LegendItem item1 = new LegendItem("Item", "Description", "ToolTip", "URL", new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), Color.red); LegendItem item2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(item1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); item2 = (LegendItem) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(item1, item2);
StackedXYBarRenderer r1 = new StackedXYBarRenderer(); r1.setSeriesPaint(0, new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.yellow)); StackedXYBarRenderer r2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(r1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); r2 = (StackedXYBarRenderer) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(r1, r2);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/junit/LegendItemTests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/renderer/xy/junit/StackedXYBarRendererTests.java
Method name: void testSerialization() Method name: void testSerialization()
Number of AST nodes: 11 Number of AST nodes: 12
1
LegendItem item1 = new LegendItem("Item", "Description",
2
                "ToolTip", "URL",
3
                new Rectangle2D.Double
1
StackedXYBarRenderer r1 = new StackedXYBarRenderer();
4
(1.0, 2.0, 3.0,
2
        r1.setSeriesPaint(0, new GradientPaint(1.0f, 2.0f, Color.red, 3.0f,
5
 4.0), Color.red);
3
                4.0f, Color.yellow));
6
        LegendItem item2 = null;
4
        StackedXYBarRenderer r2 = null;
7
        try {
5
        try {
8
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
6
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
9
            ObjectOutput out = new ObjectOutputStream(buffer);
7
            ObjectOutput out = new ObjectOutputStream(buffer);
10
            out.writeObject(item1);
8
            out.writeObject(r1);
11
            out.close();
9
            out.close();
12
            ObjectInput in = new ObjectInputStream(
10
            ObjectInput in = new ObjectInputStream(
13
                    new ByteArrayInputStream(buffer.toByteArray()));
11
                    new ByteArrayInputStream(buffer.toByteArray()));
14
            item2 = (LegendItem) in.readObject();
12
            r2 = (StackedXYBarRenderer) in.readObject();
15
            in.close();
13
            in.close();
16
        }
14
        }
17
        catch (Exception e) {
15
        catch (Exception e) {
18
            e.printStackTrace();
16
            e.printStackTrace();
19
        }
17
        }
20
        assertEquals(item1, item2);
18
        assertEquals(r1, r2);
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 comparisons76
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements8
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment4
    Time elapsed for statement mapping (ms)11.4
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
                                                                                                                
    1
    StackedXYBarRenderer r1 = new StackedXYBarRenderer();
    Preondition Violations
    Unmatched statement StackedXYBarRenderer r1=new StackedXYBarRenderer(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    1
    StackedXYBarRenderer r1 = new StackedXYBarRenderer();
    1
    LegendItem item1 = new LegendItem("Item", "Description", "ToolTip", "URL", new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), Color.red);
    1
    LegendItem item1 = new LegendItem("Item", "Description", "ToolTip", "URL", new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), Color.red);
    Preondition Violations
    Unmatched statement LegendItem item1=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
                                                                                                                                                                                                                                                          
                                                                                                                                                                                
    2
    r1.setSeriesPaint(0, new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.yellow));
    Preondition Violations
    Unmatched statement r1.setSeriesPaint(0,new GradientPaint(1.0f,2.0f,Color.red,3.0f,4.0f,Color.yellow)); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2
    r1.setSeriesPaint(0, new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.yellow));
    2
    LegendItem item2 = null;
                                                      
                                                                    
    3
    StackedXYBarRenderer r2 = null;
    3
    try
    4
    try
    4
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    5
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    5
    ObjectOutput out = new ObjectOutputStream(buffer);
    6
    ObjectOutput out = new ObjectOutputStream(buffer);
    6
    out.writeObject(item1);
    6
    out.writeObject(item1);
    7
    out.writeObject(r1);
    Differences
    Expression1Expression2Difference
    item1r1VARIABLE_NAME_MISMATCH
    org.jfree.chart.LegendItemorg.jfree.chart.renderer.xy.StackedXYBarRendererVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.LegendItem of variable item1 does not match with type org.jfree.chart.renderer.xy.StackedXYBarRenderer of variable r1
    • Make classes org.jfree.chart.LegendItem and org.jfree.chart.renderer.xy.StackedXYBarRenderer extend a common superclass
    7
    out.writeObject(r1);
    7
    out.close();
    8
    out.close();
    8
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    9
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    9
    item2 = (LegendItem)in.readObject();
    9
    item2 = (LegendItem)in.readObject();
    Preondition Violations
    Unmatched statement item2=(LegendItem)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched statement item2=(LegendItem)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
                                                                              
                                                                                              
    10
    r2 = (StackedXYBarRenderer)in.readObject();
    Preondition Violations
    Unmatched statement r2=(StackedXYBarRenderer)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched statement r2=(StackedXYBarRenderer)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
    10
    r2 = (StackedXYBarRenderer)in.readObject();
    10
    in.close();
    11
    in.close();
    11
    assertEquals(item1, item2);
    11
    assertEquals(item1, item2);
    12
    assertEquals(r1, r2);
    Differences
    Expression1Expression2Difference
    item1r1VARIABLE_NAME_MISMATCH
    org.jfree.chart.LegendItemorg.jfree.chart.renderer.xy.StackedXYBarRendererVARIABLE_TYPE_MISMATCH
    item2r2VARIABLE_NAME_MISMATCH
    org.jfree.chart.LegendItemorg.jfree.chart.renderer.xy.StackedXYBarRendererVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.LegendItem of variable item1 does not match with type org.jfree.chart.renderer.xy.StackedXYBarRenderer of variable r1
    • Make classes org.jfree.chart.LegendItem and org.jfree.chart.renderer.xy.StackedXYBarRenderer extend a common superclass
    Type org.jfree.chart.LegendItem of variable item2 does not match with type org.jfree.chart.renderer.xy.StackedXYBarRenderer of variable r2
    • Make classes org.jfree.chart.LegendItem and org.jfree.chart.renderer.xy.StackedXYBarRenderer extend a common superclass
    12
    assertEquals(r1, r2);
    Precondition Violations (10)
    Row Violation
    1Unmatched statement StackedXYBarRenderer r1=new StackedXYBarRenderer(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Unmatched statement LegendItem item1=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
    3Unmatched statement r1.setSeriesPaint(0,new GradientPaint(1.0f,2.0f,Color.red,3.0f,4.0f,Color.yellow)); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4Type org.jfree.chart.LegendItem of variable item1 does not match with type org.jfree.chart.renderer.xy.StackedXYBarRenderer of variable r1
    5Unmatched statement item2=(LegendItem)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6Unmatched statement item2=(LegendItem)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
    7Unmatched statement r2=(StackedXYBarRenderer)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    8Unmatched statement r2=(StackedXYBarRenderer)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
    9Type org.jfree.chart.LegendItem of variable item1 does not match with type org.jfree.chart.renderer.xy.StackedXYBarRenderer of variable r1
    10Type org.jfree.chart.LegendItem of variable item2 does not match with type org.jfree.chart.renderer.xy.StackedXYBarRenderer of variable r2