| Class | Line # | Actions | |||||
|---|---|---|---|---|---|---|---|
| FieldUtils | 38 | 10 | 0% | 6 | 1 |
| 1 | /* | |
| 2 | * See the NOTICE file distributed with this work for additional | |
| 3 | * information regarding copyright ownership. | |
| 4 | * | |
| 5 | * This is free software; you can redistribute it and/or modify it | |
| 6 | * under the terms of the GNU Lesser General Public License as | |
| 7 | * published by the Free Software Foundation; either version 2.1 of | |
| 8 | * the License, or (at your option) any later version. | |
| 9 | * | |
| 10 | * This software 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 GNU | |
| 13 | * Lesser General Public License for more details. | |
| 14 | * | |
| 15 | * You should have received a copy of the GNU Lesser General Public | |
| 16 | * License along with this software; if not, write to the Free | |
| 17 | * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | |
| 18 | * 02110-1301 USA, or see the FSF site: http://www.fsf.org. | |
| 19 | */ | |
| 20 | package org.xwiki.search.solr.internal.api; | |
| 21 | ||
| 22 | import java.util.Locale; | |
| 23 | ||
| 24 | /** | |
| 25 | * Contains constants naming the Solr/Lucene index fields used by this module for indexing entities. Also contains | |
| 26 | * additional constants used for composing field names on multilingual fields. | |
| 27 | * <p> | |
| 28 | * A multilingual and virtual/alias field, is not stored in the index with the specified name. It is only used at query | |
| 29 | * time and it is expanded automatically to the actual fields from the index. | |
| 30 | * <p> | |
| 31 | * Example: "title" becomes "title_ | title_en | title_ro | title_fr | etc..." | |
| 32 | * <p> | |
| 33 | * <b>Note</b>: When indexing a field, the actual field name must be used instead of the virtual field name. | |
| 34 | * | |
| 35 | * @version $Id: 3f584921bf37cfff63fac8296383f73221ab7866 $ | |
| 36 | * @since 5.1M2 | |
| 37 | */ | |
| 38 | public final class FieldUtils | |
| 39 | { | |
| 40 | /** | |
| 41 | * The suffix added to the fields used for sorting. | |
| 42 | */ | |
| 43 | public static final String SORT_SUFFIX = "_sort"; | |
| 44 | ||
| 45 | /** | |
| 46 | * Keyword field, holds a string uniquely identifying a document across the index. This is used for finding old | |
| 47 | * versions of a document to be indexed. The value format is wiki:Space.Page_locale . | |
| 48 | */ | |
| 49 | public static final String ID = "id"; | |
| 50 | ||
| 51 | /** | |
| 52 | * Language of the document. | |
| 53 | */ | |
| 54 | public static final String LANGUAGE = "language"; | |
| 55 | ||
| 56 | /** | |
| 57 | * The real/calculated locale of the document (the default locale in default document entry case). | |
| 58 | */ | |
| 59 | public static final String LOCALE = "locale"; | |
| 60 | ||
| 61 | /** | |
| 62 | * Technical locale of the document (empty for the default document entry). Not indexed, mostly used to find the | |
| 63 | * document in database. | |
| 64 | */ | |
| 65 | public static final String DOCUMENT_LOCALE = "doclocale"; | |
| 66 | ||
| 67 | /** | |
| 68 | * The list of Locales covered by this entity. Dynamically determined from the list of enabled Locales and the | |
| 69 | * various Locales of the associated wiki document. | |
| 70 | */ | |
| 71 | public static final String LOCALES = "locales"; | |
| 72 | ||
| 73 | /** | |
| 74 | * Keyword field, holds the name of the virtual wiki a document belongs to. | |
| 75 | */ | |
| 76 | public static final String WIKI = "wiki"; | |
| 77 | ||
| 78 | /** | |
| 79 | * The local reference of the space the document belongs to. For a document {@code A.B.C.Page} the value of this | |
| 80 | * field is {@code A.B.C}. This field is analyzed and thus used for free text search. | |
| 81 | * | |
