content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You under the Apache License, Version 2.0
   * (the "License"); you may not use this file except in compliance with
   * the License.  You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package org.apache.camel.component.milo.call;
  
  import java.util.LinkedList;
  import java.util.List;
  
  import org.eclipse.milo.opcua.sdk.core.ValueRanks;
  import org.eclipse.milo.opcua.sdk.server.methods.AbstractMethodInvocationHandler;
  import org.eclipse.milo.opcua.sdk.server.nodes.UaMethodNode;
  import org.eclipse.milo.opcua.stack.core.Identifiers;
  import org.eclipse.milo.opcua.stack.core.types.builtin.LocalizedText;
  import org.eclipse.milo.opcua.stack.core.types.builtin.Variant;
  import org.eclipse.milo.opcua.stack.core.types.structured.Argument;
  
  public class MockCallMethod extends AbstractMethodInvocationHandler {
  
      public static final Argument IN = new Argument(
              "in",
              Identifiers.String,
              ValueRanks.Scalar,
              null,
              new LocalizedText("A value."));
  
      public static final Argument OUT = new Argument(
              "out",
              Identifiers.String,
              ValueRanks.Scalar,
              null,
              new LocalizedText("A value."));
  
      public List<String> calls = new LinkedList<>();
  
      public MockCallMethod(UaMethodNode node) {
          super(node);
      }
  
      @Override
      public Argument[] getInputArguments() {
          return new Argument[] { IN };
      }
  
      @Override
      public Argument[] getOutputArguments() {
          return new Argument[] { OUT };
      }
  
      @Override
      protected Variant[] invoke(InvocationContext invocationContext, Variant[] inputValues) {
          String in = (String) inputValues[0].getValue();
  
          calls.add("out-" + in);
  
          return new Variant[] { new Variant("out-" + in) };
      }
  
      public List<String> getCalls() {
          return calls;
      }
  }
  