| Total Complexity | 44 |
| Total Lines | 488 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
Complex classes like SchemaReaderLoadAbstraction often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use SchemaReaderLoadAbstraction, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
||
| 38 | abstract class SchemaReaderLoadAbstraction extends SchemaReaderFillAbstraction |
||
| 39 | { |
||
| 40 | /** |
||
| 41 | * @return Closure |
||
| 42 | */ |
||
| 43 | protected function loadAttributeGroup(Schema $schema, DOMElement $node) |
||
| 44 | { |
||
| 45 | return AttributeGroup::loadAttributeGroup($this, $schema, $node); |
||
| 46 | } |
||
| 47 | |||
| 48 | /** |
||
| 49 | * @param bool $attributeDef |
||
| 50 | * |
||
| 51 | * @return Closure |
||
| 52 | */ |
||
| 53 | protected function loadAttributeOrElementDef( |
||
| 54 | Schema $schema, |
||
| 55 | DOMElement $node, |
||
| 56 | $attributeDef |
||
| 57 | ) { |
||
| 58 | $name = $node->getAttribute('name'); |
||
| 59 | if ($attributeDef) { |
||
| 60 | $attribute = new AttributeDef($schema, $name); |
||
| 61 | $schema->addAttribute($attribute); |
||
| 62 | } else { |
||
| 63 | $attribute = new ElementDef($schema, $name); |
||
| 64 | $schema->addElement($attribute); |
||
| 65 | } |
||
| 66 | |||
| 67 | |||
| 68 | return function () use ($attribute, $node) { |
||
| 69 | $this->fillItem($attribute, $node); |
||
| 70 | }; |
||
| 71 | } |
||
| 72 | |||
| 73 | /** |
||
| 74 | * @return Closure |
||
| 75 | */ |
||
| 76 | protected function loadAttributeDef(Schema $schema, DOMElement $node) |
||
| 77 | { |
||
| 78 | return $this->loadAttributeOrElementDef($schema, $node, true); |
||
| 79 | } |
||
| 80 | |||
| 81 | /** |
||
| 82 | * @param int|null $max |
||
| 83 | * |
||
| 84 | * @return int|null |
||
| 85 | */ |
||
| 86 | protected static function loadSequenceNormaliseMax(DOMElement $node, $max) |
||
| 87 | { |
||
| 88 | return |
||
| 89 | ( |
||
| 90 | (is_int($max) && (bool) $max) || |
||
| 91 | $node->getAttribute("maxOccurs") == "unbounded" || |
||
| 92 | $node->getAttribute("maxOccurs") > 1 |
||
| 93 | ) |
||
| 94 | ? 2 |
||
| 95 | : null; |
||
| 96 | } |
||
| 97 | |||
| 98 | /** |
||
| 99 | * @param int|null $max |
||
| 100 | */ |
||
| 101 | protected function loadSequence(ElementContainer $elementContainer, DOMElement $node, $max = null) |
||
| 102 | { |
||
| 103 | $max = static::loadSequenceNormaliseMax($node, $max); |
||
| 104 | |||
| 105 | foreach ($node->childNodes as $childNode) { |
||
| 106 | if ($childNode instanceof DOMElement) { |
||
| 107 | $this->loadSequenceChildNode( |
||
| 108 | $elementContainer, |
||
| 109 | $node, |
||
| 110 | $childNode, |
||
| 111 | $max |
||
| 112 | ); |
||
| 113 | } |
||
| 114 | } |
||
| 115 | } |
||
| 116 | |||
| 117 | /** |
||
| 118 | * @param int|null $max |
||
| 119 | */ |
||
| 120 | protected function loadSequenceChildNode( |
||
| 121 | ElementContainer $elementContainer, |