| 82 | * @deprecated since 7.2, use {@link #SPACES} instead; the problem with this field is that the standard tokenizer | |
| 83 | * doesn't split around dots, and even if it did, it would also split around escaped dots (e.g. | |
| 84 | * {@code A.B\.1.C}) which is not what we want. | |
| 85 | * @see <a href="http://jira.xwiki.org/browse/XWIKI-12594">XWIKI-12594: The path of a nested document is not | |
| 86 | * properly matched</a> | |
| 87 | */ | |
| 88 | @Deprecated | |
| 89 | public static final String SPACE = "space"; | |
| 90 | ||
| 91 | /** | |
| 92 | * The names of all the nested spaces the document belongs to. For a document {@code A.B.C.Page} the value of this | |
| 93 | * field will be {@code ['A', 'B', 'C']}. This field is used for free text search. | |
| 94 | */ | |
| 95 | public static final String SPACES = "spaces"; | |
| 96 | ||
| 97 | /** | |
| 98 | * The local space reference, unanalyzed and not stored, used for exact matching. | |
| 99 | */ | |
| 100 | public static final String SPACE_EXACT = "space_exact"; | |
| 101 | ||
| 102 | /** | |
| 103 | * This field is used for hierarchical faceting on nested spaces (using 'facet.prefix'-based drill down). E.g. for a | |
| 104 | * document A.B.C.Page this field will hold ['0/A.', '1/A.B.', '2/A.B.C.'] | |
| 105 | * | |
| 106 | * @see <a href='https://wiki.apache.org/solr/HierarchicalFaceting'>Hierarchical Faceting</a> | |
| 107 | * @since 7.2RC1 | |
| 108 | */ | |
| 109 | public static final String SPACE_FACET = "space_facet"; | |
| 110 | ||
| 111 | /** | |
| 112 | * This field is used to match descendant documents. A query such as {@code space_prefix:A.B} will match the | |
| 113 | * documents from space A.B and all its descendants (like A.B.C). This is possible because this field holds the | |
| 114 | * local references of all the ancestor spaces of a document (i.e. all the prefixes of the space reference). E.g. | |
| 115 | * for a document A.B.C.Page this field will hold ['A', 'A.B', 'A.B.C']. As a consequence, searching for | |
| 116 | * {@code space_prefix:A.B} will match A.B.C.Page | |
| 117 | * | |
| 118 | * @since 7.2RC1 | |
| 119 | */ | |
| 120 | public static final String SPACE_PREFIX = "space_prefix"; | |
| 121 | ||
| 122 | /** | |
| 123 | * Name of the document. | |
| 124 | */ | |
| 125 | public static final String NAME = "name"; | |
| 126 | ||
| 127 | /** | |
| 128 | * Unanalyzed and not stored version of the document's name. | |
| 129 | */ | |
| 130 | public static final String NAME_EXACT = "name_exact"; | |
| 131 | ||
| 132 | /** | |
| 133 | * FullName of the document (example: {@code Main.WebHome}). | |
| 134 | */ | |
| 135 | public static final String FULLNAME = "fullname"; | |
| 136 | ||
| 137 | /** | |
| 138 | * Title of the document. | |
| 139 | * <p> | |
| 140 | * Note: Multilingual and virtual field. | |
| 141 | */ | |
| 142 | public static final String TITLE = "title"; | |
| 143 | ||
| 144 | /** | |
| 145 | * Lowercased, unanalyzed and not stored version of the document's title, used for sorting. | |
| 146 | */ | |
| 147 | public static final String TITLE_SORT = TITLE + SORT_SUFFIX; | |
| 148 | ||
| 149 | /** | |
| 150 | * Version of the document (example: {@code 4.2}). | |
| 151 | */ | |
| 152 | public static final String VERSION = "version"; | |
| 153 | ||
| 154 | /** | |
| 155 | * For storing the comment associated to the version. | |
| 156 | * <p> | |
| 157 | * Note: Multilingual and virtual field. | |
| 158 | */ | |
| 159 | public static final String COMMENT = "comment"; | |
| 160 | ||
| 161 | /** | |
| 162 | * Type of a document. "DOCUMENT", "ATTACHMENT", "OBJECT" and "OBJECT_PROPERTY" are the used values corresponding to | |
| 163 | * the values from {@link org.xwiki.model.EntityType}. | |
| 164 | */ | |
| 165 | public static final String TYPE = "type"; | |
| 166 | ||
| 167 | /** | |
| 168 | * Used to index XClass names. | |
| 169 | * <ul> | |
