labs/vcloud-director/src/main/java/org/jclouds/vcloud/director/v1_5/features/MetadataAsyncApi.java

/**
 * Licensed to jclouds, Inc. (jclouds) under one or more
 * contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  jclouds licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.jclouds.vcloud.director.v1_5.features;

import java.util.Map;

import javax.ws.rs.Consumes;
import javax.ws.rs.DELETE;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.PUT;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;

import org.jclouds.rest.annotations.BinderParam;
import org.jclouds.rest.annotations.ExceptionParser;
import org.jclouds.rest.annotations.JAXBResponseParser;
import org.jclouds.rest.annotations.RequestFilters;
import org.jclouds.rest.annotations.ResponseParser;
import org.jclouds.rest.functions.ReturnNullOnNotFoundOr404;
import org.jclouds.vcloud.director.v1_5.VCloudDirectorMediaType;
import org.jclouds.vcloud.director.v1_5.binders.BindMapAsMetadata;
import org.jclouds.vcloud.director.v1_5.binders.BindStringAsMetadataValue;
import org.jclouds.vcloud.director.v1_5.domain.Metadata;
import org.jclouds.vcloud.director.v1_5.domain.Task;
import org.jclouds.vcloud.director.v1_5.filters.AddVCloudAuthorizationAndCookieToRequest;
import org.jclouds.vcloud.director.v1_5.functions.RegexValueParser;

import com.google.common.util.concurrent.ListenableFuture;

/**
 * @see MetadataApi
 * @author Adrian Cole, danikov
 */
public interface MetadataAsyncApi {

   @RequestFilters(AddVCloudAuthorizationAndCookieToRequest.class)
   public static interface Readable extends MetadataAsyncApi {

      /**
       * @see MetadataApi.Readable#get()
       */
      @GET
      @Path("/metadata")
      @Consumes
      @JAXBResponseParser
      @ExceptionParser(ReturnNullOnNotFoundOr404.class)
      ListenableFuture<Metadata> get();

      /**
       * @see MetadataApi.Readable#get(String)
       */
      @GET
      @Path("/metadata/{key}")
      @Consumes
      @ResponseParser(RegexValueParser.class)
      @ExceptionParser(ReturnNullOnNotFoundOr404.class)
      ListenableFuture<String> get(@PathParam("key") String key);

   }

   @RequestFilters(AddVCloudAuthorizationAndCookieToRequest.class)
   public static interface Writeable extends Readable {

      /**
       * @see MetadataApi.Writable#putAll
       */
      @POST
      @Path("/metadata")
      @Consumes(VCloudDirectorMediaType.TASK)
      @Produces(VCloudDirectorMediaType.METADATA)
      @JAXBResponseParser
      ListenableFuture<Task> putAll(@BinderParam(BindMapAsMetadata.class) Map<String, String> metadata);

      /**
       * @see MetadataApi.Writeable#put
       */
      @PUT
      @Path("/metadata/{key}")
      @Consumes(VCloudDirectorMediaType.TASK)
      @Produces(VCloudDirectorMediaType.METADATA_VALUE)
      @JAXBResponseParser
      ListenableFuture<Task> put(@PathParam("key") String key,
            @BinderParam(BindStringAsMetadataValue.class) String metadataValue);

      /**
       * @see MetadataApi.Writable#remove
       */
      @DELETE
      @Path("/metadata/{key}")
      @Consumes(VCloudDirectorMediaType.TASK)
      @JAXBResponseParser
      ListenableFuture<Task> remove(@PathParam("key") String key);

   }
}