, dataset, getPieIndex(), section, key, tip, url); entities.add(entity); }
if (entities != null) { String tip = null; XYToolTipGenerator generator = getToolTipGenerator(series, item); if (generator != null) { tip = generator.generateToolTip(dataset, series, item); } String url = null; if (getURLGenerator() != null) { url = getURLGenerator().generateURL(dataset, series, item); } XYItemEntity entity = new XYItemEntity(entityArea, dataset, series, item, tip, url); entities.add(entity); }
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/plot/RingPlot.java File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/xy/HighLowRenderer.java
Method name: void drawItem(Graphics2D, int, Rectangle2D, PiePlotState, int) Method name: void drawItem(Graphics2D, XYItemRendererState, Rectangle2D, PlotRenderingInfo, XYPlot, ValueAxis, ValueAxis, XYDataset, int, int, CrosshairState, int)
Number of AST nodes: 11 Number of AST nodes: 10
1
if (entities != null) {
1
if (entities != null) {
2
                        String tip = null;
2
            String tip = null;
3
                        PieToolTipGenerator toolTipGenerator 
3
            XYToolTipGenerator generator 
4
                                = getToolTipGenerator();
4
= getToolTipGenerator(series, item);
5
                        if (toolTipGenerator != null) {
5
            if (generator != null) {
6
                            tip = toolTipGenerator.generateToolTip(dataset, 
6
                tip = generator.generateToolTip(dataset, 
7
                                    key);
8
           
7
series, item);
9
             }
8
            }
10
                        String url = null;
9
            String url = null;
11
                        PieURLGenerator urlGenerator = getURLGenerator();
10
            
12
                        if (urlGenerator != null) {
11
if (getURLGenerator() != null) {
13
                            url = urlGenerator.generateURL(dataset, key, 
12
                url = getURLGenerator().generateURL(dataset, 
14
                                    getPieIndex());
15
      
13
series, item);
16
                  }
14
            }
17
                        PieSectionEntity entity = new PieSectionEntity(path, 
15
            XYItemEntity entity = new XYItemEntity(entityArea, dataset,
18
                                dataset, getPieIndex(), section, key, tip, 
16
                    
19
                                url);
20
        
17
series, item, tip, url);
21
                entities.add(entity);
18
            entities.add(entity);
22
                    }
19
        }
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
Number of node comparisons49
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment5
    Number of unmapped statements in the second code fragment4
    Time elapsed for statement mapping (ms)71.5
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    57
    if (entities != null)
    66
    if (entities != null)
    58
    String tip = null;
    67
    String tip = null;
    59
    PieToolTipGenerator toolTipGenerator = getToolTipGenerator();
                                                                                                                                  
                                                                                                                                        
    68
    XYToolTipGenerator generator = getToolTipGenerator(series, item);
    60
    if (toolTipGenerator != null)
    60
    if (toolTipGenerator != null)
    69
    if (generator != null)
    Differences
    Expression1Expression2Difference
    toolTipGeneratorgeneratorVARIABLE_NAME_MISMATCH
    org.jfree.chart.labels.PieToolTipGeneratororg.jfree.chart.labels.XYToolTipGeneratorVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.labels.PieToolTipGenerator of variable toolTipGenerator does not match with type org.jfree.chart.labels.XYToolTipGenerator of variable generator
    • Make classes org.jfree.chart.labels.PieToolTipGenerator and org.jfree.chart.labels.XYToolTipGenerator extend a common superclass
    69
    if (generator != null)
    61
    tip = toolTipGenerator.generateToolTip(dataset, key);
    61
    tip = toolTipGenerator.generateToolTip(dataset, key);
    Preondition Violations
    Unmatched statement tip=toolTipGenerator.generateToolTip(dataset,key); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                
                                                                                                                  
