content: /*
   * Copyright 2010-2025 Hyland Software, Inc. and its affiliates.
   *
   * Licensed 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.activiti.api.process.model.builders;
  
  import java.util.LinkedHashMap;
  import java.util.Map;
  import java.util.Objects;
  import org.activiti.api.process.model.payloads.StartMessagePayload;
  
  public class StartMessagePayloadBuilder {
  
      private String name;
      private String businessKey;
      private Map<String, Object> variables;
  
      public static StartMessagePayloadBuilder from(StartMessagePayload messagePayload) {
          Objects.requireNonNull(messagePayload, "messagePayload must not be null");
  
          return new StartMessagePayloadBuilder()
              .withName(messagePayload.getName())
              .withBusinessKey(messagePayload.getBusinessKey())
              .withVariables(messagePayload.getVariables());
      }
  
      public static StartMessagePayloadBuilder start(String name) {
          return new StartMessagePayloadBuilder().withName(name);
      }
  
      public StartMessagePayloadBuilder withName(String name) {
          Objects.requireNonNull(name, "name must not be null");
  
          this.name = name;
  
          return this;
      }
  
      public StartMessagePayloadBuilder withVariables(Map<String, Object> variables) {
          this.variables = variables;
  
          return this;
      }
  
      public StartMessagePayloadBuilder withVariable(String name, Object value) {
          if (this.variables == null) {
              this.variables = new LinkedHashMap<>();
          }
          this.variables.put(name, value);
          return this;
      }
  
      public StartMessagePayloadBuilder withBusinessKey(String businessKey) {
          this.businessKey = businessKey;
  
          return this;
      }
  
      public StartMessagePayload build() {
          return new StartMessagePayload(name, businessKey, this.variables);
      }
  }
  