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); 156449d710428682b3f44ba20ce290564cd9352ca0aDaisuke Miyakawa // OTHER (default in Android) should correspond to VOICE (default in vCard). 157449d710428682b3f44ba20ce290564cd9352ca0aDaisuke Miyakawa sKnownPhoneTypeMap_StoI.put(VCardConstants.PARAM_TYPE_VOICE, Phone.TYPE_OTHER); 1584199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 1594199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sPhoneTypesUnknownToContactsSet = new HashSet<String>(); 1604199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sPhoneTypesUnknownToContactsSet.add(VCardConstants.PARAM_TYPE_MODEM); 1614199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sPhoneTypesUnknownToContactsSet.add(VCardConstants.PARAM_TYPE_MSG); 1624199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sPhoneTypesUnknownToContactsSet.add(VCardConstants.PARAM_TYPE_BBS); 1634199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sPhoneTypesUnknownToContactsSet.add(VCardConstants.PARAM_TYPE_VIDEO); 1644199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 1654199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownImPropNameMap_ItoS = new HashMap<Integer, String>(); 1664199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownImPropNameMap_ItoS.put(Im.PROTOCOL_AIM, VCardConstants.PROPERTY_X_AIM); 1674199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownImPropNameMap_ItoS.put(Im.PROTOCOL_MSN, VCardConstants.PROPERTY_X_MSN); 1684199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownImPropNameMap_ItoS.put(Im.PROTOCOL_YAHOO, VCardConstants.PROPERTY_X_YAHOO); 1694199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownImPropNameMap_ItoS.put(Im.PROTOCOL_SKYPE, VCardConstants.PROPERTY_X_SKYPE_USERNAME); 1704199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownImPropNameMap_ItoS.put(Im.PROTOCOL_GOOGLE_TALK, 1714199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa VCardConstants.PROPERTY_X_GOOGLE_TALK); 1724199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownImPropNameMap_ItoS.put(Im.PROTOCOL_ICQ, VCardConstants.PROPERTY_X_ICQ); 1734199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownImPropNameMap_ItoS.put(Im.PROTOCOL_JABBER, VCardConstants.PROPERTY_X_JABBER); 1744199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownImPropNameMap_ItoS.put(Im.PROTOCOL_QQ, VCardConstants.PROPERTY_X_QQ); 1754199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sKnownImPropNameMap_ItoS.put(Im.PROTOCOL_NETMEETING, VCardConstants.PROPERTY_X_NETMEETING); 1764199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 1774199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // \u643A\u5E2F\u96FB\u8A71 = Full-width Hiragana "Keitai-Denwa" (mobile phone) 1784199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // \u643A\u5E2F = Full-width Hiragana "Keitai" (mobile phone) 1794199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // \u30B1\u30A4\u30BF\u30A4 = Full-width Katakana "Keitai" (mobile phone) 1804199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // \uFF79\uFF72\uFF80\uFF72 = Half-width Katakana "Keitai" (mobile phone) 1814199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sMobilePhoneLabelSet = new HashSet<String>(Arrays.asList( 1824199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa "MOBILE", "\u643A\u5E2F\u96FB\u8A71", "\u643A\u5E2F", "\u30B1\u30A4\u30BF\u30A4", 1834199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa "\uFF79\uFF72\uFF80\uFF72")); 1844199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 1854199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 1864199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static String getPhoneTypeString(Integer type) { 1874199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return sKnownPhoneTypesMap_ItoS.get(type); 1884199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 1894199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 1904199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa /** 1914199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * Returns Interger when the given types can be parsed as known type. Returns String object 19202117b3d19787ff65486b9f9db8abd338ae4c9f9Daisuke Miyakawa * when not, which should be set to label. 1934199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa */ 1944199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static Object getPhoneTypeFromStrings(Collection<String> types, 1954199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa String number) { 1964199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (number == null) { 1974199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa number = ""; 1984199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 1994199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa int type = -1; 2004199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa String label = null; 2014199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa boolean isFax = false; 2024199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa boolean hasPref = false; 20302117b3d19787ff65486b9f9db8abd338ae4c9f9Daisuke Miyakawa 2044199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (types != null) { 20500b4b98ea94df7fa3f88ee9a623d60db0d4fc451Daisuke Miyakawa for (final String typeStringOrg : types) { 20600b4b98ea94df7fa3f88ee9a623d60db0d4fc451Daisuke Miyakawa if (typeStringOrg == null) { 2074199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa continue; 2084199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 20900b4b98ea94df7fa3f88ee9a623d60db0d4fc451Daisuke Miyakawa final String typeStringUpperCase = typeStringOrg.toUpperCase(); 21000b4b98ea94df7fa3f88ee9a623d60db0d4fc451Daisuke Miyakawa if (typeStringUpperCase.equals(VCardConstants.PARAM_TYPE_PREF)) { 2114199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa hasPref = true; 21200b4b98ea94df7fa3f88ee9a623d60db0d4fc451Daisuke Miyakawa } else if (typeStringUpperCase.equals(VCardConstants.PARAM_TYPE_FAX)) { 2134199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa isFax = true; 2144199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else { 21500b4b98ea94df7fa3f88ee9a623d60db0d4fc451Daisuke Miyakawa final String labelCandidate; 21600b4b98ea94df7fa3f88ee9a623d60db0d4fc451Daisuke Miyakawa if (typeStringUpperCase.startsWith("X-") && type < 0) { 21700b4b98ea94df7fa3f88ee9a623d60db0d4fc451Daisuke Miyakawa labelCandidate = typeStringOrg.substring(2); 21800b4b98ea94df7fa3f88ee9a623d60db0d4fc451Daisuke Miyakawa } else { 21900b4b98ea94df7fa3f88ee9a623d60db0d4fc451Daisuke Miyakawa labelCandidate = typeStringOrg; 2204199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 22100b4b98ea94df7fa3f88ee9a623d60db0d4fc451Daisuke Miyakawa if (labelCandidate.length() == 0) { 2224199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa continue; 2234199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 22400b4b98ea94df7fa3f88ee9a623d60db0d4fc451Daisuke Miyakawa // e.g. "home" -> TYPE_HOME 22500b4b98ea94df7fa3f88ee9a623d60db0d4fc451Daisuke Miyakawa final Integer tmp = sKnownPhoneTypeMap_StoI.get(labelCandidate.toUpperCase()); 2264199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (tmp != null) { 2274199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int typeCandidate = tmp; 228449d710428682b3f44ba20ce290564cd9352ca0aDaisuke Miyakawa // 1. If a type isn't specified yet, we'll choose the new type candidate. 