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.bpmn.converter;
  
  import javax.xml.stream.XMLStreamReader;
  import javax.xml.stream.XMLStreamWriter;
  import org.activiti.bpmn.converter.util.BpmnXMLUtil;
  import org.activiti.bpmn.model.BaseElement;
  import org.activiti.bpmn.model.BpmnModel;
  import org.activiti.bpmn.model.BusinessRuleTask;
  import org.apache.commons.lang3.StringUtils;
  
  /**
  
   */
  public class BusinessRuleTaskXMLConverter extends BaseBpmnXMLConverter {
  
      public Class<? extends BaseElement> getBpmnElementType() {
          return BusinessRuleTask.class;
      }
  
      @Override
      protected String getXMLElementName() {
          return ELEMENT_TASK_BUSINESSRULE;
      }
  
      @Override
      protected BaseElement convertXMLToElement(XMLStreamReader xtr, BpmnModel model) throws Exception {
          BusinessRuleTask businessRuleTask = new BusinessRuleTask();
          BpmnXMLUtil.addXMLLocation(businessRuleTask, xtr);
          businessRuleTask.setInputVariables(
              parseDelimitedList(
                  xtr.getAttributeValue(ACTIVITI_EXTENSIONS_NAMESPACE, ATTRIBUTE_TASK_RULE_VARIABLES_INPUT)
              )
          );
          businessRuleTask.setRuleNames(
              parseDelimitedList(xtr.getAttributeValue(ACTIVITI_EXTENSIONS_NAMESPACE, ATTRIBUTE_TASK_RULE_RULES))
          );
          businessRuleTask.setResultVariableName(
              xtr.getAttributeValue(ACTIVITI_EXTENSIONS_NAMESPACE, ATTRIBUTE_TASK_RULE_RESULT_VARIABLE)
          );
          businessRuleTask.setClassName(xtr.getAttributeValue(ACTIVITI_EXTENSIONS_NAMESPACE, ATTRIBUTE_TASK_RULE_CLASS));
          String exclude = xtr.getAttributeValue(ACTIVITI_EXTENSIONS_NAMESPACE, ATTRIBUTE_TASK_RULE_EXCLUDE);
          if (ATTRIBUTE_VALUE_TRUE.equalsIgnoreCase(exclude)) {
              businessRuleTask.setExclude(true);
          }
          parseChildElements(getXMLElementName(), businessRuleTask, model, xtr);
          return businessRuleTask;
      }
  
      @Override
      protected void writeAdditionalAttributes(BaseElement element, BpmnModel model, XMLStreamWriter xtw)
          throws Exception {
          BusinessRuleTask businessRuleTask = (BusinessRuleTask) element;
          String inputVariables = convertToDelimitedString(businessRuleTask.getInputVariables());
          if (StringUtils.isNotEmpty(inputVariables)) {
              writeQualifiedAttribute(ATTRIBUTE_TASK_RULE_VARIABLES_INPUT, inputVariables, xtw);
          }
          String ruleNames = convertToDelimitedString(businessRuleTask.getRuleNames());
          if (StringUtils.isNotEmpty(ruleNames)) {
              writeQualifiedAttribute(ATTRIBUTE_TASK_RULE_RULES, ruleNames, xtw);
          }
          if (StringUtils.isNotEmpty(businessRuleTask.getResultVariableName())) {
              writeQualifiedAttribute(ATTRIBUTE_TASK_RULE_RESULT_VARIABLE, businessRuleTask.getResultVariableName(), xtw);
          }
          if (StringUtils.isNotEmpty(businessRuleTask.getClassName())) {
              writeQualifiedAttribute(ATTRIBUTE_TASK_RULE_CLASS, businessRuleTask.getClassName(), xtw);
          }
          if (businessRuleTask.isExclude()) {
              writeQualifiedAttribute(ATTRIBUTE_TASK_RULE_EXCLUDE, ATTRIBUTE_VALUE_TRUE, xtw);
          }
      }
  
      @Override
      protected void writeAdditionalChildElements(BaseElement element, BpmnModel model, XMLStreamWriter xtw)
          throws Exception {}
  }
  