/*
* $Id$
*
* Copyright (C) 2003-2013 JNode.org
*
* This library 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 library 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 library; If not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package org.jnode.partitions.command;
import org.jnode.driver.console.CompletionInfo;
import org.jnode.partitions.ibm.IBMPartitionTypes;
import org.jnode.shell.CommandLine.Token;
import org.jnode.shell.syntax.Argument;
import org.jnode.shell.syntax.CommandSyntaxException;
/**
* Argument close for partition type codes. Input is in hexadecimal, and
* completion is supported.
*
* @author crawley@jnode.org
*/
public class IBMPartitionTypeArgument extends Argument<IBMPartitionTypes> {
public IBMPartitionTypeArgument(String label, int flags, String description) {
super(label, flags, new IBMPartitionTypes[0], description);
}
@Override
protected IBMPartitionTypes doAccept(Token value, int flags) throws CommandSyntaxException {
try {
int code = Integer.parseInt(value.text, 16);
return IBMPartitionTypes.valueOf(code);
} catch (NumberFormatException ex) {
throw new CommandSyntaxException("not a valid hexadecimal number");
} catch (IllegalArgumentException ex) {
throw new CommandSyntaxException(ex.getMessage());
}
}
@Override
public void doComplete(CompletionInfo completions, String partial, int flags) {
partial = partial.toLowerCase();
for (IBMPartitionTypes pt : IBMPartitionTypes.values()) {
String code = Integer.toHexString(pt.getCode());
if (code.startsWith(partial)) {
completions.addCompletion(code);
}
}
}
@Override
protected String argumentKind() {
return "partition type";
}
}