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| <a name="1" href="#1">1</a> <strong class="jxr_keyword">package</strong> org.apache.dvsl; |
| <a name="2" href="#2">2</a> |
| <a name="3" href="#3">3</a> <em class="jxr_comment">/*</em> |
| <a name="4" href="#4">4</a> <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one</em> |
| <a name="5" href="#5">5</a> <em class="jxr_comment"> * or more contributor license agreements. See the NOTICE file</em> |
| <a name="6" href="#6">6</a> <em class="jxr_comment"> * distributed with this work for additional information</em> |
| <a name="7" href="#7">7</a> <em class="jxr_comment"> * regarding copyright ownership. The ASF licenses this file</em> |
| <a name="8" href="#8">8</a> <em class="jxr_comment"> * to you under the Apache License, Version 2.0 (the</em> |
| <a name="9" href="#9">9</a> <em class="jxr_comment"> * "License"); you may not use this file except in compliance</em> |
| <a name="10" href="#10">10</a> <em class="jxr_comment"> * with the License. You may obtain a copy of the License at</em> |
| <a name="11" href="#11">11</a> <em class="jxr_comment"> *</em> |
| <a name="12" href="#12">12</a> <em class="jxr_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="13" href="#13">13</a> <em class="jxr_comment"> *</em> |
| <a name="14" href="#14">14</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing,</em> |
| <a name="15" href="#15">15</a> <em class="jxr_comment"> * software distributed under the License is distributed on an</em> |
| <a name="16" href="#16">16</a> <em class="jxr_comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</em> |
| <a name="17" href="#17">17</a> <em class="jxr_comment"> * KIND, either express or implied. See the License for the</em> |
| <a name="18" href="#18">18</a> <em class="jxr_comment"> * specific language governing permissions and limitations</em> |
| <a name="19" href="#19">19</a> <em class="jxr_comment"> * under the License.</em> |
| <a name="20" href="#20">20</a> <em class="jxr_comment"> */</em> |
| <a name="21" href="#21">21</a> |
| <a name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> org.apache.tools.ant.Project; |
| <a name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> org.apache.tools.ant.Task; |
| <a name="24" href="#24">24</a> |
| <a name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> org.apache.velocity.runtime.RuntimeServices; |
| <a name="26" href="#26">26</a> |
| <a name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> org.apache.velocity.runtime.log.LogChute; |
| <a name="28" href="#28">28</a> |
| <a name="29" href="#29">29</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="30" href="#30">30</a> <em class="jxr_javadoccomment"> * Implementation of a logger to output messages via an Ant Task's log</em> |
| <a name="31" href="#31">31</a> <em class="jxr_javadoccomment"> * method. Velocity log levels are mapped to corresponding log levels</em> |
| <a name="32" href="#32">32</a> <em class="jxr_javadoccomment"> * defined in Ant's logging API. The end result is messages will only</em> |
| <a name="33" href="#33">33</a> <em class="jxr_javadoccomment"> * be output if Ant log level is high enough.</em> |
| <a name="34" href="#34">34</a> <em class="jxr_javadoccomment"> *</em> |
| <a name="35" href="#35">35</a> <em class="jxr_javadoccomment"> * @author <a href="<a href="mailto:billb@progress.com" target="alexandria_uri">mailto:billb@progress.com</a>">Bill Burton</a></em> |
| <a name="36" href="#36">36</a> <em class="jxr_javadoccomment"> * @version $Id:$</em> |
| <a name="37" href="#37">37</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="38" href="#38">38</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../org/apache/dvsl/AntLogChute.html">AntLogChute</a> implements LogChute |
