14199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa/* 24199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * Copyright (C) 2009 The Android Open Source Project 34199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * 44199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * Licensed under the Apache License, Version 2.0 (the "License"); 54199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * you may not use this file except in compliance with the License. 64199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * You may obtain a copy of the License at 74199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * 84199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * http://www.apache.org/licenses/LICENSE-2.0 94199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * 104199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * Unless required by applicable law or agreed to in writing, software 114199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * distributed under the License is distributed on an "AS IS" BASIS, 124199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 134199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * See the License for the specific language governing permissions and 144199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * limitations under the License. 154199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa */ 164199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawapackage com.android.vcard; 174199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 18be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawaimport com.android.vcard.exception.VCardException; 19be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawa 204199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawaimport android.content.ContentProviderOperation; 214199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawaimport android.provider.ContactsContract.Data; 224199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawaimport android.provider.ContactsContract.CommonDataKinds.Im; 234199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawaimport android.provider.ContactsContract.CommonDataKinds.Phone; 244199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawaimport android.provider.ContactsContract.CommonDataKinds.StructuredPostal; 254199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawaimport android.telephony.PhoneNumberUtils; 269919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawaimport android.text.SpannableStringBuilder; 274199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawaimport android.text.TextUtils; 284199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawaimport android.util.Log; 294199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 302c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawaimport java.io.ByteArrayOutputStream; 314199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawaimport java.io.UnsupportedEncodingException; 3258ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawaimport java.nio.ByteBuffer; 3358ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawaimport java.nio.charset.Charset; 344199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawaimport java.util.ArrayList; 354199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawaimport java.util.Arrays; 364199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawaimport java.util.Collection; 374199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawaimport java.util.HashMap; 384199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawaimport java.util.HashSet; 394199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawaimport java.util.List; 404199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawaimport java.util.Map; 414199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawaimport java.util.Set; 424199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 434199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa/** 444199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * Utilities for VCard handling codes. 454199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa */ 464199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawapublic class VCardUtils { 4702117b3d19787ff65486b9f9db8abd338ae4c9f9Daisuke Miyakawa private static final String LOG_TAG = VCardConstants.LOG_TAG; 484199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 492c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa /** 502c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa * See org.apache.commons.codec.DecoderException 512c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa */ 522c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa private static class DecoderException extends Exception { 532c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa public DecoderException(String pMessage) { 542c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa super(pMessage); 552c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa } 562c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa } 572c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa 582c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa /** 592c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa * See org.apache.commons.codec.net.QuotedPrintableCodec 602c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa */ 612c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa private static class QuotedPrintableCodecPort { 622c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa private static byte ESCAPE_CHAR = '='; 632c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa public static final byte[] decodeQuotedPrintable(byte[] bytes) 642c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa throws DecoderException { 652c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa if (bytes == null) { 662c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa return null; 672c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa } 682c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa ByteArrayOutputStream buffer = new ByteArrayOutputStream(); 692c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa for (int i = 0; i < bytes.length; i++) { 702c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa int b = bytes[i]; 712c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa if (b == ESCAPE_CHAR) { 722c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa try { 732c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa int u = Character.digit((char) bytes[++i], 16); 742c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa int l = Character.digit((char) bytes[++i], 16); 752c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa if (u == -1 || l == -1) { 762c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa throw new DecoderException("Invalid quoted-printable encoding"); 772c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa } 782c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa buffer.write((char) ((u << 4) + l)); 792c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa } catch (ArrayIndexOutOfBoundsException e) { 802c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa throw new DecoderException("Invalid quoted-printable encoding"); 812c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa } 822c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa } else { 832c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa buffer.write(b); 842c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa } 852c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa } 862c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa return buffer.toByteArray(); 872c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa } 882c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa } 892c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa 909919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa /** 919919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa * Ported methods which are hidden in {@link PhoneNumberUtils}. 929919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa */ 939919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa public static class PhoneNumberUtilsPort { 949919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa public static String formatNumber(String source, int defaultFormattingType) { 959919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa final SpannableStringBuilder text = new SpannableStringBuilder(source); 969919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa PhoneNumberUtils.formatNumber(text, defaultFormattingType); 979919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa return text.toString(); 989919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa } 999919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa } 1009919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa 1019919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa /** 1029919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa * Ported methods which are hidden in {@link TextUtils}. 