||
| 122 | DOMElement $node, |
||
| 123 | DOMElement $childNode, |
||
| 124 | $max |
||
| 125 | ) { |
||
| 126 | $commonMethods = [ |
||
| 127 | [ |
||
| 128 | ['sequence', 'choice', 'all'], |
||
| 129 | [$this, 'loadSequenceChildNodeLoadSequence'], |
||
| 130 | [ |
||
| 131 | $elementContainer, |
||
| 132 | $childNode, |
||
| 133 | $max, |
||
| 134 | ], |
||
| 135 | ], |
||
| 136 | ]; |
||
| 137 | $methods = [ |
||
| 138 | 'element' => [ |
||
| 139 | [$this, 'loadSequenceChildNodeLoadElement'], |
||
| 140 | [ |
||
| 141 | $elementContainer, |
||
| 142 | $node, |
||
| 143 | $childNode, |
||
| 144 | $max |
||
| 145 | ] |
||
| 146 | ], |
||
| 147 | 'group' => [ |
||
| 148 | [$this, 'loadSequenceChildNodeLoadGroup'], |
||
| 149 | [ |
||
| 150 | $elementContainer, |
||
| 151 | $node, |
||
| 152 | $childNode |
||
| 153 | ] |
||
| 154 | ], |
||
| 155 | ]; |
||
| 156 | |||
| 157 | $this->maybeCallCallableWithArgs($childNode, $commonMethods, $methods); |
||
| 158 | } |
||
| 159 | |||
| 160 | /** |
||
| 161 | * @param int|null $max |
||
| 162 | */ |
||
| 163 | protected function loadSequenceChildNodeLoadSequence( |
||
| 164 | ElementContainer $elementContainer, |
||
| 165 | DOMElement $childNode, |
||
| 166 | $max |
||
| 167 | ) { |
||
| 168 | $this->loadSequence($elementContainer, $childNode, $max); |
||
| 169 | } |
||
| 170 | |||
| 171 | /** |
||
| 172 | * @param int|null $max |
||
| 173 | */ |
||
| 174 | protected function loadSequenceChildNodeLoadElement( |
||
| 175 | ElementContainer $elementContainer, |
||
| 176 | DOMElement $node, |
||
| 177 | DOMElement $childNode, |
||
| 178 | $max |
||
| 179 | ) { |
||
| 180 | if ($childNode->hasAttribute("ref")) { |
||
| 181 | /** |
||
| 182 | * @var ElementDef $referencedElement |
||
| 183 | */ |
||
| 184 | $referencedElement = $this->findSomething('findElement', $elementContainer->getSchema(), $node, $childNode->getAttribute("ref")); |
||
| 185 | $element = ElementRef::loadElementRef( |
||
| 186 | $referencedElement, |
||
| 187 | $childNode |
||
| 188 | ); |
||
| 189 | } else { |
||
| 190 | $element = Element::loadElement( |
||
| 191 | $this, |
||
| 192 | $elementContainer->getSchema(), |
||
| 193 | $childNode |
||
| 194 | ); |
||
| 195 | } |
||
| 196 | if (is_int($max) && (bool) $max) { |
||
| 197 | $element->setMax($max); |
||
| 198 | } |
||
| 199 | $elementContainer->addElement($element); |
||
| 200 | } |
||
| 201 | |||
| 202 | protected function loadSequenceChildNodeLoadGroup( |
||
| 203 | ElementContainer $elementContainer, |
||
| 204 | DOMElement $node, |
||
| 205 | DOMElement $childNode |
||
| 206 | ) { |
||
| 207 | $this->addGroupAsElement( |
||
| 208 | $elementContainer->getSchema(), |
||
| 209 | $node, |
||
| 210 | $childNode, |
||
| 211 | $elementContainer |
||
| 212 | ); |
||
| 213 | } |
||
| 214 | |||
| 215 | protected function addGroupAsElement( |
||
| 216 | Schema $schema, |
||
