| 1 | /* This file is part of the project "Hilbert II" - http://www.qedeq.org |
| 2 | * |
| 3 | * Copyright 2000-2014, Michael Meyling <mime@qedeq.org>. |
| 4 | * |
| 5 | * "Hilbert II" is free software; you can redistribute |
| 6 | * it and/or modify it under the terms of the GNU General Public |
| 7 | * License as published by the Free Software Foundation; either |
| 8 | * version 2 of the License, or (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | */ |
| 15 | |
| 16 | package org.qedeq.kernel.se.state; |
| 17 | |
| 18 | import org.qedeq.kernel.se.common.State; |
| 19 | |
| 20 | |
| 21 | /** |
| 22 | * Represents a mathematical module state. Every instance of this class should be unique. |
| 23 | * |
| 24 | * @author Michael Meyling |
| 25 | */ |
| 26 | public final class FormallyProvedState extends AbstractState implements State { |
| 27 | |
| 28 | /** Unchecked. */ |
| 29 | public static final FormallyProvedState STATE_UNCHECKED |
| 30 | = new FormallyProvedState(WellFormedStateDescriptions.STATE_STRING_UNCHECKED, |
| 31 | false, FormallyProvedStateDescriptions.STATE_CODE_UNCHECKED); |
| 32 | |
| 33 | /** External checking. */ |
| 34 | public static final FormallyProvedState STATE_EXTERNAL_CHECKING |
| 35 | = new FormallyProvedState(WellFormedStateDescriptions.STATE_STRING_EXTERNAL_CHECKING, |
| 36 | false, FormallyProvedStateDescriptions.STATE_CODE_EXTERNAL_CHECKING); |
| 37 | |
| 38 | /** External checking failed. */ |
| 39 | public static final FormallyProvedState STATE_EXTERNAL_CHECKING_FAILED |
| 40 | = new FormallyProvedState( |
| 41 | FormallyProvedStateDescriptions.STATE_STRING_EXTERNAL_CHECKING_FAILED, |
| 42 | true, FormallyProvedStateDescriptions.STATE_CODE_EXTERNAL_CHECKING_FAILED); |
| 43 | |
| 44 | /** Internal checking phase. */ |
| 45 | public static final FormallyProvedState STATE_INTERNAL_CHECKING |
| 46 | = new FormallyProvedState(FormallyProvedStateDescriptions.STATE_STRING_INTERNAL_CHECKING, |
| 47 | false, FormallyProvedStateDescriptions.STATE_CODE_INTERNAL_CHECKING); |
| 48 | |
| 49 | /** Internal check failed. */ |
| 50 | public static final FormallyProvedState STATE_INTERNAL_CHECKING_FAILED |
| 51 | = new FormallyProvedState( |
| 52 | FormallyProvedStateDescriptions.STATE_STRING_INTERNAL_CHECKING_FAILED, |
| 53 | true, FormallyProvedStateDescriptions.STATE_CODE_INTERNAL_CHECKING_FAILED); |
| 54 | |
| 55 | |
| 56 | /** Successfully completely checked. */ |
| 57 | public static final FormallyProvedState STATE_CHECKED |
| 58 | = new FormallyProvedState(FormallyProvedStateDescriptions.STATE_STRING_COMPLETELY_CHECKED, |
| 59 | false, FormallyProvedStateDescriptions.STATE_CODE_COMPLETELY_CHECKED); |
| 60 | |
| 61 | /** |
| 62 | * Creates new module state. |
| 63 | * |
| 64 | * @param text meaning of this state, <code>null</code> is not permitted. |
| 65 | * @param failure is this a failure state? |
| 66 | * @param code code of this state. |
| 67 | * @throws IllegalArgumentException text == <code>null</code> |
| 68 | */ |
| 69 | private FormallyProvedState(final String text, final boolean failure, final int code) { |
| 70 | super(text, failure, code); |
| 71 | } |
| 72 | |
| 73 | } |