/**
* SQL-DK
* Copyright © 2013 František Kučera (frantovo.cz)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package info.globalcode.sql.dk;
import info.globalcode.sql.dk.CLIOptions.MODE;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author Ing. František Kučera (frantovo.cz)
*/
public class CLIStarter implements ConfigurationProvider {
private static final Logger log = Logger.getLogger(CLIStarter.class.getName());
private CLIOptions options;
private Configuration configuration;
public static void main(String[] args) {
if (args.length == 0) {
args = new String[]{CLIParser.Tokens.INFO_HELP};
}
try {
CLIParser parser = new CLIParser();
CLIOptions options = parser.parseOptions(args);
options.validate();
CLIStarter starter = new CLIStarter(options);
starter.installDefaultConfiguration();
starter.process();
} catch (CLIParserException e) {
log.log(Level.SEVERE, "Unable to parse CLI options", e);
} catch (InvalidOptionsException e) {
log.log(Level.SEVERE, "Invalid CLI options", e);
}
}
public CLIStarter(CLIOptions options) {
this.options = options;
}
private void process() {
/** Show info */
if (!options.getShowInfo().isEmpty()) {
InfoLister infoLister = new InfoLister(System.err, this);
infoLister.showInfo(options);
}
MODE mode = options.getMode();
switch (mode) {
case QUERY_NOW:
break;
case PREPARE_BATCH:
break;
case EXECUTE_BATCH:
break;
case JUST_SHOW_INFO:
// already done above
break;
default:
log.log(Level.SEVERE, "Unsupported mode: {0}", mode);
break;
}
}
@Override
public Configuration getConfiguration() {
if (configuration == null) {
configuration = loadConfiguration();
}
return configuration;
}
private void installDefaultConfiguration() {
/**
* TODO: check config folder/file and create it if missing
*/
}
private Configuration loadConfiguration() {
/**
* TODO: load configuration from XML
*/
return null;
}
}