com.beasys.commerce.foundation
Class SessionImpl

java.lang.Object
  |
  +--com.beasys.commerce.foundation.SessionImpl

Direct Known Subclasses:

ContentManagerImpl, EntityPropertyManagerImpl

public abstract class SessionImpl

extends java.lang.Object

implements javax.ejb.SessionBean

This is the base implementation of the Business Smart Component (BSC) Session interface. For each BSC Session derived interface, there will be a corresponding BSC SessionImpl with business methods that are mirrored. It also provides storage for an SessionContext and an implementation of the Set and Get Session Context methods.

See Also:

Session Beans also implement the SmartUpdate API. See the EntityImpl comments for more details. Although SmartUpdate is intended primarily for BMP, Session Beans may find it useful as well.

, Serialized Form

Field Summary

javax.ejb.SessionContext	_ctx
protected javax.naming.Context	_environmentNamingContext
protected java.util.Hashtable	_environmentPropertyCache
protected boolean	_isDirty

Constructor Summary

SessionImpl()
SessionImpl constructor.

Method Summary

void	clearRelationalBinding(java.lang.String attributeIdentifier, java.util.Collection collection)
void	clearRelationalBinding(java.lang.String attributeIdentifier, java.util.Collection collection, java.lang.Object o)
void	clearRelationalBinding(java.lang.String attributeIdentifier, java.util.Map map)
void	clearRelationalBinding(java.lang.String attributeIdentifier, java.util.Map map, java.lang.Object key)
protected java.util.Collection	doRelationalBinding(java.lang.String attributeIdentifier, java.util.Collection collection) Add relational information to each element in a collection, AND synchronize the collection with the persistence cache This feature is implemented by a plugin and by default is turned off
protected java.util.Map	doRelationalBinding(java.lang.String attributeIdentifier, java.util.Map map) Add relational information to each element in a map, AND synchronize the map with the persistence cache This feature is implemented by a plugin and by default is turned off
protected Belonging	doRelationalBindingOnElement(java.lang.String attributeIdentifier, Belonging value) Add relational information to a belonging This feature is implemented by a plugin and by default is turned off
protected javax.ejb.EJBObject	doRelationalBindingOnElement(java.lang.String attributeIdentifier, javax.ejb.EJBObject value) Add relational information to an EJBObject This feature is implemented by a plugin and by default is turned off
protected java.lang.Object	doRelationalBindingOnElement(java.lang.String attributeIdentifier, java.lang.Object value) Add relational information to a dependent object.
protected Belonging	doRelationalBindingOnSingleton(java.lang.String attributeIdentifier, Belonging value) Add relational information to a belonging This feature is implemented by a plugin and by default is turned off
protected javax.ejb.EJBObject	doRelationalBindingOnSingleton(java.lang.String attributeIdentifier, javax.ejb.EJBObject ejbObject) Add relational information to an EJBObject This feature is implemented by a plugin and by default is turned off
protected java.lang.Object	doRelationalBindingOnSingleton(java.lang.String attributeIdentifier, java.lang.Object value) Add relational information to a dependent object.
protected java.lang.Object	doRelationalBindingWithMapKey(java.lang.String attributeIdentifier, Belonging belonging, java.lang.Object key) Add relational information to an element in a map, AND synchronize the element with the persistence cache This feature is implemented by a plugin and by default is turned off
protected javax.ejb.EJBObject	doRelationalBindingWithMapKey(java.lang.String attributeIdentifier, javax.ejb.EJBObject ejbObject, java.lang.Object key) Add relational information to an element in a map, AND synchronize the element with the persistence cache This feature is implemented by a plugin and by default is turned off
protected java.lang.Object	doRelationalBindingWithMapKey(java.lang.String attributeIdentifier, java.lang.Object object, java.lang.Object key) Add relational information to an element in a map, AND synchronize the element with the persistence cache This feature is implemented by a plugin and by default is turned off
void	ejbActivate() ejbActivate method.
void	ejbCreate() ejbCreate method.
void	ejbPassivate() ejbPassivate method.
void	ejbPostCreate() ejbPostCreate method.
void	ejbRemove() ejbRemove method.
protected java.util.Collection	enumerateRelationalBinding(java.lang.String attributeIdentifier, java.util.Collection collection) Add relational information to each element in a collection, but do not synchronize the collection with the persistence cache This feature is implemented by a plugin and by default is turned off
protected java.util.Map	enumerateRelationalBinding(java.lang.String attributeIdentifier, java.util.Map map) Add relational information to each element in a map, but do not synchronize the map with the persistence cache This feature is implemented by a plugin and by default is turned off
protected javax.naming.Context	getEnvironmentNamingContext() Returns the bean's environment naming context.
java.lang.Object	getEnvironmentProperty(java.lang.String propertyName) This method returns the value of the specified environment property.
java.lang.Object	getEnvironmentProperty(java.lang.String propertyName, java.lang.Object defaultValue) This method returns the value of the specified environment property or the specified default value if the environment property is not found.
protected java.util.Hashtable	getEnvironmentPropertyCache() Returns the bean's environment property cache
PersistenceHelperPlugin	getPersistenceHelperPlugin() Instantiates PersistenceHelperPlugin based on "...PersistenceHelperPlugin" property in commerce.properties file.
javax.ejb.SessionContext	getSessionContext() getSessionContext method.
void	setSessionContext(javax.ejb.SessionContext ctx) setSessionContext method.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

