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.bpmn.behavior;
  
  import com.fasterxml.jackson.databind.JsonNode;
  import com.fasterxml.jackson.databind.node.ObjectNode;
  import java.util.ArrayList;
  import java.util.List;
  
  /**
   * Parent class for all BPMN 2.0 task types such as ServiceTask, ScriptTask, UserTask, etc.
   *
   * When used on its own, it behaves just as a pass-through activity.
   *
  
   */
  public class TaskActivityBehavior extends AbstractBpmnActivityBehavior {
  
      private static final long serialVersionUID = 1L;
  
      protected String getActiveValue(String originalValue, String propertyName, ObjectNode taskElementProperties) {
          String activeValue = originalValue;
          if (taskElementProperties != null) {
              JsonNode overrideValueNode = taskElementProperties.get(propertyName);
              if (overrideValueNode != null) {
                  if (overrideValueNode.isNull()) {
                      activeValue = null;
                  } else {
                      activeValue = overrideValueNode.asText();
                  }
              }
          }
          return activeValue;
      }
  
      protected List<String> getActiveValueList(
          List<String> originalValues,
          String propertyName,
          ObjectNode taskElementProperties
      ) {
          List<String> activeValues = originalValues;
          if (taskElementProperties != null) {
              JsonNode overrideValuesNode = taskElementProperties.get(propertyName);
              if (overrideValuesNode != null) {
                  if (overrideValuesNode.isNull() || !overrideValuesNode.isArray() || overrideValuesNode.size() == 0) {
                      activeValues = null;
                  } else {
                      activeValues = new ArrayList<String>();
                      for (JsonNode valueNode : overrideValuesNode) {
                          activeValues.add(valueNode.asText());
                      }
                  }
              }
          }
          return activeValues;
      }
  }
  