Refactor cmdline parsing into gerrit-server
Now that both gerrit-sshd and gerrit-httpd use CmdLineParser, it makes sense that the handlers for particular classes exist in a module accessible by both. This change moves the command line parsing portion of SshModule into gerrit-server in a class called CmdLineParserModule. Change-Id: I9312996a2b14106c039bc4c25ed80a52e3df79e7
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// Copyright (C) 2009 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package com.google.gerrit.server.args4j;
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import com.google.gerrit.common.data.GroupReference;
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import com.google.gerrit.reviewdb.client.AccountGroup;
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import com.google.gerrit.server.account.GroupBackend;
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import com.google.gerrit.server.account.GroupBackends;
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import com.google.inject.Inject;
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import com.google.inject.assistedinject.Assisted;
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import org.kohsuke.args4j.CmdLineException;
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import org.kohsuke.args4j.CmdLineParser;
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import org.kohsuke.args4j.OptionDef;
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import org.kohsuke.args4j.spi.OptionHandler;
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import org.kohsuke.args4j.spi.Parameters;
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import org.kohsuke.args4j.spi.Setter;
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public class AccountGroupUUIDHandler extends OptionHandler<AccountGroup.UUID> {
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private final GroupBackend groupBackend;
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@Inject
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public AccountGroupUUIDHandler(final GroupBackend groupBackend,
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@Assisted final CmdLineParser parser, @Assisted final OptionDef option,
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@Assisted final Setter<AccountGroup.UUID> setter) {
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super(parser, option, setter);
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this.groupBackend = groupBackend;
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}
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@Override
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public final int parseArguments(final Parameters params)
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throws CmdLineException {
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final String n = params.getParameter(0);
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final GroupReference group = GroupBackends.findBestSuggestion(groupBackend, n);
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if (group == null) {
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throw new CmdLineException(owner, "Group \"" + n + "\" does not exist");
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}
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setter.addValue(group.getUUID());
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return 1;
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}
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@Override
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public final String getDefaultMetaVariable() {
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return "GROUP";
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}
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}
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