CategoryTick t1 = new CategoryTick( "C1", new TextBlock(), TextBlockAnchor.CENTER, TextAnchor.CENTER, 1.5f ); CategoryTick 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 = (CategoryTick) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(t1, t2);
FlowArrangement f1 = new FlowArrangement( HorizontalAlignment.LEFT, VerticalAlignment.TOP, 1.0, 2.0 ); FlowArrangement f2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(f1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray()) ); f2 = (FlowArrangement) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(f1, f2);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/axis/junit/CategoryTickTests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/block/junit/ColumnArrangementTests.java
Method name: void testSerialization() Method name: void testSerialization()
Number of AST nodes: 11 Number of AST nodes: 11
1
CategoryTick t1 = new CategoryTick(
2
            "C1", new TextBlock(), TextBlockAnchor.CENTER, 
3
            TextAnchor.CENTER, 1.5f
1
FlowArrangement f1 = new FlowArrangement(
2
            HorizontalAlignment.LEFT, VerticalAlignment.TOP, 1.0, 2.0
4
        );
3
        );
5
        CategoryTick t2 = null;
4
        FlowArrangement f2 = null;
6
        try {
5
        try {
7
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
6
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
8
            ObjectOutput out = new ObjectOutputStream(buffer);
7
            ObjectOutput out = new ObjectOutputStream(buffer);
9
            out.writeObject(t1);
8
            out.writeObject(f1);
10
            out.close();
9
            out.close();
11
            ObjectInput in = new ObjectInputStream(
10
            ObjectInput in = new ObjectInputStream(
12
                new ByteArrayInputStream(buffer.toByteArray())
11
                new ByteArrayInputStream(buffer.toByteArray())
13
            );
12
            );
14
            t2 = (CategoryTick) in.readObject();
13
            f2 = (FlowArrangement) in.readObject();
15
            in.close();
14
            in.close();
16
        }
15
        }
17
        catch (Exception e) {
16
        catch (Exception e) {
18
            System.out.println(e.toString());
17
            System.out.println(e.toString());
19
        }
18
        }
20
        assertEquals(t1, t2);
19
        assertEquals(f1, f2);
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)10.9
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                                                                                                                                        
    1
    FlowArrangement f1 = new FlowArrangement(HorizontalAlignment.LEFT, VerticalAlignment.TOP, 1.0, 2.0);
    Preondition Violations
    Unmatched statement FlowArrangement f1=new FlowArrangement(HorizontalAlignment.LEFT,VerticalAlignment.TOP,1.0,2.0); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    1
    FlowArrangement f1 = new FlowArrangement(HorizontalAlignment.LEFT, VerticalAlignment.TOP, 1.0, 2.0);
    1
    CategoryTick t1 = new CategoryTick("C1", new TextBlock(), TextBlockAnchor.CENTER, TextAnchor.CENTER, 1.5f);
    1
    CategoryTick t1 = new CategoryTick("C1", new TextBlock(), TextBlockAnchor.CENTER, TextAnchor.CENTER, 1.5f);
    Preondition Violations
    Unmatched statement CategoryTick t1=new CategoryTick("C1",new TextBlock(),TextBlockAnchor.CENTER,TextAnchor.CENTER,1.5f); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                                                                                                                                    
                                                          
    2
    FlowArrangement f2 = null;
    2
    CategoryTick t2 = 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(t1);
    6
    out.writeObject(t1);
    6
    out.writeObject(f1);
    Differences
    Expression1Expression2Difference
    t1f1VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.CategoryTickorg.jfree.chart.block.FlowArrangementVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.CategoryTick of variable t1 does not match with type org.jfree.chart.block.FlowArrangement of variable f1
    • Make classes org.jfree.chart.axis.CategoryTick and org.jfree.chart.block.FlowArrangement extend a common superclass
    6
    out.writeObject(f1);
    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
    f2 = (FlowArrangement)in.readObject();
    Preondition Violations
    Unmatched statement f2=(FlowArrangement)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched statement f2=(FlowArrangement)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
    f2 = (FlowArrangement)in.readObject();
    9
    t2 = (CategoryTick)in.readObject();
    9
    t2 = (CategoryTick)in.readObject();
    Preondition Violations
    Unmatched statement t2=(CategoryTick)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=(CategoryTick)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(t1, t2);
    11
    assertEquals(t1, t2);
    11
    assertEquals(f1, f2);
    Differences
    Expression1Expression2Difference
    t1f1VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.CategoryTickorg.jfree.chart.block.FlowArrangementVARIABLE_TYPE_MISMATCH
    t2f2VARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.CategoryTickorg.jfree.chart.block.FlowArrangementVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.axis.CategoryTick of variable t1 does not match with type org.jfree.chart.block.FlowArrangement of variable f1
    • Make classes org.jfree.chart.axis.CategoryTick and org.jfree.chart.block.FlowArrangement extend a common superclass
    Type org.jfree.chart.axis.CategoryTick of variable t2 does not match with type org.jfree.chart.block.FlowArrangement of variable f2
    • Make classes org.jfree.chart.axis.CategoryTick and org.jfree.chart.block.FlowArrangement extend a common superclass
    11
    assertEquals(f1, f2);
    Precondition Violations (9)
    Row Violation
    1Unmatched statement FlowArrangement f1=new FlowArrangement(HorizontalAlignment.LEFT,VerticalAlignment.TOP,1.0,2.0); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Unmatched statement CategoryTick t1=new CategoryTick("C1",new TextBlock(),TextBlockAnchor.CENTER,TextAnchor.CENTER,1.5f); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Type org.jfree.chart.axis.CategoryTick of variable t1 does not match with type org.jfree.chart.block.FlowArrangement of variable f1
    4Unmatched statement f2=(FlowArrangement)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5Unmatched statement f2=(FlowArrangement)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
    6Unmatched statement t2=(CategoryTick)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    7Unmatched statement t2=(CategoryTick)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
    8Type org.jfree.chart.axis.CategoryTick of variable t1 does not match with type org.jfree.chart.block.FlowArrangement of variable f1
    9Type org.jfree.chart.axis.CategoryTick of variable t2 does not match with type org.jfree.chart.block.FlowArrangement of variable f2