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Posted to notifications@commons.apache.org by ma...@apache.org on 2022/03/15 08:35:40 UTC
svn commit: r1078796 [20/29] - in /websites/production/commons/content/proper/commons-daemon: ./ apidocs/ apidocs/jquery/ apidocs/jquery/external/ apidocs/jquery/external/jquery/ apidocs/jquery/images/ apidocs/jquery/jszip-utils/ apidocs/jquery/jszip-u...
Modified: websites/production/commons/content/proper/commons-daemon/apidocs/src-html/org/apache/commons/daemon/support/DaemonConfiguration.html
==============================================================================
--- websites/production/commons/content/proper/commons-daemon/apidocs/src-html/org/apache/commons/daemon/support/DaemonConfiguration.html (original)
+++ websites/production/commons/content/proper/commons-daemon/apidocs/src-html/org/apache/commons/daemon/support/DaemonConfiguration.html Tue Mar 15 08:35:38 2022
@@ -1,214 +1,218 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!DOCTYPE HTML>
<html lang="en">
<head>
<title>Source code</title>
<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style">
</head>
<body>
+<main role="main">
<div class="sourceContainer">
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-<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one or more<a name="line.2"></a>
-<span class="sourceLineNo">003</span> * contributor license agreements. See the NOTICE file distributed with<a name="line.3"></a>
-<span class="sourceLineNo">004</span> * this work for additional information