Package jetbrains.mps.generator.template

Interface QueryExecutionContext

All Superinterfaces:

QueryExecutor

All Known Implementing Classes:

DefaultQueryExecutionContext, QueryExecutionContextWithTracing

public interface QueryExecutionContext
extends QueryExecutor

XXX this is not a context, rather QueryExecutionFacility/QueryExecutor, utility to provide extra indirection when invoking conditions/rules. It doesn't keep any 'context' information. Note, this facility is relevant to interpreted templates only, generated templates invoke corresponding generated query methods directly. This interface is in API (TemplateExecutionEnvironment gives access to it), although it's not expected clients will use it (there's no need to), and with this in mind, the API is deemed internal and subject to change without any notice and deprecation phase. FIXME get rid of inputNode and TEE where templateContext is available Evgeny Gryaznov, Feb 24, 2010

Method Summary

Modifier and Type	Method	Description
Collection<SNode>	applyRule(TemplateCreateRootRule rule, TemplateExecutionEnvironment environment)
Collection<SNode>	applyRule(TemplateReductionRule rule, TemplateContext context)
Collection<SNode>	applyRule(TemplateRootMappingRule rule, TemplateContext context)
boolean	applyRule(TemplateWeavingRule rule, TemplateContext context, SNode outputContextNode)
void	executeScript(TemplateMappingScript mappingScript, SModel model)
SNode	getContextNode(TemplateWeavingRule rule, TemplateContext context)
boolean	isApplicable(TemplateRuleWithCondition rule, TemplateContext context)

Methods inherited from interface jetbrains.mps.generator.impl.template.QueryExecutor

evaluate, evaluate, evaluate, evaluate, evaluate, evaluate, evaluate, evaluate, evaluate, evaluate, execute

Method Detail

applyRule

Collection<SNode> applyRule(TemplateReductionRule rule,
                            TemplateContext context)
                     throws GenerationException

Throws:

GenerationException

isApplicable

boolean isApplicable(@NotNull
                     TemplateRuleWithCondition rule,
                     @NotNull
                     TemplateContext context)
              throws GenerationFailureException

Throws:

GenerationFailureException

applyRule

Collection<SNode> applyRule(TemplateRootMappingRule rule,
                            TemplateContext context)
                     throws GenerationException

Throws:

GenerationException

applyRule

Collection<SNode> applyRule(TemplateCreateRootRule rule,
                            TemplateExecutionEnvironment environment)
                     throws GenerationException

Throws:

GenerationException

applyRule

boolean applyRule(TemplateWeavingRule rule,
                  TemplateContext context,
                  SNode outputContextNode)
           throws GenerationException

Throws:

GenerationException

getContextNode

SNode getContextNode(TemplateWeavingRule rule,
                     TemplateContext context)
              throws GenerationFailureException

Throws:

GenerationFailureException

executeScript

void executeScript(TemplateMappingScript mappingScript,
                   SModel model)
            throws GenerationFailureException

Throws:

GenerationFailureException