bug in ComponentType isModified method ClassCastException (dom4j) ----------------------------------------------------------------- Key: HHH-672 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-672 Project: Hibernate3 Type: Bug

Components: core Versions: 3.1 rc3 Environment: Hibernate 3.1 (stream), oracle 9.02 Reporter: Jessica Marchiori

There is a bug with the EntityMode.DOM4j in class ComponentType method isModified. The association of oldValues causes a ClassCastException The original code was public boolean isModified(Object old, Object current, SessionImplementor session) throws HibernateException { if ( current == null ) return old != null; if ( old == null ) return current != null; Object[] currentValues = getPropertyValues( current, session ); Object[] oldValues = ( Object[] ) old; } for ( int i = 0; i < currentValues.length; i++ ) { if ( propertyTypes[i].isModified( oldValues[i], currentValues[i], session ) ) { return true; } } return false; } I have changed the code as below public boolean isModified(Object old, Object current, SessionImplementor session) throws HibernateException { if ( current == null ) return old != null; if ( old == null ) return current != null; Object[] currentValues = getPropertyValues( current, session ); Object[] oldValues = getPropertyValues( old, session ); for ( int i = 0; i < currentValues.length; i++ ) { if ( propertyTypes[i].isModified( oldValues[i], currentValues[i], session ) ) { return true; } } return false; } and it works