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Posted to site-dev@james.apache.org by rd...@apache.org on 2008/08/25 21:36:24 UTC
svn commit: r688840 [18/20] - in /james/site/trunk/www/mailet/base: ./ site/
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Added: james/site/trunk/www/mailet/base/site/xref/org/apache/james/util/mailet/FlowedMessageUtils.html
URL: http://svn.apache.org/viewvc/james/site/trunk/www/mailet/base/site/xref/org/apache/james/util/mailet/FlowedMessageUtils.html?rev=688840&view=auto
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--- james/site/trunk/www/mailet/base/site/xref/org/apache/james/util/mailet/FlowedMessageUtils.html (added)
+++ james/site/trunk/www/mailet/base/site/xref/org/apache/james/util/mailet/FlowedMessageUtils.html Mon Aug 25 12:36:19 2008
@@ -0,0 +1,314 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1" />
+<title>FlowedMessageUtils xref</title>
+<link type="text/css" rel="stylesheet" href="../../../../../stylesheet.css" />
+</head>
+<body>
+<div id="overview"><a href="../../../../../../apidocs/org/apache/james/util/mailet/FlowedMessageUtils.html">View Javadoc</a></div><pre>
+
+<a name="1" href="#1">1</a> <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment">**************************************************************</em>
+<a name="2" href="#2">2</a> <em class="jxr_javadoccomment"> * Licensed to the Apache Software Foundation (ASF) under one *</em>
+<a name="3" href="#3">3</a> <em class="jxr_javadoccomment"> * or more contributor license agreements. See the NOTICE file *</em>
+<a name="4" href="#4">4</a> <em class="jxr_javadoccomment"> * distributed with this work for additional information *</em>
+<a name="5" href="#5">5</a> <em class="jxr_javadoccomment"> * regarding copyright ownership. The ASF licenses this file *</em>
+<a name="6" href="#6">6</a> <em class="jxr_javadoccomment"> * to you under the Apache License, Version 2.0 (the *</em>
+<a name="7" href="#7">7</a> <em class="jxr_javadoccomment"> * "License"); you may not use this file except in compliance *</em>
+<a name="8" href="#8">8</a> <em class="jxr_javadoccomment"> * with the License. You may obtain a copy of the License at *</em>
+<a name="9" href="#9">9</a> <em class="jxr_javadoccomment"> * *</em>
+<a name="10" href="#10">10</a> <em class="jxr_javadoccomment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a> *</em>
+<a name="11" href="#11">11</a> <em class="jxr_javadoccomment"> * *</em>
+<a name="12" href="#12">12</a> <em class="jxr_javadoccomment"> * Unless required by applicable law or agreed to in writing, *</em>
+<a name="13" href="#13">13</a> <em class="jxr_javadoccomment"> * software distributed under the License is distributed on an *</em>
+<a name="14" href="#14">14</a> <em class="jxr_javadoccomment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY *</em>
+<a name="15" href="#15">15</a> <em class="jxr_javadoccomment"> * KIND, either express or implied. See the License for the *</em>
+<a name="16" href="#16">16</a> <em class="jxr_javadoccomment"> * specific language governing permissions and limitations *</em>
+<a name="17" href="#17">17</a> <em class="jxr_javadoccomment"> * under the License. *</em>
+<a name="18" href="#18">18</a> <em class="jxr_javadoccomment"> ****************************************************************/</em>
+<a name="19" href="#19">19</a>
+<a name="20" href="#20">20</a> <strong class="jxr_keyword">package</strong> org.apache.james.util.mailet;
+<a name="21" href="#21">21</a>
+<a name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> javax.mail.Message;
+<a name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> javax.mail.MessagingException;
+<a name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> javax.mail.internet.ContentType;
+<a name="25" href="#25">25</a>
+<a name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> java.io.IOException;
+<a name="27" href="#27">27</a>
+<a name="28" href="#28">28</a> <em class="jxr_javadoccomment">/**</em>
+<a name="29" href="#29">29</a> <em class="jxr_javadoccomment"> * Manage texts encoded as "text/plain; format=flowed" </em>
+<a name="30" href="#30">30</a> <em class="jxr_javadoccomment"> * As a reference see RFC2646 and RFC3676 (new method with DelSP support).</em>
+<a name="31" href="#31">31</a> <em class="jxr_javadoccomment"> * Url:</em>
+<a name="32" href="#32">32</a> <em class="jxr_javadoccomment"> * <a href="http://www.rfc-editor.org/rfc/rfc2646.txt" target="alexandria_uri">http://www.rfc-editor.org/rfc/rfc2646.txt</a> (or http://www.zvon.org/tmRFC/RFC2646/Output/index.html )</em>
+<a name="33" href="#33">33</a> <em class="jxr_javadoccomment"> * <a href="http://www.rfc-editor.org/rfc/rfc3676.txt" target="alexandria_uri">http://www.rfc-editor.org/rfc/rfc3676.txt</a> (or http://www.zvon.org/tmRFC/RFC3676/Output/index.html )</em>
+<a name="34" href="#34">34</a> <em class="jxr_javadoccomment"> * </em>
+<a name="35" href="#35">35</a> <em class="jxr_javadoccomment"> * IMPORTANT NOTES:</em>
+<a name="36" href="#36">36</a> <em class="jxr_javadoccomment"> * - in order to decode, the input text must belong to a mail with headers similar to:</em>
+<a name="37" href="#37">37</a> <em class="jxr_javadoccomment"> * Content-Type: text/plain; charset="CHARSET"; [delsp="yes|no"; ]format="flowed"</em>
+<a name="38" href="#38">38</a> <em class="jxr_javadoccomment"> * (the quotes around CHARSET are not mandatory)</em>
+<a name="39" href="#39">39</a> <em class="jxr_javadoccomment"> * Furthermore the header Content-Transfer-Encoding MUST NOT BE Quoted-Printable</em>
+<a name="40" href="#40">40</a> <em class="jxr_javadoccomment"> * (see RFC3676 paragraph 4.2).(In fact this happens often for non 7bit messages).</em>
+<a name="41" href="#41">41</a> <em class="jxr_javadoccomment"> * - when encoding the input text will be changed eliminating every space found before CRLF,</em>
+<a name="42" href="#42">42</a> <em class="jxr_javadoccomment"> * otherwise it won't be possible to recognize hard breaks from soft breaks.</em>
+<a name="43" href="#43">43</a> <em class="jxr_javadoccomment"> * In this scenario encoding and decoding a message will not return a message identical to </em>
+<a name="44" href="#44">44</a> <em class="jxr_javadoccomment"> * the original (lines with hard breaks will be trimmed)</em>
+<a name="45" href="#45">45</a> <em class="jxr_javadoccomment"> */</em>
+<a name="46" href="#46">46</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/james/util/mailet/FlowedMessageUtils.html">FlowedMessageUtils</a> {
+<a name="47" href="#47">47</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">char</strong> RFC2646_SPACE = ' ';
+<a name="48" href="#48">48</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">char</strong> RFC2646_QUOTE = '>';
+<a name="49" href="#49">49</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String RFC2646_SIGNATURE = <span class="jxr_string">"-- "</span>;
+<a name="50" href="#50">50</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String RFC2646_CRLF = <span class="jxr_string">"\r\n"</span>;
+<a name="51" href="#51">51</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String RFC2646_FROM = <span class="jxr_string">"From "</span>;
+<a name="52" href="#52">52</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> RFC2646_WIDTH = 78;
+<a name="53" href="#53">53</a>
+<a name="54" href="#54">54</a> <strong class="jxr_keyword">private</strong> <a href="../../../../../org/apache/james/util/mailet/FlowedMessageUtils.html">FlowedMessageUtils</a>() {
+<a name="55" href="#55">55</a> <em class="jxr_comment">// this class cannot be instantiated</em>
+<a name="56" href="#56">56</a> }
+<a name="57" href="#57">57</a>
+<a name="58" href="#58">58</a> <em class="jxr_javadoccomment">/**</em>
