Review

finding-4

/mubench/checkouts/chensun/cf23b99/build/CS5430/src/server/ServerInputProcessor.java

processAddParticipants()

class ServerInputProcessor {
	private void processAddParticipants() throws ConnectionException {
		Connection conn = DBManager.getConnection();
		String command = participantsError(conn);
		if (!command.equals("")) {
			sendWithNonce(command);
		} else {
			String board = currentPath[0];
			String region = currentPath[1];
			List<String> addables = SocialNetworkAdmin.getAddableParticip(
					conn, user, board, region);

			List<String> addUsers = null;
			String priv = "";
			
			// Validity check
			command = "";
			boolean validParticip = false;
			while (!validParticip) {
				command += SocialNetworkAdmin.displayAddableParticip(addables, board);
				sendWithNonce(command);
				String input = recvWithNonce().toLowerCase();

				if (input.equals("cancel")) {
					sendWithNonce(CANCEL);
					return;
				}
				
				// Checking for valid command
				boolean validCommand = false;
				String value = "";
				if (input.matches("^view .+")) {
					priv = "view";
					validCommand = true;
					value = Utils.getValue(input);
				} else if (input.matches("^viewpost .+")) {
					priv = "viewpost";
					validCommand = true;
					value = Utils.getValue(input);
				} else {
					command = INVALID;
				}
				if (validCommand) {
					addUsers = Arrays.asList(value.split(" *, *"));
					validParticip = addables.containsAll(addUsers);
					if (!validParticip) {
						command = "print You do not have permission to add all the " +
								"users you specified.;print ;";
					}
				}
			}
			// Participants to add are valid
			command = "";
			for (String u: addUsers) {
				command += SocialNetworkRegions.addParticipant(conn, board, region, 
						u, priv, user);
			}
			sendWithNonce(command);
		}
		DBManager.closeConnection(conn);
	}

}