| 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.domain; |
| 20 | |
| 21 | import static com.google.common.base.Preconditions.checkNotNull; |
| 22 | |
| 23 | import java.net.URI; |
| 24 | import java.util.List; |
| 25 | |
| 26 | import org.jclouds.util.Strings2; |
| 27 | |
| 28 | import com.google.common.base.Splitter; |
| 29 | import com.google.common.collect.Lists; |
| 30 | |
| 31 | /** |
| 32 | * @author Adrian Cole |
| 33 | */ |
| 34 | public class Credentials { |
| 35 | |
| 36 | public static class Builder<T extends Credentials> { |
| 37 | private String identity; |
| 38 | private String credential; |
| 39 | |
| 40 | public Builder<T> identity(String identity) { |
| 41 | this.identity = identity; |
| 42 | return this; |
| 43 | } |
| 44 | |
| 45 | public Builder<T> credential(String credential) { |
| 46 | this.credential = credential; |
| 47 | return this; |
| 48 | } |
| 49 | |
| 50 | @SuppressWarnings("unchecked") |
| 51 | public T build() { |
| 52 | return (T) new Credentials(identity, credential); |
| 53 | } |
| 54 | } |
| 55 | |
| 56 | public final String identity; |
| 57 | public final String credential; |
| 58 | |
| 59 | public Credentials(String identity, String credential) { |
| 60 | this.identity = identity; |
| 61 | this.credential = credential; |
| 62 | } |
| 63 | |
| 64 | public static Credentials parse(URI uri) { |
| 65 | checkNotNull(uri, "uri"); |
| 66 | List<String> userInfo = Lists.newArrayList(Splitter.on(':').split( |
| 67 | checkNotNull(uri.getUserInfo(), "no userInfo in " + uri))); |
| 68 | String identity = checkNotNull(userInfo.get(0), "no username in " + uri.getUserInfo()); |
| 69 | if (Strings2.isUrlEncoded(identity)) { |
| 70 | identity = Strings2.urlDecode(identity); |
| 71 | } |
| 72 | String credential = userInfo.size() > 1 ? userInfo.get(1) : null; |
| 73 | if (credential != null && Strings2.isUrlEncoded(credential)) { |
| 74 | credential = Strings2.urlDecode(credential); |
| 75 | } |
| 76 | return new Credentials(identity, credential); |
| 77 | } |
| 78 | |
| 79 | public Builder<? extends Credentials> toBuilder() { |
| 80 | return new Builder<Credentials>().identity(identity).credential(credential); |
| 81 | } |
| 82 | |
| 83 | @Override |
| 84 | public int hashCode() { |
| 85 | final int prime = 31; |
| 86 | int result = 1; |
| 87 | result = prime * result + ((credential == null) ? 0 : credential.hashCode()); |
| 88 | result = prime * result + ((identity == null) ? 0 : identity.hashCode()); |
| 89 | return result; |
| 90 | } |
| 91 | |
| 92 | @Override |
| 93 | public boolean equals(Object obj) { |
| 94 | if (this == obj) |
| 95 | return true; |
| 96 | if (obj == null) |
| 97 | return false; |
| 98 | if (!(obj instanceof Credentials)) |
| 99 | return false; |
| 100 | Credentials other = (Credentials) obj; |
| 101 | if (credential == null) { |
| 102 | if (other.credential != null) |
| 103 | return false; |
| 104 | } else if (!credential.equals(other.credential)) |
| 105 | return false; |
| 106 | if (identity == null) { |
| 107 | if (other.identity != null) |
| 108 | return false; |
| 109 | } else if (!identity.equals(other.identity)) |
| 110 | return false; |
| 111 | return true; |
| 112 | } |
| 113 | |
| 114 | } |