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);
BorderArrangement b1 = new BorderArrangement(); BorderArrangement b2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(b1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); b2 = (BorderArrangement) in.readObject(); in.close(); } catch (Exception e) { fail(e.toString()); } assertEquals(b1, b2);
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/block/junit/BorderArrangementTests.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
BorderArrangement b1 = new BorderArrangement();
3
2 = null;
2
        BorderArrangement b2 = 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(b1);
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
            b2 = (BorderArrangement) 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(b1, b2);
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)11.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                                    
    1
    BorderArrangement b1 = new BorderArrangement();
    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
    BorderArrangement b2 = 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(b1);
    Differences
    Expression1Expression2Difference
    p1b1VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.CategoryLabelPositionorg.jfree.chart.block.BorderArrangementVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.CategoryLabelPosition of variable p1 does not match with type org.jfree.chart.block.BorderArrangement of variable b1
    • Make classes org.jfree.chart.axis.CategoryLabelPosition and org.jfree.chart.block.BorderArrangement extend a common superclass
    6
    out.writeObject(b1);
    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
    b2 = (BorderArrangement)in.readObject();
    Preondition Violations
    Unmatched statement b2=(BorderArrangement)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched statement b2=(BorderArrangement)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
    b2 = (BorderArrangement)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(b1, b2);
    Differences
    Expression1Expression2Difference
    p1b1VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.CategoryLabelPositionorg.jfree.chart.block.BorderArrangementVARIABLE_TYPE_MISMATCH
    p2b2VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.CategoryLabelPositionorg.jfree.chart.block.BorderArrangementVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.CategoryLabelPosition of variable p1 does not match with type org.jfree.chart.block.BorderArrangement of variable b1
    • Make classes org.jfree.chart.axis.CategoryLabelPosition and org.jfree.chart.block.BorderArrangement extend a common superclass
    Type org.jfree.chart.axis.CategoryLabelPosition of variable p2 does not match with type org.jfree.chart.block.BorderArrangement of variable b2
    • Make classes org.jfree.chart.axis.CategoryLabelPosition and org.jfree.chart.block.BorderArrangement extend a common superclass
    11
    assertEquals(b1, b2);
    Precondition Violations (16)
    Row Violation
    1Unmatched statement CategoryLabelPosition p1=new CategoryLabelPosition(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression fail(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    5Expression fail(e.toString()) is a void method call, and thus it cannot be parameterized
    6Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression fail(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    9Expression fail(e.toString()) is a void method call, and thus it cannot be parameterized
    10Type org.jfree.chart.axis.CategoryLabelPosition of variable p1 does not match with type org.jfree.chart.block.BorderArrangement of variable b1
    11Unmatched statement b2=(BorderArrangement)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    12Unmatched statement b2=(BorderArrangement)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
    13Unmatched 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
    14Unmatched 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
    15Type org.jfree.chart.axis.CategoryLabelPosition of variable p1 does not match with type org.jfree.chart.block.BorderArrangement of variable b1
    16Type org.jfree.chart.axis.CategoryLabelPosition of variable p2 does not match with type org.jfree.chart.block.BorderArrangement of variable b2