CategoryLabelPosition p1 = new CategoryLabelPosition(); CategoryLabelPosition 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 = (CategoryLabelPosition) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(p1, p2);
XYAreaRenderer2 r1 = new XYAreaRenderer2(); XYAreaRenderer2 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 = (XYAreaRenderer2) in.readObject(); in.close(); } catch (Exception e) { fail(e.toString()); } assertEquals(r1, r2);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/axis/junit/CategoryLabelPositionTests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/renderer/xy/junit/XYAreaRenderer2Tests.java
Method name: void testSerialization() Method name: void testSerialization()
Number of AST nodes: 11 Number of AST nodes: 11
1
CategoryLabelPosition p1 = new CategoryLabelPosition();
2
        CategoryLabelPosition p
1
XYAreaRenderer2 r1 = new XYAreaRenderer2();
3
2 = null;
2
        XYAreaRenderer2 r2 = null;
4
        try {
3
        try {
5
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
4
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
6
            ObjectOutput out = new ObjectOutputStream(buffer);
5
            ObjectOutput out = new ObjectOutputStream(buffer);
7
            out.writeObject(p1);
6
            out.writeObject(r1);
8
            out.close();
7
            out.close();
9
            ObjectInput in = new ObjectInputStream(
8
            ObjectInput in = new ObjectInputStream(
10
                new ByteArrayInputStream(buffer.toByteArray())
9
                new ByteArrayInputStream(buffer.toByteArray())
11
            );
10
            );
12
            p2 = (CategoryLabelPosition) in.readObject();
11
            r2 = (XYAreaRenderer2) in.readObject();
13
            in.close();
12
            in.close();
14
        }
13
        }
15
        catch (Exception e) {
14
        catch (Exception e) {
16
            System.out.println(e.toString());
15
            fail(e.toString());
17
        }
16
        }
18
        assertEquals(p1, p2);
17
        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)0.2
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)12.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                            
    1
    XYAreaRenderer2 r1 = new XYAreaRenderer2();
    Preondition Violations
    Unmatched statement XYAreaRenderer2 r1=new XYAreaRenderer2(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    1
    XYAreaRenderer2 r1 = new XYAreaRenderer2();
    1
    CategoryLabelPosition p1 = new CategoryLabelPosition();
    1
    CategoryLabelPosition p1 = new CategoryLabelPosition();
    Preondition Violations
    Unmatched statement CategoryLabelPosition p1=new CategoryLabelPosition(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                                    
                                                          
    2
    XYAreaRenderer2 r2 = null;
    2
    CategoryLabelPosition p2 = null;
                                                                      
    3
    try
    3
    try
    3
    try
    Differences
    Expression1Expression2Difference
    printlnfailMETHOD_INVOCATION_NAME_MISMATCH
    System.out.println(e.toString())fail(e.toString())TYPE_COMPATIBLE_REPLACEMENT
    System.outMISSING_METHOD_INVOCATION_EXPRESSION
    Preondition Violations
    Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression fail(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    Expression fail(e.toString()) is a void method call, and thus it cannot be parameterized
    Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression fail(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    Expression fail(e.toString()) is a void method call, and thus it cannot be parameterized
    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(p1);
    6
    out.writeObject(p1);
    6
    out.writeObject(r1);
    Differences
    Expression1Expression2Difference
    p1r1VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.CategoryLabelPositionorg.jfree.chart.renderer.xy.XYAreaRenderer2VARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.CategoryLabelPosition of variable p1 does not match with type org.jfree.chart.renderer.xy.XYAreaRenderer2 of variable r1
    • Make classes org.jfree.chart.axis.CategoryLabelPosition and org.jfree.chart.renderer.xy.XYAreaRenderer2 extend a common superclass
    6
    out.writeObject(r1);
    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
    r2 = (XYAreaRenderer2)in.readObject();
    Preondition Violations
    Unmatched statement r2=(XYAreaRenderer2)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=(XYAreaRenderer2)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
    r2 = (XYAreaRenderer2)in.readObject();
    9
    p2 = (CategoryLabelPosition)in.readObject();
    9
    p2 = (CategoryLabelPosition)in.readObject();
    Preondition Violations
    Unmatched statement p2=(CategoryLabelPosition)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=(CategoryLabelPosition)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(p1, p2);
    11
    assertEquals(p1, p2);
    11
    assertEquals(r1, r2);
    Differences
    Expression1Expression2Difference
    p1r1VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.CategoryLabelPositionorg.jfree.chart.renderer.xy.XYAreaRenderer2VARIABLE_TYPE_MISMATCH
    p2r2VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.CategoryLabelPositionorg.jfree.chart.renderer.xy.XYAreaRenderer2VARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.CategoryLabelPosition of variable p1 does not match with type org.jfree.chart.renderer.xy.XYAreaRenderer2 of variable r1
    • Make classes org.jfree.chart.axis.CategoryLabelPosition and org.jfree.chart.renderer.xy.XYAreaRenderer2 extend a common superclass
    Type org.jfree.chart.axis.CategoryLabelPosition of variable p2 does not match with type org.jfree.chart.renderer.xy.XYAreaRenderer2 of variable r2
    • Make classes org.jfree.chart.axis.CategoryLabelPosition and org.jfree.chart.renderer.xy.XYAreaRenderer2 extend a common superclass
    11
    assertEquals(r1, r2);
    Precondition Violations (17)
    Row Violation
    1Unmatched statement XYAreaRenderer2 r1=new XYAreaRenderer2(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Unmatched statement CategoryLabelPosition p1=new CategoryLabelPosition(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression fail(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    6Expression fail(e.toString()) is a void method call, and thus it cannot be parameterized
    7Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression fail(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    10Expression fail(e.toString()) is a void method call, and thus it cannot be parameterized
    11Type org.jfree.chart.axis.CategoryLabelPosition of variable p1 does not match with type org.jfree.chart.renderer.xy.XYAreaRenderer2 of variable r1
    12Unmatched statement r2=(XYAreaRenderer2)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    13Unmatched statement r2=(XYAreaRenderer2)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
    14Unmatched statement p2=(CategoryLabelPosition)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    15Unmatched statement p2=(CategoryLabelPosition)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
    16Type org.jfree.chart.axis.CategoryLabelPosition of variable p1 does not match with type org.jfree.chart.renderer.xy.XYAreaRenderer2 of variable r1
    17Type org.jfree.chart.axis.CategoryLabelPosition of variable p2 does not match with type org.jfree.chart.renderer.xy.XYAreaRenderer2 of variable r2