+<a name="59" href="#59">59</a> <em class="jxr_javadoccomment"> * Decodes a text previously wrapped using "format=flowed"</em>
+<a name="60" href="#60">60</a> <em class="jxr_javadoccomment"> */</em>
+<a name="61" href="#61">61</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String deflow(String text, <strong class="jxr_keyword">boolean</strong> delSp) {
+<a name="62" href="#62">62</a> String[] lines = text.split(<span class="jxr_string">"\r\n|\n"</span>, -1);
+<a name="63" href="#63">63</a> StringBuffer result = <strong class="jxr_keyword">null</strong>;
+<a name="64" href="#64">64</a> StringBuffer resultLine = <strong class="jxr_keyword">new</strong> StringBuffer();
+<a name="65" href="#65">65</a> <strong class="jxr_keyword">int</strong> resultLineQuoteDepth = 0;
+<a name="66" href="#66">66</a> <strong class="jxr_keyword">boolean</strong> resultLineFlowed = false;
+<a name="67" href="#67">67</a> <em class="jxr_comment">// One more cycle, to close the last line</em>
+<a name="68" href="#68">68</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i <= lines.length; i++) {
+<a name="69" href="#69">69</a> String line = i < lines.length ? lines[i] : <strong class="jxr_keyword">null</strong>;
+<a name="70" href="#70">70</a> <strong class="jxr_keyword">int</strong> actualQuoteDepth = 0;
+<a name="71" href="#71">71</a>
+<a name="72" href="#72">72</a> <strong class="jxr_keyword">if</strong> (line != <strong class="jxr_keyword">null</strong> && line.length() > 0) {
+<a name="73" href="#73">73</a> <strong class="jxr_keyword">if</strong> (line.equals(RFC2646_SIGNATURE))
+<a name="74" href="#74">74</a> <em class="jxr_comment">// signature handling (the previous line is not flowed)</em>
+<a name="75" href="#75">75</a> resultLineFlowed = false;
+<a name="76" href="#76">76</a>
+<a name="77" href="#77">77</a> <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (line.charAt(0) == RFC2646_QUOTE) {
+<a name="78" href="#78">78</a> <em class="jxr_comment">// Quote</em>
+<a name="79" href="#79">79</a> actualQuoteDepth = 1;
+<a name="80" href="#80">80</a> <strong class="jxr_keyword">while</strong> (actualQuoteDepth < line.length() && line.charAt(actualQuoteDepth) == RFC2646_QUOTE) actualQuoteDepth ++;
+<a name="81" href="#81">81</a> <em class="jxr_comment">// if quote-depth changes wrt the previous line then this is not flowed</em>
+<a name="82" href="#82">82</a> <strong class="jxr_keyword">if</strong> (resultLineQuoteDepth != actualQuoteDepth) resultLineFlowed = false;
+<a name="83" href="#83">83</a> line = line.substring(actualQuoteDepth);
+<a name="84" href="#84">84</a>
+<a name="85" href="#85">85</a> } <strong class="jxr_keyword">else</strong> {
+<a name="86" href="#86">86</a> <em class="jxr_comment">// id quote-depth changes wrt the first line then this is not flowed</em>
+<a name="87" href="#87">87</a> <strong class="jxr_keyword">if</strong> (resultLineQuoteDepth > 0) resultLineFlowed = false;
+<a name="88" href="#88">88</a> }
+<a name="89" href="#89">89</a>
+<a name="90" href="#90">90</a> <strong class="jxr_keyword">if</strong> (line.length() > 0 && line.charAt(0) == RFC2646_SPACE)
+<a name="91" href="#91">91</a> <em class="jxr_comment">// Line space-stuffed</em>
+<a name="92" href="#92">92</a> line = line.substring(1);
+<a name="93" href="#93">93</a>
+<a name="94" href="#94">94</a> <em class="jxr_comment">// if the previous was the last then it was not flowed</em>
+<a name="95" href="#95">95</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (line == <strong class="jxr_keyword">null</strong>) resultLineFlowed = false;
+<a name="96" href="#96">96</a>
+<a name="97" href="#97">97</a> <em class="jxr_comment">// Add the PREVIOUS line.</em>
+<a name="98" href="#98">98</a> <em class="jxr_comment">// This often will find the flow looking for a space as the last char of the line.</em>
+<a name="99" href="#99">99</a> <em class="jxr_comment">// With quote changes or signatures it could be the followinf line to void the flow.</em>
+<a name="100" href="#100">100</a> <strong class="jxr_keyword">if</strong> (!resultLineFlowed && i > 0) {
+<a name="101" href="#101">101</a> <strong class="jxr_keyword">if</strong> (resultLineQuoteDepth > 0) resultLine.insert(0, RFC2646_SPACE);
+<a name="102" href="#102">102</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> j = 0; j < resultLineQuoteDepth; j++) resultLine.insert(0, RFC2646_QUOTE);
+<a name="103" href="#103">103</a> <strong class="jxr_keyword">if</strong> (result == <strong class="jxr_keyword">null</strong>) result = <strong class="jxr_keyword">new</strong> StringBuffer();
+<a name="104" href="#104">104</a> <strong class="jxr_keyword">else</strong> result.append(RFC2646_CRLF);
+<a name="105" href="#105">105</a> result.append(resultLine.toString());
+<a name="106" href="#106">106</a> resultLine = <strong class="jxr_keyword">new</strong> StringBuffer();
+<a name="107" href="#107">107</a> resultLineFlowed = false;
+<a name="108" href="#108">108</a> }
+<a name="109" href="#109">109</a> resultLineQuoteDepth = actualQuoteDepth;
+<a name="110" href="#110">110</a>
+<a name="111" href="#111">111</a> <strong class="jxr_keyword">if</strong> (line != <strong class="jxr_keyword">null</strong>) {
+<a name="112" href="#112">112</a> <strong class="jxr_keyword">if</strong> (!line.equals(RFC2646_SIGNATURE) && line.endsWith(<span class="jxr_string">""</span> + RFC2646_SPACE) && i < lines.length - 1) {
+<a name="113" href="#113">113</a> <em class="jxr_comment">// Line flowed (NOTE: for the split operation the line having i == lines.length is the last that does not end with RFC2646_CRLF)</em>
+<a name="114" href="#114">114</a> <strong class="jxr_keyword">if</strong> (delSp) line = line.substring(0, line.length() - 1);
+<a name="115" href="#115">115</a> resultLineFlowed = <strong class="jxr_keyword">true</strong>;
+<a name="116" href="#116">116</a> }
+<a name="117" href="#117">117</a>
+<a name="118" href="#118">118</a> <strong class="jxr_keyword">else</strong> resultLineFlowed = false;
+<a name="119" href="#119">119</a>
+<a name="120" href="#120">120</a> resultLine.append(line);
+<a name="121" href="#121">121</a> }
+<a name="122" href="#122">122</a> }
+<a name="123" href="#123">123</a>
+<a name="124" href="#124">124</a> <strong class="jxr_keyword">return</strong> result.toString();
+<a name="125" href="#125">125</a> }
+<a name="126" href="#126">126</a>
+<a name="127" href="#127">127</a> <em class="jxr_javadoccomment">/**</em>
+<a name="128" href="#128">128</a> <em class="jxr_javadoccomment"> * Obtains the content of the encoded message, if previously encoded as format=flowed.</em>
+<a name="129" href="#129">129</a> <em class="jxr_javadoccomment"> */</em>
+<a name="130" href="#130">130</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String deflow(Message m) <strong class="jxr_keyword">throws</strong> IOException, MessagingException {
+<a name="131" href="#131">131</a> ContentType ct = <strong class="jxr_keyword">new</strong> ContentType(m.getContentType());
+<a name="132" href="#132">132</a> String format = ct.getParameter(<span class="jxr_string">"format"</span>);
+<a name="133" href="#133">133</a> <strong class="jxr_keyword">if</strong> (ct.getBaseType().equals(<span class="jxr_string">"text/plain"</span>) && format != <strong class="jxr_keyword">null</strong> && format.equalsIgnoreCase(<span class="jxr_string">"flowed"</span>)) {
+<a name="134" href="#134">134</a> String delSp = ct.getParameter(<span class="jxr_string">"delsp"</span>);
+<a name="135" href="#135">135</a> <strong class="jxr_keyword">return</strong> deflow((String) m.getContent(), delSp != <strong class="jxr_keyword">null</strong> && delSp.equalsIgnoreCase(<span class="jxr_string">"yes"</span>));
+<a name="136" href="#136">136</a>
