?? crawlersettings.html
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<!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=UTF-8" /><title>CrawlerSettings xref</title><link type="text/css" rel="stylesheet" href="../../../../stylesheet.css" /></head><body><div id="overview"><a href="../../../../../apidocs/org/archive/crawler/settings/CrawlerSettings.html">View Javadoc</a></div><pre><a name="1" href="#1">1</a> <em class="comment">/*<em class="comment"> CrawlerSettings</em></em><a name="2" href="#2">2</a> <em class="comment"> *</em><a name="3" href="#3">3</a> <em class="comment"> * $Id: CrawlerSettings.java 4662 2006-09-25 23:45:21Z paul_jack $</em><a name="4" href="#4">4</a> <em class="comment"> *</em><a name="5" href="#5">5</a> <em class="comment"> * Created on Dec 16, 2003</em><a name="6" href="#6">6</a> <em class="comment"> *</em><a name="7" href="#7">7</a> <em class="comment"> * Copyright (C) 2004 Internet Archive.</em><a name="8" href="#8">8</a> <em class="comment"> *</em><a name="9" href="#9">9</a> <em class="comment"> * This file is part of the Heritrix web crawler (crawler.archive.org).</em><a name="10" href="#10">10</a> <em class="comment"> *</em><a name="11" href="#11">11</a> <em class="comment"> * Heritrix is free software; you can redistribute it and/or modify</em><a name="12" href="#12">12</a> <em class="comment"> * it under the terms of the GNU Lesser Public License as published by</em><a name="13" href="#13">13</a> <em class="comment"> * the Free Software Foundation; either version 2.1 of the License, or</em><a name="14" href="#14">14</a> <em class="comment"> * any later version.</em><a name="15" href="#15">15</a> <em class="comment"> *</em><a name="16" href="#16">16</a> <em class="comment"> * Heritrix is distributed in the hope that it will be useful,</em><a name="17" href="#17">17</a> <em class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</em><a name="18" href="#18">18</a> <em class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</em><a name="19" href="#19">19</a> <em class="comment"> * GNU Lesser Public License for more details.</em><a name="20" href="#20">20</a> <em class="comment"> *</em><a name="21" href="#21">21</a> <em class="comment"> * You should have received a copy of the GNU Lesser Public License</em><a name="22" href="#22">22</a> <em class="comment"> * along with Heritrix; if not, write to the Free Software</em><a name="23" href="#23">23</a> <em class="comment"> * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</em><a name="24" href="#24">24</a> <em class="comment"> */</em><a name="25" href="#25">25</a> <strong>package</strong> <a href="../../../../org/archive/crawler/settings/package-summary.html">org.archive.crawler.settings</a>;<a name="26" href="#26">26</a> <a name="27" href="#27">27</a> <strong>import</strong> java.util.ArrayList;<a name="28" href="#28">28</a> <strong>import</strong> java.util.Date;<a name="29" href="#29">29</a> <strong>import</strong> java.util.HashMap;<a name="30" href="#30">30</a> <strong>import</strong> java.util.Iterator;<a name="31" href="#31">31</a> <strong>import</strong> java.util.List;<a name="32" href="#32">32</a> <strong>import</strong> java.util.ListIterator;<a name="33" href="#33">33</a> <strong>import</strong> java.util.Map;<a name="34" href="#34">34</a> <a name="35" href="#35">35</a> <strong>import</strong> org.archive.crawler.settings.refinements.Refinement;<a name="36" href="#36">36</a> <strong>import</strong> org.archive.net.UURI;<a name="37" href="#37">37</a> <a name="38" href="#38">38</a> <em>/**<em>*</em></em><a name="39" href="#39">39</a> <em> * Class representing a settings file.