package de.softwareforge.pgpsigner.commands;
/*
* Copyright (C) 2007 Henning P. Schmiedehausen
*
* See the NOTICE file distributed with this work for additional
* information
*
* 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.
*
*/
import jline.ArgumentCompletor;
import jline.Completor;
import jline.FileNameCompletor;
import jline.NullCompletor;
import jline.SimpleCompletor;
import org.apache.commons.cli.Option;
/**
* The "publicring" command.
*
* @author <a href="mailto:henning@schmiedehausen.org">Henning P. Schmiedehausen</a>
* @version $Id$
*/
public class PublicRingCommand extends AbstractCommand implements Command
{
public PublicRingCommand()
{
}
public String getName()
{
return "publicring";
}
public String getHelp()
{
return "sets the public key ring";
}
public Option getCommandLineOption()
{
Option option = super.getCommandLineOption();
option.setArgs(1);
option.setArgName("file");
return option;
}
public Completor getCompletor()
{
return new ArgumentCompletor(
new Completor[] { new SimpleCompletor(getName()), new FileNameCompletor(), new NullCompletor() });
}
@Override
public boolean prerequisiteInteractiveCommand(final String[] args)
{
if (args.length < 2)
{
System.out.println("Current public key ring is "
+ (getContext().getPublicRing() == null ? "<unset>" : getContext().getPublicRing().getRingFileName()));
return false;
}
return true;
}
@Override
public void executeInteractiveCommand(final String[] args)
{
String ringFile = args[1];
System.out.print("Loading key ring " + ringFile + "...");
try
{
getContext().getPublicRing().load(ringFile);
System.out.println("...ok! " + getContext().getPublicRing().size() + " Keys loaded");
}
catch (RuntimeException re)
{
throw re;
}
catch (Exception e)
{
System.out.println("... failed! Could not read keyRing " + ringFile + ": " + e.getMessage());
}
finally
{
getContext().updatePartyRing(false);
}
}
}