+<a name="137" href="#137">137</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (ct.getPrimaryType().equals(<span class="jxr_string">"text"</span>)) <strong class="jxr_keyword">return</strong> (String) m.getContent();
+<a name="138" href="#138">138</a>
+<a name="139" href="#139">139</a> <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
+<a name="140" href="#140">140</a> }
+<a name="141" href="#141">141</a>
+<a name="142" href="#142">142</a> <em class="jxr_javadoccomment">/**</em>
+<a name="143" href="#143">143</a> <em class="jxr_javadoccomment"> * If the message is formad=flowed set the encoded version as message content</em>
+<a name="144" href="#144">144</a> <em class="jxr_javadoccomment"> */</em>
+<a name="145" href="#145">145</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> deflowMessage(Message m) <strong class="jxr_keyword">throws</strong> MessagingException, IOException {
+<a name="146" href="#146">146</a> ContentType ct = <strong class="jxr_keyword">new</strong> ContentType(m.getContentType());
+<a name="147" href="#147">147</a> String format = ct.getParameter(<span class="jxr_string">"format"</span>);
+<a name="148" href="#148">148</a> <strong class="jxr_keyword">if</strong> (ct.getBaseType().equals(<span class="jxr_string">"text/plain"</span>) && format != <strong class="jxr_keyword">null</strong> && format.equalsIgnoreCase(<span class="jxr_string">"flowed"</span>)) {
+<a name="149" href="#149">149</a> String delSp = ct.getParameter(<span class="jxr_string">"delsp"</span>);
+<a name="150" href="#150">150</a> String deflowed = deflow((String) m.getContent(), delSp != <strong class="jxr_keyword">null</strong> && delSp.equalsIgnoreCase(<span class="jxr_string">"yes"</span>));
+<a name="151" href="#151">151</a>
+<a name="152" href="#152">152</a> ct.getParameterList().remove(<span class="jxr_string">"format"</span>);
+<a name="153" href="#153">153</a> ct.getParameterList().remove(<span class="jxr_string">"delsp"</span>);
+<a name="154" href="#154">154</a>
+<a name="155" href="#155">155</a> <strong class="jxr_keyword">if</strong> (ct.toString().indexOf(<span class="jxr_string">"flowed"</span>) >= 0)
+<a name="156" href="#156">156</a> System.out.println(<span class="jxr_string">"\n\n*************************\n* ERROR!!! FlowedMessageUtils dind't remove the flowed correctly!\n******************\n\n"</span> + ct.toString() + <span class="jxr_string">" \n "</span> + ct.toString() + <span class="jxr_string">"\n"</span>);
+<a name="157" href="#157">157</a>
+<a name="158" href="#158">158</a> m.setContent(deflowed, ct.toString());
+<a name="159" href="#159">159</a> m.saveChanges();
+<a name="160" href="#160">160</a> }
+<a name="161" href="#161">161</a> }
+<a name="162" href="#162">162</a>
+<a name="163" href="#163">163</a>
+<a name="164" href="#164">164</a> <em class="jxr_javadoccomment">/**</em>
+<a name="165" href="#165">165</a> <em class="jxr_javadoccomment"> * Encode a text (using standard with)</em>
+<a name="166" href="#166">166</a> <em class="jxr_javadoccomment"> */</em>
+<a name="167" href="#167">167</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String flow(String text, <strong class="jxr_keyword">boolean</strong> delSp) {
+<a name="168" href="#168">168</a> <strong class="jxr_keyword">return</strong> flow(text, delSp, RFC2646_WIDTH);
+<a name="169" href="#169">169</a> }
+<a name="170" href="#170">170</a>
+<a name="171" href="#171">171</a> <em class="jxr_javadoccomment">/**</em>
+<a name="172" href="#172">172</a> <em class="jxr_javadoccomment"> * Decode a text</em>
+<a name="173" href="#173">173</a> <em class="jxr_javadoccomment"> */</em>
+<a name="174" href="#174">174</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String flow(String text, <strong class="jxr_keyword">boolean</strong> delSp, <strong class="jxr_keyword">int</strong> width) {
+<a name="175" href="#175">175</a> StringBuffer result = <strong class="jxr_keyword">new</strong> StringBuffer();
+<a name="176" href="#176">176</a> String[] lines = text.split(<span class="jxr_string">"\r\n|\n"</span>, -1);
+<a name="177" href="#177">177</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i < lines.length; i ++) {
+<a name="178" href="#178">178</a> String line = lines[i];
+<a name="179" href="#179">179</a> <strong class="jxr_keyword">boolean</strong> notempty = line.length() > 0;
+<a name="180" href="#180">180</a>
+<a name="181" href="#181">181</a> <strong class="jxr_keyword">int</strong> quoteDepth = 0;
+<a name="182" href="#182">182</a> <strong class="jxr_keyword">while</strong> (quoteDepth < line.length() && line.charAt(quoteDepth) == RFC2646_QUOTE) quoteDepth ++;
+<a name="183" href="#183">183</a> <strong class="jxr_keyword">if</strong> (quoteDepth > 0) {
+<a name="184" href="#184">184</a> <strong class="jxr_keyword">if</strong> (quoteDepth + 1 < line.length() && line.charAt(quoteDepth) == RFC2646_SPACE) line = line.substring(quoteDepth + 1);
+<a name="185" href="#185">185</a> <strong class="jxr_keyword">else</strong> line = line.substring(quoteDepth);
+<a name="186" href="#186">186</a> }
+<a name="187" href="#187">187</a>
+<a name="188" href="#188">188</a> <strong class="jxr_keyword">while</strong> (notempty) {
+<a name="189" href="#189">189</a> <strong class="jxr_keyword">int</strong> extra = 0;
+<a name="190" href="#190">190</a> <strong class="jxr_keyword">if</strong> (quoteDepth == 0) {
+<a name="191" href="#191">191</a> <strong class="jxr_keyword">if</strong> (line.startsWith(<span class="jxr_string">""</span> + RFC2646_SPACE) || line.startsWith(<span class="jxr_string">""</span> + RFC2646_QUOTE) || line.startsWith(RFC2646_FROM)) {
+<a name="192" href="#192">192</a> line = <span class="jxr_string">""</span> + RFC2646_SPACE + line;
+<a name="193" href="#193">193</a> extra = 1;
+<a name="194" href="#194">194</a> }
+<a name="195" href="#195">195</a> } <strong class="jxr_keyword">else</strong> {
+<a name="196" href="#196">196</a> line = RFC2646_SPACE + line;
+<a name="197" href="#197">197</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> j = 0; j < quoteDepth; j++) line = <span class="jxr_string">""</span> + RFC2646_QUOTE + line;
+<a name="198" href="#198">198</a> extra = quoteDepth + 1;
+<a name="199" href="#199">199</a> }
+<a name="200" href="#200">200</a>
+<a name="201" href="#201">201</a> <strong class="jxr_keyword">int</strong> j = width - 1;
+<a name="202" href="#202">202</a> <strong class="jxr_keyword">if</strong> (j >= line.length()) j = line.length() - 1;
+<a name="203" href="#203">203</a> <strong class="jxr_keyword">else</strong> {
+<a name="204" href="#204">204</a> <strong class="jxr_keyword">while</strong> (j >= extra && ((delSp && isAlphaChar(text, j)) || (!delSp && line.charAt(j) != RFC2646_SPACE))) j --;
+<a name="205" href="#205">205</a> <strong class="jxr_keyword">if</strong> (j < extra) {
+<a name="206" href="#206">206</a> <em class="jxr_comment">// Not able to cut a word: skip to word end even if greater than the max width</em>
+<a name="207" href="#207">207</a> j = width - 1;
+<a name="208" href="#208">208</a> <strong class="jxr_keyword">while</strong> (j < line.length() - 1 && ((delSp && isAlphaChar(text, j)) || (!delSp && line.charAt(j) != RFC2646_SPACE))) j ++;
+<a name="209" href="#209">209</a> }
+<a name="210" href="#210">210</a> }
+<a name="211" href="#211">211</a>
+<a name="212" href="#212">212</a> result.append(line.substring(0, j + 1));
+<a name="213" href="#213">213</a> <strong class="jxr_keyword">if</strong> (j < line.length() - 1) {
+<a name="214" href="#214">214</a> <strong class="jxr_keyword">if</strong> (delSp) result.append(RFC2646_SPACE);
+<a name="215" href="#215">215</a> result.append(RFC2646_CRLF);
+<a name="216" href="#216">216</a> }
+<a name="217" href="#217">217</a>
