if (dirContext != null) { dirContext.close(); dirContext = null; }
if (s != null) { s.close(); }
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/protocol/ldap/sampler/LdapClient.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/protocol/jdbc/sampler/JDBCSampler.java
Method name: void disconnect() Method name: void close(Statement)
Number of AST nodes: 3 Number of AST nodes: 2
1
if (dirContext != null) {
1
if (s != null) {
2
				dirContext.close();
2
			
3
				dirContext = null;
3
    s.close();
4
			}
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)0.3
Clones locationClones are in different classes
Number of node comparisons7
  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 fragment0
    Time elapsed for statement mapping (ms)0.5
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    2
    if (dirContext != null)
    2
    if (dirContext != null)
    2
    if (s != null)
    Differences
    Expression1Expression2Difference
    dirContextsVARIABLE_NAME_MISMATCH
    javax.naming.directory.DirContextjava.sql.StatementVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type javax.naming.directory.DirContext of variable dirContext does not match with type java.sql.Statement of variable s
    • Make classes javax.naming.directory.DirContext and java.sql.Statement extend a common superclass
    2
    if (s != null)
    3
    dirContext.close();
    3
    dirContext.close();
    3
    s.close();
    Differences
    Expression1Expression2Difference
    dirContextsVARIABLE_NAME_MISMATCH
    javax.naming.directory.DirContextjava.sql.StatementVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type javax.naming.directory.DirContext of variable dirContext does not match with type java.sql.Statement of variable s
    • Make classes javax.naming.directory.DirContext and java.sql.Statement extend a common superclass
    3
    s.close();
    4
    dirContext = null;
                                          
    Precondition Violations (2)
    Row Violation
    1Type javax.naming.directory.DirContext of variable dirContext does not match with type java.sql.Statement of variable s
    2Type javax.naming.directory.DirContext of variable dirContext does not match with type java.sql.Statement of variable s