/*
 * TeleStax, Open Source Cloud Communications  Copyright 2012.
 * and individual contributors
 * by the @authors tag. See the copyright.txt 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.mobicents.ss7.management.console;

/**
 * @author amit bhayani
 *
 */
public class ExitHandler extends CommandHandlerWithHelp {

    static final Tree commandTree = new Tree("exit");

    /**
     *
     */
    public ExitHandler() {
        super(commandTree, DISCONNECT_MANDATORY_FLAG);
    }

    /*
     * (non-Javadoc)
     *
     * @see org.mobicents.ss7.management.console.CommandHandler#isAvailable(org.mobicents
     * .ss7.management.console.CommandContext)
     */
    @Override
    public boolean isAvailable(CommandContext commandContext) {
        // Available only in disconnected mode
        if (commandContext.isControllerConnected()) {
            commandContext.printLine("The command is not available in the current context. Please disconnnect first");
            return false;
        }

        return true;
    }

    /*
     * (non-Javadoc)
     *
     * @see org.mobicents.ss7.management.console.CommandHandler#handle(org.mobicents .ss7.management.console.CommandContext,
     * java.lang.String)
     */
    @Override
    public void handle(CommandContext ctx, String commandLine) {
        String[] commands = commandLine.split(" ");
        if (commands.length != 1) {
            ctx.printLine("Invalid command.");
            return;
        }

        ctx.terminateSession();
    }

}