1 | /**************************************************************** |
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2 | * Licensed to the Apache Software Foundation (ASF) under one * |
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3 | * or more contributor license agreements. See the NOTICE file * |
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4 | * distributed with this work for additional information * |
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5 | * regarding copyright ownership. The ASF licenses this file * |
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6 | * to you under the Apache License, Version 2.0 (the * |
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7 | * "License"); you may not use this file except in compliance * |
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8 | * with the License. You may obtain a copy of the License at * |
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9 | * * |
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10 | * http://www.apache.org/licenses/LICENSE-2.0 * |
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11 | * * |
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12 | * Unless required by applicable law or agreed to in writing, * |
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13 | * software distributed under the License is distributed on an * |
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14 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * |
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15 | * KIND, either express or implied. See the License for the * |
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16 | * specific language governing permissions and limitations * |
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17 | * under the License. * |
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18 | ****************************************************************/ |
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19 | |
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20 | package org.apache.james.mime4j.dom; |
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21 | |
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22 | import java.util.Collection; |
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23 | import java.util.Date; |
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24 | import java.util.TimeZone; |
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25 | |
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26 | import org.apache.james.mime4j.dom.address.Address; |
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27 | import org.apache.james.mime4j.dom.address.AddressList; |
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28 | import org.apache.james.mime4j.dom.address.Mailbox; |
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29 | import org.apache.james.mime4j.dom.address.MailboxList; |
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30 | |
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31 | public interface Message extends Entity, Body { |
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32 | |
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33 | /** |
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34 | * Returns the value of the <i>Message-ID</i> header field of this message |
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35 | * or <code>null</code> if it is not present. |
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36 | * |
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37 | * @return the identifier of this message. |
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38 | */ |
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39 | String getMessageId(); |
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40 | |
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41 | /** |
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42 | * Creates and sets a new <i>Message-ID</i> header field for this message. |
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43 | * A <code>Header</code> is created if this message does not already have |
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44 | * one. |
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45 | * |
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46 | * @param hostname |
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47 | * host name to be included in the identifier or |
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48 | * <code>null</code> if no host name should be included. |
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49 | */ |
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50 | void createMessageId(String hostname); |
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51 | |
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52 | /** |
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53 | * Returns the (decoded) value of the <i>Subject</i> header field of this |
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54 | * message or <code>null</code> if it is not present. |
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55 | * |
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56 | * @return the subject of this message. |
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57 | */ |
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58 | String getSubject(); |
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59 | |
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60 | /** |
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61 | * Sets the <i>Subject</i> header field for this message. The specified |
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62 | * string may contain non-ASCII characters, in which case it gets encoded as |
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63 | * an 'encoded-word' automatically. A <code>Header</code> is created if |
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64 | * this message does not already have one. |
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65 | * |
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66 | * @param subject |
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67 | * subject to set or <code>null</code> to remove the subject |
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68 | * header field. |
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69 | */ |
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70 | void setSubject(String subject); |
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71 | |
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72 | /** |
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73 | * Returns the value of the <i>Date</i> header field of this message as |
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74 | * <code>Date</code> object or <code>null</code> if it is not present. |
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75 | * |
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76 | * @return the date of this message. |
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77 | */ |
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78 | Date getDate(); |
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79 | |
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80 | /** |
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81 | * Sets the <i>Date</i> header field for this message. This method uses the |
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82 | * default <code>TimeZone</code> of this host to encode the specified |
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83 | * <code>Date</code> object into a string. |
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84 | * |
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85 | * @param date |
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86 | * date to set or <code>null</code> to remove the date header |
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87 | * field. |
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88 | */ |
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89 | void setDate(Date date); |
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90 | |
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91 | /** |
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92 | * Sets the <i>Date</i> header field for this message. The specified |
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93 | * <code>TimeZone</code> is used to encode the specified <code>Date</code> |
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94 | * object into a string. |
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95 | * |
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96 | * @param date |
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97 | * date to set or <code>null</code> to remove the date header |
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98 | * field. |
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99 | * @param zone |
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100 | * a time zone. |
