if ( listeners == null ) { eventListeners.setPostUpdateEventListeners( new PostUpdateEventListener[]{} ); } else { eventListeners.setPostUpdateEventListeners( (PostUpdateEventListener[]) listeners ); }
if ( listeners == null ) { eventListeners.setPreDeleteEventListeners( new PreDeleteEventListener[]{} ); } else { eventListeners.setPreDeleteEventListeners( (PreDeleteEventListener[]) listeners ); }
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/cfg/Configuration.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/cfg/Configuration.java
Method name: void setListeners(String, Object[]) Method name: void setListeners(String, Object[])
Number of AST nodes: 3 Number of AST nodes: 3
1
if ( listeners == null ) {
1
if ( listeners == null ) {
2
				eventListeners.setPostUpdateEventListeners( new PostUpdateEventListener[]{} );
2
				eventListeners.setPreDeleteEventListeners( new PreDeleteEventListener[]{} );
3
			}
3
			}
4
			else {
4
			else {
5
				eventListeners.setPostUpdateEventListeners( (PostUpdateEventListener[]) listeners );
5
				eventListeners.setPreDeleteEventListeners( (PreDeleteEventListener[]) listeners );
6
			}
6
			}
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)0.2
Clones locationClones are in the same method
Number of node comparisons10
  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
    102
    if (listeners == null)
    78
    if (listeners == null)
    103
    eventListeners.setPostUpdateEventListeners(new PostUpdateEventListener[] {});
    103
    eventListeners.setPostUpdateEventListeners(new PostUpdateEventListener[] {});
    79
    eventListeners.setPreDeleteEventListeners(new PreDeleteEventListener[] {});
    Differences
    Expression1Expression2Difference
    setPostUpdateEventListenerssetPreDeleteEventListenersMETHOD_INVOCATION_NAME_MISMATCH
    org.hibernate.event.PostUpdateEventListenerorg.hibernate.event.PreDeleteEventListenerVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Expression eventListeners.setPostUpdateEventListeners(new PostUpdateEventListener[]{}) is a void method call, and thus it cannot be parameterized
    Expression eventListeners.setPreDeleteEventListeners(new PreDeleteEventListener[]{}) is a void method call, and thus it cannot be parameterized
    Type org.hibernate.event.PostUpdateEventListener of variable PostUpdateEventListener does not match with type org.hibernate.event.PreDeleteEventListener of variable PreDeleteEventListener
    • Make classes org.hibernate.event.PostUpdateEventListener and org.hibernate.event.PreDeleteEventListener extend a common superclass
    79
    eventListeners.setPreDeleteEventListeners(new PreDeleteEventListener[] {});
    else
    else
    104
    eventListeners.setPostUpdateEventListeners((PostUpdateEventListener[])listeners);
    104
    eventListeners.setPostUpdateEventListeners((PostUpdateEventListener[])listeners);
    80
    eventListeners.setPreDeleteEventListeners((PreDeleteEventListener[])listeners);
    Differences
    Expression1Expression2Difference
    setPostUpdateEventListenerssetPreDeleteEventListenersMETHOD_INVOCATION_NAME_MISMATCH
    org.hibernate.event.PostUpdateEventListenerorg.hibernate.event.PreDeleteEventListenerVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Expression eventListeners.setPostUpdateEventListeners((PostUpdateEventListener[])listeners) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression eventListeners.setPreDeleteEventListeners((PreDeleteEventListener[])listeners) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression eventListeners.setPostUpdateEventListeners((PostUpdateEventListener[])listeners) is a void method call, and thus it cannot be parameterized
    Expression eventListeners.setPreDeleteEventListeners((PreDeleteEventListener[])listeners) is a void method call, and thus it cannot be parameterized
    Type org.hibernate.event.PostUpdateEventListener of variable PostUpdateEventListener does not match with type org.hibernate.event.PreDeleteEventListener of variable PreDeleteEventListener
    • Make classes org.hibernate.event.PostUpdateEventListener and org.hibernate.event.PreDeleteEventListener extend a common superclass
    80
    eventListeners.setPreDeleteEventListeners((PreDeleteEventListener[])listeners);
    Precondition Violations (8)
    Row Violation
    1Expression eventListeners.setPostUpdateEventListeners(new PostUpdateEventListener[]{}) is a void method call, and thus it cannot be parameterized
    2Expression eventListeners.setPreDeleteEventListeners(new PreDeleteEventListener[]{}) is a void method call, and thus it cannot be parameterized
    3Type org.hibernate.event.PostUpdateEventListener of variable PostUpdateEventListener does not match with type org.hibernate.event.PreDeleteEventListener of variable PreDeleteEventListener
    4Expression eventListeners.setPostUpdateEventListeners((PostUpdateEventListener[])listeners) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression eventListeners.setPreDeleteEventListeners((PreDeleteEventListener[])listeners) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression eventListeners.setPostUpdateEventListeners((PostUpdateEventListener[])listeners) is a void method call, and thus it cannot be parameterized
    7Expression eventListeners.setPreDeleteEventListeners((PreDeleteEventListener[])listeners) is a void method call, and thus it cannot be parameterized
    8Type org.hibernate.event.PostUpdateEventListener of variable PostUpdateEventListener does not match with type org.hibernate.event.PreDeleteEventListener of variable PreDeleteEventListener