LegendItemCollection c1 = new LegendItemCollection(); c1.add(new LegendItem("Item", "Description", "ToolTip", "URL", new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), Color.red)); LegendItemCollection c2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(c1); out.close(); ObjectInput in = new ObjectInputStream(new ByteArrayInputStream( buffer.toByteArray())); c2 = (LegendItemCollection) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(c1, c2);
RingPlot p1 = new RingPlot(null); GradientPaint gp = new GradientPaint(1.0f, 2.0f, Color.yellow, 3.0f, 4.0f, Color.red); p1.setSeparatorPaint(gp); RingPlot p2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(p1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); p2 = (RingPlot) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(p1, p2);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/junit/LegendItemCollectionTests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/plot/junit/RingPlotTests.java
Method name: void testSerialization() Method name: void testSerialization()
Number of AST nodes: 12 Number of AST nodes: 13
1
LegendItemCollection c1 = new LegendItemCollection();
2
        c1.add(new LegendItem("Item", "Description", "ToolTip", "URL",
3
                new Rectangle2D.Double(1.0, 2.0,
1
RingPlot p1 = new RingPlot(null);
2
        GradientPaint gp = new GradientPaint(1.0f, 2.0f, Color.yellow,
4
 3.0, 4.0), Color.red));
3
                3.0f, 4.0f, Color.red);
5
        LegendItemCollection c
4
        p1.setSeparatorPaint(gp);
6
2 = null;
5
        RingPlot p2 = null;
7
        try {
6
        try {
8
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
7
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
9
            ObjectOutput out = new ObjectOutputStream(buffer);
8
            ObjectOutput out = new ObjectOutputStream(buffer);
10
            out.writeObject(c1);
9
            out.writeObject(p1);
11
            out.close();
10
            out.close();
12
            ObjectInput in = new ObjectInputStream(
11
            ObjectInput in = new ObjectInputStream(
13
new ByteArrayInputStream(
12
                    new ByteArrayInputStream(
14
                    buffer.toByteArray()));
13
buffer.toByteArray()));
15
            c2 = (LegendItemCollection) in.readObject();
14
            p2 = (RingPlot) in.readObject();
16
            in.close();
15
            in.close();
17
        }
16
        }
18
        catch (Exception e) {
17
        catch (Exception e) {
19
            e.printStackTrace();
18
            e.printStackTrace();
20
        }
19
        }
21
        assertEquals(c1, c2);
20
        assertEquals(p1, p2);
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)0.1
Clones locationClones are in different classes having the same super class
Number of node comparisons84
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements8
    Number of unmapped statements in the first code fragment4
    Number of unmapped statements in the second code fragment5
    Time elapsed for statement mapping (ms)12.0
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
                                                                        
    1
    RingPlot p1 = new RingPlot(null);
    Preondition Violations
    Unmatched statement RingPlot p1=new RingPlot(null); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    1
    RingPlot p1 = new RingPlot(null);
    1
    LegendItemCollection c1 = new LegendItemCollection();
    1
    LegendItemCollection c1 = new LegendItemCollection();
    Preondition Violations
    Unmatched statement LegendItemCollection c1=new LegendItemCollection(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                                
                                                                                                                                                                        
    2
    GradientPaint gp = new GradientPaint(1.0f, 2.0f, Color.yellow, 3.0f, 4.0f, Color.red);
    Preondition Violations
    Unmatched statement GradientPaint gp=new GradientPaint(1.0f,2.0f,Color.yellow,3.0f,4.0f,Color.red); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2
    GradientPaint gp = new GradientPaint(1.0f, 2.0f, Color.yellow, 3.0f, 4.0f, Color.red);
    2
    c1.add(new LegendItem("Item", "Description", "ToolTip", "URL", new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), Color.red));
    2
    c1.add(new LegendItem("Item", "Description", "ToolTip", "URL", new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), Color.red));
    Preondition Violations
    Unmatched statement c1.add(new LegendItem("Item","Description","ToolTip","URL",new Rectangle2D.Double(1.0,2.0,3.0,4.0),Color.red)); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                                                                                                                                                        
                                                            