229449d710428682b3f44ba20ce290564cd9352ca0aDaisuke Miyakawa // 2. If the current type is default one (OTHER) or custom one, we'll 230449d710428682b3f44ba20ce290564cd9352ca0aDaisuke Miyakawa // prefer more specific types specified in the vCard. Note that OTHER and 231449d710428682b3f44ba20ce290564cd9352ca0aDaisuke Miyakawa // the other different types may appear simultaneously here, since vCard 232449d710428682b3f44ba20ce290564cd9352ca0aDaisuke Miyakawa // allow to have VOICE and HOME/WORK in one line. 233449d710428682b3f44ba20ce290564cd9352ca0aDaisuke Miyakawa // e.g. "TEL;WORK;VOICE:1" -> WORK + OTHER -> Type should be WORK 234449d710428682b3f44ba20ce290564cd9352ca0aDaisuke Miyakawa // 3. TYPE_PAGER is prefered when the number contains @ surronded by 2354199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // a pager number and a domain name. 2364199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // e.g. 2374199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // o 1111@domain.com 2384199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // x @domain.com 2394199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // x 1111@ 2404199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int indexOfAt = number.indexOf("@"); 2414199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if ((typeCandidate == Phone.TYPE_PAGER 2424199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa && 0 < indexOfAt && indexOfAt < number.length() - 1) 2434199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa || type < 0 244449d710428682b3f44ba20ce290564cd9352ca0aDaisuke Miyakawa || type == Phone.TYPE_CUSTOM 245449d710428682b3f44ba20ce290564cd9352ca0aDaisuke Miyakawa || type == Phone.TYPE_OTHER) { 2464199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa type = tmp; 2474199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 2484199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else if (type < 0) { 2494199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa type = Phone.TYPE_CUSTOM; 25000b4b98ea94df7fa3f88ee9a623d60db0d4fc451Daisuke Miyakawa label = labelCandidate; 2514199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 2524199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 2534199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 2544199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 2554199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (type < 0) { 2564199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (hasPref) { 2574199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa type = Phone.TYPE_MAIN; 2584199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else { 2594199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // default to TYPE_HOME 2604199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa type = Phone.TYPE_HOME; 2614199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 2624199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 2634199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (isFax) { 2644199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (type == Phone.TYPE_HOME) { 2654199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa type = Phone.TYPE_FAX_HOME; 2664199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else if (type == Phone.TYPE_WORK) { 2674199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa type = Phone.TYPE_FAX_WORK; 2684199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else if (type == Phone.TYPE_OTHER) { 2694199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa type = Phone.TYPE_OTHER_FAX; 2704199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 2714199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 2724199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (type == Phone.TYPE_CUSTOM) { 2734199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return label; 2744199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else { 2754199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return type; 2764199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 2774199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 2784199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 2794199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa @SuppressWarnings("deprecation") 2804199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static boolean isMobilePhoneLabel(final String label) { 2814199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // For backward compatibility. 2824199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // Detail: Until Donut, there isn't TYPE_MOBILE for email while there is now. 2834199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // To support mobile type at that time, this custom label had been used. 2844199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return ("_AUTO_CELL".equals(label) || sMobilePhoneLabelSet.contains(label)); 2854199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 2864199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 2874199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static boolean isValidInV21ButUnknownToContactsPhoteType(final String label) { 2884199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return sPhoneTypesUnknownToContactsSet.contains(label); 2894199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 2904199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 2914199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static String getPropertyNameForIm(final int protocol) { 2924199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return sKnownImPropNameMap_ItoS.get(protocol); 2934199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 2944199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 2951de396f6df89363169d3a2e61a61fa98d12c1ef8Daisuke Miyakawa public static String[] sortNameElements(final int nameOrder, 2964199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final String familyName, final String middleName, final String givenName) { 2974199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final String[] list = new String[3]; 2981de396f6df89363169d3a2e61a61fa98d12c1ef8Daisuke Miyakawa final int nameOrderType = VCardConfig.getNameOrderType(nameOrder); 2994199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa switch (nameOrderType) { 3004199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa case VCardConfig.NAME_ORDER_JAPANESE: { 3014199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (containsOnlyPrintableAscii(familyName) && 3024199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa containsOnlyPrintableAscii(givenName)) { 3034199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list[0] = givenName; 3044199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list[1] = middleName; 3054199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list[2] = familyName; 3064199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else { 3074199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list[0] = familyName; 3084199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list[1] = middleName; 3094199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list[2] = givenName; 3104199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3114199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa break; 3124199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3134199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa case VCardConfig.NAME_ORDER_EUROPE: { 3144199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list[0] = middleName; 