| 170 | * <li>document: the type of objects a document has, e.g. [Blog.BlogPostClass, XWiki.TagClass, ..]</li> | |
| 171 | * <li>object: the object type</li> | |
| 172 | * <li>object property: the type of object this property belongs to</li>. | |
| 173 | * </ul> | |
| 174 | */ | |
| 175 | public static final String CLASS = "class"; | |
| 176 | ||
| 177 | /** | |
| 178 | * XWiki object number, only used for objects and properties. | |
| 179 | */ | |
| 180 | public static final String NUMBER = "number"; | |
| 181 | ||
| 182 | /** | |
| 183 | * XWiki object content. Used by objects to index their properties and by documents to index all the properties of | |
| 184 | * the contained objects. | |
| 185 | * <p> | |
| 186 | * Note: Multilingual and virtual field. | |
| 187 | */ | |
| 188 | public static final String OBJECT_CONTENT = "objcontent"; | |
| 189 | ||
| 190 | /** | |
| 191 | * Last modifier. | |
| 192 | */ | |
| 193 | public static final String AUTHOR = "author"; | |
| 194 | ||
| 195 | /** | |
| 196 | * Last modifier, in its display version (i.e., "first_name last_name"). | |
| 197 | */ | |
| 198 | public static final String AUTHOR_DISPLAY = "author_display"; | |
| 199 | ||
| 200 | /** | |
| 201 | * Lowercased, unanalyzed and not stored version of the document's last author display version, used for sorting. | |
| 202 | */ | |
| 203 | public static final String AUTHOR_DISPLAY_SORT = AUTHOR_DISPLAY + SORT_SUFFIX; | |
| 204 | ||
| 205 | /** | |
| 206 | * Creator of the document. | |
| 207 | */ | |
| 208 | public static final String CREATOR = "creator"; | |
| 209 | ||
| 210 | /** | |
| 211 | * Creator of the document, in its display version (i.e., "first_name last_name"). | |
| 212 | */ | |
| 213 | public static final String CREATOR_DISPLAY = "creator_display"; | |
| 214 | ||
| 215 | /** | |
| 216 | * Date of last modification. | |
| 217 | */ | |
| 218 | public static final String DATE = "date"; | |
| 219 | ||
| 220 | /** | |
| 221 | * Date of creation. | |
| 222 | */ | |
| 223 | public static final String CREATIONDATE = "creationdate"; | |
| 224 | ||
| 225 | /** | |
| 226 | * Document hidden flag. | |
| 227 | */ | |
| 228 | public static final String HIDDEN = "hidden"; | |
| 229 | ||
| 230 | /** | |
| 231 | * Document score, not an actual field. It's only computed at query time. | |
| 232 | */ | |
| 233 | public static final String SCORE = "score"; | |
| 234 | ||
| 235 | /** | |
| 236 | * Fulltext plain rendered content. | |
| 237 | * <p> | |
| 238 | * Note: Multilingual and virtual field. | |
| 239 | */ | |
| 240 | public static final String DOCUMENT_RENDERED_CONTENT = "doccontent"; | |
| 241 | ||
| 242 | /** | |
| 243 | * Raw content. | |
| 244 | */ | |
| 245 | public static final String DOCUMENT_RAW_CONTENT = "doccontentraw"; | |
| 246 | ||
| 247 | /** | |
| 248 | * Attachment content. | |
| 249 | * <p> | |
| 250 | * Note: Multilingual and virtual field. | |
| 251 | */ | |
| 252 | public static final String ATTACHMENT_CONTENT = "attcontent"; | |
| 253 | ||
| 254 | /** | |
| 255 | * Attachment version. | |
| 256 | */ | |
| 257 | public static final String ATTACHMENT_VERSION = "attversion"; | |
| 258 | ||
| 259 | /** | |
| 260 | * The date when the last version of the attachment was uploaded. | |
| 261 | */ | |
| 262 | public static final String ATTACHMENT_DATE = "attdate"; | |
| 263 | ||
| 264 | /** | |
| 265 | * Same as {@link #ATTACHMENT_DATE} but single valued so that it can be used for sorting. | |
| 266 | */ | |
| 267 | public static final String ATTACHMENT_DATE_SORT = ATTACHMENT_DATE + SORT_SUFFIX; | |
| 268 | ||
| 269 | /** | |
| 270 | * The size in bytes of the last version of the attachment. | |
| 271 | */ | |
| 272 | public static final String ATTACHMENT_SIZE = "attsize"; | |
| 273 | ||
| 274 | /** | |
| 275 | * Same as {@link #ATTACHMENT_SIZE} but single valued so that it can be used for sorting. | |