_isDirty

protected transient boolean _isDirty

_ctx

public javax.ejb.SessionContext _ctx

_environmentNamingContext

protected transient javax.naming.Context _environmentNamingContext

_environmentPropertyCache

protected transient java.util.Hashtable _environmentPropertyCache

Constructor Detail

SessionImpl

public SessionImpl()

SessionImpl constructor.

Method Detail

ejbActivate

public void ejbActivate()
                 throws javax.ejb.EJBException

ejbActivate method.

Specified by:

ejbActivate in interface javax.ejb.SessionBean

ejbCreate

public void ejbCreate()
               throws javax.ejb.CreateException,
                      javax.ejb.EJBException

ejbCreate method.

ejbPassivate

public void ejbPassivate()
                  throws javax.ejb.EJBException

ejbPassivate method.

Specified by:

ejbPassivate in interface javax.ejb.SessionBean

ejbPostCreate

public void ejbPostCreate()
                   throws javax.ejb.CreateException,
                          javax.ejb.EJBException

ejbPostCreate method.

ejbRemove

public void ejbRemove()
               throws javax.ejb.EJBException

ejbRemove method.

Specified by:

ejbRemove in interface javax.ejb.SessionBean

setSessionContext

public void setSessionContext(javax.ejb.SessionContext ctx)
                       throws javax.ejb.EJBException

setSessionContext method.

Specified by:

setSessionContext in interface javax.ejb.SessionBean

getSessionContext

public javax.ejb.SessionContext getSessionContext()

getSessionContext method.

getEnvironmentNamingContext

protected final javax.naming.Context getEnvironmentNamingContext()
                                                          throws javax.naming.NamingException

Returns the bean's environment naming context.

Throws:

javax.naming.NamingException - - if a naming exception is encountered

getEnvironmentPropertyCache

protected final java.util.Hashtable getEnvironmentPropertyCache()

Returns the bean's environment property cache

getEnvironmentProperty

public final java.lang.Object getEnvironmentProperty(java.lang.String propertyName)
                                              throws javax.naming.NamingException

This method returns the value of the specified environment property.

Throws:

javax.naming.NamingException - - if a naming exception is encountered

getEnvironmentProperty

public final java.lang.Object getEnvironmentProperty(java.lang.String propertyName,
                                                     java.lang.Object defaultValue)
                                              throws javax.naming.NamingException

This method returns the value of the specified environment property or the specified default value if the environment property is not found.

Throws:

javax.naming.NamingException - - if a naming exception is encountered

doRelationalBindingOnElement

protected final java.lang.Object doRelationalBindingOnElement(java.lang.String attributeIdentifier,
                                                              java.lang.Object value)

Add relational information to a dependent object. This feature is implemented by a plugin and by default is turned off

Parameters:

attributeIdentifier - identifier for an attribute on a bean e.g. examples.buybeans.BeanieHat.numberOfPropellers

value - instance of a dependent object

entityImpl - implementation of an entity bean

doRelationalBindingOnElement

protected final Belonging doRelationalBindingOnElement(java.lang.String attributeIdentifier,
                                                       Belonging value)

Add relational information to a belonging This feature is implemented by a plugin and by default is turned off

Parameters:

attributeIdentifier - identifier for an attribute on a bean e.g. examples.buybeans.BeanieHat.numberOfPropellers

belonging - instance of a belonging

entityImpl - implementation of an entity bean

doRelationalBindingOnElement

protected final javax.ejb.EJBObject doRelationalBindingOnElement(java.lang.String attributeIdentifier,
                                                                 javax.ejb.EJBObject value)

Add relational information to an EJBObject This feature is implemented by a plugin and by default is turned off

Parameters:

attributeIdentifier - identifier for an attribute on a bean e.g. examples.buybeans.BeanieHat.numberOfPropellers

ejbObject - instance of an EJB object

entityImpl - implementation of an entity bean

doRelationalBindingOnSingleton

protected final java.lang.Object doRelationalBindingOnSingleton(java.lang.String attributeIdentifier,
                                                                java.lang.Object value)

Add relational information to a dependent object. This feature is implemented by a plugin and by default is turned off

Parameters:

attributeIdentifier - identifier for an attribute on a bean e.g. examples.buybeans.BeanieHat.numberOfPropellers

value - instance of a dependent object

entityImpl - implementation of an entity bean

doRelationalBindingOnSingleton

protected final Belonging doRelationalBindingOnSingleton(java.lang.String attributeIdentifier,
                                                         Belonging value)

