/*
* JBoss, Home of Professional Open Source.
* Copyright 2015, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.cli.handlers;
import java.util.List;
import org.jboss.as.cli.CommandContext;
import org.jboss.as.cli.CommandFormatException;
import org.jboss.as.cli.CommandLineException;
import org.jboss.as.cli.impl.ArgumentWithValue;
import org.jboss.as.cli.operation.ParsedCommandLine;
/**
* Connect handler.
*
* @author Alexey Loubyansky
*/
public class ConnectHandler extends CommandHandlerWithHelp {
private final ArgumentWithValue arg = new ArgumentWithValue(this, 0, "--controller");
public ConnectHandler() {
this("connect");
}
public ConnectHandler(String command) {
super(command);
}
@Override
public boolean hasArgument(CommandContext ctx, int index) {
return index <= 1;
}
@Override
protected void recognizeArguments(CommandContext ctx) throws CommandFormatException {
final ParsedCommandLine parsedCmd = ctx.getParsedCommandLine();
if(parsedCmd.getOtherProperties().size() > 1) {
throw new CommandFormatException("The command accepts only one argument but received: " + parsedCmd.getOtherProperties());
}
}
@Override
protected void doHandle(CommandContext ctx) throws CommandLineException {
final ParsedCommandLine parsedCmd = ctx.getParsedCommandLine();
final String controller = arg.getValue(parsedCmd);
final List<String> args = parsedCmd.getOtherProperties();
if (!args.isEmpty()) {
if (args.size() != 1) {
throw new CommandFormatException("The command expects only one argument but got " + args);
}
}
ctx.connectController(controller);
}
}