if (url != null) { throw tooManyAttributes(); } super.setRefid(r);
if (rc != null) { throw new BuildException(ONE_NESTED_MESSAGE); } rc = r;
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/resources/URLResource.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/ResourceCount.java
Method name: void setRefid(Reference) Method name: void add(ResourceCollection)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (url != null) {
1
if (rc != null) {
2
            throw tooManyAttributes();
2
            throw new BuildException(ONE_NESTED_MESSAGE);
3
        }
3
        }
4
        super.setRefid(r);
4
        rc = r;
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 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)6.2
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (url != null)
    1
    if (url != null)
    1
    if (rc != null)
    Differences
    Expression1Expression2Difference
    urlrcVARIABLE_NAME_MISMATCH
    java.net.URLorg.apache.tools.ant.types.ResourceCollectionVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.net.URL of variable url does not match with type org.apache.tools.ant.types.ResourceCollection of variable rc
    • Make classes java.net.URL and org.apache.tools.ant.types.ResourceCollection extend a common superclass
    1
    if (rc != null)
    2
    throw tooManyAttributes();
    2
    throw tooManyAttributes();
    2
    throw new BuildException(ONE_NESTED_MESSAGE);
    Differences
    Expression1Expression2Difference
    tooManyAttributes()new BuildException(ONE_NESTED_MESSAGE)TYPE_COMPATIBLE_REPLACEMENT
    2
    throw new BuildException(ONE_NESTED_MESSAGE);
                    
    3
    rc = r;
    3
    super.setRefid(r);
                                              
    Precondition Violations (1)
    Row Violation
    1Type java.net.URL of variable url does not match with type org.apache.tools.ant.types.ResourceCollection of variable rc