mirror of https://github.com/OpenIdentityPlatform/OpenDJ.git

Jean-Noël Rouvignac
16.11.2016 b9f4e8c9dd94fe6c006812b80c379f856b788e58
opendj-rest2ldap/src/main/java/org/forgerock/opendj/rest2ldap/SubResource.java
@@ -20,14 +20,27 @@
import org.forgerock.i18n.LocalizableMessage;
import org.forgerock.i18n.LocalizedIllegalArgumentException;
import org.forgerock.json.resource.ActionRequest;
import org.forgerock.json.resource.ActionResponse;
import org.forgerock.json.resource.BadRequestException;
import org.forgerock.json.resource.CreateRequest;
import org.forgerock.json.resource.DeleteRequest;
import org.forgerock.json.resource.NotFoundException;
import org.forgerock.json.resource.PatchRequest;
import org.forgerock.json.resource.QueryRequest;
import org.forgerock.json.resource.QueryResourceHandler;
import org.forgerock.json.resource.QueryResponse;
import org.forgerock.json.resource.ReadRequest;
import org.forgerock.json.resource.RequestHandler;
import org.forgerock.json.resource.ResourceException;
import org.forgerock.json.resource.ResourceResponse;
import org.forgerock.json.resource.Router;
import org.forgerock.json.resource.UpdateRequest;
import org.forgerock.opendj.ldap.DN;
import org.forgerock.services.context.Context;
import org.forgerock.util.AsyncFunction;
import org.forgerock.util.Function;
import org.forgerock.util.promise.Promise;
/**
 * Defines a parent-child relationship between a parent resource and one or more child resource(s). Removal of the
@@ -107,4 +120,98 @@
    final RequestHandler subResourceRouterFrom(final RoutingContext context) {
        return context.getType().getSubResourceRouter();
    }
    abstract Promise<RoutingContext, ResourceException> route(final Context context);
    /**
     * Responsible for routing requests to sub-resources:
     * <ul>
     * <li>of this singleton,</li>
     * <li>or of instances within a collection<./li>
     * </ul>
     * <p>
     * More specifically, given
     * <ul>
     * <li>the URL template /singleton then this handler processes all requests beneath /singleton.</li>
     * <li>the URL template /collection/{id} then this handler processes all requests beneath /collection/{id},</li>
     * </ul>
     */
    final class SubResourceHandler extends AbstractRequestHandler {
        @Override
        public Promise<ActionResponse, ResourceException> handleAction(final Context context,
                                                                       final ActionRequest request) {
            return route(context).thenAsync(new AsyncFunction<RoutingContext, ActionResponse, ResourceException>() {
                @Override
                public Promise<ActionResponse, ResourceException> apply(final RoutingContext context) {
                    return subResourceRouterFrom(context).handleAction(context, request);
                }
            });
        }
        @Override
        public Promise<ResourceResponse, ResourceException> handleCreate(final Context context,
                                                                         final CreateRequest request) {
            return route(context).thenAsync(new AsyncFunction<RoutingContext, ResourceResponse, ResourceException>() {
                @Override
                public Promise<ResourceResponse, ResourceException> apply(final RoutingContext context) {
                    return subResourceRouterFrom(context).handleCreate(context, request);
                }
            });
        }
        @Override
        public Promise<ResourceResponse, ResourceException> handleDelete(final Context context,
                                                                         final DeleteRequest request) {
            return route(context).thenAsync(new AsyncFunction<RoutingContext, ResourceResponse, ResourceException>() {
                @Override
                public Promise<ResourceResponse, ResourceException> apply(final RoutingContext context) {
                    return subResourceRouterFrom(context).handleDelete(context, request);
                }
            });
        }
        @Override
        public Promise<ResourceResponse, ResourceException> handlePatch(final Context context,
                                                                        final PatchRequest request) {
            return route(context).thenAsync(new AsyncFunction<RoutingContext, ResourceResponse, ResourceException>() {
                @Override
                public Promise<ResourceResponse, ResourceException> apply(final RoutingContext context) {
                    return subResourceRouterFrom(context).handlePatch(context, request);
                }
            });
        }
        @Override
        public Promise<QueryResponse, ResourceException> handleQuery(final Context context, final QueryRequest request,
                                                                     final QueryResourceHandler handler) {
            return route(context).thenAsync(new AsyncFunction<RoutingContext, QueryResponse, ResourceException>() {
                @Override
                public Promise<QueryResponse, ResourceException> apply(final RoutingContext context) {
                    return subResourceRouterFrom(context).handleQuery(context, request, handler);
                }
            });
        }
        @Override
        public Promise<ResourceResponse, ResourceException> handleRead(final Context context,
                                                                       final ReadRequest request) {
            return route(context).thenAsync(new AsyncFunction<RoutingContext, ResourceResponse, ResourceException>() {
                @Override
                public Promise<ResourceResponse, ResourceException> apply(final RoutingContext context) {
                    return subResourceRouterFrom(context).handleRead(context, request);
                }
            });
        }
        @Override
        public Promise<ResourceResponse, ResourceException> handleUpdate(final Context context,
                                                                         final UpdateRequest request) {
            return route(context).thenAsync(new AsyncFunction<RoutingContext, ResourceResponse, ResourceException>() {
                @Override
                public Promise<ResourceResponse, ResourceException> apply(final RoutingContext context) {
                    return subResourceRouterFrom(context).handleUpdate(context, request);
                }
            });
        }
    }
}