J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2000-2006 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun in the LICENSE file that accompanied this code. |
| 10 | * |
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| 15 | * accompanied this code). |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License version |
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 20 | * |
| 21 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | package com.sun.jmx.snmp; |
| 27 | |
| 28 | import java.io.Serializable; |
| 29 | import java.util.Hashtable; |
| 30 | |
| 31 | import com.sun.jmx.snmp.SnmpValue; |
| 32 | import com.sun.jmx.snmp.SnmpInt; |
| 33 | |
| 34 | import com.sun.jmx.snmp.Enumerated; |
| 35 | |
| 36 | /** |
| 37 | * This class is an internal class which is used to represent RowStatus |
| 38 | * codes as defined in RFC 2579. |
| 39 | * |
| 40 | * It defines an additional code, <i>unspecified</i>, which is |
| 41 | * implementation specific, and is used to identify |
| 42 | * unspecified actions (when for instance the RowStatus variable |
| 43 | * is not present in the varbind list) or uninitialized values. |
| 44 | * |
| 45 | * mibgen does not generate objects of this class but any variable |
| 46 | * using the RowStatus textual convention can be converted into an |
| 47 | * object of this class thanks to the |
| 48 | * <code>EnumRowStatus(Enumerated valueIndex)</code> constructor. |
| 49 | * |
| 50 | * <p><b>This API is a Sun Microsystems internal API and is subject |
| 51 | * to change without notice.</b></p> |
| 52 | **/ |
| 53 | |
| 54 | public class EnumRowStatus extends Enumerated implements Serializable { |
| 55 | private static final long serialVersionUID = 8966519271130162420L; |
| 56 | |
| 57 | /** |
| 58 | * This value is SNMP Runtime implementation specific, and is used to identify |
| 59 | * unspecified actions (when for instance the RowStatus variable |
| 60 | * is not present in the varbind list) or uninitialized values. |
| 61 | */ |
| 62 | public final static int unspecified = 0; |
| 63 | |
| 64 | /** |
| 65 | * This value corresponds to the <i>active</i> RowStatus, as defined in |
| 66 | * RFC 2579 from SMIv2: |
| 67 | * <ul> |
| 68 | * <i>active</i> indicates that the conceptual row is available for |
| 69 | * use by the managed device; |
| 70 | * </ul> |
| 71 | */ |
| 72 | public final static int active = 1; |
| 73 | |
| 74 | /** |
| 75 | * This value corresponds to the <i>notInService</i> RowStatus, as |
| 76 | * defined in RFC 2579 from SMIv2: |
| 77 | * <ul> |
| 78 | * <i>notInService</i> indicates that the conceptual |
| 79 | * row exists in the agent, but is unavailable for use by |
| 80 | * the managed device; <i>notInService</i> has |
| 81 | * no implication regarding the internal consistency of |
| 82 | * the row, availability of resources, or consistency with |
| 83 | * the current state of the managed device; |
| 84 | * </ul> |
| 85 | **/ |
| 86 | public final static int notInService = 2; |
| 87 | |
| 88 | /** |
| 89 | * This value corresponds to the <i>notReady</i> RowStatus, as defined |
| 90 | * in RFC 2579 from SMIv2: |
| 91 | * <ul> |
| 92 | * <i>notReady</i> indicates that the conceptual row |
| 93 | * exists in the agent, but is missing information |
| 94 | * necessary in order to be available for use by the |
| 95 | * managed device (i.e., one or more required columns in |
| 96 | * the conceptual row have not been instantiated); |
| 97 | * </ul> |
| 98 | */ |
| 99 | public final static int notReady = 3; |
| 100 | |
| 101 | /** |
| 102 | * This value corresponds to the <i>createAndGo</i> RowStatus, |
| 103 | * as defined in RFC 2579 from SMIv2: |
| 104 | * <ul> |
| 105 | * <i>createAndGo</i> is supplied by a management |
| 106 | * station wishing to create a new instance of a |
