if (factory != null) { try { return qfactory.createQueueConnection(); } catch (JMSException e) { log.error(e.getMessage()); } }
if (factory != null) { try { return factory.createTopicConnection(); } catch (JMSException e) { log.error(e.getMessage()); } }
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/protocol/jms/client/ConnectionFactory.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/protocol/jms/client/ConnectionFactory.java
Method name: QueueConnection getQueueConnection(Context, String) Method name: TopicConnection getTopicConnection()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (factory != null) {
1
if (factory != null) {
2
			try {
2
			try {
3
				return qfactory.createQueueConnection();
3
				return factory.createTopicConnection();
4
			} catch (JMSException e) {
4
			} catch (JMSException e) {
5
				log.error(e.getMessage());
5
				log.error(e.getMessage());
6
			}
6
			}
7
		}
7
		}
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 declared in the same class
Number of node comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (factory != null)
    1
    if (factory != null)
    2
    try
    2
    try
    3
    return qfactory.createQueueConnection();
    3
    return qfactory.createQueueConnection();
    3
    return factory.createTopicConnection();
    Differences
    Expression1Expression2Difference
    createQueueConnectioncreateTopicConnectionMETHOD_INVOCATION_NAME_MISMATCH
    qfactoryfactoryVARIABLE_NAME_MISMATCH
    javax.jms.QueueConnectionFactoryjavax.jms.TopicConnectionFactorySUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression qfactory.createQueueConnection() is a method call throwing exception(s) that should be caught by a try block that will be extracted
    Expression factory.createTopicConnection() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression qfactory cannot be unified with expression factory , because common superclass javax.jms.ConnectionFactory does not declare member(s) public abstract javax.jms.QueueConnection createQueueConnection() throws javax.jms.JMSException, public abstract javax.jms.TopicConnection createTopicConnection() throws javax.jms.JMSException
    3
    return factory.createTopicConnection();
    Precondition Violations (4)
    Row Violation
    1Expression qfactory.createQueueConnection() is a method call throwing exception(s) that should be caught by a try block that will be extracted
    2Expression factory.createTopicConnection() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression qfactory cannot be unified with expression factory , because common superclass javax.jms.ConnectionFactory does not declare member(s) public abstract javax.jms.QueueConnection createQueueConnection() throws javax.jms.JMSException, public abstract javax.jms.TopicConnection createTopicConnection() throws javax.jms.JMSException
    4Not all possible execution flows end in a return statement