1 package org.apache.maven.wagon.resource;
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 import org.apache.maven.wagon.WagonConstants;
23
24 /**
25 * Describes resources which can be downloaded from the repository
26 * or uploaded to repository.
27 * <p/>
28 * This class contains minimal set of informations, which
29 * are needed to reuse wagon in maven 1.
30 *
31 * @author <a href="michal@codehaus.org">Michal Maczka</a>
32 *
33 */
34
35 public class Resource
36 {
37 private String name;
38
39 private long lastModified;
40
41 private long contentLength = WagonConstants.UNKNOWN_LENGTH;
42
43 public Resource()
44 {
45
46 }
47
48 public Resource( String name )
49 {
50 this.name = name;
51 }
52
53 public String getName()
54 {
55 return name;
56 }
57
58 public void setName( String name )
59 {
60 this.name = name;
61 }
62
63 /**
64 * Returns the value of the last-modified header field.
65 * The result is the number of milliseconds since January 1, 1970 GMT.
66 *
67 * @return the date the resource was last modified, or WagonConstants.UNKNOWN_LENGTH
68 * if not known.
69 */
70 public long getLastModified()
71 {
72 return lastModified;
73 }
74
75 public void setLastModified( long lastModified )
76 {
77 this.lastModified = lastModified;
78 }
79
80 public long getContentLength()
81 {
82 return contentLength;
83 }
84
85 public void setContentLength( long contentLength )
86 {
87 this.contentLength = contentLength;
88 }
89
90 public String toString()
91 {
92 return name;
93 }
94
95 public String inspect()
96 {
97 return name + "[len = " + contentLength + "; mod = " + lastModified + "]";
98 }
99
100 public int hashCode()
101 {
102 final int prime = 31;
103 int result = 1;
104 result = prime * result + (int) ( contentLength ^ ( contentLength >>> 32 ) );
105 result = prime * result + (int) ( lastModified ^ ( lastModified >>> 32 ) );
106 result = prime * result + ( ( name == null ) ? 0 : name.hashCode() );
107 return result;
108 }
109
110 public boolean equals( Object obj )
111 {
112 if ( this == obj )
113 {
114 return true;
115 }
116 if ( obj == null )
117 {
118 return false;
119 }
120 if ( getClass() != obj.getClass() )
121 {
122 return false;
123 }
124 final Resource other = (Resource) obj;
125 if ( contentLength != other.contentLength )
126 {
127 return false;
128 }
129 if ( lastModified != other.lastModified )
130 {
131 return false;
132 }
133 if ( name == null )
134 {
135 if ( other.name != null )
136 {
137 return false;
138 }
139 }
140 else if ( !name.equals( other.name ) )
141 {
142 return false;
143 }
144 return true;
145 }
146 }