CategoryLabelEntity e1 = new CategoryLabelEntity("A", new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), "ToolTip", "URL"); CategoryLabelEntity e2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(e1); out.close(); ObjectInput in = new ObjectInputStream(new ByteArrayInputStream( buffer.toByteArray())); e2 = (CategoryLabelEntity) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(e1, e2);
XYIntervalDataItem item1 = new XYIntervalDataItem(1.0, 0.5, 1.5, 2.0, 1.9, 2.1); XYIntervalDataItem item2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(item1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); item2 = (XYIntervalDataItem) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(item1, item2);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/entity/junit/CategoryLabelEntityTests.java File path: /jfreechart-1.0.10/tests/org/jfree/data/xy/junit/XYIntervalDataItemTests.java
Method name: void testSerialization() Method name: void testSerialization()
Number of AST nodes: 11 Number of AST nodes: 11
1
CategoryLabelEntity e1 = new CategoryLabelEntity("A", 
2
                new Rectangle2D.Double(
1
XYIntervalDataItem item1 = new XYIntervalDataItem(1.0, 0.5, 1.5, 2.0, 
3
1.0, 2.0, 3.0, 4.0), "ToolTip", "URL"); 
2
                1.9, 2.1);
4
        CategoryLabelEntity e2 = null;
3
        XYIntervalDataItem item2 = null;
5
        try {
4
        try {
6
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
5
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
7
            ObjectOutput out = new ObjectOutputStream(buffer);
6
            ObjectOutput out = new ObjectOutputStream(buffer);
8
            out.writeObject(e1);
7
            out.writeObject(item1);
9
            out.close();
8
            out.close();
10
            ObjectInput in = new ObjectInputStream(
9
            ObjectInput in = new ObjectInputStream(
11
new ByteArrayInputStream(
10
                    new ByteArrayInputStream(
12
                    buffer.toByteArray()));
11
buffer.toByteArray()));
13
            e2 = (CategoryLabelEntity) in.readObject();
12
            item2 = (XYIntervalDataItem) in.readObject();
14
            in.close();
13
            in.close();
15
        }
14
        }
16
        catch (Exception e) {
15
        catch (Exception e) {
17
            e.printStackTrace();
16
            e.printStackTrace();
18
        }
17
        }
19
        assertEquals(e1, e2);
18
        assertEquals(item1, item2);
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)10.9
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                                                                                            
    1
    XYIntervalDataItem item1 = new XYIntervalDataItem(1.0, 0.5, 1.5, 2.0, 1.9, 2.1);
    1
    CategoryLabelEntity e1 = new CategoryLabelEntity("A", new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), "ToolTip", "URL");
    1
    CategoryLabelEntity e1 = new CategoryLabelEntity("A", new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), "ToolTip", "URL");
    Preondition Violations
    Unmatched statement CategoryLabelEntity e1=new CategoryLabelEntity("A",new Rectangle2D.Double(1.0,2.0,3.0,4.0),"ToolTip","URL"); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                                                                                                                                                  
                                                                      
    2
    XYIntervalDataItem item2 = null;
    2
    CategoryLabelEntity e2 = 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(e1);
    6
    out.writeObject(e1);
    6
    out.writeObject(item1);
    Differences
    Expression1Expression2Difference
    e1item1VARIABLE_NAME_MISMATCH
    org.jfree.chart.entity.CategoryLabelEntityorg.jfree.data.xy.XYIntervalDataItemVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.entity.CategoryLabelEntity of variable e1 does not match with type org.jfree.data.xy.XYIntervalDataItem of variable item1
    • Make classes org.jfree.chart.entity.CategoryLabelEntity and org.jfree.data.xy.XYIntervalDataItem extend a common superclass
    6
    out.writeObject(item1);
    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
    item2 = (XYIntervalDataItem)in.readObject();
    Preondition Violations
    Unmatched statement item2=(XYIntervalDataItem)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched statement item2=(XYIntervalDataItem)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
    item2 = (XYIntervalDataItem)in.readObject();
    9
    e2 = (CategoryLabelEntity)in.readObject();
    9
    e2 = (CategoryLabelEntity)in.readObject();
    Preondition Violations
    Unmatched statement e2=(CategoryLabelEntity)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched statement e2=(CategoryLabelEntity)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(e1, e2);
    11
    assertEquals(e1, e2);
    11
    assertEquals(item1, item2);
    Differences
    Expression1Expression2Difference
    e1item1VARIABLE_NAME_MISMATCH
    org.jfree.chart.entity.CategoryLabelEntityorg.jfree.data.xy.XYIntervalDataItemVARIABLE_TYPE_MISMATCH
    e2item2VARIABLE_NAME_MISMATCH
    org.jfree.chart.entity.CategoryLabelEntityorg.jfree.data.xy.XYIntervalDataItemVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.entity.CategoryLabelEntity of variable e1 does not match with type org.jfree.data.xy.XYIntervalDataItem of variable item1
    • Make classes org.jfree.chart.entity.CategoryLabelEntity and org.jfree.data.xy.XYIntervalDataItem extend a common superclass
    Type org.jfree.chart.entity.CategoryLabelEntity of variable e2 does not match with type org.jfree.data.xy.XYIntervalDataItem of variable item2
    • Make classes org.jfree.chart.entity.CategoryLabelEntity and org.jfree.data.xy.XYIntervalDataItem extend a common superclass
    11
    assertEquals(item1, item2);
    Precondition Violations (8)
    Row Violation
    1Unmatched statement CategoryLabelEntity e1=new CategoryLabelEntity("A",new Rectangle2D.Double(1.0,2.0,3.0,4.0),"ToolTip","URL"); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Type org.jfree.chart.entity.CategoryLabelEntity of variable e1 does not match with type org.jfree.data.xy.XYIntervalDataItem of variable item1
    3Unmatched statement item2=(XYIntervalDataItem)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Unmatched statement item2=(XYIntervalDataItem)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
    5Unmatched statement e2=(CategoryLabelEntity)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6Unmatched statement e2=(CategoryLabelEntity)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
    7Type org.jfree.chart.entity.CategoryLabelEntity of variable e1 does not match with type org.jfree.data.xy.XYIntervalDataItem of variable item1
    8Type org.jfree.chart.entity.CategoryLabelEntity of variable e2 does not match with type org.jfree.data.xy.XYIntervalDataItem of variable item2