Package jetbrains.mps.generator.runtime

Class WeaveRuleBase

java.lang.Object

jetbrains.mps.generator.runtime.WeaveRuleBase

All Implemented Interfaces:

TemplateRule, TemplateRuleForConcept, TemplateRuleWithCondition, TemplateWeavingRule, WeavingWithAnchor

Direct Known Subclasses:

TemplateWeavingRuleInterpreted

public abstract class WeaveRuleBase
extends Object
implements TemplateWeavingRule

Base implementation of TemplateWeavingRule to use as superclass in generated code to facilitate future API changes

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	WeaveRuleBase(SNodeReference ruleNode, SAbstractConcept appConcept, boolean applyToSubConcepts)

Method Summary

Modifier and Type	Method	Description
boolean	applyToInheritors()
SNode	getAnchorNode(TemplateContext context, SNode outputParent, SNode outputNode)	anchor node to follow outputNode in the children list of outputParent, null indicating 'end of the list',
SAbstractConcept	getApplicableConcept()
SNodeReference	getRuleNode()
boolean	isApplicable(TemplateContext context)	Subclasses can rely on default implementation to return true.

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.TemplateWeavingRule

apply, getContextNode

Constructor Detail

WeaveRuleBase

protected WeaveRuleBase(@NotNull
                        SNodeReference ruleNode,
                        @NotNull
                        SAbstractConcept appConcept,
                        boolean applyToSubConcepts)

Method Detail

isApplicable

public boolean isApplicable(@NotNull
                            TemplateContext context)
                     throws GenerationException

Subclasses can rely on default implementation to return true.

Specified by:

isApplicable in interface TemplateRuleWithCondition

Throws:

GenerationException

getRuleNode

@NotNull
public SNodeReference getRuleNode()

Specified by:

getRuleNode in interface TemplateRule

getApplicableConcept

@NotNull
public final SAbstractConcept getApplicableConcept()

Specified by:

getApplicableConcept in interface TemplateRuleForConcept

Returns:

concept to trigger this rule

applyToInheritors

public boolean applyToInheritors()

Specified by:

applyToInheritors in interface TemplateRuleForConcept

getAnchorNode

@Nullable
public SNode getAnchorNode(@NotNull
                           TemplateContext context,
                           @NotNull
                           SNode outputParent,
                           @NotNull
                           SNode outputNode)
                    throws GenerationFailureException

Description copied from interface: WeavingWithAnchor

anchor node to follow outputNode in the children list of outputParent, null indicating 'end of the list',

Specified by:

getAnchorNode in interface WeavingWithAnchor

Throws:

GenerationFailureException