Examples with TypeDictionary org.opcfoundation.opcua.binaryschema.TypeDictionary used on opensource projects

Example 1 with TypeDictionary

use of org.opcfoundation.opcua.binaryschema.TypeDictionary in project milo by eclipse.

the class DataTypeDictionaryGenerator method writeToOutputStream.

public void writeToOutputStream(OutputStream outputStream) throws IOException {
    TypeDictionary typeDictionary = new TypeDictionary();
    typeDictionary.setDefaultByteOrder(ByteOrder.LITTLE_ENDIAN);
    typeDictionary.setTargetNamespace(namespaceUri);
    enumeratedTypes.forEach(t -> typeDictionary.getOpaqueTypeOrEnumeratedTypeOrStructuredType().add(t));
    structuredTypes.forEach(t -> typeDictionary.getOpaqueTypeOrEnumeratedTypeOrStructuredType().add(t));
    namespaces.forEach(namespace -> {
        ImportDirective importDirective = new ImportDirective();
        importDirective.setNamespace(namespace);
        typeDictionary.getImport().add(importDirective);
    });
    try {
        JAXBContext context = JAXBContext.newInstance(ObjectFactory.class);
        Marshaller marshaller = context.createMarshaller();
        marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
        try {
            marshaller.setProperty("com.sun.xml.bind.namespacePrefixMapper", new OpcUaNamespacePrefixMapper());
        } catch (PropertyException e) {
            logger.debug("NamespacePrefixMapper not supported", e);
        }
        marshaller.marshal(typeDictionary, outputStream);
    } catch (Throwable t) {
        throw new IOException("failed to write dictionary to OutputStream", t);
    }
}

Example 2 with TypeDictionary

use of org.opcfoundation.opcua.binaryschema.TypeDictionary in project milo by eclipse.

the class BsdParser method parse.

/**
 * Parse an XML document containing a type dictionary conforming to the OPC Binary XML Schema.
 *
 * @param inputStream the {@link InputStream} to read the XML document from.
 * @return a {@link DictionaryDescription}.
 * @throws JAXBException if parsing fails.
 */
public DictionaryDescription parse(InputStream inputStream) throws JAXBException {
    JAXBContext context = JAXBContext.newInstance(ObjectFactory.class);
    TypeDictionary typeDictionary = (TypeDictionary) context.createUnmarshaller().unmarshal(inputStream);
    List<CodecDescription> enumCodecs = typeDictionary.getOpaqueTypeOrEnumeratedTypeOrStructuredType().stream().filter(typeDescription -> typeDescription instanceof EnumeratedType).map(typeDescription -> {
        EnumeratedType enumeratedType = (EnumeratedType) typeDescription;
        logger.debug("EnumeratedType: {}", typeDescription.getName());
        return new CodecDescription(getEnumCodec(enumeratedType), enumeratedType.getName());
    }).collect(toList());
    List<CodecDescription> structCodecs = typeDictionary.getOpaqueTypeOrEnumeratedTypeOrStructuredType().stream().filter(typeDescription -> typeDescription instanceof StructuredType).map(typeDescription -> {
        StructuredType structuredType = (StructuredType) typeDescription;
        logger.debug("StructuredType: {}", typeDescription.getName());
        return new CodecDescription(getStructCodec(structuredType), structuredType.getName());
    }).collect(toList());
    return new DictionaryDescription(typeDictionary.getTargetNamespace(), enumCodecs, structCodecs);
}