1039919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa */ 1049919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa public static class TextUtilsPort { 1059919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa public static boolean isPrintableAscii(final char c) { 1069919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa final int asciiFirst = 0x20; 1079919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa final int asciiLast = 0x7E; // included 1089919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa return (asciiFirst <= c && c <= asciiLast) || c == '\r' || c == '\n'; 1099919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa } 1109919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa 1119919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa public static boolean isPrintableAsciiOnly(final CharSequence str) { 1129919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa final int len = str.length(); 1139919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa for (int i = 0; i < len; i++) { 1149919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa if (!isPrintableAscii(str.charAt(i))) { 1159919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa return false; 1169919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa } 1179919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa } 1189919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa return true; 1199919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa } 1209919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa } 1219919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa 1224199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // Note that not all types are included in this map/set, since, for example, TYPE_HOME_FAX is 1234199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // converted to two parameter Strings. These only contain some minor fields valid in both 12402117b3d19787ff65486b9f9db8abd338ae4c9f9Daisuke Miyakawa // vCard and current (as of 2009-08-07) Contacts structure. 1254199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa private static final Map<Integer, String> sKnownPhoneTypesMap_ItoS; 1264199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa private static final Set<String> sPhoneTypesUnknownToContactsSet; 1274199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa private static final Map<String, Integer> sKnownPhoneTypeMap_StoI; 1284199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa private static final Map<Integer, String> sKnownImPropNameMap_ItoS; 1294199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa private static final Set<String> sMobilePhoneLabelSet; 1304199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 1314199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa static { 1324199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownPhoneTypesMap_ItoS = new HashMap<Integer, String>(); 1334199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownPhoneTypeMap_StoI = new HashMap<String, Integer>(); 1344199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 1354199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownPhoneTypesMap_ItoS.put(Phone.TYPE_CAR, VCardConstants.PARAM_TYPE_CAR); 1364199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownPhoneTypeMap_StoI.put(VCardConstants.PARAM_TYPE_CAR, Phone.TYPE_CAR); 1374199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownPhoneTypesMap_ItoS.put(Phone.TYPE_PAGER, VCardConstants.PARAM_TYPE_PAGER); 1384199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownPhoneTypeMap_StoI.put(VCardConstants.PARAM_TYPE_PAGER, Phone.TYPE_PAGER); 1394199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownPhoneTypesMap_ItoS.put(Phone.TYPE_ISDN, VCardConstants.PARAM_TYPE_ISDN); 1404199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownPhoneTypeMap_StoI.put(VCardConstants.PARAM_TYPE_ISDN, Phone.TYPE_ISDN); 14102117b3d19787ff65486b9f9db8abd338ae4c9f9Daisuke Miyakawa 1424199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownPhoneTypeMap_StoI.put(VCardConstants.PARAM_TYPE_HOME, Phone.TYPE_HOME); 1434199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownPhoneTypeMap_StoI.put(VCardConstants.PARAM_TYPE_WORK, Phone.TYPE_WORK); 1444199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownPhoneTypeMap_StoI.put(VCardConstants.PARAM_TYPE_CELL, Phone.TYPE_MOBILE); 14502117b3d19787ff65486b9f9db8abd338ae4c9f9Daisuke Miyakawa 1464199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownPhoneTypeMap_StoI.put(VCardConstants.PARAM_PHONE_EXTRA_TYPE_OTHER, Phone.TYPE_OTHER); 1474199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownPhoneTypeMap_StoI.put(VCardConstants.PARAM_PHONE_EXTRA_TYPE_CALLBACK, 1484199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa Phone.TYPE_CALLBACK); 1494199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownPhoneTypeMap_StoI.put( 1504199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa VCardConstants.PARAM_PHONE_EXTRA_TYPE_COMPANY_MAIN, Phone.TYPE_COMPANY_MAIN); 1514199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownPhoneTypeMap_StoI.put(VCardConstants.PARAM_PHONE_EXTRA_TYPE_RADIO, Phone.TYPE_RADIO); 1524199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownPhoneTypeMap_StoI.put(VCardConstants.PARAM_PHONE_EXTRA_TYPE_TTY_TDD, 1534199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa Phone.TYPE_TTY_TDD); 1544199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownPhoneTypeMap_StoI.put(VCardConstants.PARAM_PHONE_EXTRA_TYPE_ASSISTANT, 1554199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa Phone.TYPE_ASSISTANT); 1564199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 1574199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sPhoneTypesUnknownToContactsSet = new HashSet<String>(); 1584199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sPhoneTypesUnknownToContactsSet.add(VCardConstants.PARAM_TYPE_MODEM); 1594199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sPhoneTypesUnknownToContactsSet.add(VCardConstants.PARAM_TYPE_MSG); 1604199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sPhoneTypesUnknownToContactsSet.add(VCardConstants.PARAM_TYPE_BBS); 1614199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sPhoneTypesUnknownToContactsSet.add(VCardConstants.PARAM_TYPE_VIDEO); 1624199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 1634199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownImPropNameMap_ItoS = new HashMap<Integer, String>(); 1644199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownImPropNameMap_ItoS.put(Im.PROTOCOL_AIM, VCardConstants.PROPERTY_X_AIM); 1654199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownImPropNameMap_ItoS.put(Im.PROTOCOL_MSN, VCardConstants.PROPERTY_X_MSN); 1664199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownImPropNameMap_ItoS.put(Im.PROTOCOL_YAHOO, VCardConstants.PROPERTY_X_YAHOO); 1674199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownImPropNameMap_ItoS.put(Im.PROTOCOL_SKYPE, VCardConstants.PROPERTY_X_SKYPE_USERNAME); 1684199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownImPropNameMap_ItoS.put(Im.PROTOCOL_GOOGLE_TALK, 1694199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa VCardConstants.PROPERTY_X_GOOGLE_TALK); 1704199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownImPropNameMap_ItoS.put(Im.PROTOCOL_ICQ, VCardConstants.PROPERTY_X_ICQ); 1714199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownImPropNameMap_ItoS.put(Im.PROTOCOL_JABBER, VCardConstants.PROPERTY_X_JABBER); 1724199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownImPropNameMap_ItoS.put(Im.PROTOCOL_QQ, VCardConstants.PROPERTY_X_QQ); 1734199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownImPropNameMap_ItoS.put(Im.PROTOCOL_NETMEETING, VCardConstants.PROPERTY_X_NETMEETING); 1744199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 1754199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // \u643A\u5E2F\u96FB\u8A71 = Full-width Hiragana "Keitai-Denwa" (mobile phone) 1764199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // \u643A\u5E2F = Full-width Hiragana "Keitai" (mobile phone) 1774199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // \u30B1\u30A4\u30BF\u30A4 = Full-width Katakana "Keitai" (mobile phone) 1784199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // \uFF79\uFF72\uFF80\uFF72 = Half-width Katakana "Keitai" (mobile phone) 1794199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sMobilePhoneLabelSet = new HashSet<String>(Arrays.asList( 1804199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa "MOBILE", "\u643A\u5E2F\u96FB\u8A71", "\u643A\u5E2F", "\u30B1\u30A4\u30BF\u30A4", 1814199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa "\uFF79\uFF72\uFF80\uFF72")); 1824199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 1834199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 1844199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static String getPhoneTypeString(Integer type) { 1854199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return sKnownPhoneTypesMap_ItoS.get(type); 1864199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 1874199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 1884199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa /** 1894199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * Returns Interger when the given types can be parsed as known type. Returns String object 19002117b3d19787ff65486b9f9db8abd338ae4c9f9Daisuke Miyakawa * when not, which should be set to label. 