/*
 * Copyright (C) 2009 the original author(s).
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.jboss.forge.shell.console.jline;

// Based on Apache Karaf impl

/**
 * Non-interruptable (via CTRL-C) {@link UnixTerminal}.
 * 
 * @since 2.0
 */
public class NoInterruptUnixTerminal
         extends UnixTerminal
{
   public NoInterruptUnixTerminal() throws Exception
   {
      super();
   }

   @Override
   public void init() throws Exception
   {
      super.init();
      getSettings().set("intr undef");
   }

   @Override
   public void restore() throws Exception
   {
      getSettings().set("intr ^C");
      super.restore();
   }
}
