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| <a name="1" href="#1">1</a> <em class="comment">/*</em> |
| <a name="2" href="#2">2</a> <em class="comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em> |
| <a name="3" href="#3">3</a> <em class="comment"> * contributor license agreements. See the NOTICE file distributed with</em> |
| <a name="4" href="#4">4</a> <em class="comment"> * this work for additional information regarding copyright ownership.</em> |
| <a name="5" href="#5">5</a> <em class="comment"> * The ASF licenses this file to You under the Apache License, Version 2.0</em> |
| <a name="6" href="#6">6</a> <em class="comment"> * (the "License"); you may not use this file except in compliance with</em> |
| <a name="7" href="#7">7</a> <em class="comment"> * the License. You may obtain a copy of the License at</em> |
| <a name="8" href="#8">8</a> <em class="comment"> * </em> |
| <a name="9" href="#9">9</a> <em class="comment"> * <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="10" href="#10">10</a> <em class="comment"> * </em> |
| <a name="11" href="#11">11</a> <em class="comment"> * Unless required by applicable law or agreed to in writing, software</em> |
| <a name="12" href="#12">12</a> <em class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em> |
| <a name="13" href="#13">13</a> <em class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em> |
| <a name="14" href="#14">14</a> <em class="comment"> * See the License for the specific language governing permissions and</em> |
| <a name="15" href="#15">15</a> <em class="comment"> * limitations under the License.</em> |
| <a name="16" href="#16">16</a> <em class="comment"> */</em> |
| <a name="17" href="#17">17</a> <strong>package</strong> org.apache.log4j.chainsaw; |
| <a name="18" href="#18">18</a> |
| <a name="19" href="#19">19</a> <strong>import</strong> java.awt.Component; |
| <a name="20" href="#20">20</a> <strong>import</strong> java.awt.Dimension; |
| <a name="21" href="#21">21</a> <strong>import</strong> java.awt.GridBagConstraints; |
| <a name="22" href="#22">22</a> <strong>import</strong> java.awt.GridBagLayout; |
| <a name="23" href="#23">23</a> <strong>import</strong> java.awt.GridLayout; |
| <a name="24" href="#24">24</a> <strong>import</strong> java.awt.event.ActionEvent; |
| <a name="25" href="#25">25</a> <strong>import</strong> java.awt.event.ActionListener; |
| <a name="26" href="#26">26</a> <strong>import</strong> java.awt.event.FocusEvent; |
| <a name="27" href="#27">27</a> <strong>import</strong> java.awt.event.FocusListener; |
| <a name="28" href="#28">28</a> <strong>import</strong> java.io.File; |
| <a name="29" href="#29">29</a> <strong>import</strong> java.net.MalformedURLException; |
| <a name="30" href="#30">30</a> <strong>import</strong> java.net.URL; |
| <a name="31" href="#31">31</a> |
| <a name="32" href="#32">32</a> <strong>import</strong> javax.swing.AbstractAction; |
| <a name="33" href="#33">33</a> <strong>import</strong> javax.swing.BorderFactory; |
| <a name="34" href="#34">34</a> <strong>import</strong> javax.swing.Box; |
| <a name="35" href="#35">35</a> <strong>import</strong> javax.swing.ButtonGroup; |
| <a name="36" href="#36">36</a> <strong>import</strong> javax.swing.DefaultComboBoxModel; |
| <a name="37" href="#37">37</a> <strong>import</strong> javax.swing.DefaultListCellRenderer; |
| <a name="38" href="#38">38</a> <strong>import</strong> javax.swing.JButton; |
| <a name="39" href="#39">39</a> <strong>import</strong> javax.swing.JCheckBox; |
| <a name="40" href="#40">40</a> <strong>import</strong> javax.swing.JComboBox; |
| <a name="41" href="#41">41</a> <strong>import</strong> javax.swing.JFileChooser; |
| <a name="42" href="#42">42</a> <strong>import</strong> javax.swing.JFrame; |
| <a name="43" href="#43">43</a> <strong>import</strong> javax.swing.JLabel; |
| <a name="44" href="#44">44</a> <strong>import</strong> javax.swing.JList; |
| <a name="45" href="#45">45</a> <strong>import</strong> javax.swing.JPanel; |
| <a name="46" href="#46">46</a> <strong>import</strong> javax.swing.JRadioButton; |
| <a name="47" href="#47">47</a> <strong>import</strong> javax.swing.JTextArea; |
| <a name="48" href="#48">48</a> <strong>import</strong> javax.swing.SwingUtilities; |
| <a name="49" href="#49">49</a> <strong>import</strong> javax.swing.event.ListDataEvent; |
| <a name="50" href="#50">50</a> <strong>import</strong> javax.swing.event.ListDataListener; |
| <a name="51" href="#51">51</a> <strong>import</strong> javax.swing.filechooser.FileFilter; |
| <a name="52" href="#52">52</a> |
| <a name="53" href="#53">53</a> <strong>import</strong> org.apache.log4j.LogManager; |
| <a name="54" href="#54">54</a> <strong>import</strong> org.apache.log4j.Logger; |
| <a name="55" href="#55">55</a> <strong>import</strong> org.apache.log4j.chainsaw.prefs.SettingsManager; |
| <a name="56" href="#56">56</a> <strong>import</strong> org.apache.log4j.net.PortBased; |
| <a name="57" href="#57">57</a> <strong>import</strong> org.apache.log4j.net.SocketAppender; |
| <a name="58" href="#58">58</a> <strong>import</strong> org.apache.log4j.net.SocketHubReceiver; |
| <a name="59" href="#59">59</a> <strong>import</strong> org.apache.log4j.net.SocketReceiver; |
| <a name="60" href="#60">60</a> |
| <a name="61" href="#61">61</a> |
| <a name="62" href="#62">62</a> <em>/**<em>*</em></em> |
| <a name="63" href="#63">63</a> <em> * A dialog panel to inform the user that they do not have</em> |
| <a name="64" href="#64">64</a> <em> * Receiver's defined, and prompting them to either</em> |
| <a name="65" href="#65">65</a> <em> * load a Log4j Log file, search for a Log4j configuration file</em> |