1914199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa */ 1924199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static Object getPhoneTypeFromStrings(Collection<String> types, 1934199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa String number) { 1944199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (number == null) { 1954199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa number = ""; 1964199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 1974199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa int type = -1; 1984199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa String label = null; 1994199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa boolean isFax = false; 2004199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa boolean hasPref = false; 20102117b3d19787ff65486b9f9db8abd338ae4c9f9Daisuke Miyakawa 2024199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (types != null) { 20300b4b98ea94df7fa3f88ee9a623d60db0d4fc451Daisuke Miyakawa for (final String typeStringOrg : types) { 20400b4b98ea94df7fa3f88ee9a623d60db0d4fc451Daisuke Miyakawa if (typeStringOrg == null) { 2054199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa continue; 2064199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 20700b4b98ea94df7fa3f88ee9a623d60db0d4fc451Daisuke Miyakawa final String typeStringUpperCase = typeStringOrg.toUpperCase(); 20800b4b98ea94df7fa3f88ee9a623d60db0d4fc451Daisuke Miyakawa if (typeStringUpperCase.equals(VCardConstants.PARAM_TYPE_PREF)) { 2094199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa hasPref = true; 21000b4b98ea94df7fa3f88ee9a623d60db0d4fc451Daisuke Miyakawa } else if (typeStringUpperCase.equals(VCardConstants.PARAM_TYPE_FAX)) { 2114199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa isFax = true; 2124199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else { 21300b4b98ea94df7fa3f88ee9a623d60db0d4fc451Daisuke Miyakawa final String labelCandidate; 21400b4b98ea94df7fa3f88ee9a623d60db0d4fc451Daisuke Miyakawa if (typeStringUpperCase.startsWith("X-") && type < 0) { 21500b4b98ea94df7fa3f88ee9a623d60db0d4fc451Daisuke Miyakawa labelCandidate = typeStringOrg.substring(2); 21600b4b98ea94df7fa3f88ee9a623d60db0d4fc451Daisuke Miyakawa } else { 21700b4b98ea94df7fa3f88ee9a623d60db0d4fc451Daisuke Miyakawa labelCandidate = typeStringOrg; 2184199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 21900b4b98ea94df7fa3f88ee9a623d60db0d4fc451Daisuke Miyakawa if (labelCandidate.length() == 0) { 2204199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa continue; 2214199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 22200b4b98ea94df7fa3f88ee9a623d60db0d4fc451Daisuke Miyakawa // e.g. "home" -> TYPE_HOME 22300b4b98ea94df7fa3f88ee9a623d60db0d4fc451Daisuke Miyakawa final Integer tmp = sKnownPhoneTypeMap_StoI.get(labelCandidate.toUpperCase()); 2244199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (tmp != null) { 2254199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int typeCandidate = tmp; 2264199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // TYPE_PAGER is prefered when the number contains @ surronded by 2274199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // a pager number and a domain name. 2284199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // e.g. 2294199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // o 1111@domain.com 2304199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // x @domain.com 2314199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // x 1111@ 2324199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int indexOfAt = number.indexOf("@"); 2334199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if ((typeCandidate == Phone.TYPE_PAGER 2344199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa && 0 < indexOfAt && indexOfAt < number.length() - 1) 2354199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa || type < 0 2364199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa || type == Phone.TYPE_CUSTOM) { 2374199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa type = tmp; 2384199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 2394199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else if (type < 0) { 2404199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa type = Phone.TYPE_CUSTOM; 24100b4b98ea94df7fa3f88ee9a623d60db0d4fc451Daisuke Miyakawa label = labelCandidate; 2424199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 2434199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 2444199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 2454199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 2464199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (type < 0) { 2474199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (hasPref) { 2484199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa type = Phone.TYPE_MAIN; 2494199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else { 2504199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // default to TYPE_HOME 2514199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa type = Phone.TYPE_HOME; 2524199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 2534199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 2544199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (isFax) { 2554199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (type == Phone.TYPE_HOME) { 2564199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa type = Phone.TYPE_FAX_HOME; 2574199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else if (type == Phone.TYPE_WORK) { 2584199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa type = Phone.TYPE_FAX_WORK; 2594199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else if (type == Phone.TYPE_OTHER) { 2604199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa type = Phone.TYPE_OTHER_FAX; 2614199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 2624199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 2634199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (type == Phone.TYPE_CUSTOM) { 2644199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return label; 2654199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else { 2664199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return type; 2674199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 2684199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 2694199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 2704199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa @SuppressWarnings("deprecation") 2714199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static boolean isMobilePhoneLabel(final String label) { 2724199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // For backward compatibility. 2734199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // Detail: Until Donut, there isn't TYPE_MOBILE for email while there is now. 2744199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // To support mobile type at that time, this custom label had been used. 2754199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return ("_AUTO_CELL".equals(label) || sMobilePhoneLabelSet.contains(label)); 2764199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 2774199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 2784199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static boolean isValidInV21ButUnknownToContactsPhoteType(final String label) { 2794199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return sPhoneTypesUnknownToContactsSet.contains(label); 2804199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 2814199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 2824199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static String getPropertyNameForIm(final int protocol) { 2834199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return sKnownImPropNameMap_ItoS.get(protocol); 2844199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 2854199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 2861de396f6df89363169d3a2e61a61fa98d12c1ef8Daisuke Miyakawa public static String[] sortNameElements(final int nameOrder, 2874199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final String familyName, final String middleName, final String givenName) { 2884199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final String[] list = new String[3]; 2891de396f6df89363169d3a2e61a61fa98d12c1ef8Daisuke Miyakawa final int nameOrderType = VCardConfig.getNameOrderType(nameOrder); 2904199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa switch (nameOrderType) { 2914199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa case VCardConfig.NAME_ORDER_JAPANESE: { 2924199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (containsOnlyPrintableAscii(familyName) && 