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.engine.impl.cmd;
  
  import com.fasterxml.jackson.databind.node.ObjectNode;
  import java.io.Serializable;
  import java.util.Optional;
  import org.activiti.engine.ActivitiIllegalArgumentException;
  import org.activiti.engine.impl.interceptor.Command;
  import org.activiti.engine.impl.interceptor.CommandContext;
  import org.activiti.engine.impl.persistence.deploy.DeploymentManager;
  import org.activiti.engine.impl.persistence.deploy.ProcessDefinitionInfoCacheObject;
  import org.activiti.engine.repository.ProcessDefinition;
  
  /**
  
   */
  public class GetProcessDefinitionInfoCmd implements Command<ObjectNode>, Serializable {
  
      private static final long serialVersionUID = 1L;
  
      protected String processDefinitionId;
      protected ProcessDefinition processDefinition;
  
      public GetProcessDefinitionInfoCmd(String processDefinitionId) {
          this.processDefinitionId = processDefinitionId;
      }
  
      public GetProcessDefinitionInfoCmd(ProcessDefinition processDefinition) {
          this(processDefinition.getId());
          this.processDefinition = processDefinition;
      }
  
      public ObjectNode execute(CommandContext commandContext) {
          if (processDefinitionId == null) {
              throw new ActivitiIllegalArgumentException("process definition id is null");
          }
  
          DeploymentManager deploymentManager = commandContext.getProcessEngineConfiguration().getDeploymentManager();
          // make sure the process definition is in the cache
          var processDefinition = resolveProcessDefinition(deploymentManager);
  
          return executeInternal(deploymentManager, commandContext, processDefinition);
      }
  
      protected ProcessDefinition resolveProcessDefinition(DeploymentManager deploymentManager) {
          return Optional.ofNullable(processDefinition).orElseGet(() ->
              deploymentManager.findDeployedProcessDefinitionById(processDefinitionId)
          );
      }
  
      protected ObjectNode executeInternal(
          DeploymentManager deploymentManager,
          CommandContext commandContext,
          ProcessDefinition processDefinition
      ) {
          ObjectNode resultNode = null;
          ProcessDefinitionInfoCacheObject definitionInfoCacheObject = deploymentManager
              .getProcessDefinitionInfoCache()
              .get(processDefinitionId);
          if (definitionInfoCacheObject != null) {
              resultNode = definitionInfoCacheObject.getInfoNode();
          }
          return resultNode;
      }
  }
  