| <a name="66" href="#66">66</a> <em> * or use the GUI to define the Receivers</em> |
| <a name="67" href="#67">67</a> <em> *</em> |
| <a name="68" href="#68">68</a> <em> * @author Paul Smith</em> |
| <a name="69" href="#69">69</a> <em> */</em> |
| <a name="70" href="#70">70</a> <strong>class</strong> <a href="../../../../org/apache/log4j/chainsaw/NoReceiversWarningPanel.html">NoReceiversWarningPanel</a> <strong>extends</strong> JPanel { |
| <a name="71" href="#71">71</a> |
| <a name="72" href="#72">72</a> <strong>private</strong> <strong>final</strong> JComboBox previousConfigs = <strong>new</strong> JComboBox(); |
| <a name="73" href="#73">73</a> |
| <a name="74" href="#74">74</a> <strong>private</strong> <strong>final</strong> JRadioButton simpleReceiver = <strong>new</strong> JRadioButton( |
| <a name="75" href="#75">75</a> <span class="string">"Let me use a simple Receiver:"</span>); |
| <a name="76" href="#76">76</a> |
| <a name="77" href="#77">77</a> <strong>private</strong> <strong>final</strong> JRadioButton justLoadingFile = <strong>new</strong> JRadioButton( |
| <a name="78" href="#78">78</a> <span class="string">"I'm fine thanks, don't worry"</span>); |
| <a name="79" href="#79">79</a> <strong>private</strong> <strong>final</strong> JRadioButton searchOption = <strong>new</strong> JRadioButton( |
| <a name="80" href="#80">80</a> <span class="string">"Let me search for a configuration file"</span>); |
| <a name="81" href="#81">81</a> <strong>private</strong> <strong>final</strong> JRadioButton chainsawSavedConfigOption = <strong>new</strong> JRadioButton( |
| <a name="82" href="#82">82</a> <span class="string">"Load configuration file saved by Chainsaw"</span>); |
| <a name="83" href="#83">83</a> <strong>private</strong> <strong>final</strong> JRadioButton manualOption = <strong>new</strong> JRadioButton( |
| <a name="84" href="#84">84</a> <span class="string">"Let me define Receivers manually"</span>); |
| <a name="85" href="#85">85</a> <strong>private</strong> <strong>final</strong> JButton okButton = <strong>new</strong> JButton(<span class="string">"Ok"</span>); |
| <a name="86" href="#86">86</a> <strong>private</strong> <strong>final</strong> PanelModel model = <strong>new</strong> PanelModel(); |
| <a name="87" href="#87">87</a> <strong>final</strong> DefaultComboBoxModel configModel = <strong>new</strong> DefaultComboBoxModel(); |
| <a name="88" href="#88">88</a> |
| <a name="89" href="#89">89</a> <strong>final</strong> DefaultComboBoxModel simpleReceiverModel = <strong>new</strong> DefaultComboBoxModel(); |
| <a name="90" href="#90">90</a> <strong>final</strong> DefaultComboBoxModel simplePortModel = <strong>new</strong> DefaultComboBoxModel(); |
| <a name="91" href="#91">91</a> |
| <a name="92" href="#92">92</a> <strong>private</strong> <strong>boolean</strong> dontWarnMeAgain = false; |
| <a name="93" href="#93">93</a> |
| <a name="94" href="#94">94</a> <strong>private</strong> <strong>final</strong> Logger logger = LogManager.getLogger(NoReceiversWarningPanel.<strong>class</strong>); |
| <a name="95" href="#95">95</a> |
| <a name="96" href="#96">96</a> <a href="../../../../org/apache/log4j/chainsaw/NoReceiversWarningPanel.html">NoReceiversWarningPanel</a>() { |
| <a name="97" href="#97">97</a> initComponents(); |
| <a name="98" href="#98">98</a> } |
| <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> * Returns the current Model/state of the chosen options by the user.</em> |
| <a name="102" href="#102">102</a> <em> * @return</em> |
| <a name="103" href="#103">103</a> <em> */</em> |
| <a name="104" href="#104">104</a> PanelModel getModel() { |
| <a name="105" href="#105">105</a> |
| <a name="106" href="#106">106</a> <strong>return</strong> model; |
| <a name="107" href="#107">107</a> } |
| <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> * Clients of this panel can configure the ActionListener to be used</em> |
| <a name="111" href="#111">111</a> <em> * when the user presses the OK button, so they can read</em> |
| <a name="112" href="#112">112</a> <em> * back this Panel's model top determine what to do.</em> |
| <a name="113" href="#113">113</a> <em> * @param actionListener</em> |
| <a name="114" href="#114">114</a> <em> */</em> |
| <a name="115" href="#115">115</a> <strong>void</strong> setOkActionListener(ActionListener actionListener) { |
| <a name="116" href="#116">116</a> okButton.addActionListener(actionListener); |
| <a name="117" href="#117">117</a> } |
| <a name="118" href="#118">118</a> |
| <a name="119" href="#119">119</a> <em>/**<em>*</em></em> |
| <a name="120" href="#120">120</a> <em> * Sets up all the GUI components for this paenl</em> |
| <a name="121" href="#121">121</a> <em> */</em> |
| <a name="122" href="#122">122</a> <strong>private</strong> <strong>void</strong> initComponents() { |
| <a name="123" href="#123">123</a> setLayout(<strong>new</strong> GridBagLayout()); |
| <a name="124" href="#124">124</a> |
| <a name="125" href="#125">125</a> GridBagConstraints gc = <strong>new</strong> GridBagConstraints(); |
| <a name="126" href="#126">126</a> |
| <a name="127" href="#127">127</a> setBorder(BorderFactory.createEmptyBorder(15, 15, 15, 15)); |
| <a name="128" href="#128">128</a> |
| <a name="129" href="#129">129</a> gc.gridx = 1; |
| <a name="130" href="#130">130</a> gc.fill = GridBagConstraints.BOTH; |
| <a name="131" href="#131">131</a> gc.weightx = 1.0; |
| <a name="132" href="#132">132</a> gc.weighty = 1.0; |
| <a name="133" href="#133">133</a> |
| <a name="134" href="#134">134</a> JTextArea label = <strong>new</strong> JTextArea( |