2934199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa containsOnlyPrintableAscii(givenName)) { 2944199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list[0] = givenName; 2954199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list[1] = middleName; 2964199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list[2] = familyName; 2974199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else { 2984199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list[0] = familyName; 2994199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list[1] = middleName; 3004199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list[2] = givenName; 3014199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3024199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa break; 3034199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3044199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa case VCardConfig.NAME_ORDER_EUROPE: { 3054199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list[0] = middleName; 3064199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list[1] = givenName; 3074199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list[2] = familyName; 3084199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa break; 3094199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3104199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa default: { 3114199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list[0] = givenName; 3124199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list[1] = middleName; 3134199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list[2] = familyName; 3144199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa break; 3154199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3164199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3174199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return list; 3184199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3194199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 3204199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static int getPhoneNumberFormat(final int vcardType) { 3214199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (VCardConfig.isJapaneseDevice(vcardType)) { 3224199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return PhoneNumberUtils.FORMAT_JAPAN; 3234199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else { 3244199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return PhoneNumberUtils.FORMAT_NANP; 3254199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3264199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3274199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 3281de396f6df89363169d3a2e61a61fa98d12c1ef8Daisuke Miyakawa public static String constructNameFromElements(final int nameOrder, 3294199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final String familyName, final String middleName, final String givenName) { 3301de396f6df89363169d3a2e61a61fa98d12c1ef8Daisuke Miyakawa return constructNameFromElements(nameOrder, familyName, middleName, givenName, 3314199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa null, null); 3324199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3334199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 3341de396f6df89363169d3a2e61a61fa98d12c1ef8Daisuke Miyakawa public static String constructNameFromElements(final int nameOrder, 3354199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final String familyName, final String middleName, final String givenName, 3364199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final String prefix, final String suffix) { 3374199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final StringBuilder builder = new StringBuilder(); 3381de396f6df89363169d3a2e61a61fa98d12c1ef8Daisuke Miyakawa final String[] nameList = sortNameElements(nameOrder, familyName, middleName, givenName); 3394199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa boolean first = true; 3404199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (!TextUtils.isEmpty(prefix)) { 3414199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa first = false; 3424199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder.append(prefix); 3434199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3444199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa for (final String namePart : nameList) { 3454199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (!TextUtils.isEmpty(namePart)) { 3464199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (first) { 3474199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa first = false; 3484199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else { 3494199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder.append(' '); 3504199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3514199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder.append(namePart); 3524199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3534199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3544199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (!TextUtils.isEmpty(suffix)) { 3554199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (!first) { 3564199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder.append(' '); 3574199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3584199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder.append(suffix); 3594199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3604199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return builder.toString(); 3614199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3624199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 3634560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa /** 3644560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa * Splits the given value into pieces using the delimiter ';' inside it. 3654560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa * 3664560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa * Escaped characters in those values are automatically unescaped into original form. 3674560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa */ 3684199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static List<String> constructListFromValue(final String value, 3694560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa final int vcardType) { 3704199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final List<String> list = new ArrayList<String>(); 3714199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa StringBuilder builder = new StringBuilder(); 3724560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa final int length = value.length(); 3734199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa for (int i = 0; i < length; i++) { 3744199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa char ch = value.charAt(i); 3754199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (ch == '\\' && i < length - 1) { 3764199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa char nextCh = value.charAt(i + 1); 3774560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa final String unescapedString; 3784560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa if (VCardConfig.isVersion40(vcardType)) { 3794560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa unescapedString = VCardParserImpl_V40.unescapeCharacter(nextCh); 3804560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa } else if (VCardConfig.isVersion30(vcardType)) { 3814560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa unescapedString = VCardParserImpl_V30.unescapeCharacter(nextCh); 3824560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa } else { 3834560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa if (!VCardConfig.isVersion21(vcardType)) { 3844560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa // Unknown vCard type 3854560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa Log.w(LOG_TAG, "Unknown vCard type"); 3864560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa } 3874560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa unescapedString = VCardParserImpl_V21.unescapeCharacter(nextCh); 3884560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa } 3894560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa 3904199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (unescapedString != null) { 3914199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder.append(unescapedString); 3924199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa i++; 3934199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else { 3944199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder.append(ch); 3954199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3964199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else if (ch == ';') { 3974199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list.add(builder.toString()); 3984199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder = new StringBuilder(); 3994199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else { 4004199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder.append(ch); 