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);
XYBarRenderer r1 = new XYBarRenderer(); r1.setPositiveItemLabelPositionFallback(new ItemLabelPosition()); XYBarRenderer r2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(r1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray())); r2 = (XYBarRenderer) in.readObject(); in.close(); } catch (Exception e) { e.printStackTrace(); } assertEquals(r1, r2);
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/renderer/xy/junit/XYBarRendererTests.java
Method name: void testSerialization() Method name: void testSerialization2()
Number of AST nodes: 11 Number of AST nodes: 12
1
StandardContourToolTipGenerator g1
1
XYBarRenderer r1 = new XYBarRenderer();
2
            = new StandardContourToolTipGenerator();
2
        
3
        StandardContourToolTipG
3
r1.setPositiveItemLabelPositionFallback(new ItemLabelPosition());
4
enerator g2 = null;
4
        XYBarRenderer r2 = 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(g1);
8
            out.writeObject(r1);
9
            out.close();
9
            out.close();
10
            ObjectInput in = new ObjectInputStream(
10
            ObjectInput in = new ObjectInputStream(
11
                new ByteArrayInputStream(buffer.toByteArray())
11
                    new ByteArrayInputStream(buffer.toByteArray())
12
            );
12
);
13
            g2 = (StandardContourToolTipGenerator) in.readObject();
13
            r2 = (XYBarRenderer) in.readObject();
14
            in.close();
14
            in.close();
15
        }
15
        }
16
        catch (Exception e) {
16
        catch (Exception e) {
17
            System.out.println(e.toString());
17
            e.printStackTrace();
18
        }
18
        }
19
        assertEquals(g1, g2);
19
        assertEquals(r1, r2);
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)0.3
Clones locationClones are in different classes having the same super class
Number of node comparisons76
  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 fragment4
    Time elapsed for statement mapping (ms)12.1
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
                                                                                    
    1
    XYBarRenderer r1 = new XYBarRenderer();
    Preondition Violations
    Unmatched statement XYBarRenderer r1=new XYBarRenderer(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    1
    XYBarRenderer r1 = new XYBarRenderer();
    1
    StandardContourToolTipGenerator g1 = new StandardContourToolTipGenerator();
                                                                                                                                                            
                                                                                                                                            
    2
    r1.setPositiveItemLabelPositionFallback(new ItemLabelPosition());
    Preondition Violations
    Unmatched statement r1.setPositiveItemLabelPositionFallback(new ItemLabelPosition()); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2
    r1.setPositiveItemLabelPositionFallback(new ItemLabelPosition());
    2
    StandardContourToolTipGenerator g2 = null;
                                                                                          
                                                      
    3
    XYBarRenderer r2 = null;
    3
    try
    3
    try
    4
    try
    Differences
    Expression1Expression2Difference
    printlnprintStackTraceMETHOD_INVOCATION_NAME_MISMATCH
    System.outeAST_TYPE_MISMATCH
    System.out.println(e.toString())e.printStackTrace()ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression e.printStackTrace() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    Expression e cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression e.printStackTrace() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    4
    try
    4
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    5
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    5
    ObjectOutput out = new ObjectOutputStream(buffer);
    6
    ObjectOutput out = new ObjectOutputStream(buffer);
    6
    out.writeObject(g1);
    6
    out.writeObject(g1);
    7
    out.writeObject(r1);
    Differences
    Expression1Expression2Difference
    g1r1VARIABLE_NAME_MISMATCH
    org.jfree.chart.labels.StandardContourToolTipGeneratororg.jfree.chart.renderer.xy.XYBarRendererVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.labels.StandardContourToolTipGenerator of variable g1 does not match with type org.jfree.chart.renderer.xy.XYBarRenderer of variable r1
    • Make classes org.jfree.chart.labels.StandardContourToolTipGenerator and org.jfree.chart.renderer.xy.XYBarRenderer extend a common superclass
    7
    out.writeObject(r1);
    7
    out.close();
    8
    out.close();
    8
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    9
    ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
    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
    r2 = (XYBarRenderer)in.readObject();
    Preondition Violations
    Unmatched statement r2=(XYBarRenderer)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched statement r2=(XYBarRenderer)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
    r2 = (XYBarRenderer)in.readObject();
    10
    in.close();
    11
    in.close();
    11
    assertEquals(g1, g2);
    11
    assertEquals(g1, g2);
    12
    assertEquals(r1, r2);
    Differences
    Expression1Expression2Difference
    g1r1VARIABLE_NAME_MISMATCH
    org.jfree.chart.labels.StandardContourToolTipGeneratororg.jfree.chart.renderer.xy.XYBarRendererVARIABLE_TYPE_MISMATCH
    g2r2VARIABLE_NAME_MISMATCH
    org.jfree.chart.labels.StandardContourToolTipGeneratororg.jfree.chart.renderer.xy.XYBarRendererVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.jfree.chart.labels.StandardContourToolTipGenerator of variable g1 does not match with type org.jfree.chart.renderer.xy.XYBarRenderer of variable r1
    • Make classes org.jfree.chart.labels.StandardContourToolTipGenerator and org.jfree.chart.renderer.xy.XYBarRenderer extend a common superclass
    Type org.jfree.chart.labels.StandardContourToolTipGenerator of variable g2 does not match with type org.jfree.chart.renderer.xy.XYBarRenderer of variable r2
    • Make classes org.jfree.chart.labels.StandardContourToolTipGenerator and org.jfree.chart.renderer.xy.XYBarRenderer extend a common superclass
    12
    assertEquals(r1, r2);
    Precondition Violations (18)
    Row Violation
    1Unmatched statement XYBarRenderer r1=new XYBarRenderer(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Unmatched statement r1.setPositiveItemLabelPositionFallback(new ItemLabelPosition()); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression e.printStackTrace() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    6Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    7Expression e cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression System.out.println(e.toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression e.printStackTrace() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Expression System.out.println(e.toString()) is a void method call, and thus it cannot be parameterized
    11Expression e.printStackTrace() is a void method call, and thus it cannot be parameterized
    12Type org.jfree.chart.labels.StandardContourToolTipGenerator of variable g1 does not match with type org.jfree.chart.renderer.xy.XYBarRenderer of variable r1
    13Unmatched 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
    14Unmatched 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
    15Unmatched statement r2=(XYBarRenderer)in.readObject(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    16Unmatched statement r2=(XYBarRenderer)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
    17Type org.jfree.chart.labels.StandardContourToolTipGenerator of variable g1 does not match with type org.jfree.chart.renderer.xy.XYBarRenderer of variable r1
    18Type org.jfree.chart.labels.StandardContourToolTipGenerator of variable g2 does not match with type org.jfree.chart.renderer.xy.XYBarRenderer of variable r2