| 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 | * Represents a module state. Every instance of this class is unique. |
| 22 | * |
| 23 | * @author Michael Meyling |
| 24 | */ |
| 25 | public final class LoadingState extends AbstractState implements State { |
| 26 | |
| 27 | /** Undefined loading state. */ |
| 28 | public static final LoadingState STATE_UNDEFINED = new LoadingState( |
| 29 | LoadingStateDescriptions.STATE_STRING_UNDEFINED, false, |
| 30 | LoadingStateDescriptions.STATE_CODE_UNDEFINED); |
| 31 | |
| 32 | /** Trying to access web address. */ |
| 33 | public static final LoadingState STATE_LOCATING_WITHIN_WEB = new LoadingState( |
| 34 | LoadingStateDescriptions.STATE_STRING_LOCATING_WITHIN_WEB, false, |
| 35 | LoadingStateDescriptions.STATE_CODE_LOCATING_WITHIN_WEB); |
| 36 | |
| 37 | /** Try to access web address failed. */ |
| 38 | public static final LoadingState STATE_LOCATING_WITHIN_WEB_FAILED = new LoadingState( |
| 39 | LoadingStateDescriptions.STATE_STRING_LOCATING_WITHIN_WEB_FAILED, true, |
| 40 | LoadingStateDescriptions.STATE_CODE_LOCATING_WITHIN_WEB_FAILED); |
| 41 | |
| 42 | /** Loading from web address. */ |
| 43 | public static final LoadingState STATE_LOADING_FROM_WEB = new LoadingState( |
| 44 | LoadingStateDescriptions.STATE_STRING_LOADING_FROM_WEB, false, |
| 45 | LoadingStateDescriptions.STATE_CODE_LOADING_FROM_WEB); |
| 46 | |
| 47 | /** Loading from web address failed. */ |
| 48 | public static final LoadingState STATE_LOADING_FROM_WEB_FAILED = new LoadingState( |
| 49 | LoadingStateDescriptions.STATE_STRING_LOADING_FROM_WEB_FAILED, true, |
| 50 | LoadingStateDescriptions.STATE_CODE_LOADING_FROM_WEB_FAILED); |
| 51 | |
| 52 | /** Loading from local file. */ |
| 53 | public static final LoadingState STATE_LOADING_FROM_LOCAL_FILE = new LoadingState( |
| 54 | LoadingStateDescriptions.STATE_STRING_LOADING_FROM_LOCAL_FILE, false, |
| 55 | LoadingStateDescriptions.STATE_CODE_LOADING_FROM_LOCAL_FILE); |
| 56 | |
| 57 | /** Loading from local file failed. */ |
| 58 | public static final LoadingState STATE_LOADING_FROM_LOCAL_FILE_FAILED = new LoadingState( |
| 59 | LoadingStateDescriptions.STATE_STRING_LOADING_FROM_LOCAL_FILE_FAILED, true, |
| 60 | LoadingStateDescriptions.STATE_CODE_LOADING_FROM_LOCAL_FILE_FAILED); |
| 61 | |
| 62 | /** Loading from local file buffer. */ |
| 63 | public static final LoadingState STATE_LOADING_FROM_BUFFER = new LoadingState( |
| 64 | LoadingStateDescriptions.STATE_STRING_LOADING_FROM_BUFFER, false, |
| 65 | LoadingStateDescriptions.STATE_CODE_LOADING_FROM_BUFFER); |
| 66 | |
| 67 | /** Loading from local file buffer failed. */ |
| 68 | public static final LoadingState STATE_LOADING_FROM_BUFFER_FAILED = new LoadingState( |
| 69 | LoadingStateDescriptions.STATE_STRING_LOADING_FROM_BUFFER_FAILED, true, |
| 70 | LoadingStateDescriptions.STATE_CODE_LOADING_FROM_BUFFER_FAILED); |
| 71 | |
| 72 | /** Loading into memory. */ |
| 73 | public static final LoadingState STATE_LOADING_INTO_MEMORY = new LoadingState( |
| 74 | LoadingStateDescriptions.STATE_STRING_LOADING_INTO_MEMORY, false, |
| 75 | LoadingStateDescriptions.STATE_CODE_LOADING_INTO_MEMORY); |
| 76 | |
| 77 | /** Loading into memory failed. */ |
| 78 | public static final LoadingState STATE_LOADING_INTO_MEMORY_FAILED = new LoadingState( |
| 79 | LoadingStateDescriptions.STATE_STRING_LOADING_INTO_MEMORY_FAILED, true, |
| 80 | LoadingStateDescriptions.STATE_CODE_LOADING_INTO_MEMORY_FAILED); |
| 81 | |
| 82 | /** Completely loaded. */ |
| 83 | public static final LoadingState STATE_LOADED = new LoadingState( |
| 84 | LoadingStateDescriptions.STATE_STRING_LOADED, false, |
| 85 | LoadingStateDescriptions.STATE_CODE_LOADED); |
| 86 | |
| 87 | /** Deleted. */ |
| 88 | public static final LoadingState STATE_DELETED = new LoadingState( |
| 89 | LoadingStateDescriptions.STATE_STRING_DELETED, false, |
| 90 | LoadingStateDescriptions.STATE_CODE_DELETED); |
| 91 | |
| 92 | /** |
| 93 | * Creates new module state. |
| 94 | * |
| 95 | * @param text meaning of this state, <code>null</code> is not permitted. |
| 96 | * @param failure is this a failure state? |
| 97 | * @param code code of this state. |
| 98 | * @throws IllegalArgumentException text == <code>null</code> |
| 99 | */ |
| 100 | private LoadingState(final String text, final boolean failure, final int code) { |
| 101 | super(text, failure, code); |
| 102 | } |
| 103 | |
| 104 | } |