4014199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4024199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4034199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list.add(builder.toString()); 4044199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return list; 4054199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4064199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 4074199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static boolean containsOnlyPrintableAscii(final String...values) { 4084199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (values == null) { 4094199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return true; 4104199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4114199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return containsOnlyPrintableAscii(Arrays.asList(values)); 4124199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4134199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 4144199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static boolean containsOnlyPrintableAscii(final Collection<String> values) { 4154199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (values == null) { 4164199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return true; 4174199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4184199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa for (final String value : values) { 4194199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (TextUtils.isEmpty(value)) { 4204199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa continue; 4214199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4229919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa if (!TextUtilsPort.isPrintableAsciiOnly(value)) { 4234199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return false; 4244199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4254199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4264199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return true; 4274199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4284199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 4294199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa /** 4304199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * <p> 4314199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * This is useful when checking the string should be encoded into quoted-printable 4324199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * or not, which is required by vCard 2.1. 4334199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * </p> 4344199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * <p> 4354199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * See the definition of "7bit" in vCard 2.1 spec for more information. 4364199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * </p> 4374199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa */ 4384199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static boolean containsOnlyNonCrLfPrintableAscii(final String...values) { 4394199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (values == null) { 4404199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return true; 4414199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4424199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return containsOnlyNonCrLfPrintableAscii(Arrays.asList(values)); 4434199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4444199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 4454199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static boolean containsOnlyNonCrLfPrintableAscii(final Collection<String> values) { 4464199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (values == null) { 4474199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return true; 4484199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4494199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int asciiFirst = 0x20; 4504199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int asciiLast = 0x7E; // included 4514199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa for (final String value : values) { 4524199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (TextUtils.isEmpty(value)) { 4534199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa continue; 4544199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4554199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int length = value.length(); 4564199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa for (int i = 0; i < length; i = value.offsetByCodePoints(i, 1)) { 4574199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int c = value.codePointAt(i); 4584199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (!(asciiFirst <= c && c <= asciiLast)) { 4594199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return false; 4604199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4614199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4624199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4634199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return true; 4644199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4654199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 4664199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa private static final Set<Character> sUnAcceptableAsciiInV21WordSet = 4674199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa new HashSet<Character>(Arrays.asList('[', ']', '=', ':', '.', ',', ' ')); 4684199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 4694199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa /** 4704199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * <p> 4714199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * This is useful since vCard 3.0 often requires the ("X-") properties and groups 4724199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * should contain only alphabets, digits, and hyphen. 4734199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * </p> 47402117b3d19787ff65486b9f9db8abd338ae4c9f9Daisuke Miyakawa * <p> 4754199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * Note: It is already known some devices (wrongly) outputs properties with characters 4764199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * which should not be in the field. One example is "X-GOOGLE TALK". We accept 4774199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * such kind of input but must never output it unless the target is very specific 4784199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * to the device which is able to parse the malformed input. 4794199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * </p> 4804199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa */ 4814199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static boolean containsOnlyAlphaDigitHyphen(final String...values) { 4824199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (values == null) { 4834199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return true; 4844199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4854199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return containsOnlyAlphaDigitHyphen(Arrays.asList(values)); 4864199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4874199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 4884199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static boolean containsOnlyAlphaDigitHyphen(final Collection<String> values) { 4894199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (values == null) { 4904199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return true; 4914199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4924199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int upperAlphabetFirst = 0x41; // A 4934199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int upperAlphabetAfterLast = 0x5b; // [ 4944199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int lowerAlphabetFirst = 0x61; // a 4954199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int lowerAlphabetAfterLast = 0x7b; // { 4964199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int digitFirst = 0x30; // 0 4974199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int digitAfterLast = 0x3A; // : 4984199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int hyphen = '-'; 4994199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa for (final String str : values) { 5004199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (TextUtils.isEmpty(str)) { 5014199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa continue; 5024199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 5034199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int length = str.length(); 5044199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa for (int i = 0; i < length; i = str.offsetByCodePoints(i, 1)) { 5054199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa int codepoint = str.codePointAt(i); 5064199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (!((lowerAlphabetFirst <= codepoint && codepoint < lowerAlphabetAfterLast) || 5074199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa (upperAlphabetFirst <= codepoint && codepoint < upperAlphabetAfterLast) || 5084199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa (digitFirst <= codepoint && codepoint < digitAfterLast) || 5094199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa (codepoint == hyphen))) { 5104199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return false; 5114199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 5124199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 5134199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 5144199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return true; 5154199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 5164199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 5172bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa public static boolean containsOnlyWhiteSpaces(final String...values) { 5182bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa if (values == null) { 5192bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa return true; 5202bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa } 5212bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa return containsOnlyWhiteSpaces(Arrays.asList(values)); 5222bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa } 5232bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa 5242bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa public static boolean containsOnlyWhiteSpaces(final Collection<String> values) { 5252bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa if (values == null) { 5262bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa return true; 5272bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa } 5282bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa for (final String str : values) { 5292bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa if (TextUtils.isEmpty(str)) { 5302bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa continue; 5312bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa } 5322bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa final int length = str.length(); 5332bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa for (int i = 0; i < length; i = str.offsetByCodePoints(i, 1)) { 5342bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa if (!Character.isWhitespace(str.codePointAt(i))) { 5352bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa return false; 5362bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa } 5372bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa } 5382bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa } 5392bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa return true; 5402bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa } 5412bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa 5424199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa /** 5434199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * <p> 5444199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * Returns true when the given String is categorized as "word" specified in vCard spec 2.1. 5454199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * </p> 5464199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * <p> 5474199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * vCard 2.1 specifies:<br /> 5484199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * word = <any printable 7bit us-ascii except []=:., > 5494199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * </p> 5504199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa */ 5514199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static boolean isV21Word(final String value) { 5524199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (TextUtils.isEmpty(value)) { 5534199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return true; 5544199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 5554199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int asciiFirst = 0x20; 5564199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int asciiLast = 0x7E; // included 5574199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int length = value.length(); 5584199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa for (int i = 0; i < length; i = value.offsetByCodePoints(i, 1)) { 5594199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int c = value.codePointAt(i); 5604199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (!(asciiFirst <= c && c <= asciiLast) || 5614199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sUnAcceptableAsciiInV21WordSet.contains((char)c)) { 5624199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return false; 5634199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 5644199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 5654199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return true; 5664199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 5674199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 5683d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa private static final int[] sEscapeIndicatorsV30 = new int[]{ 5693d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa ':', ';', ',', ' ' 5703d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa }; 5713d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa 5723d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa private static final int[] sEscapeIndicatorsV40 = new int[]{ 5733d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa ';', ':' 5743d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa }; 5753d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa 5762bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa /** 5772bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa * <P> 5782bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa * Returns String available as parameter value in vCard 3.0. 5792bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa * </P> 5802bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa * <P> 5812bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa * RFC 2426 requires vCard composer to quote parameter values when it contains 5822bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa * semi-colon, for example (See RFC 2426 for more information). 5832bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa * This method checks whether the given String can be used without quotes. 5842bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa * </P> 5852bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa * <P> 5863d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa * Note: We remove DQUOTE inside the given value silently for now. 5872bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa * </P> 5882bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa */ 5893d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa public static String toStringAsV30ParamValue(String value) { 5903d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa return toStringAsParamValue(value, sEscapeIndicatorsV30); 5913d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa } 5923d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa 5933d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa public static String toStringAsV40ParamValue(String value) { 5943d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa return toStringAsParamValue(value, sEscapeIndicatorsV40); 5953d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa } 5963d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa 5973d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa private static String toStringAsParamValue(String value, final int[] escapeIndicators) { 5982bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa if (TextUtils.isEmpty(value)) { 5992bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa value = ""; 6002bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa } 6012bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa final int asciiFirst = 0x20; 6022bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa final int asciiLast = 0x7E; // included 6032bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa final StringBuilder builder = new StringBuilder(); 6042bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa final int length = value.length(); 6052bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa boolean needQuote = false; 6062bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa for (int i = 0; i < length; i = value.offsetByCodePoints(i, 1)) { 6072bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa final int codePoint = value.codePointAt(i); 6082bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa if (codePoint < asciiFirst || codePoint == '"') { 6092bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa // CTL characters and DQUOTE are never accepted. Remove them. 6102bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa continue; 6112bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa } 6122bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa builder.appendCodePoint(codePoint); 6133d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa for (int indicator : escapeIndicators) { 