| 217 | DOMElement $node, |
||
| 218 | DOMElement $childNode, |
||
| 219 | ElementContainer $elementContainer |
||
| 220 | ) { |
||
| 221 | /** |
||
| 222 | * @var Group $referencedGroup |
||
| 223 | */ |
||
| 224 | $referencedGroup = $this->findSomething( |
||
| 225 | 'findGroup', |
||
| 226 | $schema, |
||
| 227 | $node, |
||
| 228 | $childNode->getAttribute("ref") |
||
| 229 | ); |
||
| 230 | |||
| 231 | $group = GroupRef::loadGroupRef($referencedGroup, $childNode); |
||
| 232 | $elementContainer->addElement($group); |
||
| 233 | } |
||
| 234 | |||
| 235 | /** |
||
| 236 | * @return Closure |
||
| 237 | */ |
||
| 238 | protected function loadGroup(Schema $schema, DOMElement $node) |
||
| 239 | { |
||
| 240 | return Group::loadGroup($this, $schema, $node); |
||
| 241 | } |
||
| 242 | |||
| 243 | /** |
||
| 244 | * @return BaseComplexType |
||
| 245 | */ |
||
| 246 | protected function loadComplexTypeBeforeCallbackCallback( |
||
| 247 | Schema $schema, |
||
| 248 | DOMElement $node |
||
| 249 | ) { |
||
| 250 | $isSimple = false; |
||
| 251 | |||
| 252 | foreach ($node->childNodes as $childNode) { |
||
| 253 | if ($childNode->localName === "simpleContent") { |
||
| 254 | $isSimple = true; |
||
| 255 | break; |
||
| 256 | } |
||
| 257 | } |
||
| 258 | |||
| 259 | $type = $isSimple ? new ComplexTypeSimpleContent($schema, $node->getAttribute("name")) : new ComplexType($schema, $node->getAttribute("name")); |
||
| 260 | |||
| 261 | $type->setDoc(static::getDocumentation($node)); |
||
| 262 | if ($node->getAttribute("name")) { |
||
| 263 | $schema->addType($type); |
||
| 264 | } |
||
| 265 | |||
| 266 | return $type; |
||
| 267 | } |
||
| 268 | |||
| 269 | /** |
||
| 270 | * @param Closure|null $callback |
||
| 271 | * |
||
| 272 | * @return Closure |
||
| 273 | */ |
||
| 274 | protected function loadComplexType(Schema $schema, DOMElement $node, $callback = null) |
||
| 275 | { |
||
| 276 | $type = $this->loadComplexTypeBeforeCallbackCallback($schema, $node); |
||
| 277 | |||
| 278 | return $this->makeCallbackCallback( |
||
| 279 | $type, |
||
| 280 | $node, |
||
| 281 | function ( |
||
| 282 | DOMElement $node, |
||
| 283 | DOMElement $childNode |
||
| 284 | ) use( |
||
| 285 | $schema, |
||
| 286 | $type |
||
| 287 | ) { |
||
| 288 | $this->loadComplexTypeFromChildNode( |
||
| 289 | $type, |
||
| 290 | $node, |
||
| 291 | $childNode, |
||
| 292 | $schema |
||
| 293 | ); |
||
| 294 | }, |
||
| 295 | $callback |
||
| 296 | ); |
||
| 297 | } |
||
| 298 | |||
| 299 | protected function loadComplexTypeFromChildNode( |
||
| 300 | BaseComplexType $type, |
||
| 301 | DOMElement $node, |
||
| 302 | DOMElement $childNode, |
||
| 303 | Schema $schema |
||
| 304 | ) { |
||
| 305 | $commonMethods = [ |
||
| 306 | [ |
||
| 307 | ['sequence', 'choice', 'all'], |
||
| 308 | [$this, 'maybeLoadSequenceFromElementContainer'], |
||
| 309 | [ |
||
| 310 | $type, |
||
| 311 | $childNode, |
||