3154199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list[1] = givenName; 3164199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list[2] = familyName; 3174199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa break; 3184199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3194199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa default: { 3204199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list[0] = givenName; 3214199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list[1] = middleName; 3224199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list[2] = familyName; 3234199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa break; 3244199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3254199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3264199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return list; 3274199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3284199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 3294199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static int getPhoneNumberFormat(final int vcardType) { 3304199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (VCardConfig.isJapaneseDevice(vcardType)) { 3314199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return PhoneNumberUtils.FORMAT_JAPAN; 3324199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else { 3334199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return PhoneNumberUtils.FORMAT_NANP; 3344199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3354199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3364199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 3371de396f6df89363169d3a2e61a61fa98d12c1ef8Daisuke Miyakawa public static String constructNameFromElements(final int nameOrder, 3384199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final String familyName, final String middleName, final String givenName) { 3391de396f6df89363169d3a2e61a61fa98d12c1ef8Daisuke Miyakawa return constructNameFromElements(nameOrder, familyName, middleName, givenName, 3404199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa null, null); 3414199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3424199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 3431de396f6df89363169d3a2e61a61fa98d12c1ef8Daisuke Miyakawa public static String constructNameFromElements(final int nameOrder, 3444199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final String familyName, final String middleName, final String givenName, 3454199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final String prefix, final String suffix) { 3464199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final StringBuilder builder = new StringBuilder(); 3471de396f6df89363169d3a2e61a61fa98d12c1ef8Daisuke Miyakawa final String[] nameList = sortNameElements(nameOrder, familyName, middleName, givenName); 3484199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa boolean first = true; 3494199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (!TextUtils.isEmpty(prefix)) { 3504199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa first = false; 3514199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder.append(prefix); 3524199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3534199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa for (final String namePart : nameList) { 3544199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (!TextUtils.isEmpty(namePart)) { 3554199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (first) { 3564199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa first = false; 3574199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else { 3584199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder.append(' '); 3594199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3604199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder.append(namePart); 3614199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3624199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3634199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (!TextUtils.isEmpty(suffix)) { 3644199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (!first) { 3654199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder.append(' '); 3664199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3674199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder.append(suffix); 3684199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3694199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return builder.toString(); 3704199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 3714199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 3724560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa /** 3734560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa * Splits the given value into pieces using the delimiter ';' inside it. 3744560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa * 3754560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa * Escaped characters in those values are automatically unescaped into original form. 3764560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa */ 3774199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static List<String> constructListFromValue(final String value, 3784560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa final int vcardType) { 3794199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final List<String> list = new ArrayList<String>(); 3804199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa StringBuilder builder = new StringBuilder(); 3814560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa final int length = value.length(); 3824199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa for (int i = 0; i < length; i++) { 3834199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa char ch = value.charAt(i); 3844199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (ch == '\\' && i < length - 1) { 3854199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa char nextCh = value.charAt(i + 1); 3864560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa final String unescapedString; 3874560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa if (VCardConfig.isVersion40(vcardType)) { 3884560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa unescapedString = VCardParserImpl_V40.unescapeCharacter(nextCh); 3894560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa } else if (VCardConfig.isVersion30(vcardType)) { 3904560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa unescapedString = VCardParserImpl_V30.unescapeCharacter(nextCh); 3914560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa } else { 3924560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa if (!VCardConfig.isVersion21(vcardType)) { 3934560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa // Unknown vCard type 3944560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa Log.w(LOG_TAG, "Unknown vCard type"); 3954560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa } 3964560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa unescapedString = VCardParserImpl_V21.unescapeCharacter(nextCh); 3974560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa } 3984560bdde6dd75cca49fc55b58aafb5d416b88ca3Daisuke Miyakawa 3994199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (unescapedString != null) { 4004199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder.append(unescapedString); 