XYAreaRenderer r1 = new XYAreaRenderer(); Rectangle2D rect1 = new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0); r1.setLegendArea(rect1); XYAreaRenderer r2 = null; try { r2 = (XYAreaRenderer) r1.clone(); } catch (CloneNotSupportedException e) { e.printStackTrace(); } assertTrue(r1 != r2); assertTrue(r1.getClass() == r2.getClass()); assertTrue(r1.equals(r2)); // check independence rect1.setRect(4.0, 3.0, 2.0, 1.0); assertFalse(r1.equals(r2)); r2.setLegendArea(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0)); assertTrue(r1.equals(r2));
XYBarRenderer r1 = new XYBarRenderer(); Rectangle2D rect = new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0); r1.setLegendBar(rect); XYBarRenderer r2 = null; try { r2 = (XYBarRenderer) r1.clone(); } catch (CloneNotSupportedException e) { e.printStackTrace(); } assertTrue(r1 != r2); assertTrue(r1.getClass() == r2.getClass()); assertTrue(r1.equals(r2)); // check independence rect.setRect(4.0, 3.0, 2.0, 1.0); assertFalse(r1.equals(r2)); r2.setLegendBar(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0)); assertTrue(r1.equals(r2));
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/tests/org/jfree/chart/renderer/xy/junit/XYAreaRendererTests.java File path: /jfreechart-1.0.10/tests/org/jfree/chart/renderer/xy/junit/XYBarRendererTests.java
Method name: void testCloning() Method name: void testCloning()
Number of AST nodes: 13 Number of AST nodes: 13
1
XYAreaRenderer r1 = new XYAreaRenderer();
1
XYBarRenderer r1 = new XYBarRenderer();
2
        Rectangle2D rect1 = new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0);
2
        Rectangle2D rect = new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0);
3
        r1.setLegendArea(rect1);
3
        r1.setLegendBar(rect);
4
        XYAreaRenderer r2 = null;
4
        XYBarRenderer r2 = null;
5
        try {
5
        try {
6
            r2 = (XYAreaRenderer) r1.clone();
6
            r2 = (XYBarRenderer) r1.clone();
7
        }
7
        }
8
        catch (CloneNotSupportedException e) {
8
        catch (CloneNotSupportedException e) {
9
            e.printStackTrace();
9
            e.printStackTrace();
10
        }
10
        }
11
        assertTrue(r1 != r2);
11
        assertTrue(r1 != r2);
12
        assertTrue(r1.getClass() == r2.getClass());
12
        assertTrue(r1.getClass() == r2.getClass());
13
        assertTrue(r1.equals(r2));
13
        assertTrue(r1.equals(r2));
14
        // check independence
14
        // check independence
15
        rect1.setRect(4.0, 3.0, 2.0, 1.0);
15
        rect.setRect(4.0, 3.0, 2.0, 1.0);
16
        assertFalse(r1.equals(r2));
16
        assertFalse(r1.equals(r2));
17
        r2.setLegendArea(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0));
17
        r2.setLegendBar(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0));
18
        assertTrue(r1.equals(r2));
18
        assertTrue(r1.equals(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)0.1
Clones locationClones are in different classes having the same super class
Number of node comparisons37
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements13
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)74.2
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    XYAreaRenderer r1 = new XYAreaRenderer();
    1
    XYAreaRenderer r1 = new XYAreaRenderer();
    1
    XYBarRenderer r1 = new XYBarRenderer();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.xy.XYAreaRendererorg.jfree.chart.renderer.xy.XYBarRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.xy.XYAreaRendererorg.jfree.chart.renderer.xy.XYBarRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.xy.XYAreaRendererorg.jfree.chart.renderer.xy.XYBarRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression new XYAreaRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new XYBarRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    1
    XYBarRenderer r1 = new XYBarRenderer();
    2
    Rectangle2D rect1 = new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0);
    2
    Rectangle2D rect1 = new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0);
    2
    Rectangle2D rect = new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0);
    Differences
    Expression1Expression2Difference
    rect1rectVARIABLE_NAME_MISMATCH
    2
    Rectangle2D rect = new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0);
    3
    r1.setLegendArea(rect1);
    3
    r1.setLegendArea(rect1);
    3
    r1.setLegendBar(rect);
    Differences
    Expression1Expression2Difference
    rect1rectVARIABLE_NAME_MISMATCH
    setLegendAreasetLegendBarMETHOD_INVOCATION_NAME_MISMATCH
    org.jfree.chart.renderer.xy.XYAreaRendererorg.jfree.chart.renderer.xy.XYBarRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression r1.setLegendArea(rect1) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression r1.setLegendBar(rect) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression r1.setLegendArea(rect1) is a void method call, and thus it cannot be parameterized
    Expression r1.setLegendBar(rect) is a void method call, and thus it cannot be parameterized
    Expression r1 cannot be unified with expression r1 , because common superclass org.jfree.chart.renderer.xy.AbstractXYItemRenderer does not declare member(s) public void setLegendArea(java.awt.Shape) , public void setLegendBar(java.awt.Shape)
    3
    r1.setLegendBar(rect);
    4
    XYAreaRenderer r2 = null;
    4
    XYAreaRenderer r2 = null;
    4
    XYBarRenderer r2 = null;
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.xy.XYAreaRendererorg.jfree.chart.renderer.xy.XYBarRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.xy.XYAreaRendererorg.jfree.chart.renderer.xy.XYBarRendererSUBCLASS_TYPE_MISMATCH
    4
    XYBarRenderer r2 = null;
    5
    try
    5
    try
    6
    r2 = (XYAreaRenderer)r1.clone();
    6
    r2 = (XYAreaRenderer)r1.clone();
    6