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101 | */ |
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102 | void setDate(Date date, TimeZone zone); |
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103 | |
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104 | /** |
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105 | * Returns the value of the <i>Sender</i> header field of this message as |
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106 | * <code>Mailbox</code> object or <code>null</code> if it is not |
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107 | * present. |
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108 | * |
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109 | * @return the sender of this message. |
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110 | */ |
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111 | Mailbox getSender(); |
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112 | |
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113 | /** |
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114 | * Sets the <i>Sender</i> header field of this message to the specified |
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115 | * mailbox address. |
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116 | * |
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117 | * @param sender |
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118 | * address to set or <code>null</code> to remove the header |
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119 | * field. |
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120 | */ |
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121 | void setSender(Mailbox sender); |
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122 | |
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123 | /** |
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124 | * Returns the value of the <i>From</i> header field of this message as |
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125 | * <code>MailboxList</code> object or <code>null</code> if it is not |
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126 | * present. |
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127 | * |
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128 | * @return value of the from field of this message. |
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129 | */ |
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130 | MailboxList getFrom(); |
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131 | |
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132 | /** |
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133 | * Sets the <i>From</i> header field of this message to the specified |
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134 | * mailbox address. |
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135 | * |
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136 | * @param from |
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137 | * address to set or <code>null</code> to remove the header |
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138 | * field. |
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139 | */ |
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140 | void setFrom(Mailbox from); |
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141 | |
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142 | /** |
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143 | * Sets the <i>From</i> header field of this message to the specified |
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144 | * mailbox addresses. |
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145 | * |
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146 | * @param from |
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147 | * addresses to set or <code>null</code> or no arguments to |
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148 | * remove the header field. |
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149 | */ |
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150 | void setFrom(Mailbox... from); |
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151 | |
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152 | /** |
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153 | * Sets the <i>From</i> header field of this message to the specified |
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154 | * mailbox addresses. |
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155 | * |
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156 | * @param from |
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157 | * addresses to set or <code>null</code> or an empty collection |
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158 | * to remove the header field. |
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159 | */ |
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160 | void setFrom(Collection<Mailbox> from); |
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161 | |
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162 | /** |
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163 | * Returns the value of the <i>To</i> header field of this message as |
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164 | * <code>AddressList</code> object or <code>null</code> if it is not |
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165 | * present. |
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166 | * |
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167 | * @return value of the to field of this message. |
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168 | */ |
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169 | AddressList getTo(); |
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170 | |
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171 | /** |
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172 | * Sets the <i>To</i> header field of this message to the specified |
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173 | * address. |
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174 | * |
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175 | * @param to |
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176 | * address to set or <code>null</code> to remove the header |
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177 | * field. |
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178 | */ |
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179 | void setTo(Address to); |
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180 | |
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181 | /** |
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182 | * Sets the <i>To</i> header field of this message to the specified |
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183 | * addresses. |
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184 | * |
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185 | * @param to |
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186 | * addresses to set or <code>null</code> or no arguments to |
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187 | * remove the header field. |
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188 | */ |
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189 | void setTo(Address... to); |
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190 | |
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191 | /** |
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192 | * Sets the <i>To</i> header field of this message to the specified |
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193 | * addresses. |
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194 | * |
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195 | * @param to |
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196 | * addresses to set or <code>null</code> or an empty collection |
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197 | * to remove the header field. |
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198 | */ |
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199 | void setTo(Collection<Address> to); |
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200 | |
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201 | /** |
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202 | * Returns the value of the <i>Cc</i> header field of this message as |
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203 | * <code>AddressList</code> object or <code>null</code> if it is not |
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204 | * present. |
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205 | * |
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206 | * @return value of the cc field of this message. |
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207 | */ |
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208 | AddressList getCc(); |
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209 | |
