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| SmalldbClassGenerator | |
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| addGeneratedClass | |
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| <?php declare(strict_types = 1); | |
| /* | |
| * Copyright (c) 2019, Josef Kufner <josef@kufner.cz> | |
| * | |
| * Licensed under the Apache License, Version 2.0 (the "License"); | |
| * you may not use this file except in compliance with the License. | |
| * You may obtain a copy of the License at | |
| * | |
| * http://www.apache.org/licenses/LICENSE-2.0 | |
| * | |
| * Unless required by applicable law or agreed to in writing, software | |
| * distributed under the License is distributed on an "AS IS" BASIS, | |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| * See the License for the specific language governing permissions and | |
| * limitations under the License. | |
| * | |
| */ | |
| namespace Smalldb\StateMachine\ClassGenerator; | |
| use Smalldb\StateMachine\Definition\StateMachineDefinition; | |
| use Smalldb\StateMachine\InvalidArgumentException; | |
| use Smalldb\StateMachine\RuntimeException; | |
| use Smalldb\StateMachine\SmalldbDefinitionBag; | |
| use Smalldb\PhpFileWriter\PhpFileWriter; | |
| /** | |
| * A PSR-4-friendly class generator. | |
| */ | |
| class SmalldbClassGenerator | |
| { | |
| private string $classDirectory; | |
| private string $classNamespace; | |
| /** @var string[] */ | |
| private array $classFiles = []; | |
| private ?ReferenceClassGenerator $referenceClassGenerator = null; | |
| public function __construct(string $classNamespace, string $classDirectory) | |
| { | |
| $this->classNamespace = trim($classNamespace, '\\'); | |
| $this->classDirectory = $classDirectory; | |
| if (!is_dir($this->classDirectory)) { | |
| mkdir($this->classDirectory); // @codeCoverageIgnore | |
| } | |
| } | |
| public function getClassNamespace(): string | |
| { | |
| return $this->classNamespace; | |
| } | |
| public function getClassDirecotry(): string | |
| { | |
| return $this->classDirectory; | |
| } | |
| public function addGeneratedClass(string $className, string $classContent) | |
| { | |
| $shortClassName = PhpFileWriter::getShortClassName($className); | |
| $namespace = PhpFileWriter::getClassNamespace($className); | |
| if ($namespace !== $this->classNamespace) { | |
| throw new InvalidArgumentException("The generated class $className must be in $this->classNamespace namespace."); // @codeCoverageIgnore | |
| } | |
| $filename = $shortClassName . '.php'; | |
| if (file_put_contents($this->classDirectory . '/' . $filename, $classContent) === false) { | |
| throw new RuntimeException("Failed to store class: $filename"); // @codeCoverageIgnore | |
| } | |
| $this->classFiles[$className] = $filename; | |
| } | |
| public function generateDefinitionBag(SmalldbDefinitionBag $definitionBag, | |
| string $bagShortClassName = 'GeneratedDefinitionBag'): string | |
| { | |
| $loader = new DefinitionBagGenerator($this); | |
| $generatedClass = $loader->generateDefinitionBagClass($this->classNamespace . '\\' . $bagShortClassName, $definitionBag); | |
| $this->checkGeneratedClass($generatedClass); | |
| return $generatedClass; | |
| } | |
| public function generateReferenceClass(string $sourceReferenceClass, StateMachineDefinition $definition): string | |
| { | |
| if (!$this->referenceClassGenerator) { | |
| $this->referenceClassGenerator = new ReferenceClassGenerator($this); | |
| } | |
| $generatedClass = $this->referenceClassGenerator->generateReferenceClass($sourceReferenceClass, $definition); | |
| $this->checkGeneratedClass($generatedClass); | |
| return $generatedClass; | |
| } | |
| private function checkGeneratedClass(string $generatedClass) | |
| { | |
| if (!class_exists($generatedClass)) { | |
| // @codeCoverageIgnoreStart | |
| throw new RuntimeException("Generated class $generatedClass not found. " | |
| . "Is class loader configured to load the generated classes? " | |
| . "Configure PSR-4 loader to load $this->classNamespace from $this->classDirectory"); | |
| // @codeCoverageIgnoreEnd | |
| } | |
| } | |
| } |