4014199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa i++; 4024199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else { 4034199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder.append(ch); 4044199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4054199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else if (ch == ';') { 4064199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list.add(builder.toString()); 4074199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder = new StringBuilder(); 4084199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else { 4094199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder.append(ch); 4104199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4114199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4124199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list.add(builder.toString()); 4134199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return list; 4144199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4154199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 4164199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static boolean containsOnlyPrintableAscii(final String...values) { 4174199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (values == null) { 4184199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return true; 4194199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4204199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return containsOnlyPrintableAscii(Arrays.asList(values)); 4214199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4224199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 4234199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static boolean containsOnlyPrintableAscii(final Collection<String> values) { 4244199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (values == null) { 4254199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return true; 4264199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4274199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa for (final String value : values) { 4284199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (TextUtils.isEmpty(value)) { 4294199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa continue; 4304199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4319919ad2126c06dbf2eb54a11e6158f87f316bc22Daisuke Miyakawa if (!TextUtilsPort.isPrintableAsciiOnly(value)) { 4324199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return false; 4334199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4344199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4354199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return true; 4364199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4374199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 4384199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa /** 4394199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * <p> 4404199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * This is useful when checking the string should be encoded into quoted-printable 4414199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * or not, which is required by vCard 2.1. 4424199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * </p> 4434199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * <p> 4444199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * See the definition of "7bit" in vCard 2.1 spec for more information. 4454199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * </p> 4464199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa */ 4474199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static boolean containsOnlyNonCrLfPrintableAscii(final String...values) { 4484199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (values == null) { 4494199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return true; 4504199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4514199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return containsOnlyNonCrLfPrintableAscii(Arrays.asList(values)); 4524199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4534199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 4544199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static boolean containsOnlyNonCrLfPrintableAscii(final Collection<String> values) { 4554199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (values == null) { 4564199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return true; 4574199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4584199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int asciiFirst = 0x20; 4594199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int asciiLast = 0x7E; // included 4604199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa for (final String value : values) { 4614199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (TextUtils.isEmpty(value)) { 4624199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa continue; 4634199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4644199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int length = value.length(); 4654199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa for (int i = 0; i < length; i = value.offsetByCodePoints(i, 1)) { 4664199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int c = value.codePointAt(i); 4674199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (!(asciiFirst <= c && c <= asciiLast)) { 4684199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return false; 4694199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4704199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4714199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4724199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return true; 4734199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4744199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 4754199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa private static final Set<Character> sUnAcceptableAsciiInV21WordSet = 4764199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa new HashSet<Character>(Arrays.asList('[', ']', '=', ':', '.', ',', ' ')); 4774199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 4784199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa /** 4794199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * <p> 4804199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * This is useful since vCard 3.0 often requires the ("X-") properties and groups 4814199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * should contain only alphabets, digits, and hyphen. 4824199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * </p> 48302117b3d19787ff65486b9f9db8abd338ae4c9f9Daisuke Miyakawa * <p> 4844199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * Note: It is already known some devices (wrongly) outputs properties with characters 4854199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * which should not be in the field. One example is "X-GOOGLE TALK". We accept 4864199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * such kind of input but must never output it unless the target is very specific 4874199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * to the device which is able to parse the malformed input. 