| 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.cloudsigma.binders; |
| 20 | |
| 21 | import static com.google.common.base.Preconditions.checkArgument; |
| 22 | import static com.google.common.base.Preconditions.checkNotNull; |
| 23 | import static com.google.common.base.Preconditions.checkState; |
| 24 | |
| 25 | import java.util.Map; |
| 26 | |
| 27 | import javax.inject.Inject; |
| 28 | import javax.inject.Singleton; |
| 29 | import javax.ws.rs.core.MediaType; |
| 30 | |
| 31 | import org.jclouds.cloudsigma.CloudSigmaAsyncClient; |
| 32 | import org.jclouds.cloudsigma.functions.ListOfMapsToListOfKeyValuesDelimitedByBlankLines; |
| 33 | import org.jclouds.cloudsigma.options.CloneDriveOptions; |
| 34 | import org.jclouds.http.HttpRequest; |
| 35 | import org.jclouds.rest.MapBinder; |
| 36 | import org.jclouds.rest.internal.GeneratedHttpRequest; |
| 37 | |
| 38 | import com.google.common.collect.ImmutableMap; |
| 39 | import com.google.common.collect.ImmutableSet; |
| 40 | |
| 41 | /** |
| 42 | * |
| 43 | * @author Adrian Cole |
| 44 | */ |
| 45 | @Singleton |
| 46 | public class BindCloneDriveOptionsToPlainTextString implements MapBinder { |
| 47 | private final ListOfMapsToListOfKeyValuesDelimitedByBlankLines listOfMapsToListOfKeyValuesDelimitedByBlankLines; |
| 48 | |
| 49 | @Inject |
| 50 | public BindCloneDriveOptionsToPlainTextString( |
| 51 | ListOfMapsToListOfKeyValuesDelimitedByBlankLines listOfMapsToListOfKeyValuesDelimitedByBlankLines) { |
| 52 | this.listOfMapsToListOfKeyValuesDelimitedByBlankLines = listOfMapsToListOfKeyValuesDelimitedByBlankLines; |
| 53 | } |
| 54 | |
| 55 | @Override |
| 56 | public <R extends HttpRequest> R bindToRequest(R request, Map<String, String> postParams) { |
| 57 | checkArgument(checkNotNull(request, "request") instanceof GeneratedHttpRequest, |
| 58 | "this binder is only valid for GeneratedHttpRequests!"); |
| 59 | @SuppressWarnings("unchecked") |
| 60 | GeneratedHttpRequest<CloudSigmaAsyncClient> gRequest = (GeneratedHttpRequest<CloudSigmaAsyncClient>) request; |
| 61 | checkState(gRequest.getArgs() != null, "args should be initialized at this point"); |
| 62 | |
| 63 | CloneDriveOptions options = findOptionsInArgsOrNull(gRequest); |
| 64 | if (options != null) { |
| 65 | postParams = ImmutableMap.<String, String> builder().putAll(postParams).putAll(options.getOptions()).build(); |
| 66 | } |
| 67 | |
| 68 | request.setPayload(listOfMapsToListOfKeyValuesDelimitedByBlankLines.apply(ImmutableSet.of(postParams))); |
| 69 | request.getPayload().getContentMetadata().setContentType(MediaType.TEXT_PLAIN); |
| 70 | return request; |
| 71 | } |
| 72 | |
| 73 | static CloneDriveOptions findOptionsInArgsOrNull(GeneratedHttpRequest<?> gRequest) { |
| 74 | for (Object arg : gRequest.getArgs()) { |
| 75 | if (arg instanceof CloneDriveOptions) { |
| 76 | return (CloneDriveOptions) arg; |
| 77 | } else if (arg instanceof CloneDriveOptions[]) { |
| 78 | CloneDriveOptions[] options = (CloneDriveOptions[]) arg; |
| 79 | return (options.length > 0) ? options[0] : null; |
| 80 | } |
| 81 | } |
| 82 | return null; |
| 83 | } |
| 84 | |
| 85 | @Override |
| 86 | public <R extends HttpRequest> R bindToRequest(R request, Object input) { |
| 87 | throw new UnsupportedOperationException(); |
| 88 | } |
| 89 | |
| 90 | } |