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: */
17:
18: /**
19: * @author Vladimir N. Molotkov, Stepan M. Mishura
20: * @version $Revision$
21: */package org.apache.harmony.security.asn1;
22:
23: import java.io.IOException;
24: import java.util.Arrays;
25: import java.util.Collection;
26: import java.util.List;
27:
28: /**
29: * This class represents ASN.1 SetOf type.
30: *
31: * @see http://asn1.elibel.tm.fr/en/standards/index.htm
32: */
33:
34: public class ASN1SetOf extends ASN1ValueCollection {
35:
36: public ASN1SetOf(ASN1Type type) {
37: super (TAG_SETOF, type);
38: }
39:
40: //
41: //
42: // Decode
43: //
44:
45: public Object decode(BerInputStream in) throws IOException {
46: in.readSetOf(this );
47:
48: if (in.isVerify) {
49: return null;
50: }
51: return getDecodedObject(in);
52: }
53:
54: //
55: //
56: // Encode
57: //
58: //
59: public final void encodeContent(BerOutputStream out) {
60: out.encodeSetOf(this );
61: }
62:
63: public final void setEncodingContent(BerOutputStream out) {
64: out.getSetOfLength(this );
65: }
66:
67: /**
68: * Creates array wrapper of provided ASN1 type
69: *
70: * @param type - ASN1 type to be wrapped
71: * @return - a wrapper for ASN1 set of type.
72: * @throws IOException
73: * @see org.apache.harmony.security.asn1.ASN1ValueCollection
74: */
75: public static ASN1SetOf asArrayOf(ASN1Type type) throws IOException {
76:
77: return new ASN1SetOf(type) {
78: public Object getDecodedObject(BerInputStream in)
79: throws IOException {
80: return ((List) in.content).toArray();
81: }
82:
83: public Collection getValues(Object object) {
84: return Arrays.asList((Object[]) object);
85: }
86: };
87: }
88: }
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