if (dirContext == null) { throw new NamingException(CONTEXT_IS_NULL); } return dirContext.createSubcontext(string, attributes);
if (localHostName == null) { getLocalHostDetails(); } return localHostName;
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/protocol/ldap/sampler/LdapExtClient.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/util/JMeterUtils.java
Method name: DirContext createTest(DirContext, Attributes, String) Method name: String getLocalHostName()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (dirContext == null) {
1
if (localHostName == null) {
2
			throw new NamingException(CONTEXT_IS_NULL);
2
			
3
		}
4
		return dirContext.createSubcontext(string, attributes)
3
getLocalHostDetails();
4
		}
5
;
5
		return localHostName;
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 comparisons5
  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 fragment2
    Time elapsed for statement mapping (ms)0.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (dirContext == null)
    1
    if (dirContext == null)
    1
    if (localHostName == null)
    Differences
    Expression1Expression2Difference
    dirContextlocalHostNameVARIABLE_NAME_MISMATCH
    javax.naming.directory.DirContextjava.lang.StringVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type javax.naming.directory.DirContext of variable dirContext does not match with type java.lang.String of variable localHostName
    • Make classes javax.naming.directory.DirContext and java.lang.String extend a common superclass
    1
    if (localHostName == null)
                                                      
    2
    getLocalHostDetails();
    2
    throw new NamingException(CONTEXT_IS_NULL);
    2
    throw new NamingException(CONTEXT_IS_NULL);
    Preondition Violations
    Unmatched throw new NamingException(CONTEXT_IS_NULL);
                                                                                                
                                                    
    3
    return localHostName;
    Preondition Violations
    Unmatched return localHostName;
    3
    return localHostName;
    3
    return dirContext.createSubcontext(string, attributes);
    3
    return dirContext.createSubcontext(string, attributes);
    Preondition Violations
    Unmatched return dirContext.createSubcontext(string,attributes);
                                                                                                                      
    Precondition Violations (4)
    Row Violation
    1Type javax.naming.directory.DirContext of variable dirContext does not match with type java.lang.String of variable localHostName
    2Unmatched throw new NamingException(CONTEXT_IS_NULL);
    3Unmatched return localHostName;
    4Unmatched return dirContext.createSubcontext(string,attributes);