java/sql-dk/src/info/globalcode/sql/dk/CLIStarter.java
author František Kučera <franta-hg@frantovo.cz>
Sun, 15 Dec 2013 20:25:15 +0100
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package info.globalcode.sql.dk;
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/**
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 *
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 * @author Ing. František Kučera (frantovo.cz)
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 */
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public class CLIStarter {
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	public static void main(String[] args) {
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		args = new String[]{"--sql", "SELECT * FROM tabulka;", "--db", "databáze_1"};
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		CLIOptions options = parseOptions(args);
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	}
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	private static CLIOptions parseOptions(String[] args) {
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		CLIOptions options = new CLIOptions();
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		String typesString = null;
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		for (int i = 0; i < args.length; i++) {
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			String arg = args[i];
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			switch (arg) {
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				case Tokens.TYPES:
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					typesString = args[++i];
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					break;
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				case Tokens.NAME_PREFIX:
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					options.setNamePrefix(args[++i]);
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					break;
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			}
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		}
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		for (int i = 0; i < args.length; i++) {
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			String arg = args[i];
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			switch (arg) {
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				case Tokens.TYPES:
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				case Tokens.NAME_PREFIX:
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					i++;
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					break;
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				case Tokens.DB:
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					options.setDatabaseName(args[++i]);
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					break;
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				case Tokens.SQL:
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					options.setSql(args[++i]);
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					options.setCommandType(CLIOptions.COMMAND_TYPE.QUERY);
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					break;
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				case Tokens.SQL_UPDATE:
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				case Tokens.SQL_INSERT:
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					options.setSql(args[++i]);
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					options.setCommandType(CLIOptions.COMMAND_TYPE.UPDATE);
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					break;
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				case Tokens.BATCH:
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					options.setBatch(true);
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					break;
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				case Tokens.DATA:
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					break;
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			}
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		}
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		return options;
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	}
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	public static class Tokens {
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		public static final String DB = "--db";
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		public static final String SQL = "--sql";
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		public static final String SQL_UPDATE = "--sql-update";
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		public static final String SQL_INSERT = "--sql-insert";
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		public static final String BATCH = "--batch";
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		public static final String DATA = "--data";
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		public static final String NAME_PREFIX = "--name-prefix";
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		public static final String TYPES = "--types";
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		private Tokens() {
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		}
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	}
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}