4884199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * </p> 4894199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa */ 4904199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static boolean containsOnlyAlphaDigitHyphen(final String...values) { 4914199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (values == null) { 4924199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return true; 4934199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4944199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return containsOnlyAlphaDigitHyphen(Arrays.asList(values)); 4954199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 4964199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 4974199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static boolean containsOnlyAlphaDigitHyphen(final Collection<String> values) { 4984199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (values == null) { 4994199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return true; 5004199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 5014199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int upperAlphabetFirst = 0x41; // A 5024199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int upperAlphabetAfterLast = 0x5b; // [ 5034199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int lowerAlphabetFirst = 0x61; // a 5044199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int lowerAlphabetAfterLast = 0x7b; // { 5054199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int digitFirst = 0x30; // 0 5064199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int digitAfterLast = 0x3A; // : 5074199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int hyphen = '-'; 5084199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa for (final String str : values) { 5094199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (TextUtils.isEmpty(str)) { 5104199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa continue; 5114199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 5124199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int length = str.length(); 5134199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa for (int i = 0; i < length; i = str.offsetByCodePoints(i, 1)) { 5144199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa int codepoint = str.codePointAt(i); 5154199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (!((lowerAlphabetFirst <= codepoint && codepoint < lowerAlphabetAfterLast) || 5164199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa (upperAlphabetFirst <= codepoint && codepoint < upperAlphabetAfterLast) || 5174199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa (digitFirst <= codepoint && codepoint < digitAfterLast) || 5184199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa (codepoint == hyphen))) { 5194199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return false; 5204199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 5214199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 5224199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 5234199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return true; 5244199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 5254199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 5262bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa public static boolean containsOnlyWhiteSpaces(final String...values) { 5272bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa if (values == null) { 5282bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa return true; 5292bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa } 5302bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa return containsOnlyWhiteSpaces(Arrays.asList(values)); 5312bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa } 5322bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa 5332bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa public static boolean containsOnlyWhiteSpaces(final Collection<String> values) { 5342bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa if (values == null) { 5352bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa return true; 5362bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa } 5372bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa for (final String str : values) { 5382bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa if (TextUtils.isEmpty(str)) { 5392bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa continue; 5402bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa } 5412bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa final int length = str.length(); 5422bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa for (int i = 0; i < length; i = str.offsetByCodePoints(i, 1)) { 5432bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa if (!Character.isWhitespace(str.codePointAt(i))) { 5442bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa return false; 5452bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa } 5462bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa } 5472bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa } 5482bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa return true; 5492bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa } 5502bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa 5514199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa /** 5524199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * <p> 5534199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * Returns true when the given String is categorized as "word" specified in vCard spec 2.1. 5544199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * </p> 5554199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * <p> 5564199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * vCard 2.1 specifies:<br /> 5574199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * word = <any printable 7bit us-ascii except []=:., > 5584199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * </p> 5594199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa */ 5604199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static boolean isV21Word(final String value) { 5614199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (TextUtils.isEmpty(value)) { 5624199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return true; 5634199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 5644199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int asciiFirst = 0x20; 5654199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int asciiLast = 0x7E; // included 5664199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int length = value.length(); 5674199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa for (int i = 0; i < length; i = value.offsetByCodePoints(i, 1)) { 5684199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int c = value.codePointAt(i); 5694199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (!