StandardContourToolTipGenerator g1 = new StandardContourToolTipGenerator(); StandardContourToolTipGenerator g2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(g1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray()) ); g2 = (StandardContourToolTipGenerator) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(g1, g2);
DateTitle t1 = new DateTitle(); DateTitle t2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(t1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray()) ); t2 = (DateTitle) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(t1, t2);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/labels/junit/StandardContourToolTipGeneratorTests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/title/junit/DateTitleTests.java
Method name: void testSerialization() Method name: void testSerialization()
Number of AST nodes: 11 Number of AST nodes: 11
1
StandardContourToolTipGenerator g1
2
            = new StandardContourToolTipGenerator();
3
        StandardContourToolTipGenerator g
1
DateTitle t1 = new DateTitle();
4
2 = null;
2
        DateTitle t2 = null;
5
        try {
3
        try {
6
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
4
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
7
            ObjectOutput out = new ObjectOutputStream(buffer);
5
            ObjectOutput out = new ObjectOutputStream(buffer);
8
            out.writeObject(g1);
6
            out.writeObject(t1);
9
            out.close();
7
            out.close();
10
            ObjectInput in = new ObjectInputStream(
8
            ObjectInput in = new ObjectInputStream(
11
                new ByteArrayInputStream(buffer.toByteArray())
9
                new ByteArrayInputStream(buffer.toByteArray())
12
            );
10
            );
13
            g2 = (StandardContourToolTipGenerator) in.readObject();
11
            t2 = (DateTitle) in.readObject();
14
            in.close();
12
            in.close();
15
        }
13
        }
16
        catch (Exception e) {
14
        catch (Exception e) {
17
            System.out.println(e.toString());
15
            System.out.println(e.toString());
18
        }
16
        }
19
        assertEquals(g1, g2);
17
        assertEquals(t1, t2);
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
    DateTitle t1 = new DateTitle();
    1
    StandardContourToolTipGenerator g1 = new StandardContourToolTipGenerator();
                                                                                                                                                            
                                              
    2
    DateTitle t2 = null;
    2
    StandardContourToolTipGenerator g2 = 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(g1);
    6
    out.writeObject(g1);
    6
    out.writeObject(t1);
    Differences
    Expression1Expression2Difference
    g1t1VARIABLE_NAME_MISMATCH
    org.jfree.chart.labels.StandardContourToolTipGeneratororg.jfree.chart.title.DateTitleVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.labels.StandardContourToolTipGenerator of variable g1 does not match with type org.jfree.chart.title.DateTitle of variable t1
    • Make classes org.jfree.chart.labels.StandardContourToolTipGenerator and org.jfree.chart.title.DateTitle extend a common superclass
    6
    out.writeObject(t1);
    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
    t2 = (DateTitle)in.readObject();
    Preondition Violations
    Unmatched statement t2=(DateTitle)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched statement t2=(DateTitle)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
    t2 = (DateTitle)in.readObject();
    9
    g2 = (StandardContourToolTipGenerator)in.readObject();
    9
    g2 = (StandardContourToolTipGenerator)in.readObject();
    Preondition Violations
    Unmatched statement g2=(StandardContourToolTipGenerator)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched statement g2=(StandardContourToolTipGenerator)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(g1, g2);
    11
    assertEquals(g1, g2);
    11
    assertEquals(t1, t2);
    Differences
    Expression1Expression2Difference
    g1t1VARIABLE_NAME_MISMATCH
    org.jfree.chart.labels.StandardContourToolTipGeneratororg.jfree.chart.title.DateTitleVARIABLE_TYPE_MISMATCH
    g2t2VARIABLE_NAME_MISMATCH
    org.jfree.chart.labels.StandardContourToolTipGeneratororg.jfree.chart.title.DateTitleVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.labels.StandardContourToolTipGenerator of variable g1 does not match with type org.jfree.chart.title.DateTitle of variable t1
    • Make classes org.jfree.chart.labels.StandardContourToolTipGenerator and org.jfree.chart.title.DateTitle extend a common superclass
    Type org.jfree.chart.labels.StandardContourToolTipGenerator of variable g2 does not match with type org.jfree.chart.title.DateTitle of variable t2
    • Make classes org.jfree.chart.labels.StandardContourToolTipGenerator and org.jfree.chart.title.DateTitle extend a common superclass
    11
    assertEquals(t1, t2);
    Precondition Violations (7)
    Row Violation
    1Type org.jfree.chart.labels.StandardContourToolTipGenerator of variable g1 does not match with type org.jfree.chart.title.DateTitle of variable t1
    2Unmatched statement t2=(DateTitle)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched statement t2=(DateTitle)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
    4Unmatched statement g2=(StandardContourToolTipGenerator)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5Unmatched statement g2=(StandardContourToolTipGenerator)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
    6Type org.jfree.chart.labels.StandardContourToolTipGenerator of variable g1 does not match with type org.jfree.chart.title.DateTitle of variable t1
    7Type org.jfree.chart.labels.StandardContourToolTipGenerator of variable g2 does not match with type org.jfree.chart.title.DateTitle of variable t2