org.universAAL.middleware.rdf

Class Variable

java.lang.Object

org.universAAL.middleware.rdf.Resource

org.universAAL.middleware.rdf.FinalizedResource

org.universAAL.middleware.rdf.Variable

Direct Known Subclasses:

ProcessParameter

public abstract class Variable
extends FinalizedResource

Super class for OWL-S Support of Process Parameters.

Author:

mtazari - Saied Tazari, Carsten Stockloew

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	Variable.VariableHandler Subclasses must implement and register this interface.

Field Summary

Fields

Modifier and Type	Field and Description
static String	VAR_ACCESSING_BUS_MEMBER The URI of a standard variable managed by the universAAL middleware indicating the software component currently accessing the middleware.
static String	VAR_ACCESSING_HUMAN_USER The URI of a standard variable managed by the universAAL middleware indicating the current human user as claimed by VAR_ACCESSING_BUS_MEMBER.
static String	VAR_CURRENT_DATETIME The URI of a standard variable managed by the universAAL middleware indicating the current time.
static String	VAR_SERVICE_TO_SELECT The URI of a standard variable managed by the universAAL middleware indicating the profile of a service that is estimated to be appropriate for responding the current service request.

Fields inherited from class org.universAAL.middleware.rdf.Resource

ANON_URI_PREFIX, blockAddingTypes, isXMLLiteral, NAMESPACE_PREFIX, ns_delim_index, PROP_INVOLVED_HUMAN_USER, PROP_RDF_FIRST, PROP_RDF_REST, PROP_RDF_TYPE, PROP_RDFS_COMMENT, PROP_RDFS_LABEL, PROP_SERIALIZATION_FULL, PROP_SERIALIZATION_OPTIONAL, PROP_SERIALIZATION_REDUCED, PROP_SERIALIZATION_UNDEFINED, props, RDF_EMPTY_LIST, RDF_NAMESPACE, RDFS_NAMESPACE, SERVICE_NAMESPACE, TYPE_RDF_LIST, TYPE_RDFS_CLASS, uri, VOCABULARY_NAMESPACE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Variable(String uri) The constructor.

Method Summary

Modifier and Type	Method and Description
static boolean	checkDeserialization(Object o) Determines if a specified object can be de-serialized to a subclass of Variable.
abstract Object	getDefaultValue()
abstract int	getMinCardinality()
abstract String	getParameterType()
static boolean	isVarRef(Object o) Determines if the specified object is a Resource and is of type owls:ValueOf.
protected static void	register(Variable.VariableHandler h) Registration: subclasses must register to this class.
static Object	resolveVarRef(Object o, HashMap context)

Methods inherited from class org.universAAL.middleware.rdf.FinalizedResource

addType, getLocalName, getNamespace, getProperty, getPropertyURIs, getType, getTypes, getURI, hasQualifiedName, isAnon, numberOfProperties

Methods inherited from class org.universAAL.middleware.rdf.Resource

addMultiLangProp, asList, asList, asRDFList, changeProperty, copy, deepCopy, equals, generateAnonURI, getDefaultLang, getFilename, getMultiLangProp, getOrConstructLabel, getOrConstructLabel, getPropSerializationType, getResource, getResourceComment, getResourceLabel, getResourceLabel, getStaticFieldValue, hashCode, hasProperty, isAnon, isBlockingAddingTypes, isClosedCollection, isQualifiedName, isWellFormed, literal, representsQualifiedURI, serializesAsXMLLiteral, setProperty, setPropertyPath, setPropertyPath, setPropertyPathFromOffset, setResourceComment, setResourceLabel, toString, toStringRecursive, toStringRecursive, unliteral

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

VAR_CURRENT_DATETIME

public static final String VAR_CURRENT_DATETIME

The URI of a standard variable managed by the universAAL middleware indicating the current time.

See Also:

Constant Field Values

VAR_ACCESSING_BUS_MEMBER

public static final String VAR_ACCESSING_BUS_MEMBER

The URI of a standard variable managed by the universAAL middleware indicating the software component currently accessing the middleware.

See Also:

Constant Field Values

VAR_ACCESSING_HUMAN_USER

public static final String VAR_ACCESSING_HUMAN_USER

The URI of a standard variable managed by the universAAL middleware indicating the current human user as claimed by VAR_ACCESSING_BUS_MEMBER.

See Also:

Constant Field Values

VAR_SERVICE_TO_SELECT

public static final String VAR_SERVICE_TO_SELECT

The URI of a standard variable managed by the universAAL middleware indicating the profile of a service that is estimated to be appropriate for responding the current service request.

See Also:

Constant Field Values

Constructor Detail

Variable

protected Variable(String uri)

The constructor.

Method Detail

checkDeserialization

public static boolean checkDeserialization(Object o)

Determines if a specified object can be de-serialized to a subclass of Variable. Must be implemented by subclasses.

Parameters:

o - The object to be investigated, must be a subclass of Resource.

isVarRef

public static boolean isVarRef(Object o)

Determines if the specified object is a Resource and is of type owls:ValueOf.

register

protected static void register(Variable.VariableHandler h)

Registration: subclasses must register to this class.

resolveVarRef

public static Object resolveVarRef(Object o,
                                   HashMap context)

getMinCardinality

public abstract int getMinCardinality()

getDefaultValue

public abstract Object getDefaultValue()

getParameterType

public abstract String getParameterType()