+<a name="218" href="#218">218</a> line = line.substring(j + 1);
+<a name="219" href="#219">219</a> notempty = line.length() > 0;
+<a name="220" href="#220">220</a> }
+<a name="221" href="#221">221</a>
+<a name="222" href="#222">222</a> <strong class="jxr_keyword">if</strong> (i < lines.length - 1) {
+<a name="223" href="#223">223</a> <em class="jxr_comment">// NOTE: Have to trim the spaces before, otherwise it won't recognize soft-break from hard break.</em>
+<a name="224" href="#224">224</a> <em class="jxr_comment">// Deflow of flowed message will not be identical to the original.</em>
+<a name="225" href="#225">225</a> <strong class="jxr_keyword">while</strong> (result.length() > 0 && result.charAt(result.length() - 1) == RFC2646_SPACE) result.deleteCharAt(result.length() - 1);
+<a name="226" href="#226">226</a> result.append(RFC2646_CRLF);
+<a name="227" href="#227">227</a> }
+<a name="228" href="#228">228</a> }
+<a name="229" href="#229">229</a>
+<a name="230" href="#230">230</a> <strong class="jxr_keyword">return</strong> result.toString();
+<a name="231" href="#231">231</a> }
+<a name="232" href="#232">232</a>
+<a name="233" href="#233">233</a> <em class="jxr_javadoccomment">/**</em>
+<a name="234" href="#234">234</a> <em class="jxr_javadoccomment"> * Encode the input text and sets it as the new message content</em>
+<a name="235" href="#235">235</a> <em class="jxr_javadoccomment"> */</em>
+<a name="236" href="#236">236</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> setFlowedContent(Message m, String text, <strong class="jxr_keyword">boolean</strong> delSp) <strong class="jxr_keyword">throws</strong> MessagingException {
+<a name="237" href="#237">237</a> setFlowedContent(m, text, delSp, RFC2646_WIDTH, <strong class="jxr_keyword">true</strong>, <strong class="jxr_keyword">null</strong>);
+<a name="238" href="#238">238</a> }
+<a name="239" href="#239">239</a>
+<a name="240" href="#240">240</a> <em class="jxr_javadoccomment">/**</em>
+<a name="241" href="#241">241</a> <em class="jxr_javadoccomment"> * Encode the input text and sets it as the new message content</em>
+<a name="242" href="#242">242</a> <em class="jxr_javadoccomment"> */</em>
+<a name="243" href="#243">243</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> setFlowedContent(Message m, String text, <strong class="jxr_keyword">boolean</strong> delSp, <strong class="jxr_keyword">int</strong> width, <strong class="jxr_keyword">boolean</strong> preserveCharset, String charset) <strong class="jxr_keyword">throws</strong> MessagingException {
+<a name="244" href="#244">244</a> String coded = flow(text, delSp, width);
+<a name="245" href="#245">245</a> <strong class="jxr_keyword">if</strong> (preserveCharset) {
+<a name="246" href="#246">246</a> ContentType ct = <strong class="jxr_keyword">new</strong> ContentType(m.getContentType());
+<a name="247" href="#247">247</a> charset = ct.getParameter(<span class="jxr_string">"charset"</span>);
+<a name="248" href="#248">248</a> }
+<a name="249" href="#249">249</a> ContentType ct = <strong class="jxr_keyword">new</strong> ContentType();
+<a name="250" href="#250">250</a> ct.setPrimaryType(<span class="jxr_string">"text"</span>);
+<a name="251" href="#251">251</a> ct.setSubType(<span class="jxr_string">"plain"</span>);
+<a name="252" href="#252">252</a> <strong class="jxr_keyword">if</strong> (charset != <strong class="jxr_keyword">null</strong>) ct.setParameter(<span class="jxr_string">"charset"</span>, charset);
+<a name="253" href="#253">253</a> ct.setParameter(<span class="jxr_string">"format"</span>, <span class="jxr_string">"flowed"</span>);
+<a name="254" href="#254">254</a> <strong class="jxr_keyword">if</strong> (delSp) ct.setParameter(<span class="jxr_string">"delsp"</span>, <span class="jxr_string">"yes"</span>);
+<a name="255" href="#255">255</a> m.setContent(coded, ct.toString());
+<a name="256" href="#256">256</a> m.saveChanges();
+<a name="257" href="#257">257</a> }
+<a name="258" href="#258">258</a>
+<a name="259" href="#259">259</a> <em class="jxr_javadoccomment">/**</em>
+<a name="260" href="#260">260</a> <em class="jxr_javadoccomment"> * Encode the message content (if text/plain).</em>
+<a name="261" href="#261">261</a> <em class="jxr_javadoccomment"> */</em>
+<a name="262" href="#262">262</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> flowMessage(Message m, <strong class="jxr_keyword">boolean</strong> delSp) <strong class="jxr_keyword">throws</strong> MessagingException, IOException {
+<a name="263" href="#263">263</a> flowMessage(m, delSp, RFC2646_WIDTH);
+<a name="264" href="#264">264</a> }
+<a name="265" href="#265">265</a>
+<a name="266" href="#266">266</a> <em class="jxr_javadoccomment">/**</em>
+<a name="267" href="#267">267</a> <em class="jxr_javadoccomment"> * Encode the message content (if text/plain).</em>
+<a name="268" href="#268">268</a> <em class="jxr_javadoccomment"> */</em>
+<a name="269" href="#269">269</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> flowMessage(Message m, <strong class="jxr_keyword">boolean</strong> delSp, <strong class="jxr_keyword">int</strong> width) <strong class="jxr_keyword">throws</strong> MessagingException, IOException {
+<a name="270" href="#270">270</a> ContentType ct = <strong class="jxr_keyword">new</strong> ContentType(m.getContentType());
+<a name="271" href="#271">271</a> <strong class="jxr_keyword">if</strong> (!ct.getBaseType().equals(<span class="jxr_string">"text/plain"</span>)) <strong class="jxr_keyword">return</strong>;
+<a name="272" href="#272">272</a> String format = ct.getParameter(<span class="jxr_string">"format"</span>);
+<a name="273" href="#273">273</a> String text = format != <strong class="jxr_keyword">null</strong> && format.equals(<span class="jxr_string">"flowed"</span>) ? deflow(m) : (String) m.getContent();
+<a name="274" href="#274">274</a> String coded = flow(text, delSp, width);
+<a name="275" href="#275">275</a> ct.setParameter(<span class="jxr_string">"format"</span>, <span class="jxr_string">"flowed"</span>);
+<a name="276" href="#276">276</a> <strong class="jxr_keyword">if</strong> (delSp) ct.setParameter(<span class="jxr_string">"delsp"</span>, <span class="jxr_string">"yes"</span>);
+<a name="277" href="#277">277</a> m.setContent(coded, ct.toString());
+<a name="278" href="#278">278</a> m.saveChanges();
+<a name="279" href="#279">279</a> }
+<a name="280" href="#280">280</a>
+<a name="281" href="#281">281</a> <em class="jxr_javadoccomment">/**</em>
+<a name="282" href="#282">282</a> <em class="jxr_javadoccomment"> * Check wether the char is part of a word</em>
+<a name="283" href="#283">283</a> <em class="jxr_javadoccomment"> * <p>RFC assert a word cannot be splitted (even if the length is greater than the maximum length)</em>
+<a name="284" href="#284">284</a> <em class="jxr_javadoccomment"> */</em>
+<a name="285" href="#285">285</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> isAlphaChar(String text, <strong class="jxr_keyword">int</strong> index) {
+<a name="286" href="#286">286</a> <em class="jxr_comment">// Note: a list of chars is available here:</em>
+<a name="287" href="#287">287</a> <em class="jxr_comment">// http://www.zvon.org/tmRFC/RFC2646/Output/index.html</em>
+<a name="288" href="#288">288</a> <strong class="jxr_keyword">char</strong> c = text.charAt(index);
+<a name="289" href="#289">289</a> <strong class="jxr_keyword">return</strong> (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || (c >= '0' && c <= '9');
+<a name="290" href="#290">290</a> }
+<a name="291" href="#291">291</a>
+<a name="292" href="#292">292</a> <em class="jxr_javadoccomment">/**</em>
+<a name="293" href="#293">293</a> <em class="jxr_javadoccomment"> * Check wether the input message is formad=flowed</em>
