org.cristalise.kernel.utils

Class LocalObjectLoader

java.lang.Object

org.cristalise.kernel.utils.LocalObjectLoader

public class LocalObjectLoader
extends Object

Constructor Summary

Constructors

Constructor and Description
LocalObjectLoader()

Method Summary

Modifier and Type	Method and Description
static Integer	deriveVersionNumber(Object value) Converts Object to an Integer representing a version number.
static ActivityDef	getActDef(String actName, int actVersion) Retrieves a named version of ActivityDef from the database
static CompositeActivityDef	getCompActDef(String actName, int actVersion) Retrieves a named version of CompositeActivityDef from the database
static ActivityDef	getElemActDef(String actName, int actVersion) Retrieves a named version of ActivityDef from the database
static PropertyDescriptionList	getPropertyDescriptionList(CastorHashMap properties)
static PropertyDescriptionList	getPropertyDescriptionList(String name, int version)
static Query	getQuery(CastorHashMap properties) Retrieves a query from the database finding data in the Vertex properties
static Query	getQuery(String queryName, int queryVersion) Retrieves a named version of a query from the database
static Schema	getSchema(CastorHashMap properties) Retrieves a schema from the database finding data in the Vertex properties
static Schema	getSchema(String schemaName, int schemaVersion) Retrieves a named version of a schema from the database
static Script	getScript(CastorHashMap properties) Retrieves a script from the database finding data in the Vertex properties
static Script	getScript(String scriptName, int scriptVersion) Retrieves a named version of a script from the database
static StateMachine	getStateMachine(CastorHashMap properties)
static StateMachine	getStateMachine(String smName, int smVersion) Retrieves a named version of a StateMachine from the database

Methods inherited from class java.lang.Object

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

Constructor Detail

LocalObjectLoader

public LocalObjectLoader()

Method Detail

getScript

public static Script getScript(String scriptName,
                               int scriptVersion)
                        throws ObjectNotFoundException,
                               InvalidDataException

Retrieves a named version of a script from the database

Parameters:

scriptName - - script name

scriptVersion - - integer script version

Returns:

Script

Throws:

ObjectNotFoundException - - When script or version does not exist

InvalidDataException - - When the stored script data was invalid

getScript

public static Script getScript(CastorHashMap properties)
                        throws InvalidDataException,
                               ObjectNotFoundException

Retrieves a script from the database finding data in the Vertex properties

Parameters:

properties - vertex properties

Returns:

Script

Throws:

InvalidDataException

ObjectNotFoundException

getQuery

public static Query getQuery(String queryName,
                             int queryVersion)
                      throws ObjectNotFoundException,
                             InvalidDataException

Retrieves a named version of a query from the database

Parameters:

queryName - - query name

queryVersion - - integer query version

Returns:

Query

Throws:

ObjectNotFoundException - - When query or version does not exist

InvalidDataException - - When the stored query data was invalid

getQuery

public static Query getQuery(CastorHashMap properties)
                      throws InvalidDataException,
                             ObjectNotFoundException

Retrieves a query from the database finding data in the Vertex properties

Parameters:

properties - vertex properties

Returns:

Query

Throws:

InvalidDataException

ObjectNotFoundException

getSchema

public static Schema getSchema(String schemaName,
                               int schemaVersion)
                        throws ObjectNotFoundException,
                               InvalidDataException

Retrieves a named version of a schema from the database

Parameters:

schemaName - - schema name

schemaVersion - - integer schema version

Returns:

Schema

Throws:

ObjectNotFoundException - - When schema or version does not exist

InvalidDataException - - When the stored schema data was invalid

getSchema

public static Schema getSchema(CastorHashMap properties)
                        throws InvalidDataException,
                               ObjectNotFoundException

Retrieves a schema from the database finding data in the Vertex properties

Parameters:

properties - vertex properties

Returns:

Schema

Throws:

InvalidDataException

ObjectNotFoundException

getActDef

public static ActivityDef getActDef(String actName,
                                    int actVersion)
                             throws ObjectNotFoundException,
                                    InvalidDataException

Retrieves a named version of ActivityDef from the database

Parameters:

actName - - activity name

actVersion - - integer activity version

Returns:

ActivityDef

Throws:

ObjectNotFoundException - - When activity or version does not exist

InvalidDataException - - When the stored script data was invalid

getCompActDef

public static CompositeActivityDef getCompActDef(String actName,
                                                 int actVersion)
                                          throws ObjectNotFoundException,
                                                 InvalidDataException

Retrieves a named version of CompositeActivityDef from the database

Parameters:

actName - - activity name

actVersion - - integer activity version

Returns:

ActivityDef

Throws:

ObjectNotFoundException - - When activity or version does not exist

InvalidDataException - - When the stored script data was invalid

getElemActDef

public static ActivityDef getElemActDef(String actName,
                                        int actVersion)
                                 throws ObjectNotFoundException,
                                        InvalidDataException

Retrieves a named version of ActivityDef from the database

Parameters:

actName - - activity name

actVersion - - integer activity version

Returns:

ActivityDef

Throws:

ObjectNotFoundException - - When activity or version does not exist

InvalidDataException - - When the stored script data was invalid

getStateMachine

public static StateMachine getStateMachine(String smName,
                                           int smVersion)
                                    throws ObjectNotFoundException,
                                           InvalidDataException

Retrieves a named version of a StateMachine from the database

Parameters:

smName - - state machine name

smVersion - - integer state machine version

Returns:

StateMachine

Throws:

ObjectNotFoundException - - When state machine or version does not exist

InvalidDataException - - When the stored state machine data was invalid

getStateMachine

public static StateMachine getStateMachine(CastorHashMap properties)
                                    throws InvalidDataException,
                                           ObjectNotFoundException

Parameters:

properties -

Returns:

Throws:

InvalidDataException

ObjectNotFoundException

getPropertyDescriptionList

public static PropertyDescriptionList getPropertyDescriptionList(String name,
                                                                 int version)
                                                          throws ObjectNotFoundException,
                                                                 InvalidDataException

Parameters:

name -

version -

Returns:

Throws:

ObjectNotFoundException

InvalidDataException

getPropertyDescriptionList

public static PropertyDescriptionList getPropertyDescriptionList(CastorHashMap properties)
                                                          throws InvalidDataException,
                                                                 ObjectNotFoundException

Parameters:

properties -

Returns:

Throws:

InvalidDataException

ObjectNotFoundException

deriveVersionNumber

public static Integer deriveVersionNumber(Object value)
                                   throws InvalidDataException

Converts Object to an Integer representing a version number.

Parameters:

value - the Object containing a version number

Returns:

the converted Version number. Set to null if value was null or-1

Throws:

InvalidDataException