1 /**
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one or more
4 * contributor license agreements. See the NOTICE file distributed with
5 * this work for additional information regarding copyright ownership.
6 * The ASF licenses this file to You under the Apache License, Version 2.0
7 * (the "License"); you may not use this file except in compliance with
8 * 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, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18
19 package org.apache.geronimo.util.asn1;
20
21 import java.io.IOException;
22 import java.util.Enumeration;
23
24 public class BERSet
25 extends DERSet
26 {
27 /**
28 * create an empty sequence
29 */
30 public BERSet()
31 {
32 }
33
34 /**
35 * create a set containing one object
36 */
37 public BERSet(
38 DEREncodable obj)
39 {
40 super(obj);
41 }
42
43 /**
44 * @param v - a vector of objects making up the set.
45 */
46 public BERSet(
47 DEREncodableVector v)
48 {
49 super(v, true);
50 }
51
52 /**
53 * @param v - a vector of objects making up the set.
54 */
55 BERSet(
56 DEREncodableVector v,
57 boolean needsSorting)
58 {
59 super(v, needsSorting);
60 }
61
62
63
64 void encode(
65 DEROutputStream out)
66 throws IOException
67 {
68 if (out instanceof ASN1OutputStream || out instanceof BEROutputStream)
69 {
70 out.write(SET | CONSTRUCTED);
71 out.write(0x80);
72
73 Enumeration e = getObjects();
74 while (e.hasMoreElements())
75 {
76 out.writeObject(e.nextElement());
77 }
78
79 out.write(0x00);
80 out.write(0x00);
81 }
82 else
83 {
84 super.encode(out);
85 }
86 }
87 }