Package jetbrains.mps.smodel.persistence.def.v9

Class IdEncoder

java.lang.Object

jetbrains.mps.smodel.persistence.def.v9.IdEncoder

All Implemented Interfaces:

IdInfoRegistry.IndexEncoder

public final class IdEncoder
extends Object
implements IdInfoRegistry.IndexEncoder

Intention is to keep all serialize/de-serialize code in a single place.

FIXME this class is public merely for the sake of GoToNodeById action. Once this encoder is part of persistence API, action shall use API, not this class

This class is not thread-safe, uses internal buffers to save memory on (de-)serialize, do not share it between thread (although unlikely to happen as persistence demands single thread access).

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	IdEncoder.EncodingException

Constructor Summary

Constructors

Constructor	Description
IdEncoder()

Method Summary

Modifier and Type	Method	Description
String	index(int key)
SContainmentLinkId	parseAggregation(SConceptId concept, String text)
SReferenceLinkId	parseAssociation(SConceptId concept, String text)
SConceptId	parseConceptId(SLanguageId lang, String text)
Pair<SModelReference,SNodeId>	parseExternalNodeReference(jetbrains.mps.smodel.persistence.def.v9.ImportsHelper imports, String referenceTarget)
SLanguageId	parseLanguageId(String text)
SNodeId	parseLocalNodeReference(String text)
SModelReference	parseModelReference(String text)
SModuleReference	parseModuleReference(String text)
SNodeId	parseNodeId(String text)
SPropertyId	parsePropertyId(SConceptId concept, String text)
String	toText(SConceptId conceptId)
String	toText(SContainmentLinkId linkId)
String	toText(SLanguageId langId)
String	toText(SPropertyId propertyId)
String	toText(SReferenceLinkId linkId)
String	toText(SModelReference mr)
String	toText(SNodeId nodeId)
String	toText(SModuleReference ref)
String	toTextExternal(jetbrains.mps.smodel.persistence.def.v9.ImportsHelper imports, SReference ref)	Local references are saved in a form of serialized node id, or '^' for dynamic references.
String	toTextLocal(SReference ref)

Methods inherited from class java.lang.Object

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

Constructor Detail

IdEncoder

public IdEncoder()

Method Detail

toText

public String toText(SLanguageId langId)

parseLanguageId

public SLanguageId parseLanguageId(String text)

toText

public String toText(SConceptId conceptId)

parseConceptId

public SConceptId parseConceptId(SLanguageId lang,
                                 String text)

toText

public String toText(SPropertyId propertyId)

parsePropertyId

public SPropertyId parsePropertyId(SConceptId concept,
                                   String text)

toText

public String toText(SReferenceLinkId linkId)

parseAssociation

public SReferenceLinkId parseAssociation(SConceptId concept,
                                         String text)

toText

public String toText(SContainmentLinkId linkId)

parseAggregation

public SContainmentLinkId parseAggregation(SConceptId concept,
                                           String text)

toText

public String toText(SNodeId nodeId)

parseNodeId

public SNodeId parseNodeId(String text)
                    throws IdEncoder.EncodingException

Throws:

IdEncoder.EncodingException

toText

public String toText(SModelReference mr)

parseModelReference

public SModelReference parseModelReference(String text)

toText

public String toText(SModuleReference ref)

parseModuleReference

public SModuleReference parseModuleReference(String text)

toTextLocal

public String toTextLocal(SReference ref)

toTextExternal

public String toTextExternal(@NotNull
                             jetbrains.mps.smodel.persistence.def.v9.ImportsHelper imports,
                             @NotNull
                             SReference ref)

Local references are saved in a form of serialized node id, or '^' for dynamic references. External references are prefixed with import index and ':'.

NOTE, the way import index and nodeId value are serialized is expected to never include ':' separator char

parseLocalNodeReference

@Nullable
public SNodeId parseLocalNodeReference(String text)

parseExternalNodeReference

public Pair<SModelReference,SNodeId> parseExternalNodeReference(jetbrains.mps.smodel.persistence.def.v9.ImportsHelper imports,
                                                                      String referenceTarget)

index

public String index(int key)

Specified by:

index in interface IdInfoRegistry.IndexEncoder