| Index: trunk/extensions/SemanticMediaWiki/includes/storage/SMW_Description.php |
| — | — | @@ -121,6 +121,11 @@ |
| 122 | 122 | public function addPrintRequest(SMWPrintRequest $printrequest) { |
| 123 | 123 | return $this->m_printreqs[$printrequest->getHash()] = $printrequest; |
| 124 | 124 | } |
| | 125 | + |
| | 126 | + /** |
| | 127 | + * Return a string expressing this query. |
| | 128 | + */ |
| | 129 | + abstract public function getQueryString(); |
| 125 | 130 | } |
| 126 | 131 | |
| 127 | 132 | /** |
| — | — | @@ -131,6 +136,9 @@ |
| 132 | 137 | * SMWValueDescription objects. |
| 133 | 138 | */ |
| 134 | 139 | class SMWThingDescription extends SMWDescription { |
| | 140 | + public function getQueryString() { |
| | 141 | + return '+'; |
| | 142 | + } |
| 135 | 143 | } |
| 136 | 144 | |
| 137 | 145 | /** |
| — | — | @@ -147,6 +155,14 @@ |
| 148 | 156 | public function getCategory() { |
| 149 | 157 | return $this->m_title; |
| 150 | 158 | } |
| | 159 | + |
| | 160 | + public function getQueryString() { |
| | 161 | + if ($this->m_title !== NULL) { |
| | 162 | + return '[[' . $this->m_title->getPrefixedText() . ']]'; |
| | 163 | + } else { |
| | 164 | + return ''; |
| | 165 | + } |
| | 166 | + } |
| 151 | 167 | } |
| 152 | 168 | |
| 153 | 169 | /** |
| — | — | @@ -166,6 +182,15 @@ |
| 167 | 183 | public function getIndividual() { |
| 168 | 184 | return $this->m_title; |
| 169 | 185 | } |
| | 186 | + |
| | 187 | + public function getQueryString() { |
| | 188 | + if ($this->m_title !== NULL) { |
| | 189 | + return '[[:' . $this->m_title->getPrefixedText() . ']]'; |
| | 190 | + } else { |
| | 191 | + return ''; |
| | 192 | + } |
| | 193 | + } |
| | 194 | + |
| 170 | 195 | } |
| 171 | 196 | |
| 172 | 197 | /** |
| — | — | @@ -195,6 +220,30 @@ |
| 196 | 221 | public function getComparator() { |
| 197 | 222 | return $this->m_comparator; |
| 198 | 223 | } |
| | 224 | + |
| | 225 | + public function getQueryString() { |
| | 226 | + if ($this->m_datavalue !== NULL) { |
| | 227 | + switch ($m_comparator) { |
| | 228 | + case SMW_CMP_EQ: |
| | 229 | + $comparator = ''; |
| | 230 | + break; |
| | 231 | + case SMW_CMP_LEQ: |
| | 232 | + $comparator = '<'; |
| | 233 | + break; |
| | 234 | + case SMW_CMP_GEQ: |
| | 235 | + $comparator = '>'; |
| | 236 | + break; |
| | 237 | + case SMW_CMP_NEQ: |
| | 238 | + $comparator = '!'; // not supported yet? |
| | 239 | + break; |
| | 240 | + case SMW_CMP_ANY: default: |
| | 241 | + return '+'; |
| | 242 | + } |
| | 243 | + return $comparator . $datavalue->getShortWikiText(); // TODO: this fails if tooltips are used |
| | 244 | + } else { |
| | 245 | + return '+'; |
| | 246 | + } |
| | 247 | + } |
| 199 | 248 | } |
| 200 | 249 | |
| 201 | 250 | /** |
| — | — | @@ -217,6 +266,14 @@ |
| 218 | 267 | public function addDescription(SMWDescription $description) { |
| 219 | 268 | $this->m_descriptions[] = $description; |
| 220 | 269 | } |
| | 270 | + |
| | 271 | + public function getQueryString() { |
| | 272 | + $result = ''; |
| | 273 | + foreach ($this->m_descriptions as $desc) { |
| | 274 | + $result .= $desc->getQueryString() . ' '; |
| | 275 | + } |
| | 276 | + return $result; |
| | 277 | + } |
| 221 | 278 | } |
| 222 | 279 | |
| 223 | 280 | /** |
| — | — | @@ -239,6 +296,20 @@ |
| 240 | 297 | public function addDescription(SMWDescription $description) { |
| 241 | 298 | $this->m_descriptions[] = $description; |
| 242 | 299 | } |
| | 300 | + |
| | 301 | + public function getQueryString() { |
| | 302 | + $result = ''; |
| | 303 | + // TODO: this is not quite correct ... (many disjunctions have || abbreviations) |
| | 304 | + foreach ($this->m_descriptions as $desc) { |
| | 305 | + if ($first) { |
| | 306 | + $first = false; |
| | 307 | + } else { |
| | 308 | + $result .= ' OR '; |
| | 309 | + } |
| | 310 | + $result .= $desc->getQueryString(); |
| | 311 | + } |
| | 312 | + return $result; |
| | 313 | + } |
| 243 | 314 | } |
| 244 | 315 | |
| 245 | 316 | /** |
| — | — | @@ -265,6 +336,10 @@ |
| 266 | 337 | public function getDescription() { |
| 267 | 338 | return $this->m_description; |
| 268 | 339 | } |
| | 340 | + |
| | 341 | + public function getQueryString() { |
| | 342 | + return '[[' . $this->m_relation->getText() . '::' . $this->m_description->getQueryString() . ']]'; |
| | 343 | + } |
| 269 | 344 | } |
| 270 | 345 | |
| 271 | 346 | /** |
| — | — | @@ -291,6 +366,10 @@ |
| 292 | 367 | public function getDescription() { |
| 293 | 368 | return $this->m_description; |
| 294 | 369 | } |
| | 370 | + |
| | 371 | + public function getQueryString() { |
| | 372 | + return '[[' . $this->m_attribute->getText() . '::' . $this->m_description->getQueryString() . ']]'; |
| | 373 | + } |
| 295 | 374 | } |
| 296 | 375 | |
| 297 | 376 | |