+<a name="294" href="#294">294</a> <em class="jxr_javadoccomment"> */</em>
+<a name="295" href="#295">295</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> isFlowedTextMessage(Message m) <strong class="jxr_keyword">throws</strong> MessagingException {
+<a name="296" href="#296">296</a> ContentType ct = <strong class="jxr_keyword">new</strong> ContentType(m.getContentType());
+<a name="297" href="#297">297</a> String format = ct.getParameter(<span class="jxr_string">"format"</span>);
+<a name="298" href="#298">298</a> <strong class="jxr_keyword">return</strong> ct.getBaseType().equals(<span class="jxr_string">"text/plain"</span>) && format != <strong class="jxr_keyword">null</strong> && format.equalsIgnoreCase(<span class="jxr_string">"flowed"</span>);
+<a name="299" href="#299">299</a> }
+<a name="300" href="#300">300</a> }
+</pre>
+<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
+</html>
+
Added: james/site/trunk/www/mailet/base/site/xref/org/apache/james/util/mailet/MailetUtil.html
URL: http://svn.apache.org/viewvc/james/site/trunk/www/mailet/base/site/xref/org/apache/james/util/mailet/MailetUtil.html?rev=688840&view=auto
==============================================================================
--- james/site/trunk/www/mailet/base/site/xref/org/apache/james/util/mailet/MailetUtil.html (added)
+++ james/site/trunk/www/mailet/base/site/xref/org/apache/james/util/mailet/MailetUtil.html Mon Aug 25 12:36:19 2008
@@ -0,0 +1,101 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1" />
+<title>MailetUtil xref</title>
+<link type="text/css" rel="stylesheet" href="../../../../../stylesheet.css" />
+</head>
+<body>
+<div id="overview"><a href="../../../../../../apidocs/org/apache/james/util/mailet/MailetUtil.html">View Javadoc</a></div><pre>
+
+<a name="1" href="#1">1</a> <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment">**************************************************************</em>
+<a name="2" href="#2">2</a> <em class="jxr_javadoccomment"> * Licensed to the Apache Software Foundation (ASF) under one *</em>
+<a name="3" href="#3">3</a> <em class="jxr_javadoccomment"> * or more contributor license agreements. See the NOTICE file *</em>
+<a name="4" href="#4">4</a> <em class="jxr_javadoccomment"> * distributed with this work for additional information *</em>
+<a name="5" href="#5">5</a> <em class="jxr_javadoccomment"> * regarding copyright ownership. The ASF licenses this file *</em>
+<a name="6" href="#6">6</a> <em class="jxr_javadoccomment"> * to you under the Apache License, Version 2.0 (the *</em>
+<a name="7" href="#7">7</a> <em class="jxr_javadoccomment"> * "License"); you may not use this file except in compliance *</em>
+<a name="8" href="#8">8</a> <em class="jxr_javadoccomment"> * with the License. You may obtain a copy of the License at *</em>
+<a name="9" href="#9">9</a> <em class="jxr_javadoccomment"> * *</em>
+<a name="10" href="#10">10</a> <em class="jxr_javadoccomment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a> *</em>
+<a name="11" href="#11">11</a> <em class="jxr_javadoccomment"> * *</em>
+<a name="12" href="#12">12</a> <em class="jxr_javadoccomment"> * Unless required by applicable law or agreed to in writing, *</em>
+<a name="13" href="#13">13</a> <em class="jxr_javadoccomment"> * software distributed under the License is distributed on an *</em>
+<a name="14" href="#14">14</a> <em class="jxr_javadoccomment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY *</em>
+<a name="15" href="#15">15</a> <em class="jxr_javadoccomment"> * KIND, either express or implied. See the License for the *</em>
+<a name="16" href="#16">16</a> <em class="jxr_javadoccomment"> * specific language governing permissions and limitations *</em>
+<a name="17" href="#17">17</a> <em class="jxr_javadoccomment"> * under the License. *</em>
+<a name="18" href="#18">18</a> <em class="jxr_javadoccomment"> ****************************************************************/</em>
+<a name="19" href="#19">19</a>
+<a name="20" href="#20">20</a>
+<a name="21" href="#21">21</a>
+<a name="22" href="#22">22</a> <strong class="jxr_keyword">package</strong> org.apache.james.util.mailet;
+<a name="23" href="#23">23</a>
+<a name="24" href="#24">24</a>
+<a name="25" href="#25">25</a> <em class="jxr_javadoccomment">/**</em>
+<a name="26" href="#26">26</a> <em class="jxr_javadoccomment"> * The Util class provide some static methods which can be usefull in mailets</em>
+<a name="27" href="#27">27</a> <em class="jxr_javadoccomment"> */</em>
+<a name="28" href="#28">28</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/james/util/mailet/MailetUtil.html">MailetUtil</a> {
+<a name="29" href="#29">29</a>
+<a name="30" href="#30">30</a> <em class="jxr_javadoccomment">/**</em>
+<a name="31" href="#31">31</a> <em class="jxr_javadoccomment"> * <p>This takes the subject string and reduces (normailzes) it.</em>
+<a name="32" href="#32">32</a> <em class="jxr_javadoccomment"> * Multiple "Re:" entries are reduced to one, and capitalized. The</em>
+<a name="33" href="#33">33</a> <em class="jxr_javadoccomment"> * prefix is always moved/placed at the beginning of the line, and</em>
+<a name="34" href="#34">34</a> <em class="jxr_javadoccomment"> * extra blanks are reduced, so that the output is always of the</em>
+<a name="35" href="#35">35</a> <em class="jxr_javadoccomment"> * form:</p></em>
+<a name="36" href="#36">36</a> <em class="jxr_javadoccomment"> * <code></em>
+<a name="37" href="#37">37</a> <em class="jxr_javadoccomment"> * &lt;prefix&gt; + &lt;one-optional-"Re:"*gt; + &lt;remaining subject&gt;</em>
+<a name="38" href="#38">38</a> <em class="jxr_javadoccomment"> * </code></em>
+<a name="39" href="#39">39</a> <em class="jxr_javadoccomment"> * <p>I have done extensive testing of this routine with a standalone</em>
+<a name="40" href="#40">40</a> <em class="jxr_javadoccomment"> * driver, and am leaving the commented out debug messages so that</em>
+<a name="41" href="#41">41</a> <em class="jxr_javadoccomment"> * when someone decides to enhance this method, it can be yanked it</em>
+<a name="42" href="#42">42</a> <em class="jxr_javadoccomment"> * from this file, embedded it with a test driver, and the comments</em>
+<a name="43" href="#43">43</a> <em class="jxr_javadoccomment"> * enabled.</p></em>
+<a name="44" href="#44">44</a> <em class="jxr_javadoccomment"> */</em>
+<a name="45" href="#45">45</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String normalizeSubject(String subj, String prefix) {
+<a name="46" href="#46">46</a> StringBuffer subject = <strong class="jxr_keyword">new</strong> StringBuffer(subj);
+<a name="47" href="#47">47</a> <strong class="jxr_keyword">int</strong> prefixLength = prefix.length();
+<a name="48" href="#48">48</a>
+<a name="49" href="#49">49</a> <em class="jxr_comment">// If the "prefix" is not at the beginning the subject line, remove it</em>
+<a name="50" href="#50">50</a> <strong class="jxr_keyword">int</strong> index = subject.indexOf(prefix);
+<a name="51" href="#51">51</a> <strong class="jxr_keyword">if</strong> (index != 0) {
+<a name="52" href="#52">52</a>
+<a name="53" href="#53">53</a> <strong class="jxr_keyword">if</strong> (index > 0) {
+<a name="54" href="#54">54</a> subject.delete(index, index + prefixLength);
+<a name="55" href="#55">55</a> }
+<a name="56" href="#56">56</a> subject.insert(0, prefix); <em class="jxr_comment">// insert prefix at the front</em>
+<a name="57" href="#57">57</a> }
+<a name="58" href="#58">58</a>
+<a name="59" href="#59">59</a> <em class="jxr_comment">// Replace Re: with RE:</em>
+<a name="60" href="#60">60</a> String match = <span class="jxr_string">"Re:"</span>;
+<a name="61" href="#61">61</a> index = subject.indexOf(match, prefixLength);
