FilterChain filterChain = new FilterChain(); filterChains.addElement(filterChain); return filterChain;
StringResource r = new StringResource(); testoutputbe(r); assertEquals("foo", r.getValue());
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Copy.java File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/types/ResourceOutputTest.java
Method name: FilterChain createFilterChain() Method name: void teststringoutput1()
Number of AST nodes: 3 Number of AST nodes: 3
1
FilterChain filterChain = new FilterChain();
2
        filterChains.addElement(filterChain);
3
        return filterChain
1
StringResource r = new StringResource();
2
        testoutputbe(r);
4
;
3
        assertEquals("foo", r.getValue());
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)0.0
Clones locationClones are in different classes
Number of node comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    FilterChain filterChain = new FilterChain();
    1
    FilterChain filterChain = new FilterChain();
    1
    StringResource r = new StringResource();
    Differences
    Expression1Expression2Difference
    org.apache.tools.ant.types.FilterChainorg.apache.tools.ant.types.resources.StringResourceSUBCLASS_TYPE_MISMATCH
    filterChainrVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.types.FilterChainorg.apache.tools.ant.types.resources.StringResourceSUBCLASS_TYPE_MISMATCH
    org.apache.tools.ant.types.FilterChainorg.apache.tools.ant.types.resources.StringResourceSUBCLASS_TYPE_MISMATCH
    1
    StringResource r = new StringResource();
    2
    filterChains.addElement(filterChain);
    2
    filterChains.addElement(filterChain);
    2
    testoutputbe(r);
    Differences
    Expression1Expression2Difference
    addElementtestoutputbeMETHOD_INVOCATION_NAME_MISMATCH
    filterChainrVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.types.FilterChainorg.apache.tools.ant.types.resources.StringResourceSUBCLASS_TYPE_MISMATCH
    filterChainsMISSING_METHOD_INVOCATION_EXPRESSION
    Preondition Violations
    Expression filterChains.addElement(filterChain) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression testoutputbe(r) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method testoutputbe
    Expression filterChains.addElement(filterChain) is a void method call, and thus it cannot be parameterized
    Expression testoutputbe(r) is a void method call, and thus it cannot be parameterized
    Expression filterChains.addElement(filterChain) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression testoutputbe(r) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method testoutputbe
    Expression filterChains.addElement(filterChain) is a void method call, and thus it cannot be parameterized
    Expression testoutputbe(r) is a void method call, and thus it cannot be parameterized
    2
    testoutputbe(r);
                                                                            
    3
    assertEquals("foo", r.getValue());
    3
    return filterChain;
                                                
    Precondition Violations (9)
    Row Violation
    1Expression filterChains.addElement(filterChain) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression testoutputbe(r) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression filterChains.addElement(filterChain) is a void method call, and thus it cannot be parameterized
    4Expression testoutputbe(r) is a void method call, and thus it cannot be parameterized
    5Expression filterChains.addElement(filterChain) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression testoutputbe(r) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression filterChains.addElement(filterChain) is a void method call, and thus it cannot be parameterized
    8Expression testoutputbe(r) is a void method call, and thus it cannot be parameterized
    9Clone fragment #1 returns variable filterChain with type org.apache.tools.ant.types.FilterChain , while Clone fragment #2 returns variable r with type org.apache.tools.ant.types.resources.StringResource