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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>CrawlJobErrorHandler xref</title><link type="text/css" rel="stylesheet" href="../../../../stylesheet.css" /></head><body><div id="overview"><a href="../../../../../apidocs/org/archive/crawler/admin/CrawlJobErrorHandler.html">View Javadoc</a></div><pre><a name="1" href="#1">1</a> <em class="comment">/*<em class="comment"> CrawlJobErrorHandler</em></em><a name="2" href="#2">2</a> <em class="comment"> *</em><a name="3" href="#3">3</a> <em class="comment"> * $Id: CrawlJobErrorHandler.java 4666 2006-09-26 17:53:28Z 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 Apr 2, 2004</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/admin/package-summary.html">org.archive.crawler.admin</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.HashMap;<a name="29" href="#29">29</a> <strong>import</strong> java.util.List;<a name="30" href="#30">30</a> <strong>import</strong> java.util.logging.Level;<a name="31" href="#31">31</a> <a name="32" href="#32">32</a> <strong>import</strong> org.archive.crawler.settings.ValueErrorHandler;<a name="33" href="#33">33</a> <strong>import</strong> org.archive.crawler.settings.Constraint.FailedCheck;<a name="34" href="#34">34</a> <a name="35" href="#35">35</a> <a name="36" href="#36">36</a> <em>/**<em>*</em></em><a name="37" href="#37">37</a> <em> * An implementation of the ValueErrorHandler for the UI.</em><a name="38" href="#38">38</a> <em> *</em><a name="39" href="#39">39</a> <em> * <p>The UI uses this class to trap errors in the settings of it's jobs and</em><a name="40" href="#40">40</a> <em> * profiles and manage their presentation to the user.</em><a name="41" href="#41">41</a> <em> *</em><a name="42" href="#42">42</a> <em> * @author Kristinn Sigurdsson</em><a name="43" href="#43">43</a> <em> *</em><a name="44" href="#44">44</a> <em> * @see org.archive.crawler.settings.ValueErrorHandler</em><a name="45" href="#45">45</a> <em> */</em><a name="46" href="#46">46</a> <strong>public</strong> <strong>class</strong> <a href="../../../../org/archive/crawler/admin/CrawlJobErrorHandler.html">CrawlJobErrorHandler</a> implements <a href="../../../../org/archive/crawler/settings/ValueErrorHandler.html">ValueErrorHandler</a> {<a name="47" href="#47">47</a> <em>/**<em>* All encountered errors */</em></em><a name="48" href="#48">48</a> HashMap<String,FailedCheck> errors = <strong>null</strong>;<a name="49" href="#49">49</a> Level level = Level.INFO;<a name="50" href="#50">50</a> Level highestEncounteredLevel = Level.OFF;<a name="51" href="#51">51</a> <a name="52" href="#52">52</a> <strong>public</strong> <a href="../../../../org/archive/crawler/admin/CrawlJobErrorHandler.html">CrawlJobErrorHandler</a>(){<a name="53" href="#53">53</a> errors = <strong>new</strong> HashMap<String,FailedCheck>();<a name="54" href="#54">54</a> }<a name="55" href="#55">55</a> <a name="56" href="#56">56</a> <strong>public</strong> <a href="../../../../org/archive/crawler/admin/CrawlJobErrorHandler.html">CrawlJobErrorHandler</a>(Level level){<a name="57" href="#57">57</a> <strong>this</strong>();<a name="58" href="#58">58</a> <strong>this</strong>.level = level;<a name="59" href="#59">59</a> }<a name="60" href="#60">60</a> <a name="61" href="#61">61</a> <strong>public</strong> <strong>void</strong> handleValueError(FailedCheck error) {<a name="62" href="#62">62</a> String key = error.getOwner().getAbsoluteName() +<a name="63" href="#63">63</a> <span class="string">"/"</span> + error.getDefinition().getName();<a name="64" href="#64">64</a> errors.put(key,error);<a name="65" href="#65">65</a> <strong>if</strong>(error.getLevel().intValue()>highestEncounteredLevel.intValue()){<a name="66" href="#66">66</a> highestEncounteredLevel = error.getLevel();<a name="67" href="#67">67</a> }<a name="68" href="#68">68</a> }<a name="69" href="#69">69</a> <a name="70" href="#70">70</a> <em>/**<em>*</em></em><a name="71" href="#71">71</a> <em> * Get error for a specific attribute.