Add relational information to a belonging This feature is implemented by a plugin and by default is turned off

Parameters:

attributeIdentifier - identifier for an attribute on a bean e.g. examples.buybeans.BeanieHat.numberOfPropellers

belonging - instance of a belonging

entityImpl - implementation of an entity bean

doRelationalBindingOnSingleton

protected final javax.ejb.EJBObject doRelationalBindingOnSingleton(java.lang.String attributeIdentifier,
                                                                   javax.ejb.EJBObject ejbObject)

Add relational information to an EJBObject This feature is implemented by a plugin and by default is turned off

Parameters:

attributeIdentifier - identifier for an attribute on a bean e.g. examples.buybeans.BeanieHat.numberOfPropellers

ejbObject - instance of an EJB object

entityImpl - implementation of an entity bean

doRelationalBindingWithMapKey

protected final java.lang.Object doRelationalBindingWithMapKey(java.lang.String attributeIdentifier,
                                                               java.lang.Object object,
                                                               java.lang.Object key)

Add relational information to an element in a map, AND synchronize the element with the persistence cache This feature is implemented by a plugin and by default is turned off

Parameters:

attributeIdentifier - identifier for an attribute on a bean e.g. examples.buybeans.BeanieHat.numberOfPropellers

collection - the target collection

doRelationalBindingWithMapKey

protected final javax.ejb.EJBObject doRelationalBindingWithMapKey(java.lang.String attributeIdentifier,
                                                                  javax.ejb.EJBObject ejbObject,
                                                                  java.lang.Object key)

Add relational information to an element in a map, AND synchronize the element with the persistence cache This feature is implemented by a plugin and by default is turned off

Parameters:

attributeIdentifier - identifier for an attribute on a bean e.g. examples.buybeans.BeanieHat.numberOfPropellers

collection - the target collection

doRelationalBindingWithMapKey

protected final java.lang.Object doRelationalBindingWithMapKey(java.lang.String attributeIdentifier,
                                                               Belonging belonging,
                                                               java.lang.Object key)

Add relational information to an element in a map, AND synchronize the element with the persistence cache This feature is implemented by a plugin and by default is turned off

Parameters:

attributeIdentifier - identifier for an attribute on a bean e.g. examples.buybeans.BeanieHat.numberOfPropellers

collection - the target collection

doRelationalBinding

protected final java.util.Collection doRelationalBinding(java.lang.String attributeIdentifier,
                                                         java.util.Collection collection)

Add relational information to each element in a collection, AND synchronize the collection with the persistence cache This feature is implemented by a plugin and by default is turned off

Parameters:

attributeIdentifier - identifier for an attribute on a bean e.g. examples.buybeans.BeanieHat.numberOfPropellers

collection - the target collection

doRelationalBinding

protected final java.util.Map doRelationalBinding(java.lang.String attributeIdentifier,
                                                  java.util.Map map)

Add relational information to each element in a map, AND synchronize the map with the persistence cache This feature is implemented by a plugin and by default is turned off

Parameters:

attributeIdentifier - identifier for an attribute on a bean e.g. examples.buybeans.BeanieHat.numberOfPropellers

map - the target map

enumerateRelationalBinding

protected final java.util.Collection enumerateRelationalBinding(java.lang.String attributeIdentifier,
                                                                java.util.Collection collection)

Add relational information to each element in a collection, but do not synchronize the collection with the persistence cache This feature is implemented by a plugin and by default is turned off

Parameters:

attributeIdentifier - identifier for an attribute on a bean e.g. examples.buybeans.BeanieHat.numberOfPropellers

collection - the target collection

enumerateRelationalBinding

protected final java.util.Map enumerateRelationalBinding(java.lang.String attributeIdentifier,
                                                         java.util.Map map)

Add relational information to each element in a map, but do not synchronize the map with the persistence cache This feature is implemented by a plugin and by default is turned off

Parameters:

attributeIdentifier - identifier for an attribute on a bean e.g. examples.buybeans.BeanieHat.numberOfPropellers

map - the target map

clearRelationalBinding

public final void clearRelationalBinding(java.lang.String attributeIdentifier,
                                         java.util.Collection collection)

clearRelationalBinding

public final void clearRelationalBinding(java.lang.String attributeIdentifier,
                                         java.util.Collection collection,
                                         java.lang.Object o)

clearRelationalBinding

public final void clearRelationalBinding(java.lang.String attributeIdentifier,
                                         java.util.Map map,
                                         java.lang.Object key)

clearRelationalBinding

public final void clearRelationalBinding(java.lang.String attributeIdentifier,
                                         java.util.Map map)

getPersistenceHelperPlugin

public final PersistenceHelperPlugin getPersistenceHelperPlugin()

Instantiates PersistenceHelperPlugin based on "...PersistenceHelperPlugin" property in commerce.properties file. This property can be specified either for each session, or as a "DefaultPersistenceHelperPlugin" property.