| <a name="39" href="#39">39</a> { |
| <a name="40" href="#40">40</a> |
| <a name="41" href="#41">41</a> <em class="jxr_comment">// Reference to the Ant Task object that initialized the Velocity Engine.</em> |
| <a name="42" href="#42">42</a> Task task; |
| <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"> * Initialize this logger with a reference to the calling Ant Task</em> |
| <a name="46" href="#46">46</a> <em class="jxr_javadoccomment"> *</em> |
| <a name="47" href="#47">47</a> <em class="jxr_javadoccomment"> * @param task Ant Task to use for logging. This must not be null.</em> |
| <a name="48" href="#48">48</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="49" href="#49">49</a> <strong class="jxr_keyword">public</strong> <a href="../../../org/apache/dvsl/AntLogChute.html">AntLogChute</a>(Task task) |
| <a name="50" href="#50">50</a> { |
| <a name="51" href="#51">51</a> <strong class="jxr_keyword">this</strong>.task = task; |
| <a name="52" href="#52">52</a> } |
| <a name="53" href="#53">53</a> |
| <a name="54" href="#54">54</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="55" href="#55">55</a> <em class="jxr_javadoccomment"> * Initialize the logger.</em> |
| <a name="56" href="#56">56</a> <em class="jxr_javadoccomment"> *</em> |
| <a name="57" href="#57">57</a> <em class="jxr_javadoccomment"> * @throws Exception if null was passed into the constructor</em> |
| <a name="58" href="#58">58</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="59" href="#59">59</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> init( RuntimeServices rs ) <strong class="jxr_keyword">throws</strong> Exception |
| <a name="60" href="#60">60</a> { |
| <a name="61" href="#61">61</a> <strong class="jxr_keyword">if</strong> ( task == <strong class="jxr_keyword">null</strong> ) |
| <a name="62" href="#62">62</a> { |
| <a name="63" href="#63">63</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> Exception( <span class="jxr_string">"PANIC: "</span> + <strong class="jxr_keyword">this</strong>.getClass().getName() + |
| <a name="64" href="#64">64</a> <span class="jxr_string">" was instantiated with a null Ant Task reference"</span>); |
| <a name="65" href="#65">65</a> } |
| <a name="66" href="#66">66</a> } |
| <a name="67" href="#67">67</a> |
| <a name="68" href="#68">68</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="69" href="#69">69</a> <em class="jxr_javadoccomment"> * <p></em> |
| <a name="70" href="#70">70</a> <em class="jxr_javadoccomment"> * Log Velocity messages through the Ant Task log method. The mapping of logging</em> |
| <a name="71" href="#71">71</a> <em class="jxr_javadoccomment"> * levels from Velocity to Ant is as follows:</em> |
| <a name="72" href="#72">72</a> <em class="jxr_javadoccomment"> * </p></em> |
| <a name="73" href="#73">73</a> <em class="jxr_javadoccomment"> *</em> |
| <a name="74" href="#74">74</a> <em class="jxr_javadoccomment"> * <blockquote><pre></em> |
| <a name="75" href="#75">75</a> <em class="jxr_javadoccomment"> * Velocity Level --&gt; Ant Level</em> |
| <a name="76" href="#76">76</a> <em class="jxr_javadoccomment"> * LogSystem.TRACE_ID --&gt; Project.MSG_DEBUG</em> |
| <a name="77" href="#77">77</a> <em class="jxr_javadoccomment"> * LogSystem.DEBUG_ID --&gt; Project.MSG_DEBUG</em> |
| <a name="78" href="#78">78</a> <em class="jxr_javadoccomment"> * LogSystem.INFO_ID --&gt; Project.MSG_VERBOSE</em> |
| <a name="79" href="#79">79</a> <em class="jxr_javadoccomment"> * LogSystem.WARN_ID --&gt; Project.MSG_WARN</em> |
| <a name="80" href="#80">80</a> <em class="jxr_javadoccomment"> * LogSystem.ERROR_ID --&gt; Project.MSG_ERR</em> |
| <a name="81" href="#81">81</a> <em class="jxr_javadoccomment"> * </pre></blockquote></em> |
| <a name="82" href="#82">82</a> <em class="jxr_javadoccomment"> *</em> |
