TextTitle t = new TextTitle("Title"); XYTitleAnnotation a1 = new XYTitleAnnotation(1.0, 2.0, t); XYTitleAnnotation 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 = (XYTitleAnnotation) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(a1, a2);
String[] tickLabels = new String[] {"One", "Two", "Three"}; SymbolAxis a1 = new SymbolAxis("Test Axis", tickLabels); SymbolAxis 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 = (SymbolAxis) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(a1, a2);
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/experimental/org/jfree/experimental/chart/annotations/junit/XYTitleAnnotationTests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/axis/junit/SymbolAxisTests.java
Method name: void testSerialization() Method name: void testSerialization()
Number of AST nodes: 12 Number of AST nodes: 12
1
TextTitle t = new TextTitle("Title");
1
String[] tickLabels = new String[] {"One", "Two", "Three"};
2
        XYTitleAnnotation a1 = new XYTitleAnnotation(1.0, 2.0, t);
2
        
3
        XYTitleAnnotation
3
SymbolAxis a1 = new SymbolAxis("Test Axis", tickLabels);
4
 a2 = null;
4
        SymbolAxis a2 = null;
5
        try {
5
        try {
6
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
6
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
7
            ObjectOutput out = new ObjectOutputStream(buffer);
7
            ObjectOutput out = new ObjectOutputStream(buffer);
8
            out.writeObject(a1);
8
            out.writeObject(a1);
9
            out.close();
9
            out.close();
10
            ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(
10
            ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(
11
                    buffer.toByteArray()));
11
                    buffer.toByteArray()));
12
            a2 = (XYTitleAnnotation) in.readObject();
12
            a2 = (SymbolAxis) in.readObject();
13
            in.close();
13
            in.close();
14
        }
14
        }
15
        catch (Exception e) {
15
        catch (Exception e) {
16
            e.printStackTrace();
16
            e.printStackTrace();
17
        }
17
        }
18
        assertEquals(a1, a2);
18
        assertEquals(a1, a2);
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 comparisons74
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements11
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)49.2
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                                                      
    1
    String[] tickLabels = new String[] {"One", "Two", "Three"};
    1
    TextTitle t = new TextTitle("Title");
    1
    TextTitle t = new TextTitle("Title");
    Preondition Violations
    Unmatched statement TextTitle t=new TextTitle("Title"); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                
    2
    XYTitleAnnotation a1 = new XYTitleAnnotation(1.0, 2.0, t);
    2
    XYTitleAnnotation a1 = new XYTitleAnnotation(1.0, 2.0, t);
    2
    SymbolAxis a1 = new SymbolAxis("Test Axis", tickLabels);
    Differences
    Expression1Expression2Difference
    org.jfree.experimental.chart.annotations.XYTitleAnnotationorg.jfree.chart.axis.SymbolAxisSUBCLASS_TYPE_MISMATCH
    org.jfree.experimental.chart.annotations.XYTitleAnnotationorg.jfree.chart.axis.SymbolAxisSUBCLASS_TYPE_MISMATCH
    org.jfree.experimental.chart.annotations.XYTitleAnnotationorg.jfree.chart.axis.SymbolAxisSUBCLASS_TYPE_MISMATCH
    new XYTitleAnnotation(1.0,2.0,t)new SymbolAxis("Test Axis",tickLabels)ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression new XYTitleAnnotation(1.0,2.0,t) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new SymbolAxis("Test Axis",tickLabels) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new XYTitleAnnotation(1.0,2.0,t) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new SymbolAxis("Test Axis",tickLabels) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2
    SymbolAxis a1 = new SymbolAxis("Test Axis", tickLabels);
    3
    XYTitleAnnotation a2 = null;
    3
    XYTitleAnnotation a2 = null;
    3
    SymbolAxis a2 = null;
    Differences
    Expression1Expression2Difference
    org.jfree.experimental.chart.annotations.XYTitleAnnotationorg.jfree.chart.axis.SymbolAxisSUBCLASS_TYPE_MISMATCH
    org.jfree.experimental.chart.annotations.XYTitleAnnotationorg.jfree.chart.axis.SymbolAxisSUBCLASS_TYPE_MISMATCH
    3
    SymbolAxis a2 = 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(a1);
    7
    out.writeObject(a1);
    Differences
    Expression1Expression2Difference
    org.jfree.experimental.chart.annotations.XYTitleAnnotationorg.jfree.chart.axis.SymbolAxisSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression a1 cannot be unified with expression a1 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public abstract void writeObject(java.lang.Object) throws java.io.IOException
    7
    out.writeObject(a1);
    8
    out.close();
    8
    out.close();
    9
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    9
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    10
    a2 = (XYTitleAnnotation)in.readObject();
    10
    a2 = (XYTitleAnnotation)in.readObject();
    10
    a2 = (SymbolAxis)in.readObject();
    Differences
    Expression1Expression2Difference
    org.jfree.experimental.chart.annotations.XYTitleAnnotationorg.jfree.chart.axis.SymbolAxisSUBCLASS_TYPE_MISMATCH
    org.jfree.experimental.chart.annotations.XYTitleAnnotationorg.jfree.chart.axis.SymbolAxisSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (XYTitleAnnotation)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (SymbolAxis)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10
    a2 = (SymbolAxis)in.readObject();
    11
    in.close();
    11
    in.close();
    12
    assertEquals(a1, a2);
    12
    assertEquals(a1, a2);
    12
    assertEquals(a1, a2);
    Differences
    Expression1Expression2Difference
    org.jfree.experimental.chart.annotations.XYTitleAnnotationorg.jfree.chart.axis.SymbolAxisSUBCLASS_TYPE_MISMATCH
    org.jfree.experimental.chart.annotations.XYTitleAnnotationorg.jfree.chart.axis.SymbolAxisSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression a1 cannot be unified with expression a1 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public static void assertEquals(java.lang.Object, java.lang.Object)
    Expression a2 cannot be unified with expression a2 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public static void assertEquals(java.lang.Object, java.lang.Object)
    12
    assertEquals(a1, a2);
    Precondition Violations (10)
    Row Violation
    1Unmatched statement TextTitle t=new TextTitle("Title"); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Expression new XYTitleAnnotation(1.0,2.0,t) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression new SymbolAxis("Test Axis",tickLabels) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression new XYTitleAnnotation(1.0,2.0,t) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression new SymbolAxis("Test Axis",tickLabels) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression a1 cannot be unified with expression a1 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public abstract void writeObject(java.lang.Object) throws java.io.IOException
    7Expression (XYTitleAnnotation)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression (SymbolAxis)in.readObject() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression a1 cannot be unified with expression a1 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public static void assertEquals(java.lang.Object, java.lang.Object)
    10Expression a2 cannot be unified with expression a2 , because common superclass type org.jfree.util.PublicCloneable cannot be passed as an argument to public static void assertEquals(java.lang.Object, java.lang.Object)