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.parser;
  
  import javax.xml.stream.XMLStreamReader;
  import org.activiti.bpmn.constants.BpmnXMLConstants;
  import org.activiti.bpmn.converter.util.BpmnXMLUtil;
  import org.activiti.bpmn.model.BpmnModel;
  import org.activiti.bpmn.model.ItemDefinition;
  import org.apache.commons.lang3.StringUtils;
  
  /**
  
   */
  public class ItemDefinitionParser implements BpmnXMLConstants {
  
      public void parse(XMLStreamReader xtr, BpmnModel model) throws Exception {
          if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, ATTRIBUTE_ID))) {
              String itemDefinitionId = model.getTargetNamespace() + ":" + xtr.getAttributeValue(null, ATTRIBUTE_ID);
              String structureRef = xtr.getAttributeValue(null, ATTRIBUTE_STRUCTURE_REF);
              if (StringUtils.isNotEmpty(structureRef)) {
                  ItemDefinition item = new ItemDefinition();
                  item.setId(itemDefinitionId);
                  BpmnXMLUtil.addXMLLocation(item, xtr);
  
                  int indexOfP = structureRef.indexOf(':');
                  if (indexOfP != -1) {
                      String prefix = structureRef.substring(0, indexOfP);
                      String resolvedNamespace = model.getNamespace(prefix);
                      structureRef = resolvedNamespace + ":" + structureRef.substring(indexOfP + 1);
                  } else {
                      structureRef = model.getTargetNamespace() + ":" + structureRef;
                  }
  
                  item.setStructureRef(structureRef);
                  item.setItemKind(xtr.getAttributeValue(null, ATTRIBUTE_ITEM_KIND));
                  BpmnXMLUtil.parseChildElements(ELEMENT_ITEM_DEFINITION, item, xtr, model);
                  model.addItemDefinition(itemDefinitionId, item);
              }
          }
      }
  }
  