| 312 | ], |
||
| 313 | ], |
||
| 314 | ]; |
||
| 315 | $methods = [ |
||
| 316 | 'attribute' => [ |
||
| 317 | [$type, 'addAttributeFromAttributeOrRef'], |
||
| 318 | [ |
||
| 319 | $this, |
||
| 320 | $childNode, |
||
| 321 | $schema, |
||
| 322 | $node |
||
| 323 | ] |
||
| 324 | ], |
||
| 325 | 'attributeGroup' => [ |
||
| 326 | (AttributeGroup::class . '::findSomethingLikeThis'), |
||
| 327 | [ |
||
| 328 | $this, |
||
| 329 | $schema, |
||
| 330 | $node, |
||
| 331 | $childNode, |
||
| 332 | $type |
||
| 333 | ] |
||
| 334 | ], |
||
| 335 | ]; |
||
| 336 | if ( |
||
| 337 | $type instanceof ComplexType |
||
| 338 | ) { |
||
| 339 | $methods['group'] = [ |
||
| 340 | [$this, 'addGroupAsElement'], |
||
| 341 | [ |
||
| 342 | $schema, |
||
| 343 | $node, |
||
| 344 | $childNode, |
||
| 345 | $type |
||
| 346 | ] |
||
| 347 | ]; |
||
| 348 | } |
||
| 349 | |||
| 350 | $this->maybeCallCallableWithArgs($childNode, $commonMethods, $methods); |
||
| 351 | } |
||
| 352 | |||
| 353 | /** |
||
| 354 | * @param Closure|null $callback |
||
| 355 | * |
||
| 356 | * @return Closure |
||
| 357 | */ |
||
| 358 | protected function loadSimpleType(Schema $schema, DOMElement $node, $callback = null) |
||
| 359 | { |
||
| 360 | $type = new SimpleType($schema, $node->getAttribute("name")); |
||
| 361 | $type->setDoc(static::getDocumentation($node)); |
||
| 362 | if ($node->getAttribute("name")) { |
||
| 363 | $schema->addType($type); |
||
| 364 | } |
||
| 365 | |||
| 366 | static $methods = [ |
||
| 367 | 'union' => 'loadUnion', |
||
| 368 | 'list' => 'loadList', |
||
| 369 | ]; |
||
| 370 | |||
| 371 | return $this->makeCallbackCallback( |
||
| 372 | $type, |
||
| 373 | $node, |
||
| 374 | function ( |
||
| 375 | DOMElement $node, |
||
| 376 | DOMElement $childNode |
||
| 377 | ) use ( |
||
| 378 | $methods, |
||
| 379 | $type |
||
| 380 | ) { |
||
| 381 | $this->maybeCallMethod( |
||
| 382 | $methods, |
||
| 383 | $childNode->localName, |
||
| 384 | $childNode, |
||
| 385 | $type, |
||
| 386 | $childNode |
||
| 387 | ); |
||
| 388 | }, |
||
| 389 | $callback |
||
| 390 | ); |
||
| 391 | } |
||
| 392 | |||
| 393 | protected function loadList(SimpleType $type, DOMElement $node) |
||
| 394 | { |
||
| 395 | if ($node->hasAttribute("itemType")) { |
||
| 396 | /** |
||
| 397 | * @var SimpleType $listType |
||
| 398 | */ |
||
| 399 | $listType = $this->findSomeType($type, $node, 'itemType'); |
||
| 400 | $type->setList($listType); |
||
| 401 | } else { |
||
| 402 | $addCallback = function (SimpleType $list) use ($type) { |
||
| 403 | $type->setList($list); |
||
| 404 | }; |
||
| 405 | |||
| 406 | Type::loadTypeWithCallbackOnChildNodes( |
||
| 407 | $this, |
||
| 408 | $type->getSchema(), |
||
| 409 | $node, |
||
| 410 | $addCallback |
||
| 411 | ); |
||
| 412 | } |
||
| 413 | } |
||
| 414 | |||
| 415 | protected function loadUnion(SimpleType $type, DOMElement $node) |
||
| 416 | { |
