01 /* This file is part of the project "Hilbert II" - http://www.qedeq.org
02 *
03 * Copyright 2000-2013, Michael Meyling <mime@qedeq.org>.
04 *
05 * "Hilbert II" is free software; you can redistribute
06 * it and/or modify it under the terms of the GNU General Public
07 * License as published by the Free Software Foundation; either
08 * version 2 of the License, or (at your option) any later version.
09 *
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 }
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