6143d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa if (codePoint == indicator) { 6153d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa needQuote = true; 6163d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa break; 6173d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa } 6182bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa } 6192bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa } 6202bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa 6212bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa final String result = builder.toString(); 6222bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa return ((result.isEmpty() || VCardUtils.containsOnlyWhiteSpaces(result)) 6232bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa ? "" 6242bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa : (needQuote ? ('"' + result + '"') 6252bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa : result)); 6262bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa } 6272bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa 6284199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static String toHalfWidthString(final String orgString) { 6294199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (TextUtils.isEmpty(orgString)) { 6304199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return null; 6314199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 6324199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final StringBuilder builder = new StringBuilder(); 6334199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int length = orgString.length(); 6344199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa for (int i = 0; i < length; i = orgString.offsetByCodePoints(i, 1)) { 6354199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // All Japanese character is able to be expressed by char. 6364199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // Do not need to use String#codepPointAt(). 6374199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final char ch = orgString.charAt(i); 6384199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final String halfWidthText = JapaneseUtils.tryGetHalfWidthText(ch); 6394199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (halfWidthText != null) { 6404199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder.append(halfWidthText); 6414199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else { 6424199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder.append(ch); 6434199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 6444199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 6454199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return builder.toString(); 6464199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 6474199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 6484199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa /** 6494199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * Guesses the format of input image. Currently just the first few bytes are used. 6504199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * The type "GIF", "PNG", or "JPEG" is returned when possible. Returns null when 6514199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * the guess failed. 6524199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * @param input Image as byte array. 6534199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * @return The image type or null when the type cannot be determined. 6544199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa */ 6554199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static String guessImageType(final byte[] input) { 6564199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (input == null) { 6574199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return null; 6584199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 6594199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (input.length >= 3 && input[0] == 'G' && input[1] == 'I' && input[2] == 'F') { 6604199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return "GIF"; 6614199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else if (input.length >= 4 && input[0] == (byte) 0x89 6624199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa && input[1] == 'P' && input[2] == 'N' && input[3] == 'G') { 6634199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // Note: vCard 2.1 officially does not support PNG, but we may have it and 6644199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // using X- word like "X-PNG" may not let importers know it is PNG. 6654199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // So we use the String "PNG" as is... 6664199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return "PNG"; 6674199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else if (input.length >= 2 && input[0] == (byte) 0xff 6684199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa && input[1] == (byte) 0xd8) { 6694199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return "JPEG"; 6704199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else { 6714199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return null; 6724199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 6734199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 6744199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 6754199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa /** 6764199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * @return True when all the given values are null or empty Strings. 6774199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa */ 6784199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static boolean areAllEmpty(final String...values) { 6794199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (values == null) { 6804199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return true; 6814199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 6824199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 6834199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa for (final String value : values) { 6844199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (!TextUtils.isEmpty(value)) { 6854199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return false; 6864199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 6874199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 6884199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return true; 6894199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 6904199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 6914199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa //// The methods bellow may be used by unit test. 6924199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 6934199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa /** 69458610106ce61adad9b1caa1fe9f7925c3e938babDaisuke Miyakawa * Unquotes given Quoted-Printable value. value must not be null. 6954199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa */ 69658610106ce61adad9b1caa1fe9f7925c3e938babDaisuke Miyakawa public static String parseQuotedPrintable( 69758610106ce61adad9b1caa1fe9f7925c3e938babDaisuke Miyakawa final String value, boolean strictLineBreaking, 6984199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa String sourceCharset, String targetCharset) { 6994199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // "= " -> " ", "=\t" -> "\t". 7004199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // Previous code had done this replacement. Keep on the safe side. 7014199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final String quotedPrintable; 7024199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa { 7034199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final StringBuilder builder = new StringBuilder(); 7044199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int length = value.length(); 7054199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa for (int i = 0; i < length; i++) { 7064199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa char ch = value.charAt(i); 7074199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (ch == '=' && i < length - 1) { 7084199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa char nextCh = value.charAt(i + 1); 7094199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (nextCh == ' ' || nextCh == '\t') { 7104199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder.append(nextCh); 7114199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa i++; 7124199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa continue; 7134199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7144199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7154199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder.append(ch); 7164199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7174199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa quotedPrintable = builder.toString(); 7184199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7194199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 7204199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa String[] lines; 7214199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (strictLineBreaking) { 7224199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa lines = quotedPrintable.split("\r\n"); 7234199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else { 7244199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa StringBuilder builder = new StringBuilder(); 7254199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int length = quotedPrintable.length(); 7264199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa ArrayList<String> list = new ArrayList<String>(); 7274199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa for (int i = 0; i < length; i++) { 7284199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa char ch = quotedPrintable.charAt(i); 7294199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (ch == '\n') { 7304199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list.add(builder.toString()); 7314199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder = new StringBuilder(); 7324199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else if (ch == '\r') { 7334199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list.add(builder.toString()); 7344199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder = new StringBuilder(); 7354199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (i < length - 1) { 7364199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa char nextCh = quotedPrintable.charAt(i + 1); 7374199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (nextCh == '\n') { 7384199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa i++; 7394199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7404199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7414199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else { 7424199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder.append(ch); 7434199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7444199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7454199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final String lastLine = builder.toString(); 7464199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (lastLine.length() > 0) { 7474199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list.add(lastLine); 7484199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7494199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa lines = list.toArray(new String[0]); 7504199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7514199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 7524199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final StringBuilder builder = new StringBuilder(); 7534199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa for (String line : lines) { 7544199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (line.endsWith("=")) { 7554199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa line = line.substring(0, line.length() - 1); 7564199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7574199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder.append(line); 7584199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7594199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 7604199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final String rawString = builder.toString(); 7614199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (TextUtils.isEmpty(rawString)) { 7624199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa Log.w(LOG_TAG, "Given raw string is empty."); 7634199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7644199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 7654199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa byte[] rawBytes = null; 7664199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa try { 76702117b3d19787ff65486b9f9db8abd338ae4c9f9Daisuke Miyakawa rawBytes = rawString.getBytes(sourceCharset); 7684199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } catch (UnsupportedEncodingException e) { 7694199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa Log.w(LOG_TAG, "Failed to decode: " + sourceCharset); 7704199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa rawBytes = rawString.getBytes(); 7714199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7724199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 7734199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa byte[] decodedBytes = null; 7744199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa try { 7752c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa decodedBytes = QuotedPrintableCodecPort.decodeQuotedPrintable(rawBytes); 7764199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } catch (DecoderException e) { 7774199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa Log.e(LOG_TAG, "DecoderException is thrown."); 7784199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa decodedBytes = rawBytes; 7794199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7804199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 7814199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa try { 7824199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return new String(decodedBytes, targetCharset); 7834199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } catch (UnsupportedEncodingException e) { 7844199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa Log.e(LOG_TAG, "Failed to encode: charset=" + targetCharset); 7854199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return new String(decodedBytes); 7864199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7874199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7884199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 789be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawa public static final VCardParser getAppropriateParser(int vcardType) 790be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawa throws VCardException { 791be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawa if (VCardConfig.isVersion21(vcardType)) { 792be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawa return new VCardParser_V21(); 793be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawa } else if (VCardConfig.isVersion30(vcardType)) { 794be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawa return new VCardParser_V30(); 795be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawa } else if (VCardConfig.isVersion40(vcardType)) { 796be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawa return new VCardParser_V40(); 797be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawa } else { 798be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawa throw new VCardException("Version is not specified"); 799be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawa } 800be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawa } 801be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawa 80258ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa public static final String convertStringCharset( 80358ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa String originalString, String sourceCharset, String targetCharset) { 80458ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa if (sourceCharset.equalsIgnoreCase(targetCharset)) { 80558ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa return originalString; 80658ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa } 80758ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa final Charset charset = Charset.forName(sourceCharset); 80858ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa final ByteBuffer byteBuffer = charset.encode(originalString); 80958ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa // byteBuffer.array() "may" return byte array which is larger than 81058ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa // byteBuffer.remaining(). Here, we keep on the safe side. 81158ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa final byte[] bytes = new byte[byteBuffer.remaining()]; 81258ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa byteBuffer.get(bytes); 81358ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa try { 81458ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa return new String(bytes, targetCharset); 81558ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa } catch (UnsupportedEncodingException e) { 81658ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa Log.e(LOG_TAG, "Failed to encode: charset=" + targetCharset); 81758ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa return null; 81858ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa } 81958ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa } 82058ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa 821be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawa // TODO: utilities for vCard 4.0: datetime, timestamp, integer, float, and boolean 822be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawa 8234199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa private VCardUtils() { 8244199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 8254199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa} 826