| 1 | /** |
| 2 | * Licensed to jclouds, Inc. (jclouds) under one or more |
| 3 | * contributor license agreements. See the NOTICE file |
| 4 | * distributed with this work for additional information |
| 5 | * regarding copyright ownership. jclouds licenses this file |
| 6 | * to you under the Apache License, Version 2.0 (the |
| 7 | * "License"); you may not use this file except in compliance |
| 8 | * with the License. You may obtain a copy of the License at |
| 9 | * |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, |
| 13 | * software distributed under the License is distributed on an |
| 14 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 15 | * KIND, either express or implied. See the License for the |
| 16 | * specific language governing permissions and limitations |
| 17 | * under the License. |
| 18 | */ |
| 19 | package org.jclouds.gogrid.binders; |
| 20 | |
| 21 | import static com.google.common.base.Preconditions.checkArgument; |
| 22 | import static com.google.common.base.Preconditions.checkNotNull; |
| 23 | import static org.jclouds.gogrid.reference.GoGridQueryParams.NAME_KEY; |
| 24 | |
| 25 | import javax.inject.Inject; |
| 26 | import javax.inject.Provider; |
| 27 | import javax.ws.rs.core.UriBuilder; |
| 28 | |
| 29 | import org.jclouds.http.HttpRequest; |
| 30 | import org.jclouds.http.utils.ModifyRequest; |
| 31 | import org.jclouds.rest.Binder; |
| 32 | |
| 33 | import com.google.common.collect.ImmutableList; |
| 34 | |
| 35 | /** |
| 36 | * Binds names to corresponding query parameters |
| 37 | * |
| 38 | * @author Oleksiy Yarmula |
| 39 | */ |
| 40 | public class BindNamesToQueryParams implements Binder { |
| 41 | private final Provider<UriBuilder> builder; |
| 42 | |
| 43 | @Inject |
| 44 | BindNamesToQueryParams(Provider<UriBuilder> builder) { |
| 45 | this.builder = builder; |
| 46 | } |
| 47 | |
| 48 | /** |
| 49 | * Binds the names to query parameters. The pattern, as specified by GoGrid's specification, is: |
| 50 | * |
| 51 | * https://api.gogrid.com/api/grid/server/get ?name=My+Server &name=My+Server+2 &name=My+Server+3 |
| 52 | * &name=My+Server+4 |
| 53 | * |
| 54 | * @param request |
| 55 | * request where the query params will be set |
| 56 | * @param input |
| 57 | * array of String params |
| 58 | */ |
| 59 | @Override |
| 60 | public <R extends HttpRequest> R bindToRequest(R request, Object input) { |
| 61 | checkArgument(checkNotNull(input, "input is null") instanceof String[], |
| 62 | "this binder is only valid for String[] arguments"); |
| 63 | String[] names = (String[]) input; |
| 64 | return ModifyRequest.addQueryParam(request, NAME_KEY, ImmutableList.copyOf(names), builder.get()); |
| 65 | } |
| 66 | } |