privaongandCursor
49789fc4a5
Clone no longer depends on LineageOS gitlinks; the libraries used by the app live in this repo. Co-authored-by: Cursor <cursoragent@cursor.com>
100 lines
3.4 KiB
Java
100 lines
3.4 KiB
Java
/*
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* Copyright (C) 2009 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.vcard;
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import com.android.vcard.exception.VCardException;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.Arrays;
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import java.util.Collections;
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import java.util.HashSet;
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import java.util.Set;
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/**
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* <p>
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* vCard parser for vCard 3.0. See RFC 2426 for more detail.
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* </p>
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* <p>
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* This parser allows vCard format which is not allowed in the RFC, since
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* we have seen several vCard 3.0 files which don't comply with it.
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* </p>
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* <p>
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* e.g. vCard 3.0 does not allow "CHARSET" attribute, but some actual files
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* have it and they uses non UTF-8 charsets. UTF-8 is recommended in RFC 2426,
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* but it is not a must. We silently allow "CHARSET".
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* </p>
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*/
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public class VCardParser_V30 extends VCardParser {
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/* package */ static final Set<String> sKnownPropertyNameSet =
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Collections.unmodifiableSet(new HashSet<String>(Arrays.asList(
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"BEGIN", "END", "LOGO", "PHOTO", "LABEL", "FN", "TITLE", "SOUND",
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"VERSION", "TEL", "EMAIL", "TZ", "GEO", "NOTE", "URL",
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"BDAY", "ROLE", "REV", "UID", "KEY", "MAILER", // 2.1
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"NAME", "PROFILE", "SOURCE", "NICKNAME", "CLASS",
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"SORT-STRING", "CATEGORIES", "PRODID", // 3.0
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"IMPP"))); // RFC 4770
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/**
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* <p>
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* A unmodifiable Set storing the values for the type "ENCODING", available in the vCard 3.0.
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* </p>
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* <p>
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* Though vCard 2.1 specification does not allow "7BIT" or "BASE64", we allow them for safety.
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* </p>
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* <p>
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* "QUOTED-PRINTABLE" is not allowed in vCard 3.0 and not in this parser either,
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* because the encoding ambiguates how the vCard file to be parsed.
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* </p>
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*/
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/* package */ static final Set<String> sAcceptableEncoding =
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Collections.unmodifiableSet(new HashSet<String>(Arrays.asList(
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VCardConstants.PARAM_ENCODING_7BIT,
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VCardConstants.PARAM_ENCODING_8BIT,
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VCardConstants.PARAM_ENCODING_BASE64,
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VCardConstants.PARAM_ENCODING_B)));
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private final VCardParserImpl_V30 mVCardParserImpl;
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public VCardParser_V30() {
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mVCardParserImpl = new VCardParserImpl_V30();
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}
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public VCardParser_V30(int vcardType) {
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mVCardParserImpl = new VCardParserImpl_V30(vcardType);
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}
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@Override
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public void addInterpreter(VCardInterpreter interpreter) {
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mVCardParserImpl.addInterpreter(interpreter);
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}
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@Override
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public void parse(InputStream is) throws IOException, VCardException {
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mVCardParserImpl.parse(is);
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}
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@Override
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public void parseOne(InputStream is) throws IOException, VCardException {
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mVCardParserImpl.parseOne(is);
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}
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@Override
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public void cancel() {
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mVCardParserImpl.cancel();
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}
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}
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