$filePath = "/path/to/file"; $fileBuilderFactory = new ConcreteFileBuilderFactory(); $filesXmlBuilderFactory = new ConcreteFilesXmlBuilderFactory($fileBuilderFactory); $softwaresRetrieverCriteriaBuilderFactory = new ConcreteSoftwaresRetrieverCriteriaBuilderFactory($filesXmlBuilderFactory); $softwareRetrieverCriteriaBuilderFactory = new ConcreteSoftwaresSoftwareRetrieverCriteriaBuilderFactory($filesXmlBuilderFactory); $filesJsonBuilderFactory = new ConcreteFilesJsonBuilderFactory($fileBuilderFactory); $objectBuildderFactory = new ConcreteSoftwaresSoftwareObjectBuilderFactory(); $softwaresSoftwareBuilderFactory = new ConcreteSoftwaresSoftwareBuilderFactory($objectBuildderFactory); $xmlSoftwareRepository = new XmlSoftwareRepository($softwaresSoftwareBuilderFactory); $softwaresBuilderFactory = new ConcreteSoftwaresBuilderFactory($xmlSoftwareRepository, $softwareRetrieverCriteriaBuilderFactory, $filesJsonBuilderFactory); $xmlSoftwaresRepository = new XmlSoftwaresRepository($softwaresBuilderFactory); $softwareToHashMap = new ConcreteSoftwareToHashMap(); $softwaresToHashMap = new ConcreteSoftwaresToHashMap($softwareToHashMap); $jsonSoftwaresService = new JsonSoftwaresService($softwaresToHashMap); $di = new DependencyInjection($softwaresRetrieverCriteriaBuilderFactory, $xmlSoftwaresRepository, $jsonSoftwaresService);