+<a name="62" href="#62">62</a>
+<a name="63" href="#63">63</a> <strong class="jxr_keyword">while</strong>(index > -1) {
+<a name="64" href="#64">64</a> subject.replace(index, index + match.length(), <span class="jxr_string">"RE:"</span>);
+<a name="65" href="#65">65</a> index = subject.indexOf(match, prefixLength);
+<a name="66" href="#66">66</a> }
+<a name="67" href="#67">67</a>
+<a name="68" href="#68">68</a> <em class="jxr_comment">// Reduce them to one at the beginning</em>
+<a name="69" href="#69">69</a> match =<span class="jxr_string">"RE:"</span>;
+<a name="70" href="#70">70</a> <strong class="jxr_keyword">int</strong> indexRE = subject.indexOf(match, prefixLength) + match.length();
+<a name="71" href="#71">71</a> index = subject.indexOf(match, indexRE);
+<a name="72" href="#72">72</a> <strong class="jxr_keyword">while</strong>(index > 0) {
+<a name="73" href="#73">73</a> subject.delete(index, index + match.length());
+<a name="74" href="#74">74</a> index = subject.indexOf(match, indexRE);
+<a name="75" href="#75">75</a> }
+<a name="76" href="#76">76</a>
+<a name="77" href="#77">77</a> <em class="jxr_comment">// Reduce blanks</em>
+<a name="78" href="#78">78</a> match = <span class="jxr_string">" "</span>;
+<a name="79" href="#79">79</a> index = subject.indexOf(match, prefixLength);
+<a name="80" href="#80">80</a> <strong class="jxr_keyword">while</strong>(index > -1) {
+<a name="81" href="#81">81</a> subject.replace(index, index + match.length(), <span class="jxr_string">" "</span>);
+<a name="82" href="#82">82</a> index = subject.indexOf(match, prefixLength);
+<a name="83" href="#83">83</a> }
+<a name="84" href="#84">84</a> <strong class="jxr_keyword">return</strong> subject.toString();
+<a name="85" href="#85">85</a> }
+<a name="86" href="#86">86</a>
+<a name="87" href="#87">87</a> }
+</pre>
+<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
+</html>
+
Added: james/site/trunk/www/mailet/base/site/xref/org/apache/james/util/mailet/MatcherInverter.html
URL: http://svn.apache.org/viewvc/james/site/trunk/www/mailet/base/site/xref/org/apache/james/util/mailet/MatcherInverter.html?rev=688840&view=auto
==============================================================================
--- james/site/trunk/www/mailet/base/site/xref/org/apache/james/util/mailet/MatcherInverter.html (added)
+++ james/site/trunk/www/mailet/base/site/xref/org/apache/james/util/mailet/MatcherInverter.html Mon Aug 25 12:36:19 2008
@@ -0,0 +1,99 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1" />
+<title>MatcherInverter xref</title>
+<link type="text/css" rel="stylesheet" href="../../../../../stylesheet.css" />
+</head>
+<body>
+<div id="overview"><a href="../../../../../../apidocs/org/apache/james/util/mailet/MatcherInverter.html">View Javadoc</a></div><pre>
+
+<a name="1" href="#1">1</a> <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment">**************************************************************</em>
+<a name="2" href="#2">2</a> <em class="jxr_javadoccomment"> * Licensed to the Apache Software Foundation (ASF) under one *</em>
+<a name="3" href="#3">3</a> <em class="jxr_javadoccomment"> * or more contributor license agreements. See the NOTICE file *</em>
+<a name="4" href="#4">4</a> <em class="jxr_javadoccomment"> * distributed with this work for additional information *</em>
+<a name="5" href="#5">5</a> <em class="jxr_javadoccomment"> * regarding copyright ownership. The ASF licenses this file *</em>
+<a name="6" href="#6">6</a> <em class="jxr_javadoccomment"> * to you under the Apache License, Version 2.0 (the *</em>
+<a name="7" href="#7">7</a> <em class="jxr_javadoccomment"> * "License"); you may not use this file except in compliance *</em>
+<a name="8" href="#8">8</a> <em class="jxr_javadoccomment"> * with the License. You may obtain a copy of the License at *</em>
+<a name="9" href="#9">9</a> <em class="jxr_javadoccomment"> * *</em>
+<a name="10" href="#10">10</a> <em class="jxr_javadoccomment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a> *</em>
+<a name="11" href="#11">11</a> <em class="jxr_javadoccomment"> * *</em>
+<a name="12" href="#12">12</a> <em class="jxr_javadoccomment"> * Unless required by applicable law or agreed to in writing, *</em>
+<a name="13" href="#13">13</a> <em class="jxr_javadoccomment"> * software distributed under the License is distributed on an *</em>
+<a name="14" href="#14">14</a> <em class="jxr_javadoccomment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY *</em>
+<a name="15" href="#15">15</a> <em class="jxr_javadoccomment"> * KIND, either express or implied. See the License for the *</em>
+<a name="16" href="#16">16</a> <em class="jxr_javadoccomment"> * specific language governing permissions and limitations *</em>
+<a name="17" href="#17">17</a> <em class="jxr_javadoccomment"> * under the License. *</em>
+<a name="18" href="#18">18</a> <em class="jxr_javadoccomment"> ****************************************************************/</em>
+<a name="19" href="#19">19</a>
+<a name="20" href="#20">20</a>
+<a name="21" href="#21">21</a> <strong class="jxr_keyword">package</strong> org.apache.james.util.mailet;
+<a name="22" href="#22">22</a>
+<a name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> java.util.ArrayList;
+<a name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> java.util.Collection;
+<a name="25" href="#25">25</a>
+<a name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> javax.mail.MessagingException;
+<a name="27" href="#27">27</a>
+<a name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> org.apache.mailet.Mail;
+<a name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> org.apache.mailet.Matcher;
+<a name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> org.apache.mailet.MatcherConfig;
+<a name="31" href="#31">31</a>
+<a name="32" href="#32">32</a> <em class="jxr_javadoccomment">/**</em>
+<a name="33" href="#33">33</a> <em class="jxr_javadoccomment"> * This class can be used as a wrapper for getting the "not matched" recipients</em>
+<a name="34" href="#34">34</a> <em class="jxr_javadoccomment"> * </em>
+<a name="35" href="#35">35</a> <em class="jxr_javadoccomment"> */</em>
+<a name="36" href="#36">36</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/james/util/mailet/MatcherInverter.html">MatcherInverter</a> implements Matcher {
+<a name="37" href="#37">37</a>
+<a name="38" href="#38">38</a> <strong class="jxr_keyword">private</strong> Matcher wrappedMatcher;
+<a name="39" href="#39">39</a>
+<a name="40" href="#40">40</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/james/util/mailet/MatcherInverter.html">MatcherInverter</a>(Matcher wrappedMatcher) {
+<a name="41" href="#41">41</a> <strong class="jxr_keyword">this</strong>.wrappedMatcher = wrappedMatcher;
+<a name="42" href="#42">42</a> }
+<a name="43" href="#43">43</a>
+<a name="44" href="#44">44</a> <em class="jxr_javadoccomment">/**</em>
+<a name="45" href="#45">45</a> <em class="jxr_javadoccomment"> * @see org.apache.mailet.Matcher#destroy()</em>
+<a name="46" href="#46">46</a> <em class="jxr_javadoccomment"> */</em>
+<a name="47" href="#47">47</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> destroy() {
+<a name="48" href="#48">48</a> wrappedMatcher.destroy();
+<a name="49" href="#49">49</a> }
+<a name="50" href="#50">50</a>
+<a name="51" href="#51">51</a> <em class="jxr_javadoccomment">/**</em>
+<a name="52" href="#52">52</a> <em class="jxr_javadoccomment"> * @see org.apache.mailet.Matcher#getMatcherConfig()</em>
+<a name="53" href="#53">53</a> <em class="jxr_javadoccomment"> */</em>
+<a name="54" href="#54">54</a> <strong class="jxr_keyword">public</strong> MatcherConfig getMatcherConfig() {