| 107 | * conceptual row and to have its status automatically set |
| 108 | * to active, making it available for use by the managed |
| 109 | * device; |
| 110 | * </ul> |
| 111 | */ |
| 112 | public final static int createAndGo = 4; |
| 113 | |
| 114 | /** |
| 115 | * This value corresponds to the <i>createAndWait</i> RowStatus, |
| 116 | * as defined in RFC 2579 from SMIv2: |
| 117 | * <ul> |
| 118 | * <i>createAndWait</i> is supplied by a management |
| 119 | * station wishing to create a new instance of a |
| 120 | * conceptual row (but not make it available for use by |
| 121 | * the managed device); |
| 122 | * </ul> |
| 123 | */ |
| 124 | public final static int createAndWait = 5; |
| 125 | |
| 126 | /** |
| 127 | * This value corresponds to the <i>destroy</i> RowStatus, as defined in |
| 128 | * RFC 2579 from SMIv2: |
| 129 | * <ul> |
| 130 | * <i>destroy</i> is supplied by a management station |
| 131 | * wishing to delete all of the instances associated with |
| 132 | * an existing conceptual row. |
| 133 | * </ul> |
| 134 | */ |
| 135 | public final static int destroy = 6; |
| 136 | |
| 137 | /** |
| 138 | * Build an <code>EnumRowStatus</code> from an <code>int</code>. |
| 139 | * @param valueIndex should be either 0 (<i>unspecified</i>), or one of |
| 140 | * the values defined in RFC 2579. |
| 141 | * @exception IllegalArgumentException if the given |
| 142 | * <code>valueIndex</code> is not valid. |
| 143 | **/ |
| 144 | public EnumRowStatus(int valueIndex) |
| 145 | throws IllegalArgumentException { |
| 146 | super(valueIndex); |
| 147 | } |
| 148 | |
| 149 | /** |
| 150 | * Build an <code>EnumRowStatus</code> from an <code>Enumerated</code>. |
| 151 | * @param valueIndex should be either 0 (<i>unspecified</i>), or one of |
| 152 | * the values defined in RFC 2579. |
| 153 | * @exception IllegalArgumentException if the given |
| 154 | * <code>valueIndex</code> is not valid. |
| 155 | **/ |
| 156 | public EnumRowStatus(Enumerated valueIndex) |
| 157 | throws IllegalArgumentException { |
| 158 | this(valueIndex.intValue()); |
| 159 | } |
| 160 | |
| 161 | /** |
| 162 | * Build an <code>EnumRowStatus</code> from a <code>long</code>. |
| 163 | * @param valueIndex should be either 0 (<i>unspecified</i>), or one of |
| 164 | * the values defined in RFC 2579. |
| 165 | * @exception IllegalArgumentException if the given |
| 166 | * <code>valueIndex</code> is not valid. |
| 167 | **/ |
| 168 | public EnumRowStatus(long valueIndex) |
| 169 | throws IllegalArgumentException { |
| 170 | this((int)valueIndex); |
| 171 | } |
| 172 | |
| 173 | /** |
| 174 | * Build an <code>EnumRowStatus</code> from an <code>Integer</code>. |
| 175 | * @param valueIndex should be either 0 (<i>unspecified</i>), or one of |
| 176 | * the values defined in RFC 2579. |
| 177 | * @exception IllegalArgumentException if the given |
| 178 | * <code>valueIndex</code> is not valid. |
| 179 | **/ |
| 180 | public EnumRowStatus(Integer valueIndex) |
| 181 | throws IllegalArgumentException { |
| 182 | super(valueIndex); |
| 183 | } |
| 184 | |
| 185 | /** |
| 186 | * Build an <code>EnumRowStatus</code> from a <code>Long</code>. |
| 187 | * @param valueIndex should be either 0 (<i>unspecified</i>), or one of |
| 188 | * the values defined in RFC 2579. |
| 189 | * @exception IllegalArgumentException if the given |
| 190 | * <code>valueIndex</code> is not valid. |
| 191 | **/ |
| 192 | public EnumRowStatus(Long valueIndex) |
| 193 | throws IllegalArgumentException { |
| 194 | this(valueIndex.longValue()); |
| 195 | } |
| 196 | |
| 197 | /** |
| 198 | * Build an <code>EnumRowStatus</code> with <i>unspecified</i> value. |
| 199 | **/ |
| 200 | public EnumRowStatus() |
| 201 | throws IllegalArgumentException { |
| 202 | this(unspecified); |
| 203 | } |
| 204 | |
