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.spring.boot;
  
  import java.util.List;
  import org.activiti.bpmn.model.Process;
  import org.activiti.engine.impl.bpmn.deployer.BpmnDeploymentHelper;
  import org.activiti.engine.impl.context.Context;
  import org.activiti.engine.impl.persistence.entity.ProcessDefinitionEntity;
  import org.activiti.spring.SpringProcessEngineConfiguration;
  
  public class CandidateStartersDeploymentConfigurer implements ProcessEngineConfigurationConfigurer {
  
      private static final String EVERYONE_GROUP = "*";
  
      @Override
      public void configure(SpringProcessEngineConfiguration processEngineConfiguration) {
          processEngineConfiguration.setBpmnDeploymentHelper(new CandidateStartersDeploymentHelper());
      }
  
      public class CandidateStartersDeploymentHelper extends BpmnDeploymentHelper {
  
          @Override
          public void addAuthorizationsForNewProcessDefinition(
              Process process,
              ProcessDefinitionEntity processDefinition
          ) {
              super.addAuthorizationsForNewProcessDefinition(process, processDefinition);
              if (
                  process != null &&
                  !process.isCandidateStarterUsersDefined() &&
                  !process.isCandidateStarterGroupsDefined()
              ) {
                  addAuthorizationsFromIterator(
                      Context.getCommandContext(),
                      List.of(EVERYONE_GROUP),
                      processDefinition,
                      ExpressionType.GROUP
                  );
              }
          }
      }
  }
  