CacheMode cacheMode = session.getCacheMode(); session.setCacheMode( CacheMode.GET ); session.getPersistenceContext().incrementCascadeLevel(); try { // cascade-delete to many-to-one AFTER the parent was deleted new Cascade( CascadingAction.DELETE, Cascade.BEFORE_INSERT_AFTER_DELETE, session ) .cascade( persister, entity, transientEntities ); } finally { session.getPersistenceContext().decrementCascadeLevel(); session.setCacheMode( cacheMode ); }
CacheMode cacheMode = session.getCacheMode(); session.setCacheMode( CacheMode.GET ); session.getPersistenceContext().incrementCascadeLevel(); try { // cascade-delete to collections BEFORE the collection owner is deleted new Cascade( CascadingAction.DELETE, Cascade.AFTER_INSERT_BEFORE_DELETE, session ) .cascade( persister, entity, transientEntities ); } finally { session.getPersistenceContext().decrementCascadeLevel(); session.setCacheMode( cacheMode ); }
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/event/def/DefaultDeleteEventListener.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/event/def/DefaultDeleteEventListener.java
Method name: void cascadeAfterDelete(EventSource, EntityPersister, Object, Set) Method name: void cascadeBeforeDelete(EventSource, EntityPersister, Object, EntityEntry, Set)
Number of AST nodes: 5 Number of AST nodes: 5
1
CacheMode cacheMode = session.getCacheMode();
1
CacheMode cacheMode = session.getCacheMode();
2
		session.setCacheMode( CacheMode.GET );
2
		session.setCacheMode( CacheMode.GET );
3
		session.getPersistenceContext().incrementCascadeLevel();
3
		session.getPersistenceContext().incrementCascadeLevel();
4
		try {
4
		try {
5
			// cascade-delete to many-to-one AFTER the parent was deleted
5
			// cascade-delete to collections BEFORE the collection owner is deleted
6
			new Cascade( CascadingAction.DELETE, Cascade.BEFORE_INSERT_AFTER_DELETE, session )
6
			new Cascade( CascadingAction.DELETE, Cascade.AFTER_INSERT_BEFORE_DELETE, session )
7
					.cascade( persister, entity, transientEntities );
7
					.cascade( persister, entity, transientEntities );
8
		}
8
		}
9
		finally {
9
		finally {
10
			session.getPersistenceContext().decrementCascadeLevel();
10
			session.getPersistenceContext().decrementCascadeLevel();
11
			session.setCacheMode( cacheMode );
11
			session.setCacheMode( cacheMode );
12
		}
12
		}
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.2
Clones locationClones are declared in the same class
Number of node comparisons13
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.1
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    CacheMode cacheMode = session.getCacheMode();
    1
    CacheMode cacheMode = session.getCacheMode();
    2
    session.setCacheMode(CacheMode.GET);
    2
    session.setCacheMode(CacheMode.GET);
    3
    session.getPersistenceContext().incrementCascadeLevel();
    3
    session.getPersistenceContext().incrementCascadeLevel();
    4
    try
    4
    try
    5
    new Cascade(CascadingAction.DELETE, Cascade.BEFORE_INSERT_AFTER_DELETE, session).cascade(persister, entity, transientEntities);
    5
    new Cascade(CascadingAction.DELETE, Cascade.BEFORE_INSERT_AFTER_DELETE, session).cascade(persister, entity, transientEntities);
    5
    new Cascade(CascadingAction.DELETE, Cascade.AFTER_INSERT_BEFORE_DELETE, session).cascade(persister, entity, transientEntities);
    Differences
    Expression1Expression2Difference
    BEFORE_INSERT_AFTER_DELETEAFTER_INSERT_BEFORE_DELETEVARIABLE_NAME_MISMATCH
    5
    new Cascade(CascadingAction.DELETE, Cascade.AFTER_INSERT_BEFORE_DELETE, session).cascade(persister, entity, transientEntities);
    Precondition Violations (0)
    Row Violation