    r2 = (XYBarRenderer)r1.clone();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.xy.XYAreaRendererorg.jfree.chart.renderer.xy.XYBarRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.xy.XYAreaRendererorg.jfree.chart.renderer.xy.XYBarRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.xy.XYAreaRendererorg.jfree.chart.renderer.xy.XYBarRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (XYAreaRenderer)r1.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (XYBarRenderer)r1.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6
    r2 = (XYBarRenderer)r1.clone();
    7
    assertTrue(r1 != r2);
    7
    assertTrue(r1 != r2);
    7
    assertTrue(r1 != r2);
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.xy.XYAreaRendererorg.jfree.chart.renderer.xy.XYBarRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.xy.XYAreaRendererorg.jfree.chart.renderer.xy.XYBarRendererSUBCLASS_TYPE_MISMATCH
    7
    assertTrue(r1 != r2);
    8
    assertTrue(r1.getClass() == r2.getClass());
    8
    assertTrue(r1.getClass() == r2.getClass());
    8
    assertTrue(r1.getClass() == r2.getClass());
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.xy.XYAreaRendererorg.jfree.chart.renderer.xy.XYBarRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.xy.XYAreaRendererorg.jfree.chart.renderer.xy.XYBarRendererSUBCLASS_TYPE_MISMATCH
    8
    assertTrue(r1.getClass() == r2.getClass());
    9
    assertTrue(r1.equals(r2));
    9
    assertTrue(r1.equals(r2));
    9
    assertTrue(r1.equals(r2));
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.xy.XYAreaRendererorg.jfree.chart.renderer.xy.XYBarRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.xy.XYAreaRendererorg.jfree.chart.renderer.xy.XYBarRendererSUBCLASS_TYPE_MISMATCH
    9
    assertTrue(r1.equals(r2));
    10
    rect1.setRect(4.0, 3.0, 2.0, 1.0);
    10
    rect1.setRect(4.0, 3.0, 2.0, 1.0);
    10
    rect.setRect(4.0, 3.0, 2.0, 1.0);
    Differences
    Expression1Expression2Difference
    rect1rectVARIABLE_NAME_MISMATCH
    10
    rect.setRect(4.0, 3.0, 2.0, 1.0);
    11
    assertFalse(r1.equals(r2));
    11
    assertFalse(r1.equals(r2));
    11
    assertFalse(r1.equals(r2));
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.xy.XYAreaRendererorg.jfree.chart.renderer.xy.XYBarRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.xy.XYAreaRendererorg.jfree.chart.renderer.xy.XYBarRendererSUBCLASS_TYPE_MISMATCH
    11
    assertFalse(r1.equals(r2));
    12
    r2.setLegendArea(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0));
    12
    r2.setLegendArea(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0));
    12
    r2.setLegendBar(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0));
    Differences
    Expression1Expression2Difference
    setLegendAreasetLegendBarMETHOD_INVOCATION_NAME_MISMATCH
    org.jfree.chart.renderer.xy.XYAreaRendererorg.jfree.chart.renderer.xy.XYBarRendererSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression r2.setLegendArea(new Rectangle2D.Double(4.0,3.0,2.0,1.0)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression r2.setLegendBar(new Rectangle2D.Double(4.0,3.0,2.0,1.0)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression r2.setLegendArea(new Rectangle2D.Double(4.0,3.0,2.0,1.0)) is a void method call, and thus it cannot be parameterized
    Expression r2.setLegendBar(new Rectangle2D.Double(4.0,3.0,2.0,1.0)) is a void method call, and thus it cannot be parameterized
    Expression r2 cannot be unified with expression r2 , because common superclass org.jfree.chart.renderer.xy.AbstractXYItemRenderer does not declare member(s) public void setLegendArea(java.awt.Shape) , public void setLegendBar(java.awt.Shape)
    12
    r2.setLegendBar(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0));
    13
    assertTrue(r1.equals(r2));
    13
    assertTrue(r1.equals(r2));
    13
    assertTrue(r1.equals(r2));
    Differences
    Expression1Expression2Difference
    org.jfree.chart.renderer.xy.XYAreaRendererorg.jfree.chart.renderer.xy.XYBarRendererSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.renderer.xy.XYAreaRendererorg.jfree.chart.renderer.xy.XYBarRendererSUBCLASS_TYPE_MISMATCH
    13
    assertTrue(r1.equals(r2));
    Precondition Violations (14)
    Row Violation
    1Expression new XYAreaRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression new XYBarRenderer() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression r1.setLegendArea(rect1) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression r1.setLegendBar(rect) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression r1.setLegendArea(rect1) is a void method call, and thus it cannot be parameterized
    6Expression r1.setLegendBar(rect) is a void method call, and thus it cannot be parameterized
    7Expression r1 cannot be unified with expression r1 , because common superclass org.jfree.chart.renderer.xy.AbstractXYItemRenderer does not declare member(s) public void setLegendArea(java.awt.Shape) , public void setLegendBar(java.awt.Shape)
    8Expression (XYAreaRenderer)r1.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression (XYBarRenderer)r1.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Expression r2.setLegendArea(new Rectangle2D.Double(4.0,3.0,2.0,1.0)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Expression r2.setLegendBar(new Rectangle2D.Double(4.0,3.0,2.0,1.0)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12Expression r2.setLegendArea(new Rectangle2D.Double(4.0,3.0,2.0,1.0)) is a void method call, and thus it cannot be parameterized
    13Expression r2.setLegendBar(new Rectangle2D.Double(4.0,3.0,2.0,1.0)) is a void method call, and thus it cannot be parameterized
    14Expression r2 cannot be unified with expression r2 , because common superclass org.jfree.chart.renderer.xy.AbstractXYItemRenderer does not declare member(s) public void setLegendArea(java.awt.Shape) , public void setLegendBar(java.awt.Shape)