</em><a name="40" href="#40">40</a> <em> *</em><a name="41" href="#41">41</a> <em> * More precisely it represents a collection of settings valid in a particular</em><a name="42" href="#42">42</a> <em> * scope. The scope is either the global settings, or the settings to be used</em><a name="43" href="#43">43</a> <em> * for a particular domain or host. For scopes other than global, the instance</em><a name="44" href="#44">44</a> <em> * will only contain those settings that are different from the global.</em><a name="45" href="#45">45</a> <em> *</em><a name="46" href="#46">46</a> <em> * In the default implementation this is a one to one mapping from a file to</em><a name="47" href="#47">47</a> <em> * an instance of this class, but in other implementations the information in</em><a name="48" href="#48">48</a> <em> * an instance of this class might be stored in a different way (for example</em><a name="49" href="#49">49</a> <em> * in a RDBMS).</em><a name="50" href="#50">50</a> <em> *</em><a name="51" href="#51">51</a> <em> * @author John Erik Halse</em><a name="52" href="#52">52</a> <em> */</em><a name="53" href="#53">53</a> <strong>public</strong> <strong>class</strong> <a href="../../../../org/archive/crawler/settings/CrawlerSettings.html">CrawlerSettings</a> {<a name="54" href="#54">54</a> <em>/**<em>* Registry of DataContainers for ComplexTypes in this settings object</em></em><a name="55" href="#55">55</a> <em> * indexed on absolute name */</em><a name="56" href="#56">56</a> <strong>private</strong> <strong>final</strong> Map<String,DataContainer> localComplexTypes<a name="57" href="#57">57</a> = <strong>new</strong> HashMap<String,DataContainer>();<a name="58" href="#58">58</a> <a name="59" href="#59">59</a> <em>/**<em>* Registry of top level ModuleTypes in this settings object indexed on</em></em><a name="60" href="#60">60</a> <em> * module name. These are modules that doesn't have parents in this</em><a name="61" href="#61">61</a> <em> * settings object</em><a name="62" href="#62">62</a> <em> */</em><a name="63" href="#63">63</a> <strong>private</strong> <strong>final</strong> Map<String,ModuleType> topLevelModules<a name="64" href="#64">64</a> = <strong>new</strong> HashMap<String,ModuleType>();<a name="65" href="#65">65</a> <a name="66" href="#66">66</a> <em>/**<em>* Registry of all ModuleTypes in this settings object indexed on</em></em><a name="67" href="#67">67</a> <em> * module name.</em><a name="68" href="#68">68</a> <em> */</em><a name="69" href="#69">69</a> <strong>private</strong> <strong>final</strong> Map<String,ComplexType> localModules <a name="70" href="#70">70</a> = <strong>new</strong> HashMap<String,ComplexType>();<a name="71" href="#71">71</a> <a name="72" href="#72">72</a> <em>/**<em>* Reference to the settings handler this settings object belongs to */</em></em><a name="73" href="#73">73</a> <strong>private</strong> <strong>final</strong> <a href="../../../../org/archive/crawler/settings/SettingsHandler.html">SettingsHandler</a> settingsHandler;<a name="74" href="#74">74</a> <a name="75" href="#75">75</a> <em>/**<em>* Scope for this collection of settings (hostname) */</em></em><a name="76" href="#76">76</a> <strong>private</strong> <strong>final</strong> String scope;<a name="77" href="#77">77</a> <a name="78" href="#78">78</a> <em>/**<em>* List of refinements applied to this settings object */</em></em><a name="79" href="#79">79</a> <strong>private</strong> List<Refinement> refinements;<a name="80" href="#80">80</a> <a name="81" href="#81">81</a> <em>/**<em>* True if this settings object is a refinement */</em></em><a name="82" href="#82">82</a> <strong>private</strong> <strong>boolean</strong> isRefinement = false;<a name="83" href="#83">83</a> <a name="84" href="#84">84</a> <em>/**<em>* Name of this collection of settings */</em></em><a name="85" href="#85">85</a> <strong>private</strong> String name = <span class="string">""</span>;<a name="86" href="#86">86</a> <a name="87" href="#87">87</a> <em>/**<em>* Description of this collection of settings */</em></em><a name="88" href="#88">88</a> <strong>private</strong> String description = <span class="string">""</span>;<a name="89" href="#89">89</a> <a name="90" href="#90">90</a> <em>/**<em>*</em></em><a name="91" href="#91">91</a> <em> * Operator of this crawl job.