| <a name="83" href="#83">83</a> <em class="jxr_javadoccomment"> * @param level severity level</em> |
| <a name="84" href="#84">84</a> <em class="jxr_javadoccomment"> * @param message complete error message</em> |
| <a name="85" href="#85">85</a> <em class="jxr_javadoccomment"> * @see org.apache.velocity.runtime.log.LogChute</em> |
| <a name="86" href="#86">86</a> <em class="jxr_javadoccomment"> * @see org.apache.tools.ant.Task#log(String, int)</em> |
| <a name="87" href="#87">87</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="88" href="#88">88</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> log(<strong class="jxr_keyword">int</strong> level, String message) { |
| <a name="89" href="#89">89</a> <strong class="jxr_keyword">switch</strong> ( level ) |
| <a name="90" href="#90">90</a> { |
| <a name="91" href="#91">91</a> <strong class="jxr_keyword">case</strong> LogChute.TRACE_ID: |
| <a name="92" href="#92">92</a> task.log( LogChute.TRACE_PREFIX + message, Project.MSG_DEBUG); |
| <a name="93" href="#93">93</a> <strong class="jxr_keyword">break</strong>; |
| <a name="94" href="#94">94</a> <strong class="jxr_keyword">case</strong> LogChute.DEBUG_ID: |
| <a name="95" href="#95">95</a> task.log( LogChute.DEBUG_PREFIX + message, Project.MSG_DEBUG ); |
| <a name="96" href="#96">96</a> <strong class="jxr_keyword">break</strong>; |
| <a name="97" href="#97">97</a> <strong class="jxr_keyword">case</strong> LogChute.INFO_ID: |
| <a name="98" href="#98">98</a> task.log( LogChute.INFO_PREFIX + message, Project.MSG_VERBOSE ); |
| <a name="99" href="#99">99</a> <strong class="jxr_keyword">break</strong>; |
| <a name="100" href="#100">100</a> <strong class="jxr_keyword">case</strong> LogChute.WARN_ID: |
| <a name="101" href="#101">101</a> task.log( LogChute.WARN_PREFIX + message, Project.MSG_WARN ); |
| <a name="102" href="#102">102</a> <strong class="jxr_keyword">break</strong>; |
| <a name="103" href="#103">103</a> <strong class="jxr_keyword">case</strong> LogChute.ERROR_ID: |
| <a name="104" href="#104">104</a> task.log( LogChute.ERROR_PREFIX + message, Project.MSG_ERR ); |
| <a name="105" href="#105">105</a> <strong class="jxr_keyword">break</strong>; |
| <a name="106" href="#106">106</a> <strong class="jxr_keyword">default</strong>: |
| <a name="107" href="#107">107</a> task.log( message ); |
| <a name="108" href="#108">108</a> <strong class="jxr_keyword">break</strong>; |
| <a name="109" href="#109">109</a> } |
| <a name="110" href="#110">110</a> } |
| <a name="111" href="#111">111</a> |
| <a name="112" href="#112">112</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="113" href="#113">113</a> <em class="jxr_javadoccomment"> * <p></em> |
| <a name="114" href="#114">114</a> <em class="jxr_javadoccomment"> * Log throwables through the Ant Task log method. The mapping of logging</em> |
| <a name="115" href="#115">115</a> <em class="jxr_javadoccomment"> * levels from Velocity to Ant is as follows:</em> |
| <a name="116" href="#116">116</a> <em class="jxr_javadoccomment"> * </p></em> |
| <a name="117" href="#117">117</a> <em class="jxr_javadoccomment"> *</em> |
| <a name="118" href="#118">118</a> <em class="jxr_javadoccomment"> * <blockquote><pre></em> |
| <a name="119" href="#119">119</a> <em class="jxr_javadoccomment"> * Velocity Level --&gt; Ant Level</em> |
| <a name="120" href="#120">120</a> <em class="jxr_javadoccomment"> * LogSystem.TRACE_ID --&gt; Project.MSG_DEBUG</em> |
| <a name="121" href="#121">121</a> <em class="jxr_javadoccomment"> * LogSystem.DEBUG_ID --&gt; Project.MSG_DEBUG</em> |
| <a name="122" href="#122">122</a> <em class="jxr_javadoccomment"> * LogSystem.INFO_ID --&gt; Project.MSG_VERBOSE</em> |
| <a name="123" href="#123">123</a> <em class="jxr_javadoccomment"> * LogSystem.WARN_ID --&gt; Project.MSG_WARN</em> |
