public static void writeItemDefinitions(BpmnModel model, XMLStreamWriter xtw) throws Exception {
for (ItemDefinition itemDef : model.getItemDefinitions().values()) {
xtw.writeStartElement(ELEMENT_ITEM_DEFINITION);
if (StringUtils.isNotEmpty(itemDef.getId())) {
xtw.writeAttribute(ATTRIBUTE_ID, itemDef.getId());
}
if (StringUtils.isNotEmpty(itemDef.getItemKind())) {
xtw.writeAttribute(ATTRIBUTE_ITEM_KIND, itemDef.getItemKind());
}
if (StringUtils.isNotEmpty(itemDef.getStructureRef())) {
xtw.writeAttribute(ATTRIBUTE_STRUCTURE_REF, itemDef.getStructureRef());
}
xtw.writeAttribute(ATTRIBUTE_ISCOLLECTION, String.valueOf(itemDef.isCollection()));
xtw.writeEndElement();
}
}
protected void createItemDefinitions() {
for (org.activiti.bpmn.model.ItemDefinition itemDefinitionElement :
bpmnModel.getItemDefinitions().values()) {
StructureDefinition structure = null;
try {
// it is a class
Class<?> classStructure = ReflectUtil.loadClass(itemDefinitionElement.getStructureRef());
structure = new ClassStructureDefinition(classStructure);
} catch (ActivitiException e) {
// it is a reference to a different structure
structure = this.structures.get(itemDefinitionElement.getStructureRef());
}
ItemDefinition itemDefinition = new ItemDefinition(itemDefinitionElement.getId(), structure);
if (StringUtils.isNotEmpty(itemDefinitionElement.getItemKind())) {
itemDefinition.setItemKind(ItemKind.valueOf(itemDefinitionElement.getItemKind()));
}
itemDefinitions.put(itemDefinition.getId(), itemDefinition);
}
}