    70
    tip = generator.generateToolTip(dataset, series, item);
    Preondition Violations
    Unmatched statement tip=generator.generateToolTip(dataset,series,item); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched statement tip=generator.generateToolTip(dataset,series,item); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    70
    tip = generator.generateToolTip(dataset, series, item);
    62
    String url = null;
    71
    String url = null;
    63
    PieURLGenerator urlGenerator = getURLGenerator();
                                                                                                          
    64
    if (urlGenerator != null)
                                                            
    65
    url = urlGenerator.generateURL(dataset, key, getPieIndex());
    65
    url = urlGenerator.generateURL(dataset, key, getPieIndex());
    Preondition Violations
    Unmatched statement url=urlGenerator.generateURL(dataset,key,getPieIndex()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                            
                                                                      
    72
    if (getURLGenerator() != null)
                                                                                                                          
    73
    url = getURLGenerator().generateURL(dataset, series, item);
    Preondition Violations
    Unmatched statement url=getURLGenerator().generateURL(dataset,series,item); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    73
    url = getURLGenerator().generateURL(dataset, series, item);
    66
    PieSectionEntity entity = new PieSectionEntity(path, dataset, getPieIndex(), section, key, tip, url);
    66
    PieSectionEntity entity = new PieSectionEntity(path, dataset, getPieIndex(), section, key, tip, url);
    74
    XYItemEntity entity = new XYItemEntity(entityArea, dataset, series, item, tip, url);
    Differences
    Expression1Expression2Difference
    org.jfree.chart.entity.PieSectionEntityorg.jfree.chart.entity.XYItemEntitySUBCLASS_TYPE_MISMATCH
    org.jfree.chart.entity.PieSectionEntityorg.jfree.chart.entity.XYItemEntitySUBCLASS_TYPE_MISMATCH
    org.jfree.chart.entity.PieSectionEntityorg.jfree.chart.entity.XYItemEntitySUBCLASS_TYPE_MISMATCH
    new PieSectionEntity(path,dataset,getPieIndex(),section,key,tip,url)new XYItemEntity(entityArea,dataset,series,item,tip,url)ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression new PieSectionEntity(path,dataset,getPieIndex(),section,key,tip,url) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new XYItemEntity(entityArea,dataset,series,item,tip,url) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new PieSectionEntity(path,dataset,getPieIndex(),section,key,tip,url) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new XYItemEntity(entityArea,dataset,series,item,tip,url) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    74
    XYItemEntity entity = new XYItemEntity(entityArea, dataset, series, item, tip, url);
    67
    entities.add(entity);
    67
    entities.add(entity);
    75
    entities.add(entity);
    Differences
    Expression1Expression2Difference
    org.jfree.chart.entity.PieSectionEntityorg.jfree.chart.entity.XYItemEntitySUBCLASS_TYPE_MISMATCH
    75
    entities.add(entity);
    Precondition Violations (12)
    Row Violation
    1Type org.jfree.chart.labels.PieToolTipGenerator of variable toolTipGenerator does not match with type org.jfree.chart.labels.XYToolTipGenerator of variable generator
    2Unmatched statement tip=toolTipGenerator.generateToolTip(dataset,key); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched statement tip=generator.generateToolTip(dataset,series,item); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Unmatched statement tip=generator.generateToolTip(dataset,series,item); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    5Unmatched statement url=urlGenerator.generateURL(dataset,key,getPieIndex()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6Unmatched statement url=getURLGenerator().generateURL(dataset,series,item); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    7Expression new PieSectionEntity(path,dataset,getPieIndex(),section,key,tip,url) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression new XYItemEntity(entityArea,dataset,series,item,tip,url) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression new PieSectionEntity(path,dataset,getPieIndex(),section,key,tip,url) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Expression new XYItemEntity(entityArea,dataset,series,item,tip,url) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Clone fragment #1 returns variables tip, url , while Clone fragment #2 returns variables tip, url
    12The refactoring of the clones is infeasible, because classes org.jfree.chart.plot.RingPlot and org.jfree.chart.renderer.xy.HighLowRenderer do not have a common superclass