| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF 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.googlecomputeengine.features; |
| |
| import static javax.ws.rs.core.MediaType.APPLICATION_JSON; |
| |
| import java.util.Iterator; |
| |
| import javax.inject.Inject; |
| import javax.inject.Named; |
| import javax.ws.rs.Consumes; |
| import javax.ws.rs.DELETE; |
| import javax.ws.rs.GET; |
| import javax.ws.rs.Path; |
| import javax.ws.rs.PathParam; |
| import javax.ws.rs.QueryParam; |
| |
| import org.jclouds.Fallbacks.NullOnNotFoundOr404; |
| import org.jclouds.googlecloud.domain.ListPage; |
| import org.jclouds.googlecomputeengine.GoogleComputeEngineApi; |
| import org.jclouds.googlecomputeengine.domain.Operation; |
| import org.jclouds.googlecomputeengine.domain.Snapshot; |
| import org.jclouds.googlecomputeengine.internal.BaseToIteratorOfListPage; |
| import org.jclouds.googlecomputeengine.options.ListOptions; |
| import org.jclouds.javax.annotation.Nullable; |
| import org.jclouds.oauth.v2.filters.OAuthFilter; |
| import org.jclouds.rest.annotations.Fallback; |
| import org.jclouds.rest.annotations.RequestFilters; |
| import org.jclouds.rest.annotations.SkipEncoding; |
| import org.jclouds.rest.annotations.Transform; |
| |
| import com.google.common.base.Function; |
| |
| @SkipEncoding({'/', '='}) |
| @RequestFilters(OAuthFilter.class) |
| @Path("/snapshots") |
| @Consumes(APPLICATION_JSON) |
| public interface SnapshotApi { |
| |
| /** Returns a snapshot by name or null if not found. */ |
| @Named("Snapshots:get") |
| @GET |
| @Path("/{snapshot}") |
| @Fallback(NullOnNotFoundOr404.class) |
| @Nullable |
| Snapshot get(@PathParam("snapshot") String snapshot); |
| |
| /** Deletes a snapshot by name and returns the operation in progress, or null if not found. */ |
| @Named("Snapshots:delete") |
| @DELETE |
| @Path("/{snapshot}") |
| @Fallback(NullOnNotFoundOr404.class) |
| @Nullable |
| Operation delete(@PathParam("snapshot") String snapshot); |
| |
| /** |
| * Retrieves the list of snapshot resources available to the specified project. |
| * By default the list as a maximum size of 100, if no options are provided or ListOptions#getMaxResults() has not |
| * been set. |
| * |
| * @param pageToken marks the beginning of the next list page |
| * @param listOptions listing options |
| * @return a page of the list |
| */ |
| @Named("Snapshots:list") |
| @GET |
| ListPage<Snapshot> listPage(@Nullable @QueryParam("pageToken") String pageToken, ListOptions listOptions); |
| |
| /** @see #listPage(String, ListOptions) */ |
| @Named("Snapshots:list") |
| @GET |
| @Transform(SnapshotPages.class) |
| Iterator<ListPage<Snapshot>> list(); |
| |
| /** @see #listPage(String, ListOptions) */ |
| @Named("Snapshots:list") |
| @GET |
| @Transform(SnapshotPages.class) |
| Iterator<ListPage<Snapshot>> list(ListOptions options); |
| |
| static final class SnapshotPages extends BaseToIteratorOfListPage<Snapshot, SnapshotPages> { |
| |
| private final GoogleComputeEngineApi api; |
| |
| @Inject SnapshotPages(GoogleComputeEngineApi api) { |
| this.api = api; |
| } |
| |
| @Override protected Function<String, ListPage<Snapshot>> fetchNextPage(final ListOptions options) { |
| return new Function<String, ListPage<Snapshot>>() { |
| @Override public ListPage<Snapshot> apply(String pageToken) { |
| return api.snapshots().listPage(pageToken, options); |
| } |
| }; |
| } |
| } |
| } |