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/*
* Copyright (C) 2022, Harald Weiner and others
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Distribution License v. 1.0 which is available at
* https://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
package org.eclipse.jgit.pgm.opt;
import java.time.Instant;
import org.eclipse.jgit.pgm.internal.CLIText;
import org.kohsuke.args4j.CmdLineException;
import org.kohsuke.args4j.CmdLineParser;
import org.kohsuke.args4j.OptionDef;
import org.kohsuke.args4j.spi.OptionHandler;
import org.kohsuke.args4j.spi.Parameters;
import org.kohsuke.args4j.spi.Setter;
/**
* Custom argument handler {@link java.time.Instant} from string values.
* <p>
* Assumes the parser has been initialized with a Repository.
*
* @since 6.5
*/
public class InstantHandler extends OptionHandler<Instant> {
/**
* Create a new handler for the command name.
* <p>
* This constructor is used only by args4j.
*
* @param parser
* a {@link org.kohsuke.args4j.CmdLineParser} object.
* @param option
* a {@link org.kohsuke.args4j.OptionDef} object.
* @param setter
* a {@link org.kohsuke.args4j.spi.Setter} object.
*/
public InstantHandler(CmdLineParser parser, OptionDef option,
Setter<? super Instant> setter) {
super(parser, option, setter);
}
/** {@inheritDoc} */
@Override
public int parseArguments(Parameters params) throws CmdLineException {
Instant instant = Instant.parse(params.getParameter(0));
setter.addValue(instant);
return 1;
}
/** {@inheritDoc} */
@Override
public String getDefaultMetaVariable() {
return CLIText.get().metaVar_instant;
}
}
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