| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.location.cts.asn1.base; |
| |
| import com.google.common.collect.ImmutableList; |
| |
| import java.util.Collection; |
| |
| /** |
| * A visible string is a subset of US-ASCII, with character set defined in ITU-T Rec. X.680-0207, |
| * 39.7. The characters is the subset of visible US-ASCII characters plus space. |
| * |
| */ |
| public class Asn1VisibleString extends Asn1IA5String { |
| private static final Collection<Asn1Tag> possibleFirstTags = |
| ImmutableList.of(Asn1Tag.VISIBLE_STRING); |
| |
| static final String PRINTABLE_ALPHABET = |
| " !\"#$%&'()*+,-./0123456789:;<=>?@" |
| + "ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`" |
| + "abcdefghijklmnopqrstuvwxyz{|}~"; |
| |
| public Asn1VisibleString() { |
| super(); |
| setAlphabet(PRINTABLE_ALPHABET); |
| } |
| |
| public static Collection<Asn1Tag> getPossibleFirstTags() { |
| return possibleFirstTags; |
| } |
| |
| @Override Asn1Tag getDefaultTag() { |
| return Asn1Tag.VISIBLE_STRING; |
| } |
| } |