Examples with ParsingDelegate org.mule.runtime.module.extension.internal.config.dsl.object.ParsingDelegate used on opensource projects

Example 1 with ParsingDelegate

use of org.mule.runtime.module.extension.internal.config.dsl.object.ParsingDelegate in project mule by mulesoft.

the class ExtensionDefinitionParser method getValueResolverFromMetadataType.

private ValueResolver getValueResolverFromMetadataType(final String parameterName, MetadataType expectedType, final Object value, final Object defaultValue, final boolean acceptsReferences, final Class<?> expectedClass) {
    final Reference<ValueResolver> resolverValueHolder = new Reference<>();
    expectedType.accept(new BasicTypeMetadataVisitor() {

        @Override
        protected void visitBasicType(MetadataType metadataType) {
            if (conversionService.canConvert(value.getClass(), expectedClass)) {
                resolverValueHolder.set(new StaticValueResolver<>(convertSimpleValue(value, expectedClass, parameterName)));
            } else {
                defaultVisit(metadataType);
            }
        }

        @Override
        public void visitDateTime(DateTimeType dateTimeType) {
            resolverValueHolder.set(parseDate(value, dateTimeType, defaultValue));
        }

        @Override
        public void visitDate(DateType dateType) {
            resolverValueHolder.set(parseDate(value, dateType, defaultValue));
        }

        @Override
        public void visitObject(ObjectType objectType) {
            if (isMap(objectType)) {
                defaultVisit(objectType);
                return;
            }
            ValueResolver valueResolver;
            Optional<? extends ParsingDelegate> delegate = locateParsingDelegate(valueResolverParsingDelegates, objectType);
            Optional<DslElementSyntax> typeDsl = dslResolver.resolve(objectType);
            if (delegate.isPresent() && typeDsl.isPresent()) {
                valueResolver = (ValueResolver) delegate.get().parse(value.toString(), objectType, typeDsl.get());
            } else {
                valueResolver = acceptsReferences ? defaultValueResolverParsingDelegate.parse(value.toString(), objectType, null) : new StaticValueResolver<>(value);
            }
            resolverValueHolder.set(valueResolver);
        }

        @Override
        protected void defaultVisit(MetadataType metadataType) {
            ValueResolver delegateResolver = locateParsingDelegate(valueResolverParsingDelegates, metadataType).map(delegate -> delegate.parse(value.toString(), metadataType, null)).orElseGet(() -> acceptsReferences ? defaultValueResolverParsingDelegate.parse(value.toString(), metadataType, null) : new TypeSafeValueResolverWrapper(new StaticValueResolver<>(value), expectedClass));
            resolverValueHolder.set(delegateResolver);
        }
    });
    return resolverValueHolder.get();
}