| <a name="135" href="#135">135</a> <span class="string">"You will not be able to receive events from a Remote source unless you define one in the Log4J configuration file.\n"</span>); |
| <a name="136" href="#136">136</a> label.setWrapStyleWord(<strong>true</strong>); |
| <a name="137" href="#137">137</a> label.setLineWrap(<strong>true</strong>); |
| <a name="138" href="#138">138</a> label.setEditable(false); |
| <a name="139" href="#139">139</a> label.setOpaque(false); |
| <a name="140" href="#140">140</a> label.setFont(getFont()); |
| <a name="141" href="#141">141</a> |
| <a name="142" href="#142">142</a> add(label, gc); |
| <a name="143" href="#143">143</a> |
| <a name="144" href="#144">144</a> gc.weightx = 0; |
| <a name="145" href="#145">145</a> gc.weighty = 0; |
| <a name="146" href="#146">146</a> gc.gridy = 2; |
| <a name="147" href="#147">147</a> add(Box.createVerticalStrut(20), gc); |
| <a name="148" href="#148">148</a> |
| <a name="149" href="#149">149</a> JPanel optionpanel = <strong>new</strong> JPanel(); |
| <a name="150" href="#150">150</a> optionpanel.setLayout(<strong>new</strong> GridLayout(5, 1, 3, 3)); |
| <a name="151" href="#151">151</a> optionpanel.setBackground(getBackground()); |
| <a name="152" href="#152">152</a> optionpanel.setBorder(BorderFactory.createEtchedBorder()); |
| <a name="153" href="#153">153</a> |
| <a name="154" href="#154">154</a> <strong>final</strong> ButtonGroup optionGroup = <strong>new</strong> ButtonGroup(); |
| <a name="155" href="#155">155</a> |
| <a name="156" href="#156">156</a> simpleReceiver.setToolTipText( |
| <a name="157" href="#157">157</a> <span class="string">"Creates one of the standard Receivers on one of the standard port"</span>); |
| <a name="158" href="#158">158</a> simpleReceiver.setMnemonic('p'); |
| <a name="159" href="#159">159</a> |
| <a name="160" href="#160">160</a> searchOption.setToolTipText( |
| <a name="161" href="#161">161</a> <span class="string">"Allows you to choose a Log4J Configuration file that contains Receiver definitions"</span>); |
| <a name="162" href="#162">162</a> |
| <a name="163" href="#163">163</a> searchOption.setMnemonic('S'); |
| <a name="164" href="#164">164</a> |
| <a name="165" href="#165">165</a> chainsawSavedConfigOption.setToolTipText( |
| <a name="166" href="#166">166</a> <span class="string">"Allows you to load Receiver definitions saved by Chanisaw previously"</span>); |
| <a name="167" href="#167">167</a> |
| <a name="168" href="#168">168</a> chainsawSavedConfigOption.setMnemonic('C'); |
| <a name="169" href="#169">169</a> |
| <a name="170" href="#170">170</a> |
| <a name="171" href="#171">171</a> manualOption.setToolTipText( |
| <a name="172" href="#172">172</a> <span class="string">"Opens the Receivers panel so you can define them via a GUI"</span>); |
| <a name="173" href="#173">173</a> |
| <a name="174" href="#174">174</a> manualOption.setMnemonic('m'); |
| <a name="175" href="#175">175</a> |
| <a name="176" href="#176">176</a> justLoadingFile.setToolTipText( |
| <a name="177" href="#177">177</a> <span class="string">"Use this if you just want to view a Log4J Log file stored somewhere"</span>); |
| <a name="178" href="#178">178</a> |
| <a name="179" href="#179">179</a> justLoadingFile.setMnemonic('I'); |
| <a name="180" href="#180">180</a> |
| <a name="181" href="#181">181</a> <em class="comment">// searchOption.setOpaque(false);</em> |
| <a name="182" href="#182">182</a> manualOption.setOpaque(false); |
| <a name="183" href="#183">183</a> justLoadingFile.setOpaque(false); |
| <a name="184" href="#184">184</a> |
| <a name="185" href="#185">185</a> optionGroup.add(searchOption); |
| <a name="186" href="#186">186</a> optionGroup.add(chainsawSavedConfigOption); |
| <a name="187" href="#187">187</a> optionGroup.add(manualOption); |
| <a name="188" href="#188">188</a> optionGroup.add(justLoadingFile); |
| <a name="189" href="#189">189</a> optionGroup.add(simpleReceiver); |
| <a name="190" href="#190">190</a> |
| <a name="191" href="#191">191</a> chainsawSavedConfigOption.setEnabled(getModel().isChinsawConfigFileExists()); |
| <a name="192" href="#192">192</a> |
| <a name="193" href="#193">193</a> gc.gridy = 3; |
| <a name="194" href="#194">194</a> |
| <a name="195" href="#195">195</a> |
| <a name="196" href="#196">196</a> configModel.removeAllElements(); |
| <a name="197" href="#197">197</a> |
| <a name="198" href="#198">198</a> previousConfigs.setModel(configModel); |
| <a name="199" href="#199">199</a> previousConfigs.setOpaque(false); |
| <a name="200" href="#200">200</a> previousConfigs.setBackground(getBackground()); |
| <a name="201" href="#201">201</a> previousConfigs.setToolTipText( |
| <a name="202" href="#202">202</a> <span class="string">"Previously loaded configurations can be chosen here"</span>); |
| <a name="203" href="#203">203</a> |
| <a name="204" href="#204">204</a> previousConfigs.setEditable(<strong>true</strong>); |
| <a name="205" href="#205">205</a> |
| <a name="206" href="#206">206</a> previousConfigs.getModel().addListDataListener(<strong>new</strong> ListDataListener() { |
| <a name="207" href="#207">207</a> <strong>private</strong> <strong>void</strong> validateUrl() { |
| <a name="208" href="#208">208</a> okButton.setEnabled(isValidConfigURL()); |
| <a name="209" href="#209">209</a> } |
| <a name="210" href="#210">210</a> |
| <a name="211" href="#211">211</a> <strong>public</strong> <strong>void</strong> contentsChanged(ListDataEvent e) { |
| <a name="212" href="#212">212</a> validateUrl(); |
| <a name="213" href="#213">213</a> } |
| <a name="214" href="#214">214</a> |