(asciiFirst <= c && c <= asciiLast) || 5704199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa sUnAcceptableAsciiInV21WordSet.contains((char)c)) { 5714199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return false; 5724199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 5734199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 5744199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return true; 5754199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 5764199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 5773d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa private static final int[] sEscapeIndicatorsV30 = new int[]{ 5783d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa ':', ';', ',', ' ' 5793d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa }; 5803d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa 5813d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa private static final int[] sEscapeIndicatorsV40 = new int[]{ 5823d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa ';', ':' 5833d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa }; 5843d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa 5852bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa /** 5862bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa * <P> 5872bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa * Returns String available as parameter value in vCard 3.0. 5882bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa * </P> 5892bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa * <P> 5902bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa * RFC 2426 requires vCard composer to quote parameter values when it contains 5912bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa * semi-colon, for example (See RFC 2426 for more information). 5922bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa * This method checks whether the given String can be used without quotes. 5932bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa * </P> 5942bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa * <P> 5953d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa * Note: We remove DQUOTE inside the given value silently for now. 5962bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa * </P> 5972bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa */ 5983d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa public static String toStringAsV30ParamValue(String value) { 5993d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa return toStringAsParamValue(value, sEscapeIndicatorsV30); 6003d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa } 6013d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa 6023d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa public static String toStringAsV40ParamValue(String value) { 6033d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa return toStringAsParamValue(value, sEscapeIndicatorsV40); 6043d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa } 6053d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa 6063d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa private static String toStringAsParamValue(String value, final int[] escapeIndicators) { 6072bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa if (TextUtils.isEmpty(value)) { 6082bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa value = ""; 6092bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa } 6102bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa final int asciiFirst = 0x20; 6112bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa final int asciiLast = 0x7E; // included 6122bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa final StringBuilder builder = new StringBuilder(); 6132bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa final int length = value.length(); 6142bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa boolean needQuote = false; 6152bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa for (int i = 0; i < length; i = value.offsetByCodePoints(i, 1)) { 6162bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa final int codePoint = value.codePointAt(i); 6172bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa if (codePoint < asciiFirst || codePoint == '"') { 6182bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa // CTL characters and DQUOTE are never accepted. Remove them. 6192bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa continue; 6202bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa } 6212bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa builder.appendCodePoint(codePoint); 6223d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa for (int indicator : escapeIndicators) { 6233d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa if (codePoint == indicator) { 6243d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa needQuote = true; 6253d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa break; 6263d77102a83d0e412046ca0ff9dfdef1a44050ca3Daisuke Miyakawa } 6272bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa } 6282bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa } 6292bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa 6302bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa final String result = builder.toString(); 6312bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa return ((result.isEmpty() || VCardUtils.containsOnlyWhiteSpaces(result)) 6322bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa ? "" 6332bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa : (needQuote ? ('"' + result + '"') 6342bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa : result)); 6352bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa } 6362bf85a1a15a3175119ab8415fc590fd5fe3d0752Daisuke Miyakawa 6374199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static String toHalfWidthString(final String orgString) { 6384199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (TextUtils.isEmpty(orgString)) { 6394199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return null; 6404199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 6414199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final StringBuilder builder = new StringBuilder(); 6424199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int length = orgString.length(); 6434199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa for (int i = 0; i < length; i = orgString.offsetByCodePoints(i, 1)) { 6444199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // All Japanese character is able to be expressed by char. 6454199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // Do not need to use String#codepPointAt(). 6464199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final char ch = orgString.charAt(i); 6474199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final String halfWidthText = JapaneseUtils.tryGetHalfWidthText(ch); 6484199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (halfWidthText != null) { 6494199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder.append(halfWidthText); 6504199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else { 6514199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder.append(ch); 6524199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 6534199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 6544199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return builder.toString(); 6554199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 6564199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 6574199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa /** 6584199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * Guesses the format of input image. Currently just the first few bytes are used. 6594199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * The type "GIF", "PNG", or "JPEG" is returned when possible. Returns null when 6604199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * the guess failed. 6614199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * @param input Image as byte array. 