if (isReference()) { throw noChildrenAllowed(); } addFilter(new Filter(token, value));
if (isReference()) { throw noChildrenAllowed(); } filters.addElement(filter); filterHash = null;
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/FilterSet.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/FilterSet.java
Method name: void addFilter(String, String) Method name: void addFilter(Filter)
Number of AST nodes: 3 Number of AST nodes: 4
1
if (isReference()) {
1
if (isReference()) {
2
            throw noChildrenAllowed();
2
            throw noChildrenAllowed();
3
        }
3
        }
4
        addFilter(new Filter(token, value))
4
        filters.addElement(filter);
5
;
5
        filterHash = null;
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 declared in the same class
Number of node comparisons6
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.8
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    if (isReference())
    1
    if (isReference())
    2
    throw noChildrenAllowed();
    2
    throw noChildrenAllowed();
    3
    addFilter(new Filter(token, value));
    3
    addFilter(new Filter(token, value));
    3
    filters.addElement(filter);
    Differences
    Expression1Expression2Difference
    addFilteraddElementMETHOD_INVOCATION_NAME_MISMATCH
    new Filter(token,value)filterTYPE_COMPATIBLE_REPLACEMENT
    filtersMISSING_METHOD_INVOCATION_EXPRESSION
    Preondition Violations
    Expression addFilter(new Filter(token,value)) is a void method call, and thus it cannot be parameterized
    Expression filters.addElement(filter) is a void method call, and thus it cannot be parameterized
    Expression addFilter(new Filter(token,value)) is a void method call, and thus it cannot be parameterized
    Expression filters.addElement(filter) is a void method call, and thus it cannot be parameterized
    3
    filters.addElement(filter);
                                          
    4
    filterHash = null;
    Precondition Violations (4)
    Row Violation
    1Expression addFilter(new Filter(token,value)) is a void method call, and thus it cannot be parameterized
    2Expression filters.addElement(filter) is a void method call, and thus it cannot be parameterized
    3Expression addFilter(new Filter(token,value)) is a void method call, and thus it cannot be parameterized
    4Expression filters.addElement(filter) is a void method call, and thus it cannot be parameterized