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package org.openecomp.core.tools.commands;
import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.CommandLineParser;
import org.apache.commons.cli.DefaultParser;
import org.apache.commons.cli.HelpFormatter;
import org.apache.commons.cli.Option;
import org.apache.commons.cli.Options;
import org.apache.commons.cli.ParseException;
public abstract class Command {
static final String COMMAND_OPTION = "c";
protected final Options options = new Options();
protected Command() {
options.addOption(
Option.builder(COMMAND_OPTION).hasArg().argName("command").desc(getCommandName().name()).build());
}
protected CommandLine parseArgs(String[] args) {
CommandLineParser parser = new DefaultParser();
CommandLine cmd;
try {
cmd = parser.parse(options, args);
} catch (ParseException e) {
throw new RuntimeException(e);
}
return cmd;
}
public void printUsage() {
HelpFormatter formater = new HelpFormatter();
formater.printHelp("zusammenMainTool", options);
}
public void register(){
CommandsHolder.addCommand(this);
}
public abstract boolean execute(String[] args);
public abstract CommandName getCommandName();
}
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