jade.content.lang.sl

Class SimpleSLCodec

java.lang.Object

jade.content.lang.Codec

jade.content.lang.StringCodec

jade.content.lang.sl.SimpleSLCodec

All Implemented Interfaces:

Serializable

class SimpleSLCodec
extends StringCodec

MIDP implementation of the SLCodec. Actually the MIDP version of the SLCodec just extends SimpleSLCodec

Version:

0.9

Nested Class Summary

Nested classes/interfaces inherited from class jade.content.lang.Codec

Codec.CodecException

Field Summary

Fields

Modifier and Type	Field and Description
private int	indent
private Logger	logger

Fields inherited from class jade.content.lang.Codec

UNNAMEDPREFIX

Constructor Summary

Constructors

Constructor and Description
SimpleSLCodec()

Method Summary

Modifier and Type	Method and Description
AbsContentElement	decode(Ontology ontology, String content) Decodes the content to an abstract description using a given ontology.
AbsContentElement	decode(String content) Decodes the content to an abstract description.
String	encode(AbsContentElement content) Encodes a content into a string.
String	encode(Ontology ontology, AbsContentElement content) Encodes a content into a string using a given ontology.
private void	encodeSlotsByName(AbsObject val, String[] slotNames, Ontology onto, StringBuffer str) Encode the slots of an abstract descriptor by name, i.e.
private void	encodeSlotsByOrder(AbsObject val, String[] slotNames, Ontology onto, StringBuffer str) Encode the slots of an abstract descriptor by order, i.e.
private void	fillAggregate(AbsAggregate abs, SimpleSLTokenizer p, Ontology o)
private void	fillSlotsByName(AbsConcept abs, SimpleSLTokenizer p, Ontology o)
private void	fillSlotsByOrder(AbsObject abs, ObjectSchema s, SimpleSLTokenizer p, Ontology o)
Ontology	getInnerOntology()
private AbsObject	parse(SimpleSLTokenizer p, Ontology o)
private AbsObject	parseComplex(SimpleSLTokenizer p, Ontology o)
private AbsObject	parseSimple(SimpleSLTokenizer p)
private void	stringify(AbsObject val, Ontology onto, StringBuffer str)
private void	stringifyAggregate(AbsAggregate val, Ontology onto, StringBuffer str)
private void	stringifyComplex(AbsObject val, Ontology onto, StringBuffer str)
private void	stringifyPrimitive(AbsPrimitive val, StringBuffer str)
private void	stringifyVariable(AbsVariable val, StringBuffer str)

Methods inherited from class jade.content.lang.Codec

getName

Methods inherited from class java.lang.Object

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

Field Detail

indent

private int indent

logger

private Logger logger

Constructor Detail

SimpleSLCodec

public SimpleSLCodec()

Method Detail

encode

public String encode(Ontology ontology,
                     AbsContentElement content)
              throws Codec.CodecException

Encodes a content into a string using a given ontology.

Specified by:

encode in class StringCodec

Parameters:

ontology - the ontology

content - the content as an abstract descriptor.

Returns:

the content as a string.

Throws:

CodecException

Codec.CodecException

stringify

private void stringify(AbsObject val,
                       Ontology onto,
                       StringBuffer str)
                throws Codec.CodecException

Throws:

Codec.CodecException

stringifyComplex

private void stringifyComplex(AbsObject val,
                              Ontology onto,
                              StringBuffer str)
                       throws Codec.CodecException

Throws:

Codec.CodecException

encodeSlotsByOrder

private void encodeSlotsByOrder(AbsObject val,
                                String[] slotNames,
                                Ontology onto,
                                StringBuffer str)
                         throws Codec.CodecException

Encode the slots of an abstract descriptor by order, i.e. without writing the slot names. Also take into account that, in order to ensure a correct parsing, empty slots can only occur at the end.

Throws:

Codec.CodecException

encodeSlotsByName

private void encodeSlotsByName(AbsObject val,
                               String[] slotNames,
                               Ontology onto,
                               StringBuffer str)
                        throws Codec.CodecException

Encode the slots of an abstract descriptor by name, i.e. writing for each non-empty slot the slot name followed by the slot value.

Throws:

Codec.CodecException

stringifyAggregate

private void stringifyAggregate(AbsAggregate val,
                                Ontology onto,
                                StringBuffer str)
                         throws Codec.CodecException

Throws:

Codec.CodecException

stringifyVariable

private void stringifyVariable(AbsVariable val,
                               StringBuffer str)
                        throws Codec.CodecException

Throws:

Codec.CodecException

stringifyPrimitive

private void stringifyPrimitive(AbsPrimitive val,
                                StringBuffer str)
                         throws Codec.CodecException

Throws:

Codec.CodecException

decode

public AbsContentElement decode(Ontology ontology,
                                String content)
                         throws Codec.CodecException

Decodes the content to an abstract description using a given ontology.

Specified by:

decode in class StringCodec

Parameters:

ontology - the ontology.

content - the content as a string.

Returns:

the content as an abstract description.

Throws:

CodecException

Codec.CodecException

parse

private AbsObject parse(SimpleSLTokenizer p,
                        Ontology o)
                 throws Codec.CodecException

Throws:

Codec.CodecException

parseComplex

private AbsObject parseComplex(SimpleSLTokenizer p,
                               Ontology o)
                        throws Codec.CodecException

Throws:

Codec.CodecException

fillSlotsByOrder

private void fillSlotsByOrder(AbsObject abs,
                              ObjectSchema s,
                              SimpleSLTokenizer p,
                              Ontology o)
                       throws Codec.CodecException

Throws:

Codec.CodecException

fillSlotsByName

private void fillSlotsByName(AbsConcept abs,
                             SimpleSLTokenizer p,
                             Ontology o)
                      throws Codec.CodecException

Throws:

Codec.CodecException

fillAggregate

private void fillAggregate(AbsAggregate abs,
                           SimpleSLTokenizer p,
                           Ontology o)
                    throws Codec.CodecException

Throws:

Codec.CodecException

parseSimple

private AbsObject parseSimple(SimpleSLTokenizer p)
                       throws Codec.CodecException

Throws:

Codec.CodecException

decode

public AbsContentElement decode(String content)
                         throws Codec.CodecException

Description copied from class: StringCodec

Decodes the content to an abstract description.

Specified by:

decode in class StringCodec

Parameters:

content - the content as a string.

Returns:

the content as an abstract description.

Throws:

Codec.CodecException

encode

public String encode(AbsContentElement content)
              throws Codec.CodecException

Description copied from class: StringCodec

Encodes a content into a string.

Specified by:

encode in class StringCodec

Parameters:

content - the content as an abstract descriptor.

Returns:

the content as a string.

Throws:

Codec.CodecException

getInnerOntology

public Ontology getInnerOntology()

Overrides:

getInnerOntology in class Codec

Returns:

the ontology containing the schemas of the operator defined in this language