</em><a name="72" href="#72">72</a> <em> *</em><a name="73" href="#73">73</a> <em> * <p>Uses currently set error level</em><a name="74" href="#74">74</a> <em> *</em><a name="75" href="#75">75</a> <em> * @param absoluteName The absolute name of the attribute</em><a name="76" href="#76">76</a> <em> * @return error for a specific attribute at or above current error</em><a name="77" href="#77">77</a> <em> * level. null if no matching error is found.</em><a name="78" href="#78">78</a> <em> */</em><a name="79" href="#79">79</a> <strong>public</strong> FailedCheck getError(String absoluteName){<a name="80" href="#80">80</a> <strong>return</strong> getError(absoluteName,level);<a name="81" href="#81">81</a> }<a name="82" href="#82">82</a> <a name="83" href="#83">83</a> <em>/**<em>*</em></em><a name="84" href="#84">84</a> <em> * Get error for a specific attribute</em><a name="85" href="#85">85</a> <em> * </em><a name="86" href="#86">86</a> <em> * @param absoluteName</em><a name="87" href="#87">87</a> <em> * The absolute name of the attribute.</em><a name="88" href="#88">88</a> <em> * @param level</em><a name="89" href="#89">89</a> <em> * Limit errors to those at this or higher level.</em><a name="90" href="#90">90</a> <em> * @return error for a specific attribute at or above specified error level.</em><a name="91" href="#91">91</a> <em> * null if no matching error is found.</em><a name="92" href="#92">92</a> <em> */</em><a name="93" href="#93">93</a> <strong>public</strong> FailedCheck getError(String absoluteName, Level level) {<a name="94" href="#94">94</a> FailedCheck fc = (FailedCheck) errors.get(absoluteName);<a name="95" href="#95">95</a> <strong>if</strong> (fc != <strong>null</strong> && fc.getLevel().intValue() >= level.intValue()) {<a name="96" href="#96">96</a> <strong>return</strong> fc;<a name="97" href="#97">97</a> }<a name="98" href="#98">98</a> <strong>return</strong> <strong>null</strong>;<a name="99" href="#99">99</a> }<a name="100" href="#100">100</a> <a name="101" href="#101">101</a> <em>/**<em>*</em></em><a name="102" href="#102">102</a> <em> * Has there been an error with severity (level) equal to or higher then</em><a name="103" href="#103">103</a> <em> * this handlers set level.</em><a name="104" href="#104">104</a> <em> * @return has there ben an error.</em><a name="105" href="#105">105</a> <em> */</em><a name="106" href="#106">106</a> <strong>public</strong> <strong>boolean</strong> hasError(){<a name="107" href="#107">107</a> <strong>return</strong> hasError(level);<a name="108" href="#108">108</a> }<a name="109" href="#109">109</a> <a name="110" href="#110">110</a> <em>/**<em>*</em></em><a name="111" href="#111">111</a> <em> * Has there been an error with severity (level) equal to or higher then</em><a name="112" href="#112">112</a> <em> * specified.</em><a name="113" href="#113">113</a> <em> * @param level The severity.</em><a name="114" href="#114">114</a> <em> * @return has there ben an error.</em><a name="115" href="#115">115</a> <em> */</em><a name="116" href="#116">116</a> <strong>public</strong> <strong>boolean</strong> hasError(Level level){<a name="117" href="#117">117</a> <strong>return</strong> highestEncounteredLevel.intValue() >= level.intValue();<a name="118" href="#118">118</a> }<a name="119" href="#119">119</a> <a name="120" href="#120">120</a> <em>/**<em>*</em></em><a name="121" href="#121">121</a> <em> * @return Returns the level.</em><a name="122" href="#122">122</a> <em> */</em><a name="123" href="#123">123</a> <strong>public</strong> Level getLevel() {<a name="124" href="#124">124</a> <strong>return</strong> level;<a name="125" href="#125">125</a> }<a name="126" href="#126">126</a> <a name="127" href="#127">127</a> <em>/**<em>*</em></em><a name="128" href="#128">128</a> <em> * @param level The level to set.