package net.jangaroo.exml.cli;
import net.jangaroo.exml.config.ExmlConfiguration;
import net.jangaroo.jooc.cli.AbstractCommandLineParser;
import net.jangaroo.jooc.cli.CommandLineParseException;
import org.kohsuke.args4j.CmdLineException;
import org.kohsuke.args4j.CmdLineParser;
/**
*
*/
public class ExmlcCommandLineParser extends AbstractCommandLineParser {
@Override
public String getShellScriptName() {
return "exmlc";
}
public ExmlConfiguration parseConfig(CmdLineParser parser, ExmlConfiguration config) {
if (config.getOutputDirectory() == null) {
System.out.println(extendedUsage(parser, null)); // NOSONAR this is a cmd line tool
return null;
}
if (!config.getOutputDirectory().exists()) {
throw new IllegalArgumentException("destination directory does not exist: " + config.getOutputDirectory().getAbsolutePath());
}
if (config.getResourceOutputDirectory() == null) {
config.setResourceOutputDirectory(config.getOutputDirectory());
}
return config;
}
public ExmlConfiguration parse(String[] args) throws CommandLineParseException {
ExmlConfiguration config = new ExmlConfiguration();
CmdLineParser parser = new CmdLineParser(config);
try {
// parse the arguments.
parser.parseArgument(args);
} catch (CmdLineException e) {
StringBuilder msg = extendedUsage(parser, e);
throw new CommandLineParseException(msg.toString(), -1);
}
return parseConfig(parser, config);
}
}