| <a name="215" href="#215">215</a> <strong>public</strong> <strong>void</strong> intervalAdded(ListDataEvent e) { |
| <a name="216" href="#216">216</a> validateUrl(); |
| <a name="217" href="#217">217</a> } |
| <a name="218" href="#218">218</a> |
| <a name="219" href="#219">219</a> <strong>public</strong> <strong>void</strong> intervalRemoved(ListDataEvent e) { |
| <a name="220" href="#220">220</a> validateUrl(); |
| <a name="221" href="#221">221</a> } |
| <a name="222" href="#222">222</a> }); |
| <a name="223" href="#223">223</a> |
| <a name="224" href="#224">224</a> previousConfigs.setMaximumSize(<strong>new</strong> Dimension(200, |
| <a name="225" href="#225">225</a> (<strong>int</strong>) previousConfigs.getPreferredSize().getHeight())); |
| <a name="226" href="#226">226</a> previousConfigs.setPreferredSize(previousConfigs.getMaximumSize()); |
| <a name="227" href="#227">227</a> previousConfigs.getEditor().getEditorComponent().addFocusListener( |
| <a name="228" href="#228">228</a> <strong>new</strong> FocusListener() { |
| <a name="229" href="#229">229</a> <strong>public</strong> <strong>void</strong> focusGained(FocusEvent e) { |
| <a name="230" href="#230">230</a> selectAll(); |
| <a name="231" href="#231">231</a> } |
| <a name="232" href="#232">232</a> |
| <a name="233" href="#233">233</a> <strong>private</strong> <strong>void</strong> selectAll() { |
| <a name="234" href="#234">234</a> previousConfigs.getEditor().selectAll(); |
| <a name="235" href="#235">235</a> } |
| <a name="236" href="#236">236</a> |
| <a name="237" href="#237">237</a> <strong>public</strong> <strong>void</strong> focusLost(FocusEvent e) { |
| <a name="238" href="#238">238</a> } |
| <a name="239" href="#239">239</a> }); |
| <a name="240" href="#240">240</a> |
| <a name="241" href="#241">241</a> <strong>final</strong> JButton searchButton = <strong>new</strong> JButton(<strong>new</strong> AbstractAction( |
| <a name="242" href="#242">242</a> <span class="string">"Browse..."</span>) { |
| <a name="243" href="#243">243</a> <strong>public</strong> <strong>void</strong> actionPerformed(ActionEvent e) { |
| <a name="244" href="#244">244</a> |
| <a name="245" href="#245">245</a> <strong>try</strong> { |
| <a name="246" href="#246">246</a> |
| <a name="247" href="#247">247</a> URL url = browseForConfig(); |
| <a name="248" href="#248">248</a> |
| <a name="249" href="#249">249</a> <strong>if</strong> (url != <strong>null</strong>) { |
| <a name="250" href="#250">250</a> getModel().configUrl = url; |
| <a name="251" href="#251">251</a> configModel.addElement(url); |
| <a name="252" href="#252">252</a> previousConfigs.getModel().setSelectedItem( |
| <a name="253" href="#253">253</a> url); |
| <a name="254" href="#254">254</a> } |
| <a name="255" href="#255">255</a> } <strong>catch</strong> (Exception ex) { |
| <a name="256" href="#256">256</a> logger.error( |
| <a name="257" href="#257">257</a> <span class="string">"Error browswing for Configuration file"</span>, ex); |
| <a name="258" href="#258">258</a> } |
| <a name="259" href="#259">259</a> } |
| <a name="260" href="#260">260</a> }); |
| <a name="261" href="#261">261</a> |
| <a name="262" href="#262">262</a> searchButton.setToolTipText( |
| <a name="263" href="#263">263</a> <span class="string">"Shows a File Open dialog to allow you to find a configuration file"</span>); |
| <a name="264" href="#264">264</a> |
| <a name="265" href="#265">265</a> |
| <a name="266" href="#266">266</a> simplePortModel.addElement(<strong>new</strong> PortBased() { |
| <a name="267" href="#267">267</a> |
| <a name="268" href="#268">268</a> <strong>private</strong> <strong>void</strong> unsupported() { |
| <a name="269" href="#269">269</a> <strong>throw</strong> <strong>new</strong> UnsupportedOperationException( |
| <a name="270" href="#270">270</a> <span class="string">"Should not be used in this context"</span>); |
| <a name="271" href="#271">271</a> } |
| <a name="272" href="#272">272</a> |
| <a name="273" href="#273">273</a> <strong>public</strong> String getName() { |
| <a name="274" href="#274">274</a> unsupported(); |
| <a name="275" href="#275">275</a> |
| <a name="276" href="#276">276</a> <strong>return</strong> <strong>null</strong>; |
| <a name="277" href="#277">277</a> } |
| <a name="278" href="#278">278</a> |
| <a name="279" href="#279">279</a> <strong>public</strong> <strong>boolean</strong> isActive() { |
| <a name="280" href="#280">280</a> unsupported(); |
| <a name="281" href="#281">281</a> |
| <a name="282" href="#282">282</a> <strong>return</strong> false; |
| <a name="283" href="#283">283</a> } |
| <a name="284" href="#284">284</a> |
| <a name="285" href="#285">285</a> <strong>public</strong> <strong>int</strong> getPort() { |
| <a name="286" href="#286">286</a> |
| <a name="287" href="#287">287</a> <strong>return</strong> 4445; |
| <a name="288" href="#288">288</a> } |
| <a name="289" href="#289">289</a> |
| <a name="290" href="#290">290</a> <strong>public</strong> String toString() { |
| <a name="291" href="#291">291</a> |
| <a name="292" href="#292">292</a> <strong>return</strong> getPort() + <span class="string">" (Old style/standard Chainsaw port)"</span>; |
| <a name="293" href="#293">293</a> } |
| <a name="294" href="#294">294</a> }); |
| <a name="295" href="#295">295</a> |
| <a name="296" href="#296">296</a> simplePortModel.addElement(<strong>new</strong> PortBased() { |
| <a name="297" href="#297">297</a> |
| <a name="298" href="#298">298</a> <strong>private</strong> <strong>void</strong> unsupported() { |
| <a name="299" href="#299">299</a> <strong>throw</strong> <strong>new</strong> UnsupportedOperationException( |
