| 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.functions; |
| 20 | |
| 21 | import java.util.Map; |
| 22 | |
| 23 | import javax.inject.Inject; |
| 24 | import javax.inject.Singleton; |
| 25 | |
| 26 | import org.jclouds.domain.Credentials; |
| 27 | import org.jclouds.gogrid.domain.Server; |
| 28 | import org.jclouds.http.HttpResponse; |
| 29 | import org.jclouds.http.functions.ParseJson; |
| 30 | |
| 31 | import com.google.common.base.Function; |
| 32 | import com.google.common.collect.Maps; |
| 33 | import com.google.gson.annotations.SerializedName; |
| 34 | |
| 35 | /** |
| 36 | * @author Oleksiy Yarmula |
| 37 | */ |
| 38 | @Singleton |
| 39 | public class ParseServerNameToCredentialsMapFromJsonResponse implements |
| 40 | Function<HttpResponse, Map<String, Credentials>> { |
| 41 | private final ParseJson<GenericResponseContainer<Password>> json; |
| 42 | |
| 43 | @Inject |
| 44 | ParseServerNameToCredentialsMapFromJsonResponse( |
| 45 | ParseJson<GenericResponseContainer<Password>> json) { |
| 46 | this.json = json; |
| 47 | } |
| 48 | |
| 49 | // incidental wrapper class to assist in getting the correct data |
| 50 | // deserialized from json |
| 51 | private static class Password implements Comparable<Password> { |
| 52 | @SerializedName("username") |
| 53 | private String userName; |
| 54 | private String password; |
| 55 | private Server server; |
| 56 | |
| 57 | public String getUserName() { |
| 58 | return userName; |
| 59 | } |
| 60 | |
| 61 | public String getPassword() { |
| 62 | return password; |
| 63 | } |
| 64 | |
| 65 | public Server getServer() { |
| 66 | return server; |
| 67 | } |
| 68 | |
| 69 | @Override |
| 70 | public boolean equals(Object o) { |
| 71 | if (this == o) |
| 72 | return true; |
| 73 | if (o == null || getClass() != o.getClass()) |
| 74 | return false; |
| 75 | |
| 76 | Password password1 = (Password) o; |
| 77 | |
| 78 | if (password != null ? !password.equals(password1.password) |
| 79 | : password1.password != null) |
| 80 | return false; |
| 81 | if (server != null ? !server.equals(password1.server) |
| 82 | : password1.server != null) |
| 83 | return false; |
| 84 | if (userName != null ? !userName.equals(password1.userName) |
| 85 | : password1.userName != null) |
| 86 | return false; |
| 87 | |
| 88 | return true; |
| 89 | } |
| 90 | |
| 91 | @Override |
| 92 | public int hashCode() { |
| 93 | int result = userName != null ? userName.hashCode() : 0; |
| 94 | result = 31 * result + (password != null ? password.hashCode() : 0); |
| 95 | result = 31 * result + (server != null ? server.hashCode() : 0); |
| 96 | return result; |
| 97 | } |
| 98 | |
| 99 | @Override |
| 100 | public int compareTo(Password o) { |
| 101 | if (null == o.getServer() || null == server) return -1; |
| 102 | return server.getName().compareTo(o.getServer().getName()); |
| 103 | } |
| 104 | } |
| 105 | |
| 106 | @Override |
| 107 | public Map<String, Credentials> apply(HttpResponse arg0) { |
| 108 | Map<String, Credentials> serverNameToCredentials = Maps.newHashMap(); |
| 109 | for (Password password : json.apply(arg0).getList()) { |
| 110 | if( null != password.getServer()) |
| 111 | serverNameToCredentials.put(password.getServer().getName(), |
| 112 | new Credentials(password.getUserName(), password.getPassword())); |
| 113 | } |
| 114 | return serverNameToCredentials; |
| 115 | } |
| 116 | |
| 117 | } |