private static ComponentMetadata getLanguageResolverReference(ParserContext context, String language) {
ComponentDefinitionRegistry componentDefinitionRegistry = context.getComponentDefinitionRegistry();
ComponentMetadata cm = componentDefinitionRegistry.getComponentDefinition(".camelBlueprint.languageResolver." + language);
if (cm == null) {
MutableReferenceMetadata svc = context.createMetadata(MutableReferenceMetadata.class);
svc.setId(".camelBlueprint.languageResolver." + language);
svc.setFilter("(language=" + language + ")");
svc.setAvailability(componentDefinitionRegistry.containsComponentDefinition(language) ? AVAILABILITY_OPTIONAL : AVAILABILITY_MANDATORY);
try {
// Try to set the runtime interface (only with aries blueprint > 0.1
svc.getClass().getMethod("setRuntimeInterface", Class.class).invoke(svc, LanguageResolver.class);
} catch (Throwable t) {
// Check if the bundle can see the class
try {
PassThroughMetadata ptm = (PassThroughMetadata) componentDefinitionRegistry.getComponentDefinition("blueprintBundle");
Bundle b = (Bundle) ptm.getObject();
if (b.loadClass(LanguageResolver.class.getName()) != LanguageResolver.class) {
throw new UnsupportedOperationException();
}
svc.setInterface(LanguageResolver.class.getName());
} catch (Throwable t2) {
throw new UnsupportedOperationException();
}
}
componentDefinitionRegistry.registerComponentDefinition(svc);