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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF 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.apache.maven.building;
20  
21  import java.io.IOException;
22  import java.io.InputStream;
23  import java.net.URL;
24  import java.util.Objects;
25  
26  /**
27   * Wraps an ordinary {@link URL} as a source.
28   *
29   * @deprecated since 4.0.0, use {@link org.apache.maven.api.services} instead
30   */
31  @Deprecated(since = "4.0.0")
32  public class UrlSource implements Source {
33  
34      private final URL url;
35  
36      private final int hashCode;
37  
38      /**
39       * Creates a new source backed by the specified URL.
40       *
41       * @param url The file, must not be {@code null}.
42       */
43      public UrlSource(URL url) {
44          this.url = Objects.requireNonNull(url, "url cannot be null");
45          this.hashCode = Objects.hashCode(url);
46      }
47  
48      @Override
49      public InputStream getInputStream() throws IOException {
50          return url.openStream();
51      }
52  
53      @Override
54      public String getLocation() {
55          return url.toString();
56      }
57  
58      /**
59       * Gets the URL of this source.
60       *
61       * @return The underlying URL, never {@code null}.
62       */
63      public URL getUrl() {
64          return url;
65      }
66  
67      @Override
68      public String toString() {
69          return getLocation();
70      }
71  
72      @Override
73      public int hashCode() {
74          return hashCode;
75      }
76  
77      @Override
78      public boolean equals(Object obj) {
79          if (this == obj) {
80              return true;
81          }
82  
83          if (obj == null) {
84              return false;
85          }
86  
87          if (!UrlSource.class.equals(obj.getClass())) {
88              return false;
89          }
90  
91          UrlSource other = (UrlSource) obj;
92          return Objects.equals(url.toExternalForm(), other.url.toExternalForm());
93      }
94  }