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.child;
  
  import javax.xml.stream.XMLStreamReader;
  import org.activiti.bpmn.converter.util.BpmnXMLUtil;
  import org.activiti.bpmn.model.BaseElement;
  import org.activiti.bpmn.model.BpmnModel;
  import org.activiti.bpmn.model.FormProperty;
  import org.activiti.bpmn.model.FormValue;
  import org.activiti.bpmn.model.StartEvent;
  import org.activiti.bpmn.model.UserTask;
  import org.apache.commons.lang3.StringUtils;
  
  public class FormPropertyParser extends BaseChildElementParser {
  
      public String getElementName() {
          return ELEMENT_FORMPROPERTY;
      }
  
      public boolean accepts(BaseElement element) {
          return ((element instanceof UserTask) || (element instanceof StartEvent));
      }
  
      public void parseChildElement(XMLStreamReader xtr, BaseElement parentElement, BpmnModel model) throws Exception {
          if (!accepts(parentElement)) {
              return;
          }
          FormProperty property = new FormProperty();
          BpmnXMLUtil.addXMLLocation(property, xtr);
          property.setId(xtr.getAttributeValue(null, ATTRIBUTE_FORM_ID));
          property.setName(xtr.getAttributeValue(null, ATTRIBUTE_FORM_NAME));
          property.setType(xtr.getAttributeValue(null, ATTRIBUTE_FORM_TYPE));
          property.setVariable(xtr.getAttributeValue(null, ATTRIBUTE_FORM_VARIABLE));
          property.setExpression(xtr.getAttributeValue(null, ATTRIBUTE_FORM_EXPRESSION));
          property.setDefaultExpression(xtr.getAttributeValue(null, ATTRIBUTE_FORM_DEFAULT));
          property.setDatePattern(xtr.getAttributeValue(null, ATTRIBUTE_FORM_DATEPATTERN));
          if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, ATTRIBUTE_FORM_REQUIRED))) {
              property.setRequired(Boolean.valueOf(xtr.getAttributeValue(null, ATTRIBUTE_FORM_REQUIRED)));
          }
          if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, ATTRIBUTE_FORM_READABLE))) {
              property.setReadable(Boolean.valueOf(xtr.getAttributeValue(null, ATTRIBUTE_FORM_READABLE)));
          }
          if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, ATTRIBUTE_FORM_WRITABLE))) {
              property.setWriteable(Boolean.valueOf(xtr.getAttributeValue(null, ATTRIBUTE_FORM_WRITABLE)));
          }
  
          boolean readyWithFormProperty = false;
          try {
              while (!readyWithFormProperty && xtr.hasNext()) {
                  xtr.next();
                  if (xtr.isStartElement() && ELEMENT_VALUE.equalsIgnoreCase(xtr.getLocalName())) {
                      FormValue value = new FormValue();
                      BpmnXMLUtil.addXMLLocation(value, xtr);
                      value.setId(xtr.getAttributeValue(null, ATTRIBUTE_ID));
                      value.setName(xtr.getAttributeValue(null, ATTRIBUTE_NAME));
                      property.getFormValues().add(value);
                  } else if (xtr.isEndElement() && getElementName().equalsIgnoreCase(xtr.getLocalName())) {
                      readyWithFormProperty = true;
                  }
              }
          } catch (Exception e) {
              LOGGER.warn("Error parsing form properties child elements", e);
          }
  
          if (parentElement instanceof UserTask) {
              ((UserTask) parentElement).getFormProperties().add(property);
          } else {
              ((StartEvent) parentElement).getFormProperties().add(property);
          }
      }
  }
  