</em><a name="129" href="#129">129</a> <em> */</em><a name="130" href="#130">130</a> <strong>public</strong> <strong>void</strong> setLevel(Level level) {<a name="131" href="#131">131</a> <strong>this</strong>.level = level;<a name="132" href="#132">132</a> }<a name="133" href="#133">133</a> <a name="134" href="#134">134</a> <em>/**<em>*</em></em><a name="135" href="#135">135</a> <em> * Reset handler.</em><a name="136" href="#136">136</a> <em> *</em><a name="137" href="#137">137</a> <em> * <p>Delets all encountered errors of any level.</em><a name="138" href="#138">138</a> <em> */</em><a name="139" href="#139">139</a> <strong>public</strong> <strong>void</strong> clearErrors(){<a name="140" href="#140">140</a> errors = <strong>new</strong> HashMap<String,FailedCheck>();<a name="141" href="#141">141</a> }<a name="142" href="#142">142</a> <a name="143" href="#143">143</a> <em>/**<em>*</em></em><a name="144" href="#144">144</a> <em> * Get an List of all the encountered errors.</em><a name="145" href="#145">145</a> <em> *</em><a name="146" href="#146">146</a> <em> * <p>The List contains a set of</em><a name="147" href="#147">147</a> <em> * {@link org.archive.crawler.settings.Constraint.FailedCheck</em><a name="148" href="#148">148</a> <em> * FailedCheck} objects.</em><a name="149" href="#149">149</a> <em> *</em><a name="150" href="#150">150</a> <em> * @return an list of all encountered errors (with level equal to</em><a name="151" href="#151">151</a> <em> * or higher then current level).</em><a name="152" href="#152">152</a> <em> *</em><a name="153" href="#153">153</a> <em> * @see org.archive.crawler.settings.Constraint.FailedCheck</em><a name="154" href="#154">154</a> <em> */</em><a name="155" href="#155">155</a> <strong>public</strong> List getErrors(){<a name="156" href="#156">156</a> <strong>return</strong> getErrors(level);<a name="157" href="#157">157</a> }<a name="158" href="#158">158</a> <a name="159" href="#159">159</a> <em>/**<em>*</em></em><a name="160" href="#160">160</a> <em> * Get an List of all the encountered errors.</em><a name="161" href="#161">161</a> <em> *</em><a name="162" href="#162">162</a> <em> * <p>The List contains a set of</em><a name="163" href="#163">163</a> <em> * {@link org.archive.crawler.settings.Constraint.FailedCheck</em><a name="164" href="#164">164</a> <em> * FailedCheck} objects.</em><a name="165" href="#165">165</a> <em> *</em><a name="166" href="#166">166</a> <em> * @param level Get all errors of this level or higher</em><a name="167" href="#167">167</a> <em> *</em><a name="168" href="#168">168</a> <em> * @return an list of all encountered errors (with level equal to</em><a name="169" href="#169">169</a> <em> * or higher then specified level).</em><a name="170" href="#170">170</a> <em> *</em><a name="171" href="#171">171</a> <em> * @see org.archive.crawler.settings.Constraint.FailedCheck</em><a name="172" href="#172">172</a> <em> */</em><a name="173" href="#173">173</a> <strong>public</strong> List getErrors(Level level){<a name="174" href="#174">174</a> ArrayList<FailedCheck> list = <strong>new</strong> ArrayList<FailedCheck>(errors.size());<a name="175" href="#175">175</a> <strong>for</strong> (FailedCheck fc: errors.values()) {<a name="176" href="#176">176</a> <strong>if</strong>(fc.getLevel().intValue() >= level.intValue()){<a name="177" href="#177">177</a> list.add(fc);<a name="178" href="#178">178</a> }<a name="179" href="#179">179</a> }<a name="180" href="#180">180</a> <strong>return</strong> list;<a name="181" href="#181">181</a> }<a name="182" href="#182">182</a> }</pre><hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body></html>?? 快捷鍵說明
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