    3
    p1.setSeparatorPaint(gp);
    Preondition Violations
    Unmatched statement p1.setSeparatorPaint(gp); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3
    p1.setSeparatorPaint(gp);
    3
    LegendItemCollection c2 = null;
                                                                    
                                            
    4
    RingPlot p2 = null;
    4
    try
    5
    try
    5
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    6
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    6
    ObjectOutput out = new ObjectOutputStream(buffer);
    7
    ObjectOutput out = new ObjectOutputStream(buffer);
    7
    out.writeObject(c1);
    7
    out.writeObject(c1);
    8
    out.writeObject(p1);
    Differences
    Expression1Expression2Difference
    c1p1VARIABLE_NAME_MISMATCH
    org.jfree.chart.LegendItemCollectionorg.jfree.chart.plot.RingPlotVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.LegendItemCollection of variable c1 does not match with type org.jfree.chart.plot.RingPlot of variable p1
    • Make classes org.jfree.chart.LegendItemCollection and org.jfree.chart.plot.RingPlot extend a common superclass
    8
    out.writeObject(p1);
    8
    out.close();
    9
    out.close();
    9
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    10
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    10
    c2 = (LegendItemCollection)in.readObject();
    10
    c2 = (LegendItemCollection)in.readObject();
    Preondition Violations
    Unmatched statement c2=(LegendItemCollection)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched statement c2=(LegendItemCollection)in.readObject(); 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
                                                                                              
                                                                      
    11
    p2 = (RingPlot)in.readObject();
    Preondition Violations
    Unmatched statement p2=(RingPlot)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched statement p2=(RingPlot)in.readObject(); 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
    11
    p2 = (RingPlot)in.readObject();
    11
    in.close();
    12
    in.close();
    12
    assertEquals(c1, c2);
    12
    assertEquals(c1, c2);
    13
    assertEquals(p1, p2);
    Differences
    Expression1Expression2Difference
    c1p1VARIABLE_NAME_MISMATCH
    org.jfree.chart.LegendItemCollectionorg.jfree.chart.plot.RingPlotVARIABLE_TYPE_MISMATCH
    c2p2VARIABLE_NAME_MISMATCH
    org.jfree.chart.LegendItemCollectionorg.jfree.chart.plot.RingPlotVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.LegendItemCollection of variable c1 does not match with type org.jfree.chart.plot.RingPlot of variable p1
    • Make classes org.jfree.chart.LegendItemCollection and org.jfree.chart.plot.RingPlot extend a common superclass
    Type org.jfree.chart.LegendItemCollection of variable c2 does not match with type org.jfree.chart.plot.RingPlot of variable p2
    • Make classes org.jfree.chart.LegendItemCollection and org.jfree.chart.plot.RingPlot extend a common superclass
    13
    assertEquals(p1, p2);
    Precondition Violations (12)
    Row Violation
    1Unmatched statement RingPlot p1=new RingPlot(null); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Unmatched statement LegendItemCollection c1=new LegendItemCollection(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched statement GradientPaint gp=new GradientPaint(1.0f,2.0f,Color.yellow,3.0f,4.0f,Color.red); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4Unmatched statement c1.add(new LegendItem("Item","Description","ToolTip","URL",new Rectangle2D.Double(1.0,2.0,3.0,4.0),Color.red)); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5Unmatched statement p1.setSeparatorPaint(gp); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    6Type org.jfree.chart.LegendItemCollection of variable c1 does not match with type org.jfree.chart.plot.RingPlot of variable p1
    7Unmatched statement c2=(LegendItemCollection)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    8Unmatched statement c2=(LegendItemCollection)in.readObject(); 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
    9Unmatched statement p2=(RingPlot)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    10Unmatched statement p2=(RingPlot)in.readObject(); 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
    11Type org.jfree.chart.LegendItemCollection of variable c1 does not match with type org.jfree.chart.plot.RingPlot of variable p1
    12Type org.jfree.chart.LegendItemCollection of variable c2 does not match with type org.jfree.chart.plot.RingPlot of variable p2