LogarithmicAxis a1 = new LogarithmicAxis("Test Axis"); LogarithmicAxis 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 = (LogarithmicAxis) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(a1, a2);
QuarterDateFormat qf1 = new QuarterDateFormat(TimeZone.getTimeZone( "GMT"), new String[] {"1", "2", "3", "4"}); QuarterDateFormat qf2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(qf1); out.close(); ObjectInput in = new ObjectInputStream(new ByteArrayInputStream( buffer.toByteArray())); qf2 = (QuarterDateFormat) in.readObject(); in.close(); } catch (Exception e) { fail(e.toString()); } assertTrue(qf1.equals(qf2));
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/axis/junit/LogarithmicAxisTests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/axis/junit/QuarterDateFormatTests.java
Method name: void testSerialization() Method name: void testSerialization()
Number of AST nodes: 11 Number of AST nodes: 11
1
LogarithmicAxis a1 = new LogarithmicAxis("Test Axis"
1
QuarterDateFormat qf1 = new QuarterDateFormat(TimeZone.getTimeZone(
2
);
2
                "GMT"), new String[] {"1", "2", "3", "4"});
3
        LogarithmicAxis a2 = null;
3
        QuarterDateFormat qf2 = null;
4
        try {
4
        try {
5
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
5
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
6
            ObjectOutput out = new ObjectOutputStream(buffer);
6
            ObjectOutput out = new ObjectOutputStream(buffer);
7
            out.writeObject(a1);
7
            out.writeObject(qf1);
8
            out.close();
8
            out.close();
9
            ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(
9
            ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(
10
                    buffer.toByteArray()));
10
                    buffer.toByteArray()));
11
            a2 = (LogarithmicAxis) in.readObject();
11
            qf2 = (QuarterDateFormat) in.readObject();
12
            in.close();
12
            in.close();
13
        }
13
        }
14
        catch (Exception e) {
14
        catch (Exception e) {
15
            e.printStackTrace();
15
            fail(e.toString());
16
        }
16
        }
17
        assertEquals(a1, a2);
17
        assertTrue(qf1.equals(qf2));
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 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)15.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                                                                                                                                                        
    1
    QuarterDateFormat qf1 = new QuarterDateFormat(TimeZone.getTimeZone("GMT"), new String[] {"1", "2", "3", "4"});
    Preondition Violations
    Unmatched statement QuarterDateFormat qf1=new QuarterDateFormat(TimeZone.getTimeZone("GMT"),new String[]{"1","2","3","4"}); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    1
    QuarterDateFormat qf1 = new QuarterDateFormat(TimeZone.getTimeZone("GMT"), new String[] {"1", "2", "3", "4"});
    1
    LogarithmicAxis a1 = new LogarithmicAxis("Test Axis");
                                                                                                                  
                                                                
    2
    QuarterDateFormat qf2 = null;
    2
    LogarithmicAxis a2 = null;
                                                          
    3
    try
    3
    try
    3
    try
    Differences
    Expression1Expression2Difference
    printStackTracefailMETHOD_INVOCATION_NAME_MISMATCH
    e.printStackTrace()fail(e.toString())TYPE_COMPATIBLE_REPLACEMENT
    e.printStackTrace()fail(e.toString())ARGUMENT_NUMBER_MISMATCH
    eMISSING_METHOD_INVOCATION_EXPRESSION
    Preondition Violations
    Expression e.printStackTrace() 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 e.printStackTrace() 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 e.printStackTrace() 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 e.printStackTrace() 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(a1);
    6
    out.writeObject(a1);
    6
    out.writeObject(qf1);
    Differences
    Expression1Expression2Difference
    a1qf1VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.LogarithmicAxisorg.jfree.chart.axis.QuarterDateFormatVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.LogarithmicAxis of variable a1 does not match with type org.jfree.chart.axis.QuarterDateFormat of variable qf1
    • Make classes org.jfree.chart.axis.LogarithmicAxis and org.jfree.chart.axis.QuarterDateFormat extend a common superclass
    6
    out.writeObject(qf1);
    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
    qf2 = (QuarterDateFormat)in.readObject();
    Preondition Violations
    Unmatched statement qf2=(QuarterDateFormat)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched statement qf2=(QuarterDateFormat)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
    qf2 = (QuarterDateFormat)in.readObject();
    9
    a2 = (LogarithmicAxis)in.readObject();
    9
    a2 = (LogarithmicAxis)in.readObject();
    Preondition Violations
    Unmatched statement a2=(LogarithmicAxis)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=(LogarithmicAxis)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
    assertTrue(qf1.equals(qf2));
    Differences
    Expression1Expression2Difference
    assertEqualsassertTrueMETHOD_INVOCATION_NAME_MISMATCH
    assertEquals(a1,a2)assertTrue(qf1.equals(qf2))ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression assertEquals(a1,a2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertTrue(qf1.equals(qf2)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertEquals(a1,a2) is a void method call, and thus it cannot be parameterized
    Expression assertTrue(qf1.equals(qf2)) is a void method call, and thus it cannot be parameterized
    Expression assertEquals(a1,a2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertTrue(qf1.equals(qf2)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression assertEquals(a1,a2) is a void method call, and thus it cannot be parameterized
    Expression assertTrue(qf1.equals(qf2)) is a void method call, and thus it cannot be parameterized
    11
    assertTrue(qf1.equals(qf2));
    Precondition Violations (22)
    Row Violation
    1Unmatched statement QuarterDateFormat qf1=new QuarterDateFormat(TimeZone.getTimeZone("GMT"),new String[]{"1","2","3","4"}); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Expression e.printStackTrace() 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 e.printStackTrace() 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 e.printStackTrace() 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 e.printStackTrace() 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.LogarithmicAxis of variable a1 does not match with type org.jfree.chart.axis.QuarterDateFormat of variable qf1
    11Unmatched statement qf2=(QuarterDateFormat)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    12Unmatched statement qf2=(QuarterDateFormat)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 a2=(LogarithmicAxis)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    14Unmatched statement a2=(LogarithmicAxis)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
    15Expression assertEquals(a1,a2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    16Expression assertTrue(qf1.equals(qf2)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    17Expression assertEquals(a1,a2) is a void method call, and thus it cannot be parameterized
    18Expression assertTrue(qf1.equals(qf2)) is a void method call, and thus it cannot be parameterized
    19Expression assertEquals(a1,a2) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    20Expression assertTrue(qf1.equals(qf2)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    21Expression assertEquals(a1,a2) is a void method call, and thus it cannot be parameterized
    22Expression assertTrue(qf1.equals(qf2)) is a void method call, and thus it cannot be parameterized