org.eclipse.xtext.validation.impl
Class ConcreteSyntaxConstraintProvider

java.lang.Object
  org.eclipse.xtext.validation.impl.ConcreteSyntaxConstraintProvider

All Implemented Interfaces:

IConcreteSyntaxConstraintProvider

public class ConcreteSyntaxConstraintProvider
extends java.lang.Object
implements IConcreteSyntaxConstraintProvider

Author:

Moritz Eysholdt - Initial contribution and API

Nested Class Summary

static class

ConcreteSyntaxConstraintProvider.SyntaxConstraintNode

Nested classes/interfaces inherited from interface org.eclipse.xtext.validation.IConcreteSyntaxConstraintProvider

IConcreteSyntaxConstraintProvider.ConstraintType, IConcreteSyntaxConstraintProvider.ISyntaxConstraint

Field Summary

protected Grammar	grammar
protected IConcreteSyntaxConstraintProvider.ISyntaxConstraint	INVALID_RULE
protected java.util.Map<ParserRule,IConcreteSyntaxConstraintProvider.ISyntaxConstraint>	rule2element
protected java.util.Map<org.eclipse.emf.ecore.EClass,java.util.List<IConcreteSyntaxConstraintProvider.ISyntaxConstraint>>	type2Elements
protected static java.util.Set<org.eclipse.emf.ecore.EClass>	UNINITIALIZED
protected java.util.Set<ParserRule>	validRules

Constructor Summary

ConcreteSyntaxConstraintProvider()

Method Summary

protected void	collectReachableRules(ParserRule pr, java.util.Set<ParserRule> rules, java.util.Set<ParserRule> visited)
protected boolean	containsRelevantElement(AbstractElement ele)
protected IConcreteSyntaxConstraintProvider.ISyntaxConstraint	createElement(org.eclipse.emf.ecore.EObject obj)
protected IConcreteSyntaxConstraintProvider.ISyntaxConstraint	createElement(IConcreteSyntaxConstraintProvider.ConstraintType type, AbstractElement ele, org.eclipse.emf.ecore.EClass semanticType, boolean multiple, boolean optional)
protected IConcreteSyntaxConstraintProvider.ISyntaxConstraint	createElement(IConcreteSyntaxConstraintProvider.ConstraintType type, AbstractElement ele, java.util.List<AbstractElement> lazyContents, java.util.List<IConcreteSyntaxConstraintProvider.ISyntaxConstraint> contents, org.eclipse.emf.ecore.EClass semanticType, boolean multiple, boolean optional)
protected java.util.List<IConcreteSyntaxConstraintProvider.ISyntaxConstraint>	createSummarizedAssignments(CompoundElement group, java.util.List<AbstractElement> candidates, org.eclipse.emf.ecore.EClass semanticType, boolean optional)
IConcreteSyntaxConstraintProvider.ISyntaxConstraint	getConstraint(ParserRule rule)
java.util.Collection<IConcreteSyntaxConstraintProvider.ISyntaxConstraint>	getConstraints(org.eclipse.emf.ecore.EClass cls)
protected ParserRule	getFirstParserRule(Grammar grammar)
protected java.util.Set<ParserRule>	getValidRules()
protected boolean	isParserRule(AbstractRule rule)
protected boolean	isValidateableRule(ParserRule rule)
protected boolean	ruleContainsAssignedAction(AbstractRule rule, java.util.Set<AbstractRule> visited)
protected boolean	ruleContainsRecursiveUnassignedRuleCall(AbstractRule rule, java.util.Set<AbstractRule> visited)
protected void	setGrammar(IGrammarAccess grammar)

Methods inherited from class java.lang.Object

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

Field Detail

UNINITIALIZED

protected static final java.util.Set<org.eclipse.emf.ecore.EClass> UNINITIALIZED

grammar

protected Grammar grammar

INVALID_RULE

protected final IConcreteSyntaxConstraintProvider.ISyntaxConstraint INVALID_RULE

rule2element

protected java.util.Map<ParserRule,IConcreteSyntaxConstraintProvider.ISyntaxConstraint> rule2element

type2Elements

protected java.util.Map<org.eclipse.emf.ecore.EClass,java.util.List<IConcreteSyntaxConstraintProvider.ISyntaxConstraint>> type2Elements

validRules

protected java.util.Set<ParserRule> validRules

Constructor Detail

ConcreteSyntaxConstraintProvider

public ConcreteSyntaxConstraintProvider()

Method Detail

collectReachableRules

protected void collectReachableRules(ParserRule pr,
                                     java.util.Set<ParserRule> rules,
                                     java.util.Set<ParserRule> visited)

containsRelevantElement

protected boolean containsRelevantElement(AbstractElement ele)

createElement

protected IConcreteSyntaxConstraintProvider.ISyntaxConstraint createElement(IConcreteSyntaxConstraintProvider.ConstraintType type,
                                                                            AbstractElement ele,
                                                                            org.eclipse.emf.ecore.EClass semanticType,
                                                                            boolean multiple,
                                                                            boolean optional)

createElement

protected IConcreteSyntaxConstraintProvider.ISyntaxConstraint createElement(IConcreteSyntaxConstraintProvider.ConstraintType type,
                                                                            AbstractElement ele,
                                                                            java.util.List<AbstractElement> lazyContents,
                                                                            java.util.List<IConcreteSyntaxConstraintProvider.ISyntaxConstraint> contents,
                                                                            org.eclipse.emf.ecore.EClass semanticType,
                                                                            boolean multiple,
                                                                            boolean optional)

createElement

protected IConcreteSyntaxConstraintProvider.ISyntaxConstraint createElement(org.eclipse.emf.ecore.EObject obj)

createSummarizedAssignments

protected java.util.List<IConcreteSyntaxConstraintProvider.ISyntaxConstraint> createSummarizedAssignments(CompoundElement group,
                                                                                                          java.util.List<AbstractElement> candidates,
                                                                                                          org.eclipse.emf.ecore.EClass semanticType,
                                                                                                          boolean optional)

getConstraint

public IConcreteSyntaxConstraintProvider.ISyntaxConstraint getConstraint(ParserRule rule)

Specified by:

getConstraint in interface IConcreteSyntaxConstraintProvider

getConstraints

public java.util.Collection<IConcreteSyntaxConstraintProvider.ISyntaxConstraint> getConstraints(org.eclipse.emf.ecore.EClass cls)

Specified by:

getConstraints in interface IConcreteSyntaxConstraintProvider

getFirstParserRule

protected ParserRule getFirstParserRule(Grammar grammar)

getValidRules

protected java.util.Set<ParserRule> getValidRules()

isParserRule

protected boolean isParserRule(AbstractRule rule)

isValidateableRule

protected boolean isValidateableRule(ParserRule rule)

ruleContainsAssignedAction

protected boolean ruleContainsAssignedAction(AbstractRule rule,
                                             java.util.Set<AbstractRule> visited)

ruleContainsRecursiveUnassignedRuleCall

protected boolean ruleContainsRecursiveUnassignedRuleCall(AbstractRule rule,
                                                          java.util.Set<AbstractRule> visited)

setGrammar

@Inject
protected void setGrammar(IGrammarAccess grammar)