timingattack/src/cz/cvut/keyczar/enums/.svn/text-base/Command.java.svn-base
2011-11-05 03:20:24 +01:00

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/*
* Copyright 2008 Google Inc.
*
* 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.keyczar.enums;
import org.keyczar.i18n.Messages;
/**
* Commands supported by KeyczarTool.
*
* @author steveweis@gmail.com (Steve Weis)
*
*/
public enum Command {
CREATE("create"),
ADDKEY("addkey"),
PUBKEY("pubkey"),
PROMOTE("promote"),
DEMOTE("demote"),
REVOKE("revoke"),
USEKEY("usekey");
private final String name;
private Command(String name) {
this.name = name;
}
@Override
public String toString() {
return name;
}
public static Command getCommand(String command) {
if (command == null) {
throw new NullPointerException();
}
if (command.equalsIgnoreCase(CREATE.toString())) {
return CREATE;
} else if (command.equalsIgnoreCase(ADDKEY.toString())) {
return ADDKEY;
} else if (command.equalsIgnoreCase(PUBKEY.toString())) {
return PUBKEY;
} else if (command.equalsIgnoreCase(PROMOTE.toString())) {
return PROMOTE;
} else if (command.equalsIgnoreCase(DEMOTE.toString())) {
return DEMOTE;
} else if (command.equalsIgnoreCase(REVOKE.toString())) {
return REVOKE;
} else if (command.equalsIgnoreCase(USEKEY.toString())) {
return USEKEY;
}
throw new IllegalArgumentException(
Messages.getString("Command.UnknownCommand", command));
}
}