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1   package org.apache.maven.index.artifact;
2   
3   /*
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   *   http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  
22  /**
23   * Utility methods for basic "detection" of artifact kind in M2 repository.
24   */
25  public class M2ArtifactRecognizer
26  {
27      /**
28       * Is this item M2 Checksum?
29       */
30      public static boolean isChecksum( String path )
31      {
32          return path.endsWith( ".sha1" ) || path.endsWith( ".md5" );
33      }
34  
35      /**
36       * Is this item M2 POM?
37       */
38      public static boolean isPom( String path )
39      {
40          return path.endsWith( ".pom" ) || path.endsWith( ".pom.sha1" ) || path.endsWith( ".pom.md5" );
41      }
42  
43      /**
44       * Is this item M2 Snapshot?
45       * 
46       * @param path
47       * @return
48       */
49      public static boolean isSnapshot( String path )
50      {
51          return path.indexOf( "SNAPSHOT" ) != -1;
52      }
53  
54      /**
55       * Is this item M2 metadata?
56       */
57      public static boolean isMetadata( String path )
58      {
59          return path.endsWith( "maven-metadata.xml" ) || path.endsWith( "maven-metadata.xml.sha1" )
60              || path.endsWith( "maven-metadata.xml.md5" );
61      }
62  
63      public static boolean isSignature( String path )
64      {
65          return path.endsWith( ".asc" );
66      }
67  }