| 276 | */ | |
| 277 | public static final String ATTACHMENT_SIZE_SORT = ATTACHMENT_SIZE + SORT_SUFFIX; | |
| 278 | ||
| 279 | /** | |
| 280 | * The user that uploaded the last version of the attachment. | |
| 281 | */ | |
| 282 | public static final String ATTACHMENT_AUTHOR = "attauthor"; | |
| 283 | ||
| 284 | /** | |
| 285 | * The display name of the user that uploaded the last version of the attachment. | |
| 286 | */ | |
| 287 | public static final String ATTACHMENT_AUTHOR_DISPLAY = ATTACHMENT_AUTHOR + "_display"; | |
| 288 | ||
| 289 | /** | |
| 290 | * Same as {@link #ATTACHMENT_AUTHOR_DISPLAY} but used for sorting. | |
| 291 | */ | |
| 292 | public static final String ATTACHMENT_AUTHOR_DISPLAY_SORT = ATTACHMENT_AUTHOR_DISPLAY + SORT_SUFFIX; | |
| 293 | ||
| 294 | /** | |
| 295 | * For storing mimetype of the attachments. | |
| 296 | */ | |
| 297 | public static final String MIME_TYPE = "mimetype"; | |
| 298 | ||
| 299 | /** | |
| 300 | * Filename, only used for attachments. | |
| 301 | */ | |
| 302 | public static final String FILENAME = "filename"; | |
| 303 | ||
| 304 | /** | |
| 305 | * The attachment file name, used for sorting. | |
| 306 | */ | |
| 307 | public static final String FILENAME_SORT = FILENAME + SORT_SUFFIX; | |
| 308 | ||
| 309 | /** | |
| 310 | * For storing property name. | |
| 311 | */ | |
| 312 | public static final String PROPERTY_NAME = "propertyname"; | |
| 313 | ||
| 314 | /** | |
| 315 | * For storing property value. | |
| 316 | * <p> | |
| 317 | * Note: Multilingual and virtual field. | |
| 318 | */ | |
| 319 | public static final String PROPERTY_VALUE = "propertyvalue"; | |
| 320 | ||
| 321 | /** | |
| 322 | * Underscore character, used to separate the field name from the suffix. | |
| 323 | */ | |
| 324 | public static final String USCORE = "_"; | |
| 325 | ||
| 326 | /** | |
| 327 | * Utility class. | |
| 328 | */ | |
| 329 | 0 | private FieldUtils() |
| 330 | { | |
| 331 | } | |
| 332 | ||
| 333 | /** | |
| 334 | * Format string for multilingual fields. | |
| 335 | * | |
| 336 | * @param field the field name | |
| 337 | * @param locale the locale of the content of the field | |
| 338 | * @return the localized version of the field name | |
| 339 | */ | |
| 340 | 31512 | public static String getFieldName(String field, Locale locale) |
| 341 | { | |
| 342 | 31512 | StringBuilder builder = new StringBuilder(field); |
| 343 | ||
| 344 | 31512 | builder.append(USCORE); |
| 345 | ||
| 346 | 31512 | if (locale != null) { |
| 347 | 25410 | if (locale.equals(Locale.ROOT)) { |
| 348 | 17434 | builder.append(USCORE); |
| 349 | } else { | |
| 350 | 7976 | builder.append(locale); |
| 351 | } | |
| 352 | } | |
| 353 | ||
| 354 | 31512 | return builder.toString(); |
| 355 | } | |
| 356 | ||
| 357 | /** | |
| 358 | * Get the name of a dynamic field based on its type or the given locale. If the field type is specified then it is | |
| 359 | * suffixed to the field name so that its value is indexed properly (see schema.xml). Otherwise, the locale is | |
| 360 | * suffixed to the field name so that the field text content is indexed based on the specified locale. | |
| 361 | * | |
| 362 | * @param prefix the field name prefix | |
| 363 | * @param type the field type | |
| 364 | * @param locale the locale of the field value in case the type is not specified | |
| 365 | * @return the name that should be used for the specified field in order for its value to be indexed correctly | |
| 366 | */ | |
| 367 | 8545 | public static String getFieldName(String prefix, String type, Locale locale) |
| 368 | { | |
| 369 | 8545 | if (type != null) { |
| 370 | 6753 | return prefix + FieldUtils.USCORE + type; |
| 371 | } else { | |
| 372 | 1792 | return FieldUtils.getFieldName(prefix, locale); |
| 373 | } | |
| 374 | } | |
| 375 | } |