| <a name="300" href="#300">300</a> <span class="string">"Should not be used in this context"</span>); |
| <a name="301" href="#301">301</a> } |
| <a name="302" href="#302">302</a> |
| <a name="303" href="#303">303</a> <strong>public</strong> String getName() { |
| <a name="304" href="#304">304</a> unsupported(); |
| <a name="305" href="#305">305</a> |
| <a name="306" href="#306">306</a> <strong>return</strong> <strong>null</strong>; |
| <a name="307" href="#307">307</a> } |
| <a name="308" href="#308">308</a> |
| <a name="309" href="#309">309</a> <strong>public</strong> <strong>boolean</strong> isActive() { |
| <a name="310" href="#310">310</a> unsupported(); |
| <a name="311" href="#311">311</a> |
| <a name="312" href="#312">312</a> <strong>return</strong> false; |
| <a name="313" href="#313">313</a> } |
| <a name="314" href="#314">314</a> |
| <a name="315" href="#315">315</a> <strong>public</strong> <strong>int</strong> getPort() { |
| <a name="316" href="#316">316</a> |
| <a name="317" href="#317">317</a> <strong>return</strong> SocketAppender.DEFAULT_PORT; |
| <a name="318" href="#318">318</a> } |
| <a name="319" href="#319">319</a> |
| <a name="320" href="#320">320</a> <strong>public</strong> String toString() { |
| <a name="321" href="#321">321</a> |
| <a name="322" href="#322">322</a> <strong>return</strong> getPort() + <span class="string">" (Default SocketAppender port)"</span>; |
| <a name="323" href="#323">323</a> } |
| <a name="324" href="#324">324</a> }); |
| <a name="325" href="#325">325</a> |
| <a name="326" href="#326">326</a> JPanel simpleSocketPanel = <strong>new</strong> JPanel(<strong>new</strong> GridBagLayout()); |
| <a name="327" href="#327">327</a> |
| <a name="328" href="#328">328</a> GridBagConstraints simpleSocketGC = <strong>new</strong> GridBagConstraints(); |
| <a name="329" href="#329">329</a> |
| <a name="330" href="#330">330</a> simpleSocketPanel.add(simpleReceiver, simpleSocketGC); |
| <a name="331" href="#331">331</a> |
| <a name="332" href="#332">332</a> <strong>final</strong> JComboBox socketCombo = <strong>new</strong> JComboBox(simplePortModel); |
| <a name="333" href="#333">333</a> |
| <a name="334" href="#334">334</a> |
| <a name="335" href="#335">335</a> simpleReceiverModel.addElement(SocketReceiver.<strong>class</strong>); |
| <a name="336" href="#336">336</a> simpleReceiverModel.addElement(SocketHubReceiver.<strong>class</strong>); |
| <a name="337" href="#337">337</a> |
| <a name="338" href="#338">338</a> <strong>final</strong> JComboBox receiverCombo = <strong>new</strong> JComboBox(simpleReceiverModel); |
| <a name="339" href="#339">339</a> receiverCombo.setEditable(false); |
| <a name="340" href="#340">340</a> receiverCombo.setRenderer(<strong>new</strong> DefaultListCellRenderer() { |
| <a name="341" href="#341">341</a> <strong>public</strong> Component getListCellRendererComponent(JList list, |
| <a name="342" href="#342">342</a> Object value, <strong>int</strong> index, <strong>boolean</strong> isSelected, |
| <a name="343" href="#343">343</a> <strong>boolean</strong> cellHasFocus) { |
| <a name="344" href="#344">344</a> |
| <a name="345" href="#345">345</a> Component c = <strong>super</strong>.getListCellRendererComponent(list, |
| <a name="346" href="#346">346</a> value, index, isSelected, cellHasFocus); |
| <a name="347" href="#347">347</a> |
| <a name="348" href="#348">348</a> <strong>if</strong> (value instanceof Class) { |
| <a name="349" href="#349">349</a> |
| <a name="350" href="#350">350</a> Class receiverClass = (Class) value; |
| <a name="351" href="#351">351</a> JLabel cellLabel = (JLabel) c; |
| <a name="352" href="#352">352</a> String shortenedName = receiverClass.getName() |
| <a name="353" href="#353">353</a> .substring( |
| <a name="354" href="#354">354</a> receiverClass.getName().lastIndexOf('.') + 1); |
| <a name="355" href="#355">355</a> cellLabel.setText(shortenedName); |
| <a name="356" href="#356">356</a> } |
| <a name="357" href="#357">357</a> |
| <a name="358" href="#358">358</a> <strong>return</strong> c; |
| <a name="359" href="#359">359</a> } |
| <a name="360" href="#360">360</a> |
| <a name="361" href="#361">361</a> }); |
| <a name="362" href="#362">362</a> |
| <a name="363" href="#363">363</a> simpleSocketPanel.add(receiverCombo); |
| <a name="364" href="#364">364</a> simpleSocketPanel.add(<strong>new</strong> JLabel(<span class="string">" on port "</span>)); |
| <a name="365" href="#365">365</a> simpleSocketPanel.add(socketCombo, simpleSocketGC); |
| <a name="366" href="#366">366</a> |
| <a name="367" href="#367">367</a> <em>/**<em>*</em></em> |
| <a name="368" href="#368">368</a> <em> * This listener activates/deactivates certain controls based on the current</em> |
| <a name="369" href="#369">369</a> <em> * state of the options</em> |
| <a name="370" href="#370">370</a> <em> */</em> |
| <a name="371" href="#371">371</a> ActionListener al = <strong>new</strong> ActionListener() { |
| <a name="372" href="#372">372</a> <strong>public</strong> <strong>void</strong> actionPerformed(ActionEvent e) { |
| <a name="373" href="#373">373</a> previousConfigs.setEnabled(e.getSource() == searchOption); |
| <a name="374" href="#374">374</a> searchButton.setEnabled(e.getSource() == searchOption); |
| <a name="375" href="#375">375</a> socketCombo.setEnabled(e.getSource() == simpleReceiver); |
| <a name="376" href="#376">376</a> receiverCombo.setEnabled(e.getSource() == simpleReceiver); |
| <a name="377" href="#377">377</a> |
| <a name="378" href="#378">378</a> <strong>if</strong> (optionGroup.isSelected(searchOption.getModel())) { |
