public static Result postGenerate(String handler_json) {
String oper = "";
RequestBody body = request().body();
if (body == null) {
return ok(completeAnnotation.render("Error processing form: form appears to be empty."));
}
String textBody = body.asText();
Properties p = new Properties();
try {
p.load(new StringReader(textBody));
} catch (Exception e) {
e.printStackTrace();
return ok(completeAnnotation.render("Error processing form: form appears to be empty."));
}
System.out.println("Selection: " + p.getProperty("submitButton"));
if (p.getProperty("submitButton") != null) oper = p.getProperty("submitButton");
if (oper.equals(OPER_FINISH)) {
return ok(completeAnnotation.render("Annotation operation finished."));
}
NameSpaces ns = NameSpaces.getInstance();
String preamble = FRAG_START_PREAMBLE;
preamble += ns.printNameSpaceList();
preamble += "\n";
/*
* Insert KB
*/
preamble += FRAG_KB_PART1;
preamble += Play.application().configuration().getString("hadatac.console.kb");
preamble += FRAG_KB_PART2;
try {
handler_json = URLDecoder.decode(handler_json, "UTF-8");
} catch (Exception e) {
e.printStackTrace();
}
System.out.println(handler_json);
ObjectMapper mapper = new ObjectMapper();
CSVAnnotationHandler handler = null;
try {
handler = mapper.readValue(handler_json, CSVAnnotationHandler.class);
/*
* Insert Data Set
*/
preamble += "<" + DataFactory.getNextURI(DataFactory.DATASET_ABBREV) + ">";
preamble += FRAG_DATASET;
preamble += handler.getDataCollectionUri() + ">; ";
int i = 0;
int timeStampIndex = -1;
ArrayList<Integer> mt = new ArrayList<Integer>();
for (String str : handler.getFields()) {
// System.out.println(str);
// System.out.println("get " + i + "-characteristic: [" + p.getProperty(i +
// "-characteristic") + "]");
// System.out.println("get " + i + "-unit: [" + p.getProperty(i + "-unit") + "]");
if ((p.getProperty(i + "-characteristic") != null)
&& (!p.getProperty(i + "-characteristic").equals(""))
&& (p.getProperty(i + "-unit") != null)
&& (!p.getProperty(i + "-unit").equals(""))) {
if (p.getProperty(i + "-unit").equals(FRAG_IN_DATE_TIME)) {
timeStampIndex = i;
} else {
mt.add(i);
}
}
i++;
}
preamble += FRAG_HAS_MEASUREMENT_TYPE;
int aux = 0;
for (Integer mt_count : mt) {
preamble += FRAG_MT + aux++ + "> ";
}
preamble += ".\n\n";
/*
* Insert measurement types
*/
aux = 0;
for (Integer mt_count : mt) {
preamble += FRAG_MT + aux;
preamble += FRAG_MEASUREMENT_TYPE_PART1;
if (timeStampIndex != -1) {
preamble += FRAG_IN_DATE_TIME;
preamble += FRAG_IN_DATE_TIME_SUFFIX;
}
preamble += FRAG_MEASUREMENT_TYPE_PART2;
preamble += mt_count;
preamble += FRAG_MEASUREMENT_TYPE_PART3;
preamble += "<" + p.getProperty(mt_count + "-characteristic") + ">";
preamble += FRAG_MEASUREMENT_TYPE_PART4;
preamble += "<" + p.getProperty(mt_count + "-unit") + ">";
preamble += " .\n";
}
if (timeStampIndex != -1) {
preamble += "\n";
preamble += FRAG_IN_DATE_TIME_STATEMENT + " " + timeStampIndex + " . \n";
}
if (textBody == null) {
badRequest("Expecting text/plain request body");
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
return ok(completeAnnotation.render("Error processing form. Please restart form."));
}
preamble += FRAG_END_PREAMBLE;
if (oper.equals(OPER_PREAMBLE)) {
return ok(preamble).as("text/turtle");
}
if (oper.equals(OPER_CCSV)) {
File newFile = new File(handler.getDatasetName());
try {
preamble += FileUtils.readFileToString(newFile, "UTF-8");
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
return ok(completeAnnotation.render("Error reading cached CSV file. Please restart form."));
}
return ok(preamble).as("text/turtle");
}
if (oper.equals(OPER_UPLOAD)) {}
return ok(completeAnnotation.render("Error processing form: unspecified download operation."));
}
