if (factory != null) { try { return factory.createTopicConnection(); } catch (JMSException e) { log.error(e.getMessage()); } } return null;
if (factory != null) { try { return qfactory.createQueueConnection(); } catch (JMSException e) { log.error(e.getMessage()); } } return null;
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: TopicConnection getTopicConnection() Method name: QueueConnection getQueueConnection(Context, String)
Number of AST nodes: 4 Number of AST nodes: 4
1
if (factory != null) {
1
if (factory != null) {
2
			try {
2
			try {
3
				return factory.createTopicConnection();
3
				return qfactory.createQueueConnection();
4
			} catch (JMSException e) {
4
			} catch (JMSException e) {
5
				log.error(e.getMessage());
5
				log.error(e.getMessage());
6
			}
6
			}
7
		}
7
		}
8
		return null;
8
		return null;
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)0.4
Clones locationClones are declared in the same class
Number of node comparisons6
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.6
    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();
    Preondition Violations
    Unmatched statement return qfactory.createQueueConnection(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    Unmatched return qfactory.createQueueConnection();
    3
    return qfactory.createQueueConnection();
    3
    return factory.createTopicConnection();
    3
    return factory.createTopicConnection();
    Preondition Violations
    Unmatched statement return factory.createTopicConnection(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    Unmatched statement return factory.createTopicConnection(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    Unmatched return factory.createTopicConnection();
                                                                                        
    4
    return null;
    4
    return null;
    Precondition Violations (5)
    Row Violation
    1Unmatched statement return qfactory.createQueueConnection(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    2Unmatched return qfactory.createQueueConnection();
    3Unmatched statement return factory.createTopicConnection(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4Unmatched statement return factory.createTopicConnection(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    5Unmatched return factory.createTopicConnection();