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210 | /** |
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211 | * Sets the <i>Cc</i> header field of this message to the specified |
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212 | * address. |
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213 | * |
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214 | * @param cc |
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215 | * address to set or <code>null</code> to remove the header |
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216 | * field. |
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217 | */ |
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218 | void setCc(Address cc); |
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219 | |
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220 | /** |
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221 | * Sets the <i>Cc</i> header field of this message to the specified |
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222 | * addresses. |
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223 | * |
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224 | * @param cc |
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225 | * addresses to set or <code>null</code> or no arguments to |
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226 | * remove the header field. |
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227 | */ |
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228 | void setCc(Address... cc); |
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229 | |
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230 | /** |
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231 | * Sets the <i>Cc</i> header field of this message to the specified |
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232 | * addresses. |
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233 | * |
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234 | * @param cc |
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235 | * addresses to set or <code>null</code> or an empty collection |
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236 | * to remove the header field. |
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237 | */ |
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238 | void setCc(Collection<Address> cc); |
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239 | |
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240 | /** |
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241 | * Returns the value of the <i>Bcc</i> header field of this message as |
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242 | * <code>AddressList</code> object or <code>null</code> if it is not |
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243 | * present. |
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244 | * |
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245 | * @return value of the bcc field of this message. |
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246 | */ |
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247 | AddressList getBcc(); |
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248 | |
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249 | /** |
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250 | * Sets the <i>Bcc</i> header field of this message to the specified |
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251 | * address. |
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252 | * |
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253 | * @param bcc |
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254 | * address to set or <code>null</code> to remove the header |
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255 | * field. |
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256 | */ |
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257 | void setBcc(Address bcc); |
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258 | |
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259 | /** |
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260 | * Sets the <i>Bcc</i> header field of this message to the specified |
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261 | * addresses. |
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262 | * |
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263 | * @param bcc |
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264 | * addresses to set or <code>null</code> or no arguments to |
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265 | * remove the header field. |
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266 | */ |
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267 | void setBcc(Address... bcc); |
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268 | |
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269 | /** |
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270 | * Sets the <i>Bcc</i> header field of this message to the specified |
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271 | * addresses. |
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272 | * |
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273 | * @param bcc |
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274 | * addresses to set or <code>null</code> or an empty collection |
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275 | * to remove the header field. |
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276 | */ |
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277 | void setBcc(Collection<Address> bcc); |
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278 | |
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279 | /** |
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280 | * Returns the value of the <i>Reply-To</i> header field of this message as |
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281 | * <code>AddressList</code> object or <code>null</code> if it is not |
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282 | * present. |
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283 | * |
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284 | * @return value of the reply to field of this message. |
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285 | */ |
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286 | AddressList getReplyTo(); |
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287 | |
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288 | /** |
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289 | * Sets the <i>Reply-To</i> header field of this message to the specified |
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290 | * address. |
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291 | * |
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292 | * @param replyTo |
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293 | * address to set or <code>null</code> to remove the header |
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294 | * field. |
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295 | */ |
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296 | void setReplyTo(Address replyTo); |
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297 | |
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298 | /** |
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299 | * Sets the <i>Reply-To</i> header field of this message to the specified |
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300 | * addresses. |
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301 | * |
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302 | * @param replyTo |
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303 | * addresses to set or <code>null</code> or no arguments to |
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304 | * remove the header field. |
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305 | */ |
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306 | void setReplyTo(Address... replyTo); |
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307 | |
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308 | /** |
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309 | * Sets the <i>Reply-To</i> header field of this message to the specified |
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310 | * addresses. |
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311 | * |
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312 | * @param replyTo |
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313 | * addresses to set or <code>null</code> or an empty collection |
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314 | * to remove the header field. |
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315 | */ |
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316 | void setReplyTo(Collection<Address> replyTo); |
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317 | |
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318 | } |
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