if (path != null) { throw noChildrenAllowed(); } refid = r;
if (reader != null) { reader.close(); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/PathConvert.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/FixCRLF.java
Method name: void setRefid(Reference) Method name: void close()
Number of AST nodes: 3 Number of AST nodes: 2
1
if (path != null) {
1
if (reader != null) {
2
            throw noChildrenAllowed();
2
                reader.close();
3
        }
3
      
4
        refid = r;
4
      }
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
Number of node comparisons4
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.3
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    if (path != null)
    1
    if (path != null)
    1
    if (reader != null)
    Differences
    Expression1Expression2Difference
    pathreaderVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.types.resources.Unionjava.io.BufferedReaderVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.apache.tools.ant.types.resources.Union of variable path does not match with type java.io.BufferedReader of variable reader
    • Make classes org.apache.tools.ant.types.resources.Union and java.io.BufferedReader extend a common superclass
    1
    if (reader != null)
                                        
    2
    reader.close();
    2
    throw noChildrenAllowed();
    2
    throw noChildrenAllowed();
    Preondition Violations
    Unmatched throw noChildrenAllowed();
                                                              
    3
    refid = r;
                          
    Precondition Violations (2)
    Row Violation
    1Type org.apache.tools.ant.types.resources.Union of variable path does not match with type java.io.BufferedReader of variable reader
    2Unmatched throw noChildrenAllowed();