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<?php
/*
* © 2016 IRSTEA
* Guillaume Perréal <guillaume.perreal@irstea.fr>
* Tous droits réservés.
*/
namespace Irstea\PlantUmlBundle\DependencyInjection\Builder;
use Irstea\PlantUmlBundle\Doctrine\EntityFinder;
use Irstea\PlantUmlBundle\Finder\ClassFinder;
use Irstea\PlantUmlBundle\Finder\FilteringFinder;
use Irstea\PlantUmlBundle\Model\ClassVisitor;
use Irstea\PlantUmlBundle\Model\Graph;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Definition;
use Symfony\Component\DependencyInjection\DefinitionDecorator;
use Symfony\Component\DependencyInjection\Reference;
/**
* Description of GraphDefinitionBuilder
*
* @author Guillaume Perréal <guillaume.perreal@irstea.fr>
*/
class GraphDefinitionBuilder
{
/**
* @var ContainerBuilder
*/
private $container;
/**
* @var string
*/
private $baseId;
/**
* @var array
*/
private $config;
/**
* @var ClassFilterBuilder
*/
private $filterBuilder;
/**
* @var Reference
*/
private $entityManager;
/**
*
* @var Definition
*/
private $definition = null;
/**
*
* @param ContainerBuilder $container
* @param string $baseId
* @param array $config
*/
public function __construct(ContainerBuilder $container, $baseId, array $config, ClassFilterBuilder $filterBuilder)
{
$this->container = $container;
$this->baseId = $baseId;
$this->config = $config;
$this->filterBuilder = $filterBuilder;
$emId = $config['sources']['entity_manager'];
$this->entityManager = new Reference("doctrine.orm.${emId}_entity_manager");
}
/**
* @return Definition
*/
public function build()
{
if (!$this->definition) {
return $this->definition = $this->doBuild();
}
return $this->definition;
}
/**
* @return Definition
*/
protected function doBuild()
{
list($source, $sourceFilter) = $this->buildSources();
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$layoutFilter = $this->filterBuilder->build($this->config['layout']) ?: $sourceFilter;
$decorator = $this->buildFilteredDecorator();
$namespace = $this->buildNamespace();
$visitor = $this->setDefinition("visitor", ClassVisitor::class, $decorator, $layoutFilter, $namespace);
return new Definition(Graph::class, [$visitor, $source]);
}
/**
* @return Refernce[]
*/
protected function buildSources()
{
$finder = $this->buildFinder();
$filter = $this->filterBuilder->build($this->config['sources']);
if ($filter) {
$filtered = $this->setDefinition("finder", FilteringFinder::class, $finder, $filter);
return [$filtered, $filter];
}
return [$finder, null];
}
/**
* @return Reference
*/
protected function buildFinder()
{
$config = $this->config['sources'];
switch($config['type']) {
case 'entities':
return $this->setDefinition("finder.entities", EntityFinder::class, $this->entityManager);
case 'classes':
return $this->setDefinition("finder.classes", ClassFinder::class, $config['directories']);
}
}
/**
* @return Reference
*/
protected function buildFilteredDecorator()
{
$decorator = $this->buildDecorator();
if (!$decorator) {
return $decorator;
}
$filter = $this->filterBuilder->build($this->config['decoration']);
if (!$filter) {
return $decorator;
}
return $this->setDefinitionDecorator('decorator', 'irstea.plant_uml.decorator.filtered.template', $decorator, $filter);
}
/**
* @return Reference
*/
protected function buildDecorator()
{
$config = $this->config['decoration']['decorators'];
if (empty($config)) {
return null;
}
if (count($config) === 1) {
return $this->buildTypedDecorator($config[0]);
}
$decorators = [];
foreach ($config as $type) {
$decorators[] = $this->buildTypedDecorator($type);
}
return $this->setDefinitionDecorator(
'decorator.all',
'irstea.plant_uml.decorator.composite.template',
$decorators
);
}
/**
* @param string $type
* @return Reference
*/
protected function buildTypedDecorator($type)
{
if (in_array($type, ['entity', 'associations', 'fields'])) {
return $this->setDefinitionDecorator(
"decorator.$type",
"irstea.plant_uml.decorator.$type.template",
$this->entityManager
);
}
return new Reference("irstea.plant_uml.decorator.$type");
}
/**
œ * @return Reference
*/
protected function buildNamespace()
{
$type = $this->config['layout']['namespaces'];
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if ($type === "entities") {
return $this->setDefinitionDecorator(
"namespace.$type",
"irstea.plant_uml.namespaces.$type.template",
$this->entityManager
);
}
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return $this->setDefinitionDecorator(
"namespace.$type",
"irstea.plant_uml.namespaces.$type.template",
);
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}
/**
* @param string $localId
* @param string|Definition $classOrDef
* @param array ...$arguments
* @return Reference
*/
protected function setDefinition($localId, $classOrDef, ...$arguments)
{
if ($classOrDef instanceof Definition) {
$definition = $classOrDef;
} else {
$definition = new Definition($classOrDef, $arguments);
}
$id = $this->globalId($localId);
$this->container->setDefinition($id, $definition);
return new Reference($id);
}
/**
* @param string $localId
* @param string $templateId
* @param array ...$arguments
* @return Reference
*/
protected function setDefinitionDecorator($localId, $templateId, ...$arguments)
{
$def = new DefinitionDecorator($templateId);
$def->setArguments($arguments);
return $this->setDefinition($localId, $def);
}
/**
* @param string $localId
* @return string
*/
protected function globalId($localId)
{
return "{$this->baseId}.$localId";
}
}