Examples with ViaProvider org.apache.sling.models.spi.ViaProvider used on opensource projects

Example 1 with ViaProvider

use of org.apache.sling.models.spi.ViaProvider in project sling by apache.

the class ModelConfigurationPrinter method printConfiguration.

public void printConfiguration(PrintWriter printWriter) {
    // injectors
    printWriter.println("Sling Models Injectors:");
    Collection<Injector> injectors = modelAdapterFactory.getInjectors();
    if (injectors.isEmpty()) {
        printWriter.println("none");
    } else {
        for (Injector injector : injectors) {
            printWriter.printf("%s - %s", injector.getName(), injector.getClass().getName());
            printWriter.println();
        }
    }
    printWriter.println();
    // inject annotations processor factories
    printWriter.println("Sling Models Inject Annotation Processor Factories:");
    Collection<InjectAnnotationProcessorFactory> factories = modelAdapterFactory.getInjectAnnotationProcessorFactories();
    Collection<InjectAnnotationProcessorFactory2> factories2 = modelAdapterFactory.getInjectAnnotationProcessorFactories2();
    Collection<StaticInjectAnnotationProcessorFactory> staticFactories = modelAdapterFactory.getStaticInjectAnnotationProcessorFactories();
    if ((factories.isEmpty()) && (factories2.isEmpty()) && (staticFactories.isEmpty())) {
        printWriter.println("none");
    } else {
        for (StaticInjectAnnotationProcessorFactory factory : staticFactories) {
            printWriter.printf("%s", factory.getClass().getName());
            printWriter.println();
        }
        for (InjectAnnotationProcessorFactory2 factory : factories2) {
            printWriter.printf("%s", factory.getClass().getName());
            printWriter.println();
        }
        for (InjectAnnotationProcessorFactory factory : factories) {
            printWriter.printf("%s", factory.getClass().getName());
            printWriter.println();
        }
    }
    printWriter.println();
    // implementation pickers
    printWriter.println("Sling Models Implementation Pickers:");
    ImplementationPicker[] pickers = modelAdapterFactory.getImplementationPickers();
    if (pickers == null || pickers.length == 0) {
        printWriter.println("none");
    } else {
        for (ImplementationPicker picker : pickers) {
            printWriter.printf("%s", picker.getClass().getName());
            printWriter.println();
        }
    }
    printWriter.println();
    // implementation pickers
    printWriter.println("Sling Models Via Providers:");
    Map<Class<? extends ViaProviderType>, ViaProvider> viaProviders = modelAdapterFactory.getViaProviders();
    if (viaProviders == null || viaProviders.size() == 0) {
        printWriter.println("none");
    } else {
        for (Map.Entry<Class<? extends ViaProviderType>, ViaProvider> entry : viaProviders.entrySet()) {
            printWriter.printf("%s (Type: %s)", entry.getValue().getClass().getName(), entry.getKey().getName());
            printWriter.println();
        }
    }
    printWriter.println();
    // models bound to resource types
    printWriter.println("Sling Models Bound to Resource Types *For Resources*:");
    for (Map.Entry<String, Class<?>> entry : adapterImplementations.getResourceTypeMappingsForResources().entrySet()) {
        printWriter.print(entry.getValue().getName());
        printWriter.print(" - ");
        printWriter.println(entry.getKey());
    }
    printWriter.println();
    printWriter.println("Sling Models Bound to Resource Types *For Requests*:");
    for (Map.Entry<String, Class<?>> entry : adapterImplementations.getResourceTypeMappingsForRequests().entrySet()) {
        printWriter.print(entry.getValue().getName());
        printWriter.print(" - ");
        printWriter.println(entry.getKey());
    }
    printWriter.println();
    // registered exporter servlets
    printWriter.println("Sling Models Exporter Servlets:");
    try {
        ServiceReference[] servlets = bundleContext.getServiceReferences(Servlet.class.getName(), EXPORT_SERVLET_FILTER);
        if (servlets != null) {
            for (ServiceReference ref : servlets) {
                printWriter.print(ref.getProperty(ModelPackageBundleListener.PROP_EXPORTER_SERVLET_CLASS));
                printWriter.print(" exports '");
                printWriter.print(ref.getProperty("sling.servlet.resourceTypes"));
                printWriter.print("' with selector '");
                printWriter.print(ref.getProperty("sling.servlet.selectors"));
                printWriter.print("' and extension '");
                printWriter.print(ref.getProperty("sling.servlet.extensions"));
                printWriter.print("' with exporter '");
                printWriter.print(ref.getProperty(ModelPackageBundleListener.PROP_EXPORTER_SERVLET_NAME));
                printWriter.println("'");
            }
        }
    } catch (InvalidSyntaxException e) {
    // ignore
    }
}

Example 2 with ViaProvider

use of org.apache.sling.models.spi.ViaProvider in project sling by apache.

the class ModelAdapterFactory method getAdaptable.

private Object getAdaptable(Object adaptable, InjectableElement point, InjectAnnotationProcessor processor) {
    String viaValue = null;
    Class<? extends ViaProviderType> viaProviderType = null;
    if (processor != null) {
        viaValue = processor.getVia();
        // processors don't support via provider type
        viaProviderType = BeanProperty.class;
    }
    if (StringUtils.isBlank(viaValue)) {
        viaValue = point.getVia();
        viaProviderType = point.getViaProviderType();
    }
    if (viaProviderType == null || viaValue == null) {
        return adaptable;
    }
    ViaProvider viaProvider = viaProviders.get(viaProviderType);
    if (viaProvider == null) {
        log.error("Unable to find Via provider type {}.", viaProviderType);
        return null;
    }
    final Object viaResult = viaProvider.getAdaptable(adaptable, viaValue);
    if (viaResult == ViaProvider.ORIGINAL) {
        return adaptable;
    } else {
        return viaResult;
    }
}