/** Serializes the object to XML */
public void toXml(XmppStreamWriter out, Serializable object)
throws IOException, XMLStreamException {
DataForm form = (DataForm) object;
out.writeStartElement("", getLocalName(), getNamespaceURI());
out.writeNamespace("", getNamespaceURI());
if (form.getType() != null) out.writeAttribute("type", form.getType());
if (form.getTitle() != null) {
out.writeStartElement("title");
out.writeCharacters(form.getTitle());
out.writeEndElement(); // </title>
}
DataInstructions[] instructions = form.getInstructions();
if (instructions != null) {
for (DataInstructions instruction : instructions) {
toXml(out, instruction);
}
}
DataField[] fields = form.getField();
if (fields != null) {
for (DataField field : fields) {
toXml(out, field);
}
}
if (form.getReported() != null) toXml(out, form.getReported());
DataItem[] items = form.getItem();
if (items != null) {
for (DataItem item : items) {
toXml(out, item);
}
}
out.writeEndElement(); // </form>
}
/** Deserializes the object from XML */
public Serializable fromXml(XmppStreamReader in) throws IOException, XMLStreamException {
boolean isFinest = log.isLoggable(Level.FINEST);
String type = in.getAttributeValue(null, "type");
DataForm form = new DataForm(type);
ArrayList<DataField> fieldList = new ArrayList<DataField>();
ArrayList<DataItem> itemList = new ArrayList<DataItem>();
ArrayList<DataInstructions> instructionsList = new ArrayList<DataInstructions>();
int tag = in.nextTag();
while (tag > 0) {
if (isFinest) debug(in);
if (XMLStreamReader.END_ELEMENT == tag) {
form.setFieldList(fieldList);
form.setItemList(itemList);
form.setInstructionsList(instructionsList);
return form;
}
if (XMLStreamReader.START_ELEMENT == tag && "field".equals(in.getLocalName())) {
fieldList.add(parseField(in));
} else if (XMLStreamReader.START_ELEMENT == tag && "item".equals(in.getLocalName())) {
itemList.add(parseItem(in));
} else if (XMLStreamReader.START_ELEMENT == tag && "reported".equals(in.getLocalName())) {
form.setReported(parseReported(in));
} else if (XMLStreamReader.START_ELEMENT == tag && "title".equals(in.getLocalName())) {
String title = in.getElementText();
form.setTitle(title);
skipToEnd(in, "title");
} else if (XMLStreamReader.START_ELEMENT == tag && "instructions".equals(in.getLocalName())) {
String value = in.getElementText();
instructionsList.add(new DataInstructions(value));
skipToEnd(in, "instructions");
} else if (XMLStreamReader.START_ELEMENT == tag) {
log.finer(this + " <" + in.getLocalName() + "> is an unknown tag");
skipToEnd(in, in.getLocalName());
}
tag = in.nextTag();
}
return null;
}