</em><a name="92" href="#92">92</a> <em> */</em><a name="93" href="#93">93</a> <strong>private</strong> String <strong>operator</strong> = <span class="string">"Admin"</span>;<a name="94" href="#94">94</a> <a name="95" href="#95">95</a> <em>/**<em>*</em></em><a name="96" href="#96">96</a> <em> * Organization running this crawl job.</em><a name="97" href="#97">97</a> <em> */</em><a name="98" href="#98">98</a> <strong>private</strong> String organization = <span class="string">""</span>;<a name="99" href="#99">99</a> <a name="100" href="#100">100</a> <em>/**<em>*</em></em><a name="101" href="#101">101</a> <em> * Audience/recipient/customer on whose behalf this crawl is being run.</em><a name="102" href="#102">102</a> <em> */</em><a name="103" href="#103">103</a> <strong>private</strong> String audience = <span class="string">""</span>;<a name="104" href="#104">104</a> <a name="105" href="#105">105</a> <a name="106" href="#106">106</a> <em>/**<em>* Time when this collection was last saved to persistent storage */</em></em><a name="107" href="#107">107</a> <strong>private</strong> Date lastSaved = <strong>null</strong>;<a name="108" href="#108">108</a> <a name="109" href="#109">109</a> <em>/**<em>*</em></em><a name="110" href="#110">110</a> <em> * Constructs a new CrawlerSettings object.</em><a name="111" href="#111">111</a> <em> *</em><a name="112" href="#112">112</a> <em> * Application code should not call the constructor directly, but use the</em><a name="113" href="#113">113</a> <em> * methods in SettingsHandler instead.</em><a name="114" href="#114">114</a> <em> *</em><a name="115" href="#115">115</a> <em> * @param handler The SettingsHandler this object belongs to.</em><a name="116" href="#116">116</a> <em> * @param scope The scope of this settings object (ie. host or domain).</em><a name="117" href="#117">117</a> <em> *</em><a name="118" href="#118">118</a> <em> * @see SettingsHandler#getSettings(String)</em><a name="119" href="#119">119</a> <em> * @see SettingsHandler#getSettingsObject(String)</em><a name="120" href="#120">120</a> <em> */</em><a name="121" href="#121">121</a> <strong>public</strong> <a href="../../../../org/archive/crawler/settings/CrawlerSettings.html">CrawlerSettings</a>(<a href="../../../../org/archive/crawler/settings/SettingsHandler.html">SettingsHandler</a> handler, String scope) {<a name="122" href="#122">122</a> <strong>this</strong>.settingsHandler = handler;<a name="123" href="#123">123</a> <strong>this</strong>.scope = scope;<a name="124" href="#124">124</a> }<a name="125" href="#125">125</a> <a name="126" href="#126">126</a> <em>/**<em>*</em></em><a name="127" href="#127">127</a> <em> * Constructs a new CrawlerSettings object which is a refinement of another</em><a name="128" href="#128">128</a> <em> * settings object.</em><a name="129" href="#129">129</a> <em> *</em><a name="130" href="#130">130</a> <em> * Application code should not call the constructor directly, but use the</em><a name="131" href="#131">131</a> <em> * methods in SettingsHandler instead.</em><a name="132" href="#132">132</a> <em> *</em><a name="133" href="#133">133</a> <em> * @param handler The SettingsHandler this object belongs to.</em><a name="134" href="#134">134</a> <em> * @param scope The scope of this settings object (ie. host or domain).</em><a name="135" href="#135">135</a> <em> * @param refinement the name or reference to the refinement.</em><a name="136" href="#136">136</a> <em> *</em><a name="137" href="#137">137</a> <em> * @see SettingsHandler#getSettings(String)</em><a name="138" href="#138">138</a> <em> * @see SettingsHandler#getSettingsObject(String)</em>?? 快捷鍵說明
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