for (int i = 0; i < this.domainAxes.size(); i++) { CategoryAxis xAxis = (CategoryAxis) this.domainAxes.get(i); if (xAxis != null) { CategoryAxis clonedAxis = (CategoryAxis) xAxis.clone(); clone.setDomainAxis(i, clonedAxis); } }
for (int i = 0; i < this.rangeAxes.size(); i++) { ValueAxis yAxis = (ValueAxis) this.rangeAxes.get(i); if (yAxis != null) { ValueAxis clonedAxis = (ValueAxis) yAxis.clone(); clone.setRangeAxis(i, clonedAxis); } }
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/plot/CategoryPlot.java File path: /jfreechart-1.0.10/src/org/jfree/chart/plot/CategoryPlot.java
Method name: Object clone() Method name: Object clone()
Number of AST nodes: 5 Number of AST nodes: 5
1
for (int i = 0; i < this.domainAxes.size(); i++) {
1
for (int i = 0; i < this.rangeAxes.size(); i++) {
2
            CategoryAxis xAxis = (CategoryAxis) this.domainAxes.get(i);
2
            ValueAxis yAxis = (ValueAxis) this.rangeAxes.get(i);
3
            if (xAxis != null) {
3
            if (yAxis != null) {
4
                CategoryAxis clonedAxis = (CategoryAxis) xAxis.clone();
4
                ValueAxis clonedAxis = (ValueAxis) yAxis.clone();
5
                clone.setDomainAxis(i, clonedAxis);
5
                clone.setRangeAxis(i, clonedAxis);
6
            }
6
            }
7
        }
7
        }
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)0.8
Clones locationClones are in the same method
Number of node comparisons13
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)49.2
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    3
    for (int i = 0; i < this.domainAxes.size(); i++)
    3
    for (int i = 0; i < this.domainAxes.size(); i++)
    10
    for (int i = 0; i < this.rangeAxes.size(); i++)
    Differences
    Expression1Expression2Difference
    domainAxesrangeAxesVARIABLE_NAME_MISMATCH
    10
    for (int i = 0; i < this.rangeAxes.size(); i++)
    4
    CategoryAxis xAxis = (CategoryAxis)this.domainAxes.get(i);
    4
    CategoryAxis xAxis = (CategoryAxis)this.domainAxes.get(i);
    11
    ValueAxis yAxis = (ValueAxis)this.rangeAxes.get(i);
    Differences
    Expression1Expression2Difference
    org.jfree.chart.axis.CategoryAxisorg.jfree.chart.axis.ValueAxisSUBCLASS_TYPE_MISMATCH
    xAxisyAxisVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.CategoryAxisorg.jfree.chart.axis.ValueAxisSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.axis.CategoryAxisorg.jfree.chart.axis.ValueAxisSUBCLASS_TYPE_MISMATCH
    domainAxesrangeAxesVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression (CategoryAxis)this.domainAxes.get(i) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (ValueAxis)this.rangeAxes.get(i) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11
    ValueAxis yAxis = (ValueAxis)this.rangeAxes.get(i);
    5
    if (xAxis != null)
    5
    if (xAxis != null)
    12
    if (yAxis != null)
    Differences
    Expression1Expression2Difference
    xAxisyAxisVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.CategoryAxisorg.jfree.chart.axis.ValueAxisSUBCLASS_TYPE_MISMATCH
    12
    if (yAxis != null)
    6
    CategoryAxis clonedAxis = (CategoryAxis)xAxis.clone();
    6
    CategoryAxis clonedAxis = (CategoryAxis)xAxis.clone();
    13
    ValueAxis clonedAxis = (ValueAxis)yAxis.clone();
    Differences
    Expression1Expression2Difference
    org.jfree.chart.axis.CategoryAxisorg.jfree.chart.axis.ValueAxisSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.axis.CategoryAxisorg.jfree.chart.axis.ValueAxisSUBCLASS_TYPE_MISMATCH
    org.jfree.chart.axis.CategoryAxisorg.jfree.chart.axis.ValueAxisSUBCLASS_TYPE_MISMATCH
    xAxisyAxisVARIABLE_NAME_MISMATCH
    org.jfree.chart.axis.CategoryAxisorg.jfree.chart.axis.ValueAxisSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (CategoryAxis)xAxis.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (ValueAxis)yAxis.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    13
    ValueAxis clonedAxis = (ValueAxis)yAxis.clone();
    7
    clone.setDomainAxis(i, clonedAxis);
    7
    clone.setDomainAxis(i, clonedAxis);
    14
    clone.setRangeAxis(i, clonedAxis);
    Differences
    Expression1Expression2Difference
    setDomainAxissetRangeAxisMETHOD_INVOCATION_NAME_MISMATCH
    org.jfree.chart.axis.CategoryAxisorg.jfree.chart.axis.ValueAxisSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression clone.setDomainAxis(i,clonedAxis) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression clone.setRangeAxis(i,clonedAxis) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression clone.setDomainAxis(i,clonedAxis) is a void method call, and thus it cannot be parameterized
    Expression clone.setRangeAxis(i,clonedAxis) is a void method call, and thus it cannot be parameterized
    14
    clone.setRangeAxis(i, clonedAxis);
    Precondition Violations (8)
    Row Violation
    1Expression (CategoryAxis)this.domainAxes.get(i) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression (ValueAxis)this.rangeAxes.get(i) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression (CategoryAxis)xAxis.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression (ValueAxis)yAxis.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression clone.setDomainAxis(i,clonedAxis) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression clone.setRangeAxis(i,clonedAxis) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression clone.setDomainAxis(i,clonedAxis) is a void method call, and thus it cannot be parameterized
    8Expression clone.setRangeAxis(i,clonedAxis) is a void method call, and thus it cannot be parameterized