/** @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) */
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
String createTableName = request.getParameter("createTableName");
String createTableX = request.getParameter("createTableX");
try {
boolean createTable = true;
for (String name : Util.getMongoDb().getCollectionNames()) {
if (name.equals(createTableName)) {
createTable = false;
}
}
if (createTable) {
System.out.println("creating table");
DBObject options = BasicDBObjectBuilder.start().get();
DBCollection table = Util.getMongoDb().createCollection(createTableName, options);
BasicDBObject document = new BasicDBObject();
if (createTableX.isEmpty()) {
createTableX = "Date";
}
document.put("_id", createTableX);
document.put("value", "Value");
table.insert(document);
boolean createTableCollections = true;
for (String name : Util.getMongoDb().getCollectionNames()) {
if (name.equals("TableCollections")) {
createTableCollections = false;
}
}
if (createTableCollections) {
DBObject options2 = BasicDBObjectBuilder.start().get();
DBCollection tableResourceCollection =
Util.getMongoDb().createCollection("TableCollections", options2);
BasicDBObject documentResourceCollection = new BasicDBObject();
documentResourceCollection.put("_id", createTableName);
documentResourceCollection.put("value", createTableX);
tableResourceCollection.insert(documentResourceCollection);
} else {
DBCollection tableResourceCollection =
Util.getMongoDb().getCollection("TableCollections");
BasicDBObject documentResourceCollection = new BasicDBObject();
documentResourceCollection.put("_id", createTableName);
documentResourceCollection.put("value", createTableX);
tableResourceCollection.insert(documentResourceCollection);
}
} else {
request.setAttribute("message", "Table Already Exists");
}
} catch (Exception e) {
request.setAttribute("message", e.getMessage());
}
request.setAttribute("tableNames", Util.getCollections());
request.getRequestDispatcher("createTable.jsp").forward(request, response);
}
/** @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) */
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
request.setAttribute("tableNames", Util.getCollections());
request.getRequestDispatcher("createTable.jsp").forward(request, response);
}