| <a name="124" href="#124">124</a> <em class="jxr_javadoccomment"> * LogSystem.ERROR_ID --&gt; Project.MSG_ERR</em> |
| <a name="125" href="#125">125</a> <em class="jxr_javadoccomment"> * </pre></blockquote></em> |
| <a name="126" href="#126">126</a> <em class="jxr_javadoccomment"> *</em> |
| <a name="127" href="#127">127</a> <em class="jxr_javadoccomment"> * @param level severity level</em> |
| <a name="128" href="#128">128</a> <em class="jxr_javadoccomment"> * @param message complete error message</em> |
| <a name="129" href="#129">129</a> <em class="jxr_javadoccomment"> * @param throwable the throwable object to log</em> |
| <a name="130" href="#130">130</a> <em class="jxr_javadoccomment"> * @see org.apache.velocity.runtime.log.LogChute</em> |
| <a name="131" href="#131">131</a> <em class="jxr_javadoccomment"> * @see org.apache.tools.ant.Task#log(String, int)</em> |
| <a name="132" href="#132">132</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="133" href="#133">133</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> log(<strong class="jxr_keyword">int</strong> level, String message, Throwable throwable) { |
| <a name="134" href="#134">134</a> <strong class="jxr_keyword">switch</strong> ( level ) |
| <a name="135" href="#135">135</a> { |
| <a name="136" href="#136">136</a> <strong class="jxr_keyword">case</strong> LogChute.TRACE_ID: |
| <a name="137" href="#137">137</a> task.log( LogChute.TRACE_PREFIX + message, throwable, Project.MSG_DEBUG); |
| <a name="138" href="#138">138</a> <strong class="jxr_keyword">break</strong>; |
| <a name="139" href="#139">139</a> <strong class="jxr_keyword">case</strong> LogChute.DEBUG_ID: |
| <a name="140" href="#140">140</a> task.log( LogChute.DEBUG_PREFIX + message, throwable, Project.MSG_DEBUG ); |
| <a name="141" href="#141">141</a> <strong class="jxr_keyword">break</strong>; |
| <a name="142" href="#142">142</a> <strong class="jxr_keyword">case</strong> LogChute.INFO_ID: |
| <a name="143" href="#143">143</a> task.log( LogChute.INFO_PREFIX + message, throwable, Project.MSG_VERBOSE ); |
| <a name="144" href="#144">144</a> <strong class="jxr_keyword">break</strong>; |
| <a name="145" href="#145">145</a> <strong class="jxr_keyword">case</strong> LogChute.WARN_ID: |
| <a name="146" href="#146">146</a> task.log( LogChute.WARN_PREFIX + message, throwable, Project.MSG_WARN ); |
| <a name="147" href="#147">147</a> <strong class="jxr_keyword">break</strong>; |
| <a name="148" href="#148">148</a> <strong class="jxr_keyword">case</strong> LogChute.ERROR_ID: |
| <a name="149" href="#149">149</a> task.log( LogChute.ERROR_PREFIX + message, throwable, Project.MSG_ERR ); |
| <a name="150" href="#150">150</a> <strong class="jxr_keyword">break</strong>; |
| <a name="151" href="#151">151</a> <strong class="jxr_keyword">default</strong>: |
| <a name="152" href="#152">152</a> task.log( message ); |
| <a name="153" href="#153">153</a> <strong class="jxr_keyword">break</strong>; |
| <a name="154" href="#154">154</a> } |
| <a name="155" href="#155">155</a> } |
| <a name="156" href="#156">156</a> |
| <a name="157" href="#157">157</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isLevelEnabled(<strong class="jxr_keyword">int</strong> level) { |
| <a name="158" href="#158">158</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>; |
| <a name="159" href="#159">159</a> } |
| <a name="160" href="#160">160</a> |
| <a name="161" href="#161">161</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> logVelocityMessage( <strong class="jxr_keyword">int</strong> level, String message ) |
| <a name="162" href="#162">162</a> { |
| <a name="163" href="#163">163</a> } |
| <a name="164" href="#164">164</a> } |
| </pre> |
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