01: /**
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */package org.apache.geronimo.crypto.asn1;
17:
18: import java.io.IOException;
19: import java.util.Enumeration;
20:
21: public class BERSequence extends DERSequence {
22: /**
23: * create an empty sequence
24: */
25: public BERSequence() {
26: }
27:
28: /**
29: * create a sequence containing one object
30: */
31: public BERSequence(DEREncodable obj) {
32: super (obj);
33: }
34:
35: /**
36: * create a sequence containing a vector of objects.
37: */
38: public BERSequence(DEREncodableVector v) {
39: super (v);
40: }
41:
42: /*
43: */
44: void encode(DEROutputStream out) throws IOException {
45: if (out instanceof ASN1OutputStream
46: || out instanceof BEROutputStream) {
47: out.write(SEQUENCE | CONSTRUCTED);
48: out.write(0x80);
49:
50: Enumeration e = getObjects();
51: while (e.hasMoreElements()) {
52: out.writeObject(e.nextElement());
53: }
54:
55: out.write(0x00);
56: out.write(0x00);
57: } else {
58: super.encode(out);
59: }
60: }
61: }
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