code: /*
   * Copyright (c) 2019 the Eclipse Milo Authors
   *
   * This program and the accompanying materials are made
   * available under the terms of the Eclipse Public License 2.0
   * which is available at https://www.eclipse.org/legal/epl-2.0/
   *
   * SPDX-License-Identifier: EPL-2.0
   */
  
  package org.eclipse.milo.opcua.sdk.server.model.nodes.objects;
  
  import java.util.Optional;
  
  import org.eclipse.milo.opcua.sdk.core.nodes.ObjectNode;
  import org.eclipse.milo.opcua.sdk.core.nodes.VariableNode;
  import org.eclipse.milo.opcua.sdk.server.model.nodes.variables.PropertyTypeNode;
  import org.eclipse.milo.opcua.sdk.server.model.types.objects.NamespaceMetadataType;
  import org.eclipse.milo.opcua.sdk.server.nodes.UaNodeContext;
  import org.eclipse.milo.opcua.stack.core.types.builtin.DateTime;
  import org.eclipse.milo.opcua.stack.core.types.builtin.LocalizedText;
  import org.eclipse.milo.opcua.stack.core.types.builtin.NodeId;
  import org.eclipse.milo.opcua.stack.core.types.builtin.QualifiedName;
  import org.eclipse.milo.opcua.stack.core.types.builtin.unsigned.UByte;
  import org.eclipse.milo.opcua.stack.core.types.builtin.unsigned.UInteger;
  import org.eclipse.milo.opcua.stack.core.types.enumerated.IdType;
  
  public class NamespaceMetadataTypeNode extends BaseObjectTypeNode implements NamespaceMetadataType {
      public NamespaceMetadataTypeNode(UaNodeContext context, NodeId nodeId, QualifiedName browseName,
                                       LocalizedText displayName, LocalizedText description, UInteger writeMask,
                                       UInteger userWriteMask) {
          super(context, nodeId, browseName, displayName, description, writeMask, userWriteMask);
      }
  
      public NamespaceMetadataTypeNode(UaNodeContext context, NodeId nodeId, QualifiedName browseName,
                                       LocalizedText displayName, LocalizedText description, UInteger writeMask,
                                       UInteger userWriteMask, UByte eventNotifier) {
          super(context, nodeId, browseName, displayName, description, writeMask, userWriteMask, eventNotifier);
      }
  
      @Override
      public PropertyTypeNode getNamespaceUriNode() {
          Optional<VariableNode> propertyNode = getPropertyNode(NamespaceMetadataType.NAMESPACE_URI);
          return (PropertyTypeNode) propertyNode.orElse(null);
      }
  
      @Override
      public String getNamespaceUri() {
          Optional<String> propertyValue = getProperty(NamespaceMetadataType.NAMESPACE_URI);
          return propertyValue.orElse(null);
      }
  
      @Override
      public void setNamespaceUri(String value) {
          setProperty(NamespaceMetadataType.NAMESPACE_URI, value);
      }
  
      @Override
      public PropertyTypeNode getNamespaceVersionNode() {
          Optional<VariableNode> propertyNode = getPropertyNode(NamespaceMetadataType.NAMESPACE_VERSION);
          return (PropertyTypeNode) propertyNode.orElse(null);
      }
  
      @Override
      public String getNamespaceVersion() {
          Optional<String> propertyValue = getProperty(NamespaceMetadataType.NAMESPACE_VERSION);
          return propertyValue.orElse(null);
      }
  
      @Override
      public void setNamespaceVersion(String value) {
          setProperty(NamespaceMetadataType.NAMESPACE_VERSION, value);
      }
  
      @Override
      public PropertyTypeNode getNamespacePublicationDateNode() {
          Optional<VariableNode> propertyNode = getPropertyNode(NamespaceMetadataType.NAMESPACE_PUBLICATION_DATE);
          return (PropertyTypeNode) propertyNode.orElse(null);
      }
  
      @Override
      public DateTime getNamespacePublicationDate() {
          Optional<DateTime> propertyValue = getProperty(NamespaceMetadataType.NAMESPACE_PUBLICATION_DATE);
          return propertyValue.orElse(null);
      }
  
      @Override
      public void setNamespacePublicationDate(DateTime value) {
          setProperty(NamespaceMetadataType.NAMESPACE_PUBLICATION_DATE, value);
      }
  
      @Override
      public PropertyTypeNode getIsNamespaceSubsetNode() {
          Optional<VariableNode> propertyNode = getPropertyNode(NamespaceMetadataType.IS_NAMESPACE_SUBSET);
          return (PropertyTypeNode) propertyNode.orElse(null);
      }
  
      @Override
      public Boolean getIsNamespaceSubset() {
          Optional<Boolean> propertyValue = getProperty(NamespaceMetadataType.IS_NAMESPACE_SUBSET);
          return propertyValue.orElse(null);
      }
  
      @Override
      public void setIsNamespaceSubset(Boolean value) {
          setProperty(NamespaceMetadataType.IS_NAMESPACE_SUBSET, value);
      }
  
      @Override
      public PropertyTypeNode getStaticNodeIdTypesNode() {
          Optional<VariableNode> propertyNode = getPropertyNode(NamespaceMetadataType.STATIC_NODE_ID_TYPES);
          return (PropertyTypeNode) propertyNode.orElse(null);
      }
  
      @Override
      public IdType[] getStaticNodeIdTypes() {
          Optional<IdType[]> propertyValue = getProperty(NamespaceMetadataType.STATIC_NODE_ID_TYPES);
          return propertyValue.orElse(null);
      }
  
      @Override
      public void setStaticNodeIdTypes(IdType[] value) {
          setProperty(NamespaceMetadataType.STATIC_NODE_ID_TYPES, value);
      }
  
      @Override
      public PropertyTypeNode getStaticNumericNodeIdRangeNode() {
          Optional<VariableNode> propertyNode = getPropertyNode(NamespaceMetadataType.STATIC_NUMERIC_NODE_ID_RANGE);
          return (PropertyTypeNode) propertyNode.orElse(null);
      }
  
      @Override
      public String[] getStaticNumericNodeIdRange() {
          Optional<String[]> propertyValue = getProperty(NamespaceMetadataType.STATIC_NUMERIC_NODE_ID_RANGE);
          return propertyValue.orElse(null);
      }
  
      @Override
      public void setStaticNumericNodeIdRange(String[] value) {
          setProperty(NamespaceMetadataType.STATIC_NUMERIC_NODE_ID_RANGE, value);
      }
  
      @Override
      public PropertyTypeNode getStaticStringNodeIdPatternNode() {
          Optional<VariableNode> propertyNode = getPropertyNode(NamespaceMetadataType.STATIC_STRING_NODE_ID_PATTERN);
          return (PropertyTypeNode) propertyNode.orElse(null);
      }
  
      @Override
      public String getStaticStringNodeIdPattern() {
          Optional<String> propertyValue = getProperty(NamespaceMetadataType.STATIC_STRING_NODE_ID_PATTERN);
          return propertyValue.orElse(null);
      }
  
      @Override
      public void setStaticStringNodeIdPattern(String value) {
          setProperty(NamespaceMetadataType.STATIC_STRING_NODE_ID_PATTERN, value);
      }
  
      @Override
      public AddressSpaceFileTypeNode getNamespaceFileNode() {
          Optional<ObjectNode> component = getObjectComponent("http://opcfoundation.org/UA/", "NamespaceFile");
          return (AddressSpaceFileTypeNode) component.orElse(null);
      }
  }
  