CategoryTextAnnotation a1 = new CategoryTextAnnotation( "Test", "Category", 1.0 ); CategoryTextAnnotation a2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(a1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray()) ); a2 = (CategoryTextAnnotation) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(a1, a2);
PlotRenderingInfo p1 = new PlotRenderingInfo(new ChartRenderingInfo()); PlotRenderingInfo 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 = (PlotRenderingInfo) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(p1, p2);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/annotations/junit/CategoryTextAnnotationTests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/plot/junit/PlotRenderingInfoTests.java
Method name: void testSerialization() Method name: void testSerialization()
Number of AST nodes: 11 Number of AST nodes: 11
1
CategoryTextAnnotation a1 = new CategoryTextAnnotation(
2
            "Test", "Category", 1.0
3
        );
4
        CategoryTextAnnotation a
1
PlotRenderingInfo p1 = new PlotRenderingInfo(new ChartRenderingInfo());
5
2 = null;
2
        PlotRenderingInfo p2 = null;
6
        try {
3
        try {
7
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
4
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
8
            ObjectOutput out = new ObjectOutputStream(buffer);
5
            ObjectOutput out = new ObjectOutputStream(buffer);
9
            out.writeObject(a1);
6
            out.writeObject(p1);
10
            out.close();
7
            out.close();
11
            ObjectInput in = new ObjectInputStream(
8
            ObjectInput in = new ObjectInputStream(
12
                new ByteArrayInputStream(buffer.toByteArray())
9
                new ByteArrayInputStream(buffer.toByteArray())
13
            );
10
            );
14
            a2 = (CategoryTextAnnotation) in.readObject();
11
            p2 = (PlotRenderingInfo) in.readObject();
15
            in.close();
12
            in.close();
16
        }
13
        }
17
        catch (Exception e) {
14
        catch (Exception e) {
18
            System.out.println(e.toString());
15
            System.out.println(e.toString());
19
        }
16
        }
20
        assertEquals(a1, a2);
17
        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)0.2
Clones locationClones are in different classes having the same super class
Number of node comparisons73
  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 fragment3
    Time elapsed for statement mapping (ms)10.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                                                                                    
    1
    PlotRenderingInfo p1 = new PlotRenderingInfo(new ChartRenderingInfo());
    Preondition Violations
    Unmatched statement PlotRenderingInfo p1=new PlotRenderingInfo(new ChartRenderingInfo()); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    1
    PlotRenderingInfo p1 = new PlotRenderingInfo(new ChartRenderingInfo());
    1
    CategoryTextAnnotation a1 = new CategoryTextAnnotation("Test", "Category", 1.0);
    1
    CategoryTextAnnotation a1 = new CategoryTextAnnotation("Test", "Category", 1.0);
    Preondition Violations
    Unmatched statement CategoryTextAnnotation a1=new CategoryTextAnnotation("Test","Category",1.0); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                                                                                  
                                                              
    2
    PlotRenderingInfo p2 = null;
    2
    CategoryTextAnnotation a2 = null;
                                                                        
    3
    try
    3
    try
    4
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    4
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    5
    ObjectOutput out = new ObjectOutputStream(buffer);
    5
    ObjectOutput out = new ObjectOutputStream(buffer);
    6
    out.writeObject(a1);
    6
    out.writeObject(a1);
    6
    out.writeObject(p1);
    Differences
    Expression1Expression2Difference
    a1p1VARIABLE_NAME_MISMATCH
    org.jfree.chart.annotations.CategoryTextAnnotationorg.jfree.chart.plot.PlotRenderingInfoVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.annotations.CategoryTextAnnotation of variable a1 does not match with type org.jfree.chart.plot.PlotRenderingInfo of variable p1
    • Make classes org.jfree.chart.annotations.CategoryTextAnnotation and org.jfree.chart.plot.PlotRenderingInfo extend a common superclass
    6
    out.writeObject(p1);
    7
    out.close();
    7
    out.close();
    8
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    8
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
                                                                                      
    9
    p2 = (PlotRenderingInfo)in.readObject();
    Preondition Violations
    Unmatched statement p2=(PlotRenderingInfo)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=(PlotRenderingInfo)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
    9
    p2 = (PlotRenderingInfo)in.readObject();
    9
    a2 = (CategoryTextAnnotation)in.readObject();
    9
    a2 = (CategoryTextAnnotation)in.readObject();
    Preondition Violations
    Unmatched statement a2=(CategoryTextAnnotation)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched statement a2=(CategoryTextAnnotation)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
    in.close();
    10
    in.close();
    11
    assertEquals(a1, a2);
    11
    assertEquals(a1, a2);
    11
    assertEquals(p1, p2);
    Differences
    Expression1Expression2Difference
    a1p1VARIABLE_NAME_MISMATCH
    org.jfree.chart.annotations.CategoryTextAnnotationorg.jfree.chart.plot.PlotRenderingInfoVARIABLE_TYPE_MISMATCH
    a2p2VARIABLE_NAME_MISMATCH
    org.jfree.chart.annotations.CategoryTextAnnotationorg.jfree.chart.plot.PlotRenderingInfoVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.annotations.CategoryTextAnnotation of variable a1 does not match with type org.jfree.chart.plot.PlotRenderingInfo of variable p1
    • Make classes org.jfree.chart.annotations.CategoryTextAnnotation and org.jfree.chart.plot.PlotRenderingInfo extend a common superclass
    Type org.jfree.chart.annotations.CategoryTextAnnotation of variable a2 does not match with type org.jfree.chart.plot.PlotRenderingInfo of variable p2
    • Make classes org.jfree.chart.annotations.CategoryTextAnnotation and org.jfree.chart.plot.PlotRenderingInfo extend a common superclass
    11
    assertEquals(p1, p2);
    Precondition Violations (9)
    Row Violation
    1Unmatched statement PlotRenderingInfo p1=new PlotRenderingInfo(new ChartRenderingInfo()); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Unmatched statement CategoryTextAnnotation a1=new CategoryTextAnnotation("Test","Category",1.0); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Type org.jfree.chart.annotations.CategoryTextAnnotation of variable a1 does not match with type org.jfree.chart.plot.PlotRenderingInfo of variable p1
    4Unmatched statement p2=(PlotRenderingInfo)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5Unmatched statement p2=(PlotRenderingInfo)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
    6Unmatched statement a2=(CategoryTextAnnotation)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    7Unmatched statement a2=(CategoryTextAnnotation)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
    8Type org.jfree.chart.annotations.CategoryTextAnnotation of variable a1 does not match with type org.jfree.chart.plot.PlotRenderingInfo of variable p1
    9Type org.jfree.chart.annotations.CategoryTextAnnotation of variable a2 does not match with type org.jfree.chart.plot.PlotRenderingInfo of variable p2