static ArrayList<PVAR_INST_DEF> processXMLAction(DOMParser p, InputSource isrc, State state)
throws Exception {
try {
// showInputSource(isrc); System.exit(1); // TODO
p.parse(isrc);
Element e = p.getDocument().getDocumentElement();
if (SHOW_XML) {
System.out.println("Received action msg:");
printXMLNode(e);
}
if (!e.getNodeName().equals(ACTIONS)) {
System.out.println("ERROR: NO ACTIONS NODE");
System.exit(1);
return null;
}
NodeList nl = e.getElementsByTagName(ACTION);
// System.out.println(nl);
if (nl != null) { // && nl.getLength() > 0) { // TODO: Scott
ArrayList<PVAR_INST_DEF> ds = new ArrayList<PVAR_INST_DEF>();
for (int i = 0; i < nl.getLength(); i++) {
Element el = (Element) nl.item(i);
String name = getTextValue(el, ACTION_NAME).get(0);
ArrayList<String> args = getTextValue(el, ACTION_ARG);
ArrayList<LCONST> lcArgs = new ArrayList<LCONST>();
for (String arg : args) {
if (arg.startsWith("@")) lcArgs.add(new RDDL.ENUM_VAL(arg));
else lcArgs.add(new RDDL.OBJECT_VAL(arg));
}
String pvalue = getTextValue(el, ACTION_VALUE).get(0);
Object value = getValue(name, pvalue, state);
PVAR_INST_DEF d = new PVAR_INST_DEF(name, value, lcArgs);
ds.add(d);
}
return ds;
} else return new ArrayList<PVAR_INST_DEF>(); // FYI: May be unreachable. -Scott
// } else { // TODO: Removed by Scott, NOOP should not be handled differently
// nl = e.getElementsByTagName(NOOP);
// if ( nl != null && nl.getLength() > 0) {
// ArrayList<PVAR_INST_DEF> ds = new ArrayList<PVAR_INST_DEF>();
// return ds;
// }
// }
} catch (Exception e) {
// TODO Auto-generated catch block
System.out.println("FATAL SERVER ERROR:\n" + e);
// t.printStackTrace();
throw e;
// System.exit(1);
}
}
static boolean processXMLRoundRequest(DOMParser p, InputSource isrc) {
try {
p.parse(isrc);
Element e = p.getDocument().getDocumentElement();
if (e.getNodeName().equals(ROUND_REQUEST)) {
return true;
}
return false;
} catch (SAXException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
return false;
}
static void processXMLSessionRequest(DOMParser p, InputSource isrc, Server server) {
try {
p.parse(isrc);
Element e = p.getDocument().getDocumentElement();
if (e.getNodeName().equals(SESSION_REQUEST)) {
server.requestedInstance = getTextValue(e, PROBLEM_NAME).get(0);
server.clientName = getTextValue(e, CLIENT_NAME).get(0);
NodeList nl = e.getElementsByTagName(NO_XML_HEADER);
if (nl.getLength() > 0) {
NO_XML_HEADING = true;
}
}
return;
} catch (SAXException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
return;
}