6624199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * @return The image type or null when the type cannot be determined. 6634199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa */ 6644199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static String guessImageType(final byte[] input) { 6654199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (input == null) { 6664199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return null; 6674199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 6684199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (input.length >= 3 && input[0] == 'G' && input[1] == 'I' && input[2] == 'F') { 6694199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return "GIF"; 6704199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else if (input.length >= 4 && input[0] == (byte) 0x89 6714199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa && input[1] == 'P' && input[2] == 'N' && input[3] == 'G') { 6724199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // Note: vCard 2.1 officially does not support PNG, but we may have it and 6734199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // using X- word like "X-PNG" may not let importers know it is PNG. 6744199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // So we use the String "PNG" as is... 6754199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return "PNG"; 6764199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else if (input.length >= 2 && input[0] == (byte) 0xff 6774199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa && input[1] == (byte) 0xd8) { 6784199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return "JPEG"; 6794199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else { 6804199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return null; 6814199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 6824199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 6834199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 6844199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa /** 6854199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa * @return True when all the given values are null or empty Strings. 6864199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa */ 6874199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa public static boolean areAllEmpty(final String...values) { 6884199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (values == null) { 6894199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return true; 6904199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 6914199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 6924199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa for (final String value : values) { 6934199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (!TextUtils.isEmpty(value)) { 6944199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return false; 6954199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 6964199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 6974199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return true; 6984199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 6994199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 7004199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa //// The methods bellow may be used by unit test. 7014199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 7024199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa /** 70358610106ce61adad9b1caa1fe9f7925c3e938babDaisuke Miyakawa * Unquotes given Quoted-Printable value. value must not be null. 7044199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa */ 70558610106ce61adad9b1caa1fe9f7925c3e938babDaisuke Miyakawa public static String parseQuotedPrintable( 70658610106ce61adad9b1caa1fe9f7925c3e938babDaisuke Miyakawa final String value, boolean strictLineBreaking, 7074199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa String sourceCharset, String targetCharset) { 7084199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // "= " -> " ", "=\t" -> "\t". 7094199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa // Previous code had done this replacement. Keep on the safe side. 7104199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final String quotedPrintable; 7114199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa { 7124199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final StringBuilder builder = new StringBuilder(); 7134199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int length = value.length(); 7144199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa for (int i = 0; i < length; i++) { 7154199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa char ch = value.charAt(i); 7164199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (ch == '=' && i < length - 1) { 7174199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa char nextCh = value.charAt(i + 1); 7184199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (nextCh == ' ' || nextCh == '\t') { 7194199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder.append(nextCh); 7204199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa i++; 7214199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa continue; 7224199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7234199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7244199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder.append(ch); 7254199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7264199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa quotedPrintable = builder.toString(); 7274199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7284199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 7294199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa String[] lines; 7304199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (strictLineBreaking) { 7314199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa lines = quotedPrintable.split("\r\n"); 7324199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else { 7334199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa StringBuilder builder = new StringBuilder(); 7344199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final int length = quotedPrintable.length(); 7354199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa ArrayList<String> list = new ArrayList<String>(); 7364199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa for (int i = 0; i < length; i++) { 7374199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa char ch = quotedPrintable.charAt(i); 7384199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (ch == '\n') { 7394199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list.add(builder.toString()); 7404199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder = new StringBuilder(); 7414199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else if (ch == '\r') { 7424199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list.add(builder.toString()); 7434199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder = new StringBuilder(); 7444199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (i < length - 1) { 7454199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa char nextCh = quotedPrintable.charAt(i + 1); 7464199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (nextCh == '\n') { 7474199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa i++; 7484199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7494199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7504199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } else { 7514199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder.append(ch); 7524199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7534199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7544199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final String lastLine = builder.toString(); 7554199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (lastLine.length() > 0) { 7564199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa list.add(lastLine); 7574199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7584199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa lines = list.toArray(new String[0]); 7594199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7604199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 7614199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final StringBuilder builder = new StringBuilder(); 7624199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa for (String line : lines) { 7634199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (line.endsWith("=")) { 7644199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa line = line.substring(0, line.length() - 1); 7654199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7664199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa builder.append(line); 7674199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7684199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 7694199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa final String rawString = builder.toString(); 7704199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa if (TextUtils.isEmpty(rawString)) { 7714199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa Log.w(LOG_TAG, "Given raw string is empty."); 7724199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7734199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 7744199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa byte[] rawBytes = null; 7754199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa try { 77602117b3d19787ff65486b9f9db8abd338ae4c9f9Daisuke Miyakawa rawBytes = rawString.getBytes(sourceCharset); 7774199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } catch (UnsupportedEncodingException e) { 7784199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa Log.w(LOG_TAG, "Failed to decode: " + sourceCharset); 7794199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa rawBytes = rawString.getBytes(); 7804199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7814199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 7824199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa byte[] decodedBytes = null; 7834199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa try { 7842c4b5f3a9df3eff8ed8a7b3d2dc7739277e07d41Daisuke Miyakawa decodedBytes = QuotedPrintableCodecPort.decodeQuotedPrintable(rawBytes); 7854199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } catch (DecoderException e) { 7864199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa Log.e(LOG_TAG, "DecoderException is thrown."); 7874199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa decodedBytes = rawBytes; 7884199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7894199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 7904199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa try { 7914199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return new String(decodedBytes, targetCharset); 7924199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } catch (UnsupportedEncodingException e) { 7934199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa Log.e(LOG_TAG, "Failed to encode: charset=" + targetCharset); 7944199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa return new String(decodedBytes); 7954199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7964199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 7974199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa 798be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawa public static final VCardParser getAppropriateParser(int vcardType) 799be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawa throws VCardException { 800be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawa if (VCardConfig.isVersion21(vcardType)) { 801be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawa return new VCardParser_V21(); 802be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawa } else if (VCardConfig.isVersion30(vcardType)) { 803be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawa return new VCardParser_V30(); 804be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawa } else if (VCardConfig.isVersion40(vcardType)) { 805be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawa return new VCardParser_V40(); 806be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawa } else { 807be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawa throw new VCardException("Version is not specified"); 808be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawa } 809be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawa } 810be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawa 81158ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa public static final String convertStringCharset( 81258ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa String originalString, String sourceCharset, String targetCharset) { 81358ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa if (sourceCharset.equalsIgnoreCase(targetCharset)) { 81458ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa return originalString; 81558ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa } 81658ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa final Charset charset = Charset.forName(sourceCharset); 81758ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa final ByteBuffer byteBuffer = charset.encode(originalString); 81858ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa // byteBuffer.array() "may" return byte array which is larger than 81958ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa // byteBuffer.remaining(). Here, we keep on the safe side. 82058ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa final byte[] bytes = new byte[byteBuffer.remaining()]; 82158ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa byteBuffer.get(bytes); 82258ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa try { 82358ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa return new String(bytes, targetCharset); 82458ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa } catch (UnsupportedEncodingException e) { 82558ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa Log.e(LOG_TAG, "Failed to encode: charset=" + targetCharset); 82658ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa return null; 82758ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa } 82858ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa } 82958ca5f9943bb5c8aeeab3150ac96f1143dfd86baDaisuke Miyakawa 830be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawa // TODO: utilities for vCard 4.0: datetime, timestamp, integer, float, and boolean 831be378d5b188f51cf717e5309e3c39180e85833a8Daisuke Miyakawa 8324199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa private VCardUtils() { 8334199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa } 8344199c54c527330ac01699b176e7bca186a3aa3a4Daisuke Miyakawa} 835