+<a name="55" href="#55">55</a> <strong class="jxr_keyword">return</strong> wrappedMatcher.getMatcherConfig();
+<a name="56" href="#56">56</a> }
+<a name="57" href="#57">57</a>
+<a name="58" href="#58">58</a> <em class="jxr_javadoccomment">/**</em>
+<a name="59" href="#59">59</a> <em class="jxr_javadoccomment"> * @see org.apache.mailet.Matcher#getMatcherInfo()</em>
+<a name="60" href="#60">60</a> <em class="jxr_javadoccomment"> */</em>
+<a name="61" href="#61">61</a> <strong class="jxr_keyword">public</strong> String getMatcherInfo() {
+<a name="62" href="#62">62</a> <strong class="jxr_keyword">return</strong> wrappedMatcher.getMatcherInfo();
+<a name="63" href="#63">63</a> }
+<a name="64" href="#64">64</a>
+<a name="65" href="#65">65</a> <em class="jxr_javadoccomment">/**</em>
+<a name="66" href="#66">66</a> <em class="jxr_javadoccomment"> * @see org.apache.mailet.Matcher#destroy()</em>
+<a name="67" href="#67">67</a> <em class="jxr_javadoccomment"> */</em>
+<a name="68" href="#68">68</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> init(MatcherConfig config) <strong class="jxr_keyword">throws</strong> MessagingException {
+<a name="69" href="#69">69</a> wrappedMatcher.init(config);
+<a name="70" href="#70">70</a> }
+<a name="71" href="#71">71</a>
+<a name="72" href="#72">72</a> <em class="jxr_javadoccomment">/**</em>
+<a name="73" href="#73">73</a> <em class="jxr_javadoccomment"> * Return a Collection of "not matched" recipients</em>
+<a name="74" href="#74">74</a> <em class="jxr_javadoccomment"> *</em>
+<a name="75" href="#75">75</a> <em class="jxr_javadoccomment"> */</em>
+<a name="76" href="#76">76</a> <strong class="jxr_keyword">public</strong> Collection match(Mail mail) <strong class="jxr_keyword">throws</strong> MessagingException {
+<a name="77" href="#77">77</a> <em class="jxr_comment">// Create a new recipient Collection cause mail.getRecipients() give a reference to the internal </em>
+<a name="78" href="#78">78</a> <em class="jxr_comment">// list of recipients. If we make changes there the original collection whould be corrupted</em>
+<a name="79" href="#79">79</a> Collection recipients = <strong class="jxr_keyword">new</strong> ArrayList(mail.getRecipients());
+<a name="80" href="#80">80</a>
+<a name="81" href="#81">81</a> recipients.removeAll(wrappedMatcher.match(mail));
+<a name="82" href="#82">82</a> <strong class="jxr_keyword">return</strong> recipients;
+<a name="83" href="#83">83</a> }
+<a name="84" href="#84">84</a>
+<a name="85" href="#85">85</a> }
+</pre>
+<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
+</html>
+
Added: james/site/trunk/www/mailet/base/site/xref/org/apache/james/util/mailet/StringUtils.html
URL: http://svn.apache.org/viewvc/james/site/trunk/www/mailet/base/site/xref/org/apache/james/util/mailet/StringUtils.html?rev=688840&view=auto
==============================================================================
--- james/site/trunk/www/mailet/base/site/xref/org/apache/james/util/mailet/StringUtils.html (added)
+++ james/site/trunk/www/mailet/base/site/xref/org/apache/james/util/mailet/StringUtils.html Mon Aug 25 12:36:19 2008
@@ -0,0 +1,108 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1" />
+<title>StringUtils xref</title>
+<link type="text/css" rel="stylesheet" href="../../../../../stylesheet.css" />
+</head>
+<body>
+<div id="overview"><a href="../../../../../../apidocs/org/apache/james/util/mailet/StringUtils.html">View Javadoc</a></div><pre>
+
+<a name="1" href="#1">1</a> <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment">**************************************************************</em>
+<a name="2" href="#2">2</a> <em class="jxr_javadoccomment"> * Licensed to the Apache Software Foundation (ASF) under one *</em>
+<a name="3" href="#3">3</a> <em class="jxr_javadoccomment"> * or more contributor license agreements. See the NOTICE file *</em>
+<a name="4" href="#4">4</a> <em class="jxr_javadoccomment"> * distributed with this work for additional information *</em>
+<a name="5" href="#5">5</a> <em class="jxr_javadoccomment"> * regarding copyright ownership. The ASF licenses this file *</em>
+<a name="6" href="#6">6</a> <em class="jxr_javadoccomment"> * to you under the Apache License, Version 2.0 (the *</em>
+<a name="7" href="#7">7</a> <em class="jxr_javadoccomment"> * "License"); you may not use this file except in compliance *</em>
+<a name="8" href="#8">8</a> <em class="jxr_javadoccomment"> * with the License. You may obtain a copy of the License at *</em>
+<a name="9" href="#9">9</a> <em class="jxr_javadoccomment"> * *</em>
+<a name="10" href="#10">10</a> <em class="jxr_javadoccomment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a> *</em>
+<a name="11" href="#11">11</a> <em class="jxr_javadoccomment"> * *</em>
+<a name="12" href="#12">12</a> <em class="jxr_javadoccomment"> * Unless required by applicable law or agreed to in writing, *</em>
+<a name="13" href="#13">13</a> <em class="jxr_javadoccomment"> * software distributed under the License is distributed on an *</em>
+<a name="14" href="#14">14</a> <em class="jxr_javadoccomment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY *</em>
+<a name="15" href="#15">15</a> <em class="jxr_javadoccomment"> * KIND, either express or implied. See the License for the *</em>
+<a name="16" href="#16">16</a> <em class="jxr_javadoccomment"> * specific language governing permissions and limitations *</em>
+<a name="17" href="#17">17</a> <em class="jxr_javadoccomment"> * under the License. *</em>
+<a name="18" href="#18">18</a> <em class="jxr_javadoccomment"> ****************************************************************/</em>
+<a name="19" href="#19">19</a>
+<a name="20" href="#20">20</a> <strong class="jxr_keyword">package</strong> org.apache.james.util.mailet;
+<a name="21" href="#21">21</a>
+<a name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> java.security.MessageDigest;
+<a name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> java.security.NoSuchAlgorithmException;
+<a name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> java.util.ArrayList;
+<a name="25" href="#25">25</a>
+<a name="26" href="#26">26</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/james/util/mailet/StringUtils.html">StringUtils</a> {
+<a name="27" href="#27">27</a>
+<a name="28" href="#28">28</a> <strong class="jxr_keyword">private</strong> <a href="../../../../../org/apache/james/util/mailet/StringUtils.html">StringUtils</a>() {
+<a name="29" href="#29">29</a> <em class="jxr_comment">// make this class non instantiable</em>
+<a name="30" href="#30">30</a> }
+<a name="31" href="#31">31</a>
+<a name="32" href="#32">32</a> <em class="jxr_javadoccomment">/**</em>
+<a name="33" href="#33">33</a> <em class="jxr_javadoccomment"> * Split a string given a pattern (regex), considering escapes</em>
+<a name="34" href="#34">34</a> <em class="jxr_javadoccomment"> * <p> E.g: considering a pattern "," we have:</em>
+<a name="35" href="#35">35</a> <em class="jxr_javadoccomment"> * one,two,three => {one},{two},{three}</em>
+<a name="36" href="#36">36</a> <em class="jxr_javadoccomment"> * one\,two\\,three => {one,two\\},{three}</em>
+<a name="37" href="#37">37</a> <em class="jxr_javadoccomment"> *</em>
+<a name="38" href="#38">38</a> <em class="jxr_javadoccomment"> * NOTE: Untested with pattern regex as pattern and untested for escape chars in text or pattern.</em>
+<a name="39" href="#39">39</a> <em class="jxr_javadoccomment"> */</em>
+<a name="40" href="#40">40</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String[] split(String text, String pattern) {
+<a name="41" href="#41">41</a> String[] array = text.split(pattern, -1);
+<a name="42" href="#42">42</a> ArrayList list = <strong class="jxr_keyword">new</strong> ArrayList();
