/**
* Decode XML element into DFieldTemplate.
*
* @param element Element to decode.
* @return Decoded element as DFieldTemplate.
* @throws DFieldTemplatesException Unable to decode XML element.
*/
public static DFieldTemplate decode(final org.w3c.dom.Element element)
throws DFieldTemplatesException {
if (element == null) {
throw new DFieldTemplatesException("parameter must not be null [element]");
}
final DFieldTemplate dFieldTemplate = new DFieldTemplate();
// resolve custom attributes
dFieldTemplate.setName(element.getAttribute("Name"));
// resolve custom elements
final org.w3c.dom.NodeList nl = element.getChildNodes();
for (int i = 0; i < nl.getLength(); i++) {
if (!(nl.item(i) instanceof org.w3c.dom.Element)) {
continue;
}
final org.w3c.dom.Element el = (org.w3c.dom.Element) nl.item(i);
if ("Description".equals(el.getLocalName())) {
dFieldTemplate.setDescription(el.getTextContent());
} else if ("Selector".equals(el.getLocalName())) {
dFieldTemplate.setSelector(DSelectorCodec.decode(el));
} else if ("Term".equals(el.getLocalName())) {
try {
XMLUtils.removeWhitespaceTextNodes(el);
final Plugin plugin = PluginFactory.getPlugin();
dFieldTemplate.setTerm(plugin.getAdvSearchAccess().decodeTerm(el));
} catch (Throwable e) {
throw new DFieldTemplatesException(e.getMessage());
}
}
}
return dFieldTemplate;
}
/**
* Encode DFieldTemplate object into XML.
*
* @param dFieldTemplate Object to encode.
* @param parent Parent of object.
* @return Encoded element.
* @throws DFieldTemplatesException Unable to encode object.
*/
public static org.w3c.dom.Element encode(
final DFieldTemplate dFieldTemplate, final org.w3c.dom.Element parent)
throws DFieldTemplatesException {
if (parent == null) {
throw new DFieldTemplatesException("parameter must not be null [parent]");
}
if (dFieldTemplate == null) {
throw new DFieldTemplatesException("parameter must not be null [dFieldTemplate]");
}
final org.w3c.dom.Document doc = parent.getOwnerDocument();
final org.w3c.dom.Element el = doc.createElementNS(DFieldTemplatesCodec.NS, "FieldTemplate");
// set custom attributes
el.setAttribute("Name", dFieldTemplate.getName());
// create elements
Element elTemp = null;
elTemp = doc.createElementNS(DFieldTemplatesCodec.NS, "Description");
elTemp.appendChild(doc.createCDATASection(dFieldTemplate.getDescription()));
el.appendChild(elTemp);
DSelectorCodec.encode(dFieldTemplate.getSelector(), el);
try {
final Plugin plugin = PluginFactory.getPlugin();
plugin.getAdvSearchAccess().encodeTerm(dFieldTemplate.getTerm(), el);
} catch (AdvSearchException e) {
throw new DFieldTemplatesException(e.getMessage());
}
// insert into dom tree
parent.appendChild(el);
return el;
}