Package jetbrains.mps.generator.impl.interpreted

Class TemplateModelInterpreted

java.lang.Object

jetbrains.mps.generator.runtime.TemplateModelBase

jetbrains.mps.generator.impl.interpreted.TemplateModelInterpreted

All Implemented Interfaces:

TemplateModel, TemplateModel2

public class TemplateModelInterpreted
extends TemplateModelBase
implements TemplateModel2

Evgeny Gryaznov, Nov 29, 2010

Constructor Summary

Constructors

Constructor	Description
TemplateModelInterpreted(TemplateModule module, SModel model, Class<? extends GeneratorQueryProvider> queryProviderClass)

Method Summary

Modifier and Type	Method	Description
Collection<TemplateMappingConfiguration>	getConfigurations()
String	getLongName()
GeneratorQueryProvider	getQueryProvider()	FIXME PROVISIONAL CODE (return value), expose GQP in generator.runtime package Besides, now the caching is done in QueryProviderCache, so implementation is not obliged to keep the instance.
SModelReference	getSModelReference()
Collection<TemplateSwitchMapping>	getSwitches()
boolean	isStale()	INTERNAL METHOD, DON'T USE OUTSIDE OF GENERATOR IMPLEMENTATION 'public' just to give access from TemplateModuleInterpreted2
TemplateDeclaration	loadTemplate(TemplateDeclarationKey tdKey)	This method is to replace TemplateModel.loadTemplate(SNodeReference, Object...).

Methods inherited from class jetbrains.mps.generator.runtime.TemplateModelBase

getModule

Methods inherited from class java.lang.Object

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

Methods inherited from interface jetbrains.mps.generator.runtime.TemplateModel

getModule, loadTemplate

Constructor Detail

TemplateModelInterpreted

public TemplateModelInterpreted(@NotNull
                                TemplateModule module,
                                @Nullable
                                SModel model,
                                @NotNull
                                Class<? extends GeneratorQueryProvider> queryProviderClass)

Method Detail

isStale

public boolean isStale()

INTERNAL METHOD, DON'T USE OUTSIDE OF GENERATOR IMPLEMENTATION 'public' just to give access from TemplateModuleInterpreted2

getSwitches

public Collection<TemplateSwitchMapping> getSwitches()

Specified by:

getSwitches in interface TemplateModel

getConfigurations

public Collection<TemplateMappingConfiguration> getConfigurations()

Specified by:

getConfigurations in interface TemplateModel

loadTemplate

@Nullable
public TemplateDeclaration loadTemplate(TemplateDeclarationKey tdKey)

Description copied from interface: TemplateModel2

This method is to replace TemplateModel.loadTemplate(SNodeReference, Object...). TemplateModel implementation is advised though not required to cache supplied TemplateDeclaration instances.

Specified by:

loadTemplate in interface TemplateModel2

Parameters:

tdKey - identity of template declaration to load

Returns:

null if no template with the supplied identity found

getLongName

public String getLongName()

Specified by:

getLongName in interface TemplateModel

getSModelReference

public SModelReference getSModelReference()

Specified by:

getSModelReference in interface TemplateModel

getQueryProvider

public GeneratorQueryProvider getQueryProvider()

Description copied from interface: TemplateModel

FIXME PROVISIONAL CODE (return value), expose GQP in generator.runtime package Besides, now the caching is done in QueryProviderCache, so implementation is not obliged to keep the instance. It could, however. XXX On one hand, we need a generic API to access queries and thus shall override the method in generated templates, OTOH, it's unlikely (error?) to use QueryProvider of a generated template as the code there invokes queries without the need for GQP (unless I decide to use QueryKey there and hold query instances). There might be another reason to give access to GQP from generated templates! If we enable a 'forced interpretation' mode when we interpret templates otherwise available as compiled. Not sure there's need for such functionality though, no requests have been made so far, nevertheless, I can't preclude a need like that one e.g. for bootstrap reasons.

Specified by:

getQueryProvider in interface TemplateModel

Overrides:

getQueryProvider in class TemplateModelBase

Returns:

null if there's no generated provider, or it had failed to load