/**
*
* Returns a section as a complete htmlform, including the three required encounter tags.
*
* @param htmlForm
* @param sectionIndex
* @return
* @throws Exception
*/
public static String getSectionAsFormXml(HtmlForm htmlForm, Integer sectionIndex) throws Exception{
Document doc = HtmlFormEntryUtil.stringToDocument(htmlForm.getXmlData());
NodeList nl = doc.getElementsByTagName("section");
Node sectionNode = null;
try {
sectionNode = nl.item(sectionIndex);
} catch (Exception ex){
throw new RuntimeException("The section index that you've passed in is out of range. There are only " + nl.getLength() + " section tags in the document and you requested section tag " + sectionIndex);
}
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
DocumentBuilder db = dbf.newDocumentBuilder();
Document doc2 = db.newDocument();
Node formRoot = doc2.createElement("htmlform");
doc2.appendChild(formRoot);
formRoot.appendChild(doc2.importNode(sectionNode, true));
if (doc2.getElementsByTagName("encounterLocation").getLength() == 0){
Node encLoc = doc2.createElement("encounterLocation");
formRoot.appendChild(encLoc);
}
if (doc2.getElementsByTagName("encounterDate").getLength() == 0){
Node encDate = doc2.createElement("encounterDate");
formRoot.appendChild(encDate);
}
if (doc2.getElementsByTagName("encounterProvider").getLength() == 0){
Node encDate = doc2.createElement("encounterProvider");
Element encDateElement = (Element) encDate;
encDateElement.setAttribute("role","Provider");
formRoot.appendChild(encDate);
}
doc2.normalize();
try
{
DOMSource domSource = new DOMSource(doc2);
StringWriter writer = new StringWriter();
StreamResult result = new StreamResult(writer);
TransformerFactory tf = TransformerFactory.newInstance();
Transformer transformer = tf.newTransformer();
transformer.transform(domSource, result);
return writer.toString();
}
catch(TransformerException ex)
{
ex.printStackTrace();
return null;
}
}
/**
* returns a Map<Integer, String> of all form sections, in order,
* where the String value is either the specified name, or an arbitrary one if none was given.
* and the integer is the numeric index of the sections, starting with 0.
*
* @param HtmlForm htmlForm
* @return
*/
public static Map<Integer, String> getSectionIndex(HtmlForm htmlForm) throws Exception{
Document doc = HtmlFormEntryUtil.stringToDocument(htmlForm.getXmlData());
FormEntrySession session = new FormEntrySession(HtmlFormEntryUtil.getFakePerson(), htmlForm, null); // session gets a null HttpSession
NodeList nl = doc.getElementsByTagName("section");
Map<Integer, String> ret = new LinkedHashMap<Integer, String>();
for (int i = 0; i < nl.getLength(); i++){
Node sectionNode = nl.item(i);
NamedNodeMap map = sectionNode.getAttributes();
String headerLabel = "no name specified";
for (int j = 0; j < map.getLength(); ++j) {
Node attribute = map.item(j);
if (attribute.getNodeName().equals("headerLabel")) {
headerLabel = attribute.getNodeValue();
}
if (attribute.getNodeName().equals("headerCode")) {
Translator trans = session.getContext().getTranslator();
headerLabel = trans.translate(Context.getLocale().toString(), attribute.getNodeValue());
}
}
ret.put(i, headerLabel);
}
return ret;
}
