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.editor.language.json.converter;
  
  import com.fasterxml.jackson.databind.JsonNode;
  import com.fasterxml.jackson.databind.node.ArrayNode;
  import com.fasterxml.jackson.databind.node.ObjectNode;
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Map;
  import org.activiti.bpmn.model.BaseElement;
  import org.activiti.bpmn.model.CallActivity;
  import org.activiti.bpmn.model.FlowElement;
  import org.activiti.bpmn.model.IOParameter;
  import org.apache.commons.lang3.StringUtils;
  
  /**
  
   */
  public class CallActivityJsonConverter extends BaseBpmnJsonConverter {
  
      public static void fillTypes(
          Map<String, Class<? extends BaseBpmnJsonConverter>> convertersToBpmnMap,
          Map<Class<? extends BaseElement>, Class<? extends BaseBpmnJsonConverter>> convertersToJsonMap
      ) {
          fillJsonTypes(convertersToBpmnMap);
          fillBpmnTypes(convertersToJsonMap);
      }
  
      public static void fillJsonTypes(Map<String, Class<? extends BaseBpmnJsonConverter>> convertersToBpmnMap) {
          convertersToBpmnMap.put(STENCIL_CALL_ACTIVITY, CallActivityJsonConverter.class);
      }
  
      public static void fillBpmnTypes(
          Map<Class<? extends BaseElement>, Class<? extends BaseBpmnJsonConverter>> convertersToJsonMap
      ) {
          convertersToJsonMap.put(CallActivity.class, CallActivityJsonConverter.class);
      }
  
      protected String getStencilId(BaseElement baseElement) {
          return STENCIL_CALL_ACTIVITY;
      }
  
      protected void convertElementToJson(ObjectNode propertiesNode, BaseElement baseElement) {
          CallActivity callActivity = (CallActivity) baseElement;
          if (StringUtils.isNotEmpty(callActivity.getCalledElement())) {
              propertiesNode.put(PROPERTY_CALLACTIVITY_CALLEDELEMENT, callActivity.getCalledElement());
          }
  
          addJsonParameters(PROPERTY_CALLACTIVITY_IN, "inParameters", callActivity.getInParameters(), propertiesNode);
          addJsonParameters(PROPERTY_CALLACTIVITY_OUT, "outParameters", callActivity.getOutParameters(), propertiesNode);
      }
  
      private void addJsonParameters(
          String propertyName,
          String valueName,
          List<IOParameter> parameterList,
          ObjectNode propertiesNode
      ) {
          ObjectNode parametersNode = objectMapper.createObjectNode();
          ArrayNode itemsNode = objectMapper.createArrayNode();
          for (IOParameter parameter : parameterList) {
              ObjectNode parameterItemNode = objectMapper.createObjectNode();
              if (StringUtils.isNotEmpty(parameter.getSource())) {
                  parameterItemNode.put(PROPERTY_IOPARAMETER_SOURCE, parameter.getSource());
              } else {
                  parameterItemNode.putNull(PROPERTY_IOPARAMETER_SOURCE);
              }
              if (StringUtils.isNotEmpty(parameter.getTarget())) {
                  parameterItemNode.put(PROPERTY_IOPARAMETER_TARGET, parameter.getTarget());
              } else {
                  parameterItemNode.putNull(PROPERTY_IOPARAMETER_TARGET);
              }
              if (StringUtils.isNotEmpty(parameter.getSourceExpression())) {
                  parameterItemNode.put(PROPERTY_IOPARAMETER_SOURCE_EXPRESSION, parameter.getSourceExpression());
              } else {
                  parameterItemNode.putNull(PROPERTY_IOPARAMETER_SOURCE_EXPRESSION);
              }
  
              itemsNode.add(parameterItemNode);
          }
  
          parametersNode.set(valueName, itemsNode);
          propertiesNode.set(propertyName, parametersNode);
      }
  
      protected FlowElement convertJsonToElement(
          JsonNode elementNode,
          JsonNode modelNode,
          Map<String, JsonNode> shapeMap
      ) {
          CallActivity callActivity = new CallActivity();
          if (StringUtils.isNotEmpty(getPropertyValueAsString(PROPERTY_CALLACTIVITY_CALLEDELEMENT, elementNode))) {
              callActivity.setCalledElement(getPropertyValueAsString(PROPERTY_CALLACTIVITY_CALLEDELEMENT, elementNode));
          }
  
          callActivity
              .getInParameters()
              .addAll(convertToIOParameters(PROPERTY_CALLACTIVITY_IN, "inParameters", elementNode));
          callActivity
              .getOutParameters()
              .addAll(convertToIOParameters(PROPERTY_CALLACTIVITY_OUT, "outParameters", elementNode));
  
          return callActivity;
      }
  
      private List<IOParameter> convertToIOParameters(String propertyName, String valueName, JsonNode elementNode) {
          List<IOParameter> ioParameters = new ArrayList<IOParameter>();
          JsonNode parametersNode = getProperty(propertyName, elementNode);
          if (parametersNode != null) {
              parametersNode = BpmnJsonConverterUtil.validateIfNodeIsTextual(parametersNode);
              JsonNode itemsArrayNode = parametersNode.get(valueName);
              if (itemsArrayNode != null) {
                  for (JsonNode itemNode : itemsArrayNode) {
                      JsonNode sourceNode = itemNode.get(PROPERTY_IOPARAMETER_SOURCE);
                      JsonNode sourceExpressionNode = itemNode.get(PROPERTY_IOPARAMETER_SOURCE_EXPRESSION);
                      if (
                          (sourceNode != null && StringUtils.isNotEmpty(sourceNode.asText())) ||
                          (sourceExpressionNode != null && StringUtils.isNotEmpty(sourceExpressionNode.asText()))
                      ) {
                          IOParameter parameter = new IOParameter();
                          if (StringUtils.isNotEmpty(getValueAsString(PROPERTY_IOPARAMETER_SOURCE, itemNode))) {
                              parameter.setSource(getValueAsString(PROPERTY_IOPARAMETER_SOURCE, itemNode));
                          } else if (
                              StringUtils.isNotEmpty(getValueAsString(PROPERTY_IOPARAMETER_SOURCE_EXPRESSION, itemNode))
                          ) {
                              parameter.setSourceExpression(
                                  getValueAsString(PROPERTY_IOPARAMETER_SOURCE_EXPRESSION, itemNode)
                              );
                          }
                          if (StringUtils.isNotEmpty(getValueAsString(PROPERTY_IOPARAMETER_TARGET, itemNode))) {
                              parameter.setTarget(getValueAsString(PROPERTY_IOPARAMETER_TARGET, itemNode));
                          }
                          ioParameters.add(parameter);
                      }
                  }
              }
          }
          return ioParameters;
      }
  }
  