||
| 417 | if ($node->hasAttribute("memberTypes")) { |
||
| 418 | $types = preg_split('/\s+/', $node->getAttribute("memberTypes")); |
||
| 419 | foreach ($types as $typeName) { |
||
| 420 | /** |
||
| 421 | * @var SimpleType $unionType |
||
| 422 | */ |
||
| 423 | $unionType = $this->findSomeTypeFromAttribute( |
||
| 424 | $type, |
||
| 425 | $node, |
||
| 426 | $typeName |
||
| 427 | ); |
||
| 428 | $type->addUnion($unionType); |
||
| 429 | } |
||
| 430 | } |
||
| 431 | $addCallback = function (SimpleType $unType) use ($type) { |
||
| 432 | $type->addUnion($unType); |
||
| 433 | }; |
||
| 434 | |||
| 435 | Type::loadTypeWithCallbackOnChildNodes( |
||
| 436 | $this, |
||
| 437 | $type->getSchema(), |
||
| 438 | $node, |
||
| 439 | $addCallback |
||
| 440 | ); |
||
| 441 | } |
||
| 442 | |||
| 443 | protected function loadExtensionChildNode( |
||
| 444 | BaseComplexType $type, |
||
| 445 | DOMElement $node, |
||
| 446 | DOMElement $childNode |
||
| 447 | ) { |
||
| 448 | $commonMethods = [ |
||
| 449 | [ |
||
| 450 | ['sequence', 'choice', 'all'], |
||
| 451 | [$this, 'maybeLoadSequenceFromElementContainer'], |
||
| 452 | [ |
||
| 453 | $type, |
||
| 454 | $childNode, |
||
| 455 | ], |
||
| 456 | ], |
||
| 457 | ]; |
||
| 458 | $methods = [ |
||
| 459 | 'attribute' => [ |
||
| 460 | [$type, 'addAttributeFromAttributeOrRef'], |
||
| 461 | [ |
||
| 462 | $this, |
||
| 463 | $childNode, |
||
| 464 | $type->getSchema(), |
||
| 465 | $node |
||
| 466 | ] |
||
| 467 | ], |
||
| 468 | 'attributeGroup' => [ |
||
| 469 | (AttributeGroup::class . '::findSomethingLikeThis'), |
||
| 470 | [ |
||
| 471 | $this, |
||
| 472 | $type->getSchema(), |
||
| 473 | $node, |
||
| 474 | $childNode, |
||
| 475 | $type |
||
| 476 | ] |
||
| 477 | ], |
||
| 478 | ]; |
||
| 479 | |||
| 480 | $this->maybeCallCallableWithArgs($childNode, $commonMethods, $methods); |
||
| 481 | } |
||
| 482 | |||
| 483 | protected function loadExtension(BaseComplexType $type, DOMElement $node) |
||
| 484 | { |
||
| 485 | $extension = new Extension(); |
||
| 486 | $type->setExtension($extension); |
||
| 487 | |||
| 488 | if ($node->hasAttribute("base")) { |
||
| 489 | $this->findAndSetSomeBase( |
||
| 490 | $type, |
||
| 491 | $extension, |
||
| 492 | $node |
||
| 493 | ); |
||
| 494 | } |
||
| 495 | |||
| 496 | $this->loadExtensionChildNodes($type, $node->childNodes, $node); |
||
| 497 | } |
||
| 498 | |||
| 499 | protected function loadExtensionChildNodes( |
||
| 510 | ); |
||
| 511 | } |
||
| 512 | } |
||
| 513 | } |
||
| 514 | |||
| 515 | protected function loadRestriction(Type $type, DOMElement $node) |
||
| 518 | } |
||
| 519 | |||
| 520 | /** |
||
| 521 | * @return Closure |
||
| 522 | */ |
||
| 523 | protected function loadElementDef(Schema $schema, DOMElement $node) |
||
| 524 | { |
||
| 525 | return $this->loadAttributeOrElementDef($schema, $node, false); |
||
| 526 | } |
||
| 527 | } |
||
| 528 |