com.beasys.commerce.foundation.property
Class SchemaManagerBean

java.lang.Object
  |
  +--com.beasys.commerce.foundation.property.SchemaManagerBean

All Implemented Interfaces:

javax.ejb.EnterpriseBean, java.io.Serializable, javax.ejb.SessionBean

public class SchemaManagerBean

extends java.lang.Object

implements javax.ejb.SessionBean

SchemaManager handles the intricacies of retrieving schemas.

Version:

$Revision$, $Date$

Author:

original: Thomas Cook, latest: $Author: Thomas Cook$

See Also:

Serialized Form

Constructor Summary

SchemaManagerBean()

Method Summary

void	ejbActivate() This method is required by the EJB Specification, but is not used by this example.
void	ejbCreate() Creates the session bean.
void	ejbPassivate() This method is required by the EJB Specification, but is not used by this example.
void	ejbRemove() This method is required by the EJB Specification, but is not used by this example.
java.util.Map	getDefaultValues(java.lang.String schemaName, java.lang.String schemaGroupName) Returns a Map of property name/default values for all properties in the given schema.
Schema	getSchema(java.lang.String schemaName, java.lang.String schemaGroupName) Returns a schema given a schema name and a schema group name.
SchemaHome	getSchemaHome(java.lang.String schemaGroupName) Convenience method for returning the appropriate SchemaHome for a given schema group.
java.util.Enumeration	getSchemas(java.lang.String schemaGroupName) Returns an Enumeration containing all the schemas found for a particular schema group.
void	setSessionContext(javax.ejb.SessionContext ctx) Sets the session context.

Methods inherited from class java.lang.Object

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

Constructor Detail

SchemaManagerBean

public SchemaManagerBean()

Method Detail

ejbCreate

public void ejbCreate()

Creates the session bean.

ejbActivate

public void ejbActivate()

This method is required by the EJB Specification, but is not used by this example.

Specified by:

ejbActivate in interface javax.ejb.SessionBean

ejbRemove

public void ejbRemove()

This method is required by the EJB Specification, but is not used by this example.

Specified by:

ejbRemove in interface javax.ejb.SessionBean

ejbPassivate

public void ejbPassivate()

This method is required by the EJB Specification, but is not used by this example.

Specified by:

ejbPassivate in interface javax.ejb.SessionBean

setSessionContext

public final void setSessionContext(javax.ejb.SessionContext ctx)

Sets the session context.

Specified by:

setSessionContext in interface javax.ejb.SessionBean

Parameters:

ctx - Context for session

getSchemaHome

public SchemaHome getSchemaHome(java.lang.String schemaGroupName)
                         throws java.rmi.RemoteException,
                                SchemaManagerException

Convenience method for returning the appropriate SchemaHome for a given schema group.

Parameters:

schemaGroupName - the name of the schema group

Returns:

the SchemaHome for a given schema group

Throws:

RemoteException - EJB error

SchemaManagerException - general error

getSchema

public Schema getSchema(java.lang.String schemaName,
                        java.lang.String schemaGroupName)
                 throws java.rmi.RemoteException,
                        SchemaManagerException

Returns a schema given a schema name and a schema group name.

Parameters:

schemaName - the name of the schema (property set)

schemaGroupName - the name of the schema group in which the schema exists

Returns:

a schema given a schema name and a schema group name

Throws:

RemoteException - EJB error

SchemaManagerException - general error

getSchemas

public java.util.Enumeration getSchemas(java.lang.String schemaGroupName)
                                 throws java.rmi.RemoteException,
                                        SchemaManagerException

Returns an Enumeration containing all the schemas found for a particular schema group.

Parameters:

schemaGroupName - the name of the schema group in which the schema exists

Returns:

an Enumeration containing all the schemas found for a particular schema group

Throws:

RemoteException - EJB error

SchemaManagerException - general error

getDefaultValues

public java.util.Map getDefaultValues(java.lang.String schemaName,
                                      java.lang.String schemaGroupName)
                               throws java.rmi.RemoteException,
                                      SchemaManagerException

Returns a Map of property name/default values for all properties in the given schema. If a property does not have a default value, the property name will be a key with a null value.

Parameters:

schemaName - the name of the schema (property set)

schemaGroupName - the name of the schema group in which the schema exists

Returns:

a Map of property name/default value pairs