+<a name="43" href="#43">43</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i < array.length; i++) {
+<a name="44" href="#44">44</a> <strong class="jxr_keyword">boolean</strong> escaped = false;
+<a name="45" href="#45">45</a> <strong class="jxr_keyword">if</strong> (i > 0 && array[i - 1].endsWith(<span class="jxr_string">"\\"</span>)) {
+<a name="46" href="#46">46</a> <em class="jxr_comment">// When the number of trailing "\" is odd then there was no separator and this pattern is part of</em>
+<a name="47" href="#47">47</a> <em class="jxr_comment">// the previous match.</em>
+<a name="48" href="#48">48</a> <strong class="jxr_keyword">int</strong> depth = 1;
+<a name="49" href="#49">49</a> <strong class="jxr_keyword">while</strong> (depth < array[i-1].length() && array[i-1].charAt(array[i-1].length() - 1 - depth) == '\\') depth ++;
+<a name="50" href="#50">50</a> escaped = depth % 2 == 1;
+<a name="51" href="#51">51</a> }
+<a name="52" href="#52">52</a> <strong class="jxr_keyword">if</strong> (!escaped) list.add(array[i]);
+<a name="53" href="#53">53</a> <strong class="jxr_keyword">else</strong> {
+<a name="54" href="#54">54</a> String prev = (String) list.remove(list.size() - 1);
+<a name="55" href="#55">55</a> list.add(prev.substring(0, prev.length() - 1) + pattern + array[i]);
+<a name="56" href="#56">56</a> }
+<a name="57" href="#57">57</a> }
+<a name="58" href="#58">58</a> <strong class="jxr_keyword">return</strong> (String[]) list.toArray(<strong class="jxr_keyword">new</strong> String[0]);
+<a name="59" href="#59">59</a> }
+<a name="60" href="#60">60</a>
+<a name="61" href="#61">61</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String md5(java.lang.String message) {
+<a name="62" href="#62">62</a> <strong class="jxr_keyword">try</strong> {
+<a name="63" href="#63">63</a> MessageDigest md = MessageDigest.getInstance(<span class="jxr_string">"MD5"</span>);
+<a name="64" href="#64">64</a> StringBuffer sb = <strong class="jxr_keyword">new</strong> StringBuffer();
+<a name="65" href="#65">65</a> byte buf[] = message.getBytes();
+<a name="66" href="#66">66</a> byte[] md5 = md.digest(buf);
+<a name="67" href="#67">67</a> <em class="jxr_comment">//System.out.println(message);</em>
+<a name="68" href="#68">68</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i < md5.length; i++) {
+<a name="69" href="#69">69</a> String tmpStr = <span class="jxr_string">"0"</span> + Integer.toHexString((0xff & md5[i]));
+<a name="70" href="#70">70</a> sb.append(tmpStr.substring(tmpStr.length() - 2));
+<a name="71" href="#71">71</a> }
+<a name="72" href="#72">72</a> <strong class="jxr_keyword">return</strong> sb.toString();
+<a name="73" href="#73">73</a>
+<a name="74" href="#74">74</a> } <strong class="jxr_keyword">catch</strong> (NoSuchAlgorithmException e) {
+<a name="75" href="#75">75</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
+<a name="76" href="#76">76</a> }
+<a name="77" href="#77">77</a> }
+<a name="78" href="#78">78</a>
+<a name="79" href="#79">79</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String capitalizeWords(String data) {
+<a name="80" href="#80">80</a> <strong class="jxr_keyword">if</strong> (data==<strong class="jxr_keyword">null</strong>) <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
+<a name="81" href="#81">81</a> StringBuffer res = <strong class="jxr_keyword">new</strong> StringBuffer();
+<a name="82" href="#82">82</a> <strong class="jxr_keyword">char</strong> ch;
+<a name="83" href="#83">83</a> <strong class="jxr_keyword">char</strong> prevCh = '.';
+<a name="84" href="#84">84</a> <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = 0; i < data.length(); i++ ) {
+<a name="85" href="#85">85</a> ch = data.charAt(i);
+<a name="86" href="#86">86</a> <strong class="jxr_keyword">if</strong> ( Character.isLetter(ch)) {
+<a name="87" href="#87">87</a> <strong class="jxr_keyword">if</strong> (!Character.isLetter(prevCh) ) res.append( Character.toUpperCase(ch) );
+<a name="88" href="#88">88</a> <strong class="jxr_keyword">else</strong> res.append( Character.toLowerCase(ch) );
+<a name="89" href="#89">89</a> } <strong class="jxr_keyword">else</strong> res.append( ch );
+<a name="90" href="#90">90</a> prevCh = ch;
+<a name="91" href="#91">91</a> }
+<a name="92" href="#92">92</a> <strong class="jxr_keyword">return</strong> res.toString();
+<a name="93" href="#93">93</a> }
+<a name="94" href="#94">94</a> }
+</pre>
+<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
+</html>
+
Added: james/site/trunk/www/mailet/base/site/xref/org/apache/james/util/mailet/package-frame.html
URL: http://svn.apache.org/viewvc/james/site/trunk/www/mailet/base/site/xref/org/apache/james/util/mailet/package-frame.html?rev=688840&view=auto
==============================================================================
--- james/site/trunk/www/mailet/base/site/xref/org/apache/james/util/mailet/package-frame.html (added)
+++ james/site/trunk/www/mailet/base/site/xref/org/apache/james/util/mailet/package-frame.html Mon Aug 25 12:36:19 2008
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+
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+ <title>Apache JAMES Basic Mailet Toolkit 1.0-SNAPSHOT Reference Package org.apache.james.util.mailet</title>
+ <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="style" />
+ </head>
+ <body>
+
+ <h3>
+ <a href="package-summary.html" target="classFrame">org.apache.james.util.mailet</a>
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+
+ <h3>Classes</h3>
+
+ <ul>
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+ <a href="MailetUtil.html" target="classFrame">MailetUtil</a>
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+ <li>
+ <a href="StringUtils.html" target="classFrame">StringUtils</a>
+ </li>
+ </ul>
+
+ </body>
+</html>
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Added: james/site/trunk/www/mailet/base/site/xref/org/apache/james/util/mailet/package-summary.html
URL: http://svn.apache.org/viewvc/james/site/trunk/www/mailet/base/site/xref/org/apache/james/util/mailet/package-summary.html?rev=688840&view=auto
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--- james/site/trunk/www/mailet/base/site/xref/org/apache/james/util/mailet/package-summary.html (added)
+++ james/site/trunk/www/mailet/base/site/xref/org/apache/james/util/mailet/package-summary.html Mon Aug 25 12:36:19 2008
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+
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+ <title>Apache JAMES Basic Mailet Toolkit 1.0-SNAPSHOT Reference Package org.apache.james.util.mailet</title>
+ <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="style" />
+ </head>
+ <body>
+ <div class="overview">
+ <ul>
+ <li>
+ <a href="../../../../../overview-summary.html">Overview</a>
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+ <h2>Package org.apache.james.util.mailet</h2>
+
+ <table class="summary">
+ <thead>
+ <tr>
+ <th>Class Summary</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr>
+ <td>
+ <a href="FlowedMessageUtils.html" target="classFrame">FlowedMessageUtils</a>
+ </td>
+ </tr>
+ <tr>
+ <td>
+ <a href="MailetUtil.html" target="classFrame">MailetUtil</a>
+ </td>
+ </tr>
+ <tr>
+ <td>
+ <a href="MatcherInverter.html" target="classFrame">MatcherInverter</a>
+ </td>
+ </tr>
+ <tr>
+ <td>
+ <a href="StringUtils.html" target="classFrame">StringUtils</a>
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+ </tr>
+ </tbody>
+ </table>
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+ <div class="overview">
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+ </li>
+ </ul>
+ </div>
+ <hr />
+ Copyright © 2008 The Apache Software Foundation. All Rights Reserved.
+ </body>
+</html>
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