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https://github.com/servalproject/serval-dna.git
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72 lines
2.3 KiB
Java
72 lines
2.3 KiB
Java
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/**
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* Copyright (C) 2014 Serval Project Inc.
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*
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* This file is part of Serval Software (http://www.servalproject.org)
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*
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* Serval Software is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This source code is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this source code; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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package org.servalproject.servaldna.rhizome;
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import org.servalproject.servaldna.ServalDInterfaceException;
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/* This enum is a direct isomorphism from the C "enum rhizome_bundle_status" defined in rhizome.h.
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*/
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public enum RhizomeBundleStatus {
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ERROR(-1), // internal error
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NEW(0), // bundle is newer than store
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SAME(1), // same version already in store
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DUPLICATE(2), // equivalent bundle already in store
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OLD(3), // newer version already in store
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INVALID(4), // manifest is invalid
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FAKE(5), // manifest signature not valid
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INCONSISTENT(6), // manifest filesize/filehash does not match supplied payload
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NO_ROOM(7) // doesn't fit; store may contain more important bundles
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;
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final public int code;
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private RhizomeBundleStatus(int code) {
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this.code = code;
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}
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public static RhizomeBundleStatus fromCode(int code) throws InvalidException
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{
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RhizomeBundleStatus status = null;
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switch (code) {
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case -1: status = ERROR; break;
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case 0: status = NEW; break;
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case 1: status = SAME; break;
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case 2: status = DUPLICATE; break;
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case 3: status = OLD; break;
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case 4: status = INVALID; break;
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case 5: status = FAKE; break;
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case 6: status = INCONSISTENT; break;
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case 7: status = NO_ROOM; break;
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default: throw new InvalidException(code);
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}
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assert status.code == code;
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return status;
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}
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public static class InvalidException extends ServalDInterfaceException
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{
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public InvalidException(int code) {
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super("invalid Rhizome bundle status code = " + code);
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}
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}
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}
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