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.runtime.api.model.impl;
  
  import java.util.HashMap;
  import java.util.Map;
  import org.activiti.api.process.model.BPMNSignal;
  import org.activiti.api.process.model.builders.ProcessPayloadBuilder;
  import org.activiti.api.process.model.payloads.SignalPayload;
  import org.activiti.api.runtime.model.impl.BPMNSignalImpl;
  import org.activiti.engine.delegate.event.ActivitiSignalEvent;
  
  public class ToSignalConverter {
  
      @SuppressWarnings("unchecked")
      public BPMNSignal from(ActivitiSignalEvent internalEvent) {
          BPMNSignalImpl signal = new BPMNSignalImpl(internalEvent.getActivityId());
  
          signal.setProcessDefinitionId(internalEvent.getProcessDefinitionId());
          signal.setProcessInstanceId(internalEvent.getProcessInstanceId());
  
          SignalPayload signalPayload = ProcessPayloadBuilder.signal().withName(internalEvent.getSignalName()).build();
  
          if (internalEvent.getSignalData() != null) {
              Map<String, Object> sourceVariables = (Map<String, Object>) internalEvent.getSignalData();
              signalPayload.setVariables(new HashMap<>(sourceVariables));
          }
          signal.setSignalPayload(signalPayload);
  
          return signal;
      }
  }
  