| <a name="379" href="#379">379</a> okButton.setEnabled(isValidConfigURL()); |
| <a name="380" href="#380">380</a> } <strong>else</strong> { |
| <a name="381" href="#381">381</a> okButton.setEnabled(<strong>true</strong>); |
| <a name="382" href="#382">382</a> } |
| <a name="383" href="#383">383</a> } |
| <a name="384" href="#384">384</a> }; |
| <a name="385" href="#385">385</a> |
| <a name="386" href="#386">386</a> searchOption.addActionListener(al); |
| <a name="387" href="#387">387</a> chainsawSavedConfigOption.addActionListener(al); |
| <a name="388" href="#388">388</a> manualOption.addActionListener(al); |
| <a name="389" href="#389">389</a> justLoadingFile.addActionListener(al); |
| <a name="390" href="#390">390</a> simpleReceiver.addActionListener(al); |
| <a name="391" href="#391">391</a> |
| <a name="392" href="#392">392</a> justLoadingFile.doClick(); |
| <a name="393" href="#393">393</a> |
| <a name="394" href="#394">394</a> JPanel searchOptionPanel = <strong>new</strong> JPanel(<strong>new</strong> GridBagLayout()); |
| <a name="395" href="#395">395</a> |
| <a name="396" href="#396">396</a> searchOptionPanel.setOpaque(false); |
| <a name="397" href="#397">397</a> |
| <a name="398" href="#398">398</a> GridBagConstraints searchGCC = <strong>new</strong> GridBagConstraints(); |
| <a name="399" href="#399">399</a> |
| <a name="400" href="#400">400</a> searchGCC.fill = GridBagConstraints.HORIZONTAL; |
| <a name="401" href="#401">401</a> searchGCC.gridx = 1; |
| <a name="402" href="#402">402</a> searchGCC.weightx = 0.0; |
| <a name="403" href="#403">403</a> searchGCC.anchor = GridBagConstraints.WEST; |
| <a name="404" href="#404">404</a> searchOptionPanel.add(searchOption, searchGCC); |
| <a name="405" href="#405">405</a> |
| <a name="406" href="#406">406</a> searchGCC.fill = GridBagConstraints.NONE; |
| <a name="407" href="#407">407</a> searchGCC.weightx = 1.0; |
| <a name="408" href="#408">408</a> searchGCC.gridx = 2; |
| <a name="409" href="#409">409</a> searchOptionPanel.add(Box.createHorizontalStrut(5), searchGCC); |
| <a name="410" href="#410">410</a> |
| <a name="411" href="#411">411</a> searchGCC.gridx = 3; |
| <a name="412" href="#412">412</a> searchGCC.weightx = 0.0; |
| <a name="413" href="#413">413</a> searchOptionPanel.add(previousConfigs, searchGCC); |
| <a name="414" href="#414">414</a> |
| <a name="415" href="#415">415</a> searchGCC.weightx = 0.0; |
| <a name="416" href="#416">416</a> searchGCC.gridx = 4; |
| <a name="417" href="#417">417</a> searchOptionPanel.add(Box.createHorizontalStrut(5), searchGCC); |
| <a name="418" href="#418">418</a> searchGCC.gridx = 5; |
| <a name="419" href="#419">419</a> searchOptionPanel.add(searchButton, searchGCC); |
| <a name="420" href="#420">420</a> |
| <a name="421" href="#421">421</a> <em class="comment">// searchGCC.gridx = 6;</em> |
| <a name="422" href="#422">422</a> <em class="comment">// searchGCC.fill = GridBagConstraints.HORIZONTAL;</em> |
| <a name="423" href="#423">423</a> <em class="comment">// searchGCC.weightx = 1.0;</em> |
| <a name="424" href="#424">424</a> <em class="comment">// searchOptionPanel.add(Box.createHorizontalGlue(), searchGCC);</em> |
| <a name="425" href="#425">425</a> |
| <a name="426" href="#426">426</a> |
| <a name="427" href="#427">427</a> optionpanel.add(justLoadingFile); |
| <a name="428" href="#428">428</a> optionpanel.add(simpleSocketPanel); |
| <a name="429" href="#429">429</a> optionpanel.add(searchOptionPanel); |
| <a name="430" href="#430">430</a> optionpanel.add(chainsawSavedConfigOption); |
| <a name="431" href="#431">431</a> optionpanel.add(manualOption); |
| <a name="432" href="#432">432</a> |
| <a name="433" href="#433">433</a> add(optionpanel, gc); |
| <a name="434" href="#434">434</a> |
| <a name="435" href="#435">435</a> gc.gridy = GridBagConstraints.RELATIVE; |
| <a name="436" href="#436">436</a> gc.weightx = 0; |
| <a name="437" href="#437">437</a> gc.fill = GridBagConstraints.NONE; |
| <a name="438" href="#438">438</a> gc.anchor = GridBagConstraints.SOUTHEAST; |
| <a name="439" href="#439">439</a> |
| <a name="440" href="#440">440</a> add(Box.createVerticalStrut(20), gc); |
| <a name="441" href="#441">441</a> |
| <a name="442" href="#442">442</a> okButton.setMnemonic('O'); |
| <a name="443" href="#443">443</a> |
| <a name="444" href="#444">444</a> <strong>final</strong> JCheckBox dontwarnIfNoReceiver = <strong>new</strong> JCheckBox( |
| <a name="445" href="#445">445</a> <span class="string">"Don't show me this again"</span>); |
| <a name="446" href="#446">446</a> JPanel okPanel = <strong>new</strong> JPanel(); |
| <a name="447" href="#447">447</a> |
| <a name="448" href="#448">448</a> okPanel.add(dontwarnIfNoReceiver); |
| <a name="449" href="#449">449</a> okPanel.add(okButton); |
| <a name="450" href="#450">450</a> add(okPanel, gc); |
| <a name="451" href="#451">451</a> |
| <a name="452" href="#452">452</a> okButton.addActionListener(<strong>new</strong> ActionListener() { |
| <a name="453" href="#453">453</a> |
| <a name="454" href="#454">454</a> <strong>public</strong> <strong>void</strong> actionPerformed(ActionEvent e) { |
| <a name="455" href="#455">455</a> dontWarnMeAgain = dontwarnIfNoReceiver.isSelected(); |
| <a name="456" href="#456">456</a> } |
| <a name="457" href="#457">457</a> }); |
| <a name="458" href="#458">458</a> } |
| <a name="459" href="#459">459</a> |
| <a name="460" href="#460">460</a> <em>/**<em>*</em></em> |
| <a name="461" href="#461">461</a> <em> * Returns the URL chosen by the user for a Configuration file</em> |
| <a name="462" href="#462">462</a> <em> * or null if they cancelled.</em> |
| <a name="463" href="#463">463</a> <em> */</em> |
