TestElement element = (TestElement) testBeanClass.newInstance(); // configure(element); // super.clear(); // set name, enabled. modifyTestElement(element); // put the default values back into the // new element return element;
LDAPArguments args = new LDAPArguments(); modifyTestElement(args); // TODO: Why do we clone the return value? This is the only reference // to it (right?) so we shouldn't need a separate copy. return (TestElement) args.clone();
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/testbeans/gui/TestBeanGUI.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/protocol/ldap/config/gui/LDAPArgumentsPanel.java
Method name: TestElement createTestElement() Method name: TestElement createTestElement()
Number of AST nodes: 3 Number of AST nodes: 3
1
TestElement element = (TestElement) testBeanClass.newInstance();
2
			// configure(element);
3
			// super.clear(); // set name, enabled.
1
LDAPArguments args = new LDAPArguments();
4
			modifyTestElement(element); // put the default values back into th
2
		modifyTestElement(args);
5
e
3
		// TODO: Why do we clone the return value? This is the only reference
6
			// new element
4
		// to it (right?) so we shouldn't need a separate copy.
7
			return element;
5
		return (TestElement) args.clone();
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 having the same super class
Number of node comparisons8
  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 3
    Mapped Statements
    ID Statement ID Statement
                                                                                        
    1
    LDAPArguments args = new LDAPArguments();
    3
    modifyTestElement(element);
    3
    modifyTestElement(element);
    2
    modifyTestElement(args);
    Differences
    Expression1Expression2Difference
    elementargsVARIABLE_NAME_MISMATCH
    org.apache.jmeter.testelement.TestElementorg.apache.jmeter.protocol.ldap.config.gui.LDAPArgumentsVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.apache.jmeter.testelement.TestElement of variable element does not match with type org.apache.jmeter.protocol.ldap.config.gui.LDAPArguments of variable args
    • Make classes org.apache.jmeter.testelement.TestElement and org.apache.jmeter.protocol.ldap.config.gui.LDAPArguments extend a common superclass
    2
    modifyTestElement(args);
    4
    return element;
    4
    return element;
    3
    return (TestElement)args.clone();
    Differences
    Expression1Expression2Difference
    element(TestElement)args.clone()TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression (TestElement)args.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3
    return (TestElement)args.clone();
    Precondition Violations (2)
    Row Violation
    1Type org.apache.jmeter.testelement.TestElement of variable element does not match with type org.apache.jmeter.protocol.ldap.config.gui.LDAPArguments of variable args
    2Expression (TestElement)args.clone() cannot be parameterized, because it has dependencies to/from statements that will be extracted