org.eclipse.xtext.xtext.parser

Class CardinalityAwareEcoreFactory

java.lang.Object

org.eclipse.xtext.parser.DefaultEcoreElementFactory

org.eclipse.xtext.xtext.parser.CardinalityAwareEcoreFactory

All Implemented Interfaces:

IAstFactory

public class CardinalityAwareEcoreFactory
extends DefaultEcoreElementFactory

The Xtext grammar allows to override the cardinality value by using patterns like (feature+=RuleCall+)?. Usually the '?' would override the '+' and the information about the '+' is completely lost. This factory will flag such patterns with a warning.

Since:

2.9

Author:

Sebastian Zarnekow - Initial contribution and API

Constructor Summary

Constructors

Constructor and Description
CardinalityAwareEcoreFactory()

Method Summary

Methods

Modifier and Type	Method and Description
void	set(org.eclipse.emf.ecore.EObject object, java.lang.String feature, java.lang.Object value, java.lang.String ruleName, INode node) Assigns a given value to a feature of the element _this.

Methods inherited from class org.eclipse.xtext.parser.DefaultEcoreElementFactory

add, create, getConverterService, getTokenAsStringIfPossible, setConverterService

Methods inherited from class java.lang.Object

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

Constructor Detail

CardinalityAwareEcoreFactory

public CardinalityAwareEcoreFactory()

Method Detail

set

public void set(org.eclipse.emf.ecore.EObject object,
       java.lang.String feature,
       java.lang.Object value,
       java.lang.String ruleName,
       INode node)
         throws ValueConverterException

Description copied from interface: IAstFactory

Assigns a given value to a feature of the element _this. The value may be converted according to the optional lexer rule. The feature must be resolvable to a single value feature.

Specified by:

set in interface IAstFactory

Overrides:

set in class DefaultEcoreElementFactory

Throws:

ValueConverterException - if the value cannot be converted.