| <a name="464" href="#464">464</a> <strong>private</strong> URL browseForConfig() throws MalformedURLException { |
| <a name="465" href="#465">465</a> |
| <a name="466" href="#466">466</a> JFileChooser chooser = <strong>new</strong> JFileChooser(); |
| <a name="467" href="#467">467</a> chooser.setDialogTitle(<span class="string">"Search for Log4j configuration..."</span>); |
| <a name="468" href="#468">468</a> chooser.setDialogType(JFileChooser.OPEN_DIALOG); |
| <a name="469" href="#469">469</a> chooser.setFileFilter(<strong>new</strong> FileFilter() { |
| <a name="470" href="#470">470</a> <strong>public</strong> <strong>boolean</strong> accept(File f) { |
| <a name="471" href="#471">471</a> |
| <a name="472" href="#472">472</a> <strong>return</strong> f.isDirectory() || |
| <a name="473" href="#473">473</a> f.getName().endsWith(<span class="string">".properties"</span>) || |
| <a name="474" href="#474">474</a> f.getName().endsWith(<span class="string">".xml"</span>); |
| <a name="475" href="#475">475</a> } |
| <a name="476" href="#476">476</a> |
| <a name="477" href="#477">477</a> <strong>public</strong> String getDescription() { |
| <a name="478" href="#478">478</a> |
| <a name="479" href="#479">479</a> <strong>return</strong> <span class="string">"Log4j Configuration file"</span>; |
| <a name="480" href="#480">480</a> } |
| <a name="481" href="#481">481</a> }); |
| <a name="482" href="#482">482</a> |
| <a name="483" href="#483">483</a> chooser.showOpenDialog(<strong>this</strong>); |
| <a name="484" href="#484">484</a> |
| <a name="485" href="#485">485</a> File selectedFile = chooser.getSelectedFile(); |
| <a name="486" href="#486">486</a> |
| <a name="487" href="#487">487</a> <strong>if</strong> (selectedFile == <strong>null</strong>) { |
| <a name="488" href="#488">488</a> |
| <a name="489" href="#489">489</a> <strong>return</strong> <strong>null</strong>; |
| <a name="490" href="#490">490</a> } |
| <a name="491" href="#491">491</a> |
| <a name="492" href="#492">492</a> <strong>if</strong> (!selectedFile.exists() || !selectedFile.canRead()) { |
| <a name="493" href="#493">493</a> |
| <a name="494" href="#494">494</a> <strong>return</strong> <strong>null</strong>; |
| <a name="495" href="#495">495</a> } |
| <a name="496" href="#496">496</a> |
| <a name="497" href="#497">497</a> <strong>return</strong> chooser.getSelectedFile().toURI().toURL(); |
| <a name="498" href="#498">498</a> } |
| <a name="499" href="#499">499</a> |
| <a name="500" href="#500">500</a> <em>/**<em>*</em></em> |
| <a name="501" href="#501">501</a> <em> * Determions if the Configuration URL is a valid url.</em> |
| <a name="502" href="#502">502</a> <em> */</em> |
| <a name="503" href="#503">503</a> <strong>private</strong> <strong>boolean</strong> isValidConfigURL() { |
| <a name="504" href="#504">504</a> |
| <a name="505" href="#505">505</a> <strong>if</strong> (previousConfigs.getSelectedItem() == <strong>null</strong>) { |
| <a name="506" href="#506">506</a> |
| <a name="507" href="#507">507</a> <strong>return</strong> false; |
| <a name="508" href="#508">508</a> } |
| <a name="509" href="#509">509</a> |
| <a name="510" href="#510">510</a> String urlString = previousConfigs.getSelectedItem().toString(); |
| <a name="511" href="#511">511</a> |
| <a name="512" href="#512">512</a> <strong>try</strong> { |
| <a name="513" href="#513">513</a> getModel().configUrl = <strong>new</strong> URL(urlString); |
| <a name="514" href="#514">514</a> |
| <a name="515" href="#515">515</a> <strong>return</strong> <strong>true</strong>; |
| <a name="516" href="#516">516</a> } <strong>catch</strong> (Exception ex) { |
| <a name="517" href="#517">517</a> } |
| <a name="518" href="#518">518</a> |
| <a name="519" href="#519">519</a> <strong>return</strong> false; |
| <a name="520" href="#520">520</a> } |
| <a name="521" href="#521">521</a> |
| <a name="522" href="#522">522</a> <strong>public</strong> <strong>static</strong> <strong>void</strong> main(String[] args) { |
| <a name="523" href="#523">523</a> |
| <a name="524" href="#524">524</a> JFrame frame = <strong>new</strong> JFrame(); |
| <a name="525" href="#525">525</a> frame.getContentPane().add(<strong>new</strong> NoReceiversWarningPanel()); |
| <a name="526" href="#526">526</a> frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); |
| <a name="527" href="#527">527</a> frame.pack(); |
| <a name="528" href="#528">528</a> frame.setVisible(<strong>true</strong>); |
| <a name="529" href="#529">529</a> } |
| <a name="530" href="#530">530</a> |
| <a name="531" href="#531">531</a> <em>/**<em>*</em></em> |
| <a name="532" href="#532">532</a> <em> * @return Returns the dontWarnMeAgain.</em> |
| <a name="533" href="#533">533</a> <em> */</em> |
| <a name="534" href="#534">534</a> <strong>public</strong> <strong>final</strong> <strong>boolean</strong> isDontWarnMeAgain() { |
| <a name="535" href="#535">535</a> |
| <a name="536" href="#536">536</a> <strong>return</strong> dontWarnMeAgain; |
| <a name="537" href="#537">537</a> } |
| <a name="538" href="#538">538</a> |
| <a name="539" href="#539">539</a> <em>/**<em>*</em></em> |
| <a name="540" href="#540">540</a> <em> * This class represents the model of the chosen options the user</em> |
| <a name="541" href="#541">541</a> <em> * has configured.</em> |
| <a name="542" href="#542">542</a> <em> *</em> |
| <a name="543" href="#543">543</a> <em> */</em> |
| <a name="544" href="#544">544</a> <strong>class</strong> PanelModel { |
| <a name="545" href="#545">545</a> |
| <a name="546" href="#546">546</a> <strong>private</strong> URL configUrl; |
