124 lines
2.9 KiB
PHP
124 lines
2.9 KiB
PHP
<?php
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/*
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Copyright (c) 2009 hamcrest.org
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*/
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/**
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* Controls the process of extracting @factory doctags
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* and generating factory method files.
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*
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* Uses File_Iterator to scan for PHP files.
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*/
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class FactoryGenerator
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{
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/**
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* Path to the Hamcrest PHP files to process.
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*
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* @var string
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*/
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private $path;
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/**
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* @var array of FactoryFile
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*/
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private $factoryFiles;
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public function __construct($path)
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{
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$this->path = $path;
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$this->factoryFiles = array();
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}
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public function addFactoryFile(FactoryFile $factoryFile)
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{
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$this->factoryFiles[] = $factoryFile;
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}
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public function generate()
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{
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$classes = $this->getClassesWithFactoryMethods();
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foreach ($classes as $class) {
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foreach ($class->getMethods() as $method) {
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foreach ($method->getCalls() as $call) {
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foreach ($this->factoryFiles as $file) {
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$file->addCall($call);
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}
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}
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}
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}
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}
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public function write()
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{
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foreach ($this->factoryFiles as $file) {
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$file->build();
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$file->write();
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}
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}
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public function getClassesWithFactoryMethods()
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{
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$classes = array();
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$files = $this->getSortedFiles();
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foreach ($files as $file) {
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$class = $this->getFactoryClass($file);
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if ($class !== null) {
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$classes[] = $class;
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}
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}
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return $classes;
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}
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public function getSortedFiles()
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{
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$iter = $this->getFileIterator();
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$files = array();
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foreach ($iter as $file) {
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$files[] = $file;
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}
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sort($files, SORT_STRING);
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return $files;
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}
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private function getFileIterator()
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{
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$factoryClass = class_exists('File_Iterator_Factory') ? 'File_Iterator_Factory' : 'SebastianBergmann\FileIterator\Factory';
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$factory = new $factoryClass();
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return $factory->getFileIterator($this->path, '.php');
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}
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public function getFactoryClass($file)
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{
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$name = $this->getFactoryClassName($file);
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if ($name !== null) {
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require_once $file;
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if (class_exists($name)) {
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$class = new FactoryClass(substr($file, strpos($file, 'Hamcrest/')), new ReflectionClass($name));
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if ($class->isFactory()) {
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return $class;
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}
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}
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}
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return null;
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}
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public function getFactoryClassName($file)
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{
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$content = file_get_contents($file);
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if (preg_match('/namespace\s+(.+);/', $content, $namespace)
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&& preg_match('/\n\s*class\s+(\w+)\s+extends\b/', $content, $className)
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&& preg_match('/@factory\b/', $content)
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) {
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return $namespace[1] . '\\' . $className[1];
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}
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return null;
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}
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}
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