| 205 | /** |
| 206 | * Build an <code>EnumRowStatus</code> from a <code>String</code>. |
| 207 | * @param x should be either "unspecified", or one of |
| 208 | * the values defined in RFC 2579 ("active", "notReady", etc...) |
| 209 | * @exception IllegalArgumentException if the given String |
| 210 | * <code>x</code> is not valid. |
| 211 | **/ |
| 212 | public EnumRowStatus(String x) |
| 213 | throws IllegalArgumentException { |
| 214 | super(x); |
| 215 | } |
| 216 | |
| 217 | /** |
| 218 | * Build an <code>EnumRowStatus</code> from an <code>SnmpInt</code>. |
| 219 | * @param valueIndex should be either 0 (<i>unspecified</i>), or one of |
| 220 | * the values defined in RFC 2579. |
| 221 | * @exception IllegalArgumentException if the given |
| 222 | * <code>valueIndex</code> is not valid. |
| 223 | **/ |
| 224 | public EnumRowStatus(SnmpInt valueIndex) |
| 225 | throws IllegalArgumentException { |
| 226 | this(valueIndex.intValue()); |
| 227 | } |
| 228 | |
| 229 | /** |
| 230 | * Build an SnmpValue from this object. |
| 231 | * |
| 232 | * @exception IllegalArgumentException if this object holds an |
| 233 | * <i>unspecified</i> value. |
| 234 | * @return an SnmpInt containing this object value. |
| 235 | **/ |
| 236 | public SnmpInt toSnmpValue() |
| 237 | throws IllegalArgumentException { |
| 238 | if (value == unspecified) |
| 239 | throw new |
| 240 | IllegalArgumentException("`unspecified' is not a valid SNMP value."); |
| 241 | return new SnmpInt(value); |
| 242 | } |
| 243 | |
| 244 | /** |
| 245 | * Check that the given <code>value</code> is valid. |
| 246 | * |
| 247 | * Valid values are: |
| 248 | * <ul><li><i>unspecified(0)</i></li> |
| 249 | * <li><i>active(1)</i></li> |
| 250 | * <li><i>notInService(2)</i></li> |
| 251 | * <li><i>notReady(3)</i></li> |
| 252 | * <li><i>createAndGo(4)</i></li> |
| 253 | * <li><i>createAndWait(5)</i></li> |
| 254 | * <li><i>destroy(6)</i></li> |
| 255 | * </ul> |
| 256 | * |
| 257 | **/ |
| 258 | static public boolean isValidValue(int value) { |
| 259 | if (value < 0) return false; |
| 260 | if (value > 6) return false; |
| 261 | return true; |
| 262 | } |
| 263 | |
| 264 | // Documented in Enumerated |
| 265 | // |
| 266 | protected Hashtable getIntTable() { |
| 267 | return EnumRowStatus.getRSIntTable(); |
| 268 | } |
| 269 | |
| 270 | // Documented in Enumerated |
| 271 | // |
| 272 | protected Hashtable getStringTable() { |
| 273 | return EnumRowStatus.getRSStringTable(); |
| 274 | } |
| 275 | |
| 276 | static final Hashtable getRSIntTable() { |
| 277 | return intTable ; |
| 278 | } |
| 279 | |
| 280 | static final Hashtable getRSStringTable() { |
| 281 | return stringTable ; |
| 282 | } |
| 283 | |
| 284 | // Initialize the mapping tables. |
| 285 | // |
| 286 | final static Hashtable<Integer, String> intTable = |
| 287 | new Hashtable<Integer, String>(); |
| 288 | final static Hashtable<String, Integer> stringTable = |
| 289 | new Hashtable<String, Integer>(); |
| 290 | static { |
| 291 | intTable.put(new Integer(0), "unspecified"); |
| 292 | intTable.put(new Integer(3), "notReady"); |
| 293 | intTable.put(new Integer(6), "destroy"); |
| 294 | intTable.put(new Integer(2), "notInService"); |
| 295 | intTable.put(new Integer(5), "createAndWait"); |
| 296 | intTable.put(new Integer(1), "active"); |
| 297 | intTable.put(new Integer(4), "createAndGo"); |
| 298 | stringTable.put("unspecified", new Integer(0)); |
| 299 | stringTable.put("notReady", new Integer(3)); |
| 300 | stringTable.put("destroy", new Integer(6)); |
| 301 | stringTable.put("notInService", new Integer(2)); |
| 302 | stringTable.put("createAndWait", new Integer(5)); |
| 303 | stringTable.put("active", new Integer(1)); |
| 304 | stringTable.put("createAndGo", new Integer(4)); |
| 305 | } |
| 306 | |
| 307 | |
| 308 | } |