| <a name="547" href="#547">547</a> <strong>private</strong> File file; |
| <a name="548" href="#548">548</a> |
| <a name="549" href="#549">549</a> <strong>public</strong> PanelModel(){ |
| <a name="550" href="#550">550</a> file = <strong>new</strong> File(SettingsManager.getInstance().getSettingsDirectory(), <span class="string">"receiver-configs.xml"</span>); |
| <a name="551" href="#551">551</a> } |
| <a name="552" href="#552">552</a> |
| <a name="553" href="#553">553</a> <strong>boolean</strong> isLoadLogFile() { |
| <a name="554" href="#554">554</a> |
| <a name="555" href="#555">555</a> <strong>return</strong> justLoadingFile.isSelected(); |
| <a name="556" href="#556">556</a> } |
| <a name="557" href="#557">557</a> |
| <a name="558" href="#558">558</a> <strong>boolean</strong> isSimpleReceiverMode() { |
| <a name="559" href="#559">559</a> |
| <a name="560" href="#560">560</a> <strong>return</strong> simpleReceiver.isSelected(); |
| <a name="561" href="#561">561</a> } |
| <a name="562" href="#562">562</a> |
| <a name="563" href="#563">563</a> <strong>int</strong> getSimplePort() { |
| <a name="564" href="#564">564</a> |
| <a name="565" href="#565">565</a> <strong>return</strong> ((PortBased) simplePortModel.getSelectedItem()).getPort(); |
| <a name="566" href="#566">566</a> } |
| <a name="567" href="#567">567</a> |
| <a name="568" href="#568">568</a> Class getSimpleReceiverClass() { |
| <a name="569" href="#569">569</a> |
| <a name="570" href="#570">570</a> <strong>return</strong> (Class) simpleReceiverModel.getSelectedItem(); |
| <a name="571" href="#571">571</a> } |
| <a name="572" href="#572">572</a> |
| <a name="573" href="#573">573</a> <strong>boolean</strong> isLoadConfig() { |
| <a name="574" href="#574">574</a> |
| <a name="575" href="#575">575</a> <strong>return</strong> searchOption.isSelected(); |
| <a name="576" href="#576">576</a> } |
| <a name="577" href="#577">577</a> |
| <a name="578" href="#578">578</a> <strong>boolean</strong> isLoadSavedConfigs() { |
| <a name="579" href="#579">579</a> |
| <a name="580" href="#580">580</a> <strong>return</strong> chainsawSavedConfigOption.isSelected(); |
| <a name="581" href="#581">581</a> } |
| <a name="582" href="#582">582</a> |
| <a name="583" href="#583">583</a> <strong>boolean</strong> isManualMode() { |
| <a name="584" href="#584">584</a> |
| <a name="585" href="#585">585</a> <strong>return</strong> manualOption.isSelected(); |
| <a name="586" href="#586">586</a> } |
| <a name="587" href="#587">587</a> |
| <a name="588" href="#588">588</a> <strong>public</strong> Object[] getRememberedConfigs() { |
| <a name="589" href="#589">589</a> |
| <a name="590" href="#590">590</a> Object[] urls = <strong>new</strong> Object[configModel.getSize()]; |
| <a name="591" href="#591">591</a> |
| <a name="592" href="#592">592</a> <strong>for</strong> (<strong>int</strong> i = 0; i < configModel.getSize(); i++) { |
| <a name="593" href="#593">593</a> urls[i] = configModel.getElementAt(i); |
| <a name="594" href="#594">594</a> } |
| <a name="595" href="#595">595</a> |
| <a name="596" href="#596">596</a> <strong>return</strong> urls; |
| <a name="597" href="#597">597</a> } |
| <a name="598" href="#598">598</a> |
| <a name="599" href="#599">599</a> <strong>public</strong> <strong>void</strong> setRememberedConfigs(<strong>final</strong> Object[] configs) { |
| <a name="600" href="#600">600</a> SwingUtilities.invokeLater(<strong>new</strong> Runnable() { |
| <a name="601" href="#601">601</a> <strong>public</strong> <strong>void</strong> run() { |
| <a name="602" href="#602">602</a> configModel.removeAllElements(); |
| <a name="603" href="#603">603</a> |
| <a name="604" href="#604">604</a> <strong>for</strong> (<strong>int</strong> i = 0; i < configs.length; i++) { |
| <a name="605" href="#605">605</a> configModel.addElement(configs[i]); |
| <a name="606" href="#606">606</a> } |
| <a name="607" href="#607">607</a> } |
| <a name="608" href="#608">608</a> }); |
| <a name="609" href="#609">609</a> } |
| <a name="610" href="#610">610</a> |
| <a name="611" href="#611">611</a> URL getConfigToLoad() { |
| <a name="612" href="#612">612</a> |
| <a name="613" href="#613">613</a> <strong>return</strong> configUrl; |
| <a name="614" href="#614">614</a> } |
| <a name="615" href="#615">615</a> |
| <a name="616" href="#616">616</a> <strong>boolean</strong> isChinsawConfigFileExists(){ |
| <a name="617" href="#617">617</a> |
| <a name="618" href="#618">618</a> <strong>return</strong> file.exists(); |
| <a name="619" href="#619">619</a> |
| <a name="620" href="#620">620</a> } |
| <a name="621" href="#621">621</a> |
| <a name="622" href="#622">622</a> URL getSavedConfigToLoad() { |
| <a name="623" href="#623">623</a> <strong>try</strong> { |
| <a name="624" href="#624">624</a> <strong>if</strong> (file.exists()){ |
| <a name="625" href="#625">625</a> <strong>return</strong> file.toURL(); |
| <a name="626" href="#626">626</a> } <strong>else</strong> { |
| <a name="627" href="#627">627</a> logger.debug(<span class="string">"No configuration file found"</span>); |
| <a name="628" href="#628">628</a> } |
| <a name="629" href="#629">629</a> } <strong>catch</strong> (MalformedURLException e) { |
| <a name="630" href="#630">630</a> logger.error(<span class="string">"Error laoding saved configurations by Chainsaw"</span>, e); |
| <a name="631" href="#631">631</a> } |
| <a name="632" href="#632">632</a> <strong>return</strong> <strong>null</strong>; |
| <a name="633" href="#633">633</a> } |
| <a name="634" href="#634">634</a> } |
| <a name="635" href="#635">635</a> } |
| </pre> |
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