Examples with ClassDescriptor org.hibernate.boot.archive.scan.spi.ClassDescriptor used on opensource projects

Example 1 with ClassDescriptor

use of org.hibernate.boot.archive.scan.spi.ClassDescriptor in project hibernate-orm by hibernate.

the class ScanningCoordinator method applyScanResultsToManagedResources.

public void applyScanResultsToManagedResources(ManagedResourcesImpl managedResources, ScanResult scanResult, MetadataBuildingOptions options, XmlMappingBinderAccess xmlMappingBinderAccess) {
    final ScanEnvironment scanEnvironment = options.getScanEnvironment();
    final ServiceRegistry serviceRegistry = options.getServiceRegistry();
    final ClassLoaderService classLoaderService = serviceRegistry.getService(ClassLoaderService.class);
    // mapping files ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    final Set<String> nonLocatedMappingFileNames = new HashSet<String>();
    final List<String> explicitMappingFileNames = scanEnvironment.getExplicitlyListedMappingFiles();
    if (explicitMappingFileNames != null) {
        nonLocatedMappingFileNames.addAll(explicitMappingFileNames);
    }
    for (MappingFileDescriptor mappingFileDescriptor : scanResult.getLocatedMappingFiles()) {
        managedResources.addXmlBinding(xmlMappingBinderAccess.bind(mappingFileDescriptor.getStreamAccess()));
        nonLocatedMappingFileNames.remove(mappingFileDescriptor.getName());
    }
    for (String name : nonLocatedMappingFileNames) {
        final URL url = classLoaderService.locateResource(name);
        if (url == null) {
            throw new MappingException("Unable to resolve explicitly named mapping-file : " + name, new Origin(SourceType.RESOURCE, name));
        }
        final UrlInputStreamAccess inputStreamAccess = new UrlInputStreamAccess(url);
        managedResources.addXmlBinding(xmlMappingBinderAccess.bind(inputStreamAccess));
    }
    // classes and packages ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    final List<String> unresolvedListedClassNames = scanEnvironment.getExplicitlyListedClassNames() == null ? new ArrayList<String>() : new ArrayList<String>(scanEnvironment.getExplicitlyListedClassNames());
    for (ClassDescriptor classDescriptor : scanResult.getLocatedClasses()) {
        if (classDescriptor.getCategorization() == ClassDescriptor.Categorization.CONVERTER) {
            // converter classes are safe to load because we never enhance them,
            // and notice we use the ClassLoaderService specifically, not the temp ClassLoader (if any)
            managedResources.addAttributeConverterDefinition(AttributeConverterDefinition.from(classLoaderService.<AttributeConverter>classForName(classDescriptor.getName())));
        } else if (classDescriptor.getCategorization() == ClassDescriptor.Categorization.MODEL) {
            managedResources.addAnnotatedClassName(classDescriptor.getName());
        }
        unresolvedListedClassNames.remove(classDescriptor.getName());
    }
    // IMPL NOTE : "explicitlyListedClassNames" can contain class or package names...
    for (PackageDescriptor packageDescriptor : scanResult.getLocatedPackages()) {
        managedResources.addAnnotatedPackageName(packageDescriptor.getName());
        unresolvedListedClassNames.remove(packageDescriptor.getName());
    }
    for (String unresolvedListedClassName : unresolvedListedClassNames) {
        // because the explicit list can contain either class names or package names
        // we need to check for both here...
        // First, try it as a class name
        final String classFileName = unresolvedListedClassName.replace('.', '/') + ".class";
        final URL classFileUrl = classLoaderService.locateResource(classFileName);
        if (classFileUrl != null) {
            managedResources.addAnnotatedClassName(unresolvedListedClassName);
            continue;
        }
        // Then, try it as a package name
        final String packageInfoFileName = unresolvedListedClassName.replace('.', '/') + "/package-info.class";
        final URL packageInfoFileUrl = classLoaderService.locateResource(packageInfoFileName);
        if (packageInfoFileUrl != null) {
            managedResources.addAnnotatedPackageName(unresolvedListedClassName);
            continue;
        }
        log.debugf("Unable to resolve class [%s] named in persistence unit [%s]", unresolvedListedClassName, scanEnvironment.getRootUrl());
    }
}