1 /* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.bluetooth.mapclient; 18 19 import com.android.vcard.VCardEntry; 20 import com.android.vcard.VCardEntry.EmailData; 21 import com.android.vcard.VCardEntry.NameData; 22 import com.android.vcard.VCardEntry.PhoneData; 23 24 import java.util.List; 25 26 /* BMessage as defined by MAP_SPEC_V101 Section 3.1.3 Message format (x-bt/message) */ 27 class BmessageBuilder { 28 private static final String CRLF = "\r\n"; 29 private static final String BMSG_BEGIN = "BEGIN:BMSG"; 30 private static final String BMSG_VERSION = "VERSION:1.0"; 31 private static final String BMSG_STATUS = "STATUS:"; 32 private static final String BMSG_TYPE = "TYPE:"; 33 private static final String BMSG_FOLDER = "FOLDER:"; 34 private static final String BMSG_END = "END:BMSG"; 35 36 private static final String BENV_BEGIN = "BEGIN:BENV"; 37 private static final String BENV_END = "END:BENV"; 38 39 private static final String BBODY_BEGIN = "BEGIN:BBODY"; 40 private static final String BBODY_ENCODING = "ENCODING:"; 41 private static final String BBODY_CHARSET = "CHARSET:"; 42 private static final String BBODY_LANGUAGE = "LANGUAGE:"; 43 private static final String BBODY_LENGTH = "LENGTH:"; 44 private static final String BBODY_END = "END:BBODY"; 45 46 private static final String MSG_BEGIN = "BEGIN:MSG"; 47 private static final String MSG_END = "END:MSG"; 48 49 private static final String VCARD_BEGIN = "BEGIN:VCARD"; 50 private static final String VCARD_VERSION = "VERSION:2.1"; 51 private static final String VCARD_N = "N:"; 52 private static final String VCARD_EMAIL = "EMAIL:"; 53 private static final String VCARD_TEL = "TEL:"; 54 private static final String VCARD_END = "END:VCARD"; 55 56 private final StringBuilder mBmsg; 57 58 private BmessageBuilder() { 59 mBmsg = new StringBuilder(); 60 } 61 62 public static String createBmessage(Bmessage bmsg) { 63 BmessageBuilder b = new BmessageBuilder(); 64 65 b.build(bmsg); 66 67 return b.mBmsg.toString(); 68 } 69 70 private void build(Bmessage bmsg) { 71 int bodyLen = MSG_BEGIN.length() + MSG_END.length() + 3 * CRLF.length() 72 + bmsg.mMessage.getBytes().length; 73 74 mBmsg.append(BMSG_BEGIN).append(CRLF); 75 76 mBmsg.append(BMSG_VERSION).append(CRLF); 77 mBmsg.append(BMSG_STATUS).append(bmsg.mBmsgStatus).append(CRLF); 78 mBmsg.append(BMSG_TYPE).append(bmsg.mBmsgType).append(CRLF); 79 mBmsg.append(BMSG_FOLDER).append(bmsg.mBmsgFolder).append(CRLF); 80 81 for (VCardEntry vcard : bmsg.mOriginators) { 82 buildVcard(vcard); 83 } 84 85 { 86 mBmsg.append(BENV_BEGIN).append(CRLF); 87 88 for (VCardEntry vcard : bmsg.mRecipients) { 89 buildVcard(vcard); 90 } 91 92 { 93 mBmsg.append(BBODY_BEGIN).append(CRLF); 94 95 if (bmsg.mBbodyEncoding != null) { 96 mBmsg.append(BBODY_ENCODING).append(bmsg.mBbodyEncoding).append(CRLF); 97 } 98 99 if (bmsg.mBbodyCharset != null) { 100 mBmsg.append(BBODY_CHARSET).append(bmsg.mBbodyCharset).append(CRLF); 101 } 102 103 if (bmsg.mBbodyLanguage != null) { 104 mBmsg.append(BBODY_LANGUAGE).append(bmsg.mBbodyLanguage).append(CRLF); 105 } 106 107 mBmsg.append(BBODY_LENGTH).append(bodyLen).append(CRLF); 108 109 { 110 mBmsg.append(MSG_BEGIN).append(CRLF); 111 112 mBmsg.append(bmsg.mMessage).append(CRLF); 113 114 mBmsg.append(MSG_END).append(CRLF); 115 } 116 117 mBmsg.append(BBODY_END).append(CRLF); 118 } 119 120 mBmsg.append(BENV_END).append(CRLF); 121 } 122 123 mBmsg.append(BMSG_END).append(CRLF); 124 } 125 126 private void buildVcard(VCardEntry vcard) { 127 String n = buildVcardN(vcard); 128 List<PhoneData> tel = vcard.getPhoneList(); 129 List<EmailData> email = vcard.getEmailList(); 130 131 mBmsg.append(VCARD_BEGIN).append(CRLF); 132 133 mBmsg.append(VCARD_VERSION).append(CRLF); 134 135 mBmsg.append(VCARD_N).append(n).append(CRLF); 136 137 if (tel != null && tel.size() > 0) { 138 mBmsg.append(VCARD_TEL).append(tel.get(0).getNumber()).append(CRLF); 139 } 140 141 if (email != null && email.size() > 0) { 142 mBmsg.append(VCARD_EMAIL).append(email.get(0).getAddress()).append(CRLF); 143 } 144 145 mBmsg.append(VCARD_END).append(CRLF); 146 } 147 148 private String buildVcardN(VCardEntry vcard) { 149 NameData nd = vcard.getNameData(); 150 StringBuilder sb = new StringBuilder(); 151 152 sb.append(nd.getFamily()).append(";"); 153 sb.append(nd.getGiven() == null ? "" : nd.getGiven()).append(";"); 154 sb.append(nd.getMiddle() == null ? "" : nd.getMiddle()).append(";"); 155 sb.append(nd.getPrefix() == null ? "" : nd.getPrefix()).append(";"); 156 sb.append(nd.getSuffix() == null ? "" : nd.getSuffix()); 157 158 return sb.toString(); 159 } 160 } 161
