package info.globalcode.sql.dk;

 /**

  *

  * @author Ing. František Kučera (frantovo.cz)

  */

 public class CLIStarter {

 	public static final String DEFAULT_NAME_PREFIX = ":";

 	public static void main(String[] args) {

 		args = new String[]{"--sql", "SELECT * FROM tabulka;", "--db", "databáze_1"};

 		CLIOptions options = parseOptions(args);

 	}

 	private static CLIOptions parseOptions(String[] args) {

 		CLIOptions options = new CLIOptions();

 		String typesString = null;

 		String namePrefix = DEFAULT_NAME_PREFIX;

 		for (int i = 0; i < args.length; i++) {

 			String arg = args[i];

 			switch (arg) {

 				case Tokens.TYPES:

 					typesString = args[++i];

 					break;

 				case Tokens.NAME_PREFIX:

 					namePrefix = args[++i];

 					break;

 			}

 		}

 		for (int i = 0; i < args.length; i++) {

 			String arg = args[i];

 			switch (arg) {

 				case Tokens.TYPES:

 				case Tokens.NAME_PREFIX:

 					i++;

 					break;

 				case Tokens.DB:

 					options.setDatabaseName(args[++i]);

 					break;

 				case Tokens.SQL:

 					options.setSql(args[++i]);

 					options.setCommandType(CLIOptions.COMMAND_TYPE.QUERY);

 					break;

 				case Tokens.SQL_UPDATE:

 				case Tokens.SQL_INSERT:

 					options.setSql(args[++i]);

 					options.setCommandType(CLIOptions.COMMAND_TYPE.UPDATE);

 					break;

 				case Tokens.BATCH:

 					options.setBatch(true);

 					break;

 				case Tokens.DATA:

 					break;

 			}

 		}

 		return options;

 	}

 	public static class Tokens {

 		public static final String DB = "--db";

 		public static final String SQL = "--sql";

 		public static final String SQL_UPDATE = "--sql-update";

 		public static final String SQL_INSERT = "--sql-insert";

 		public static final String BATCH = "--batch";

 		public static final String DATA = "--data";

 		public static final String NAME_PREFIX = "--name-prefix";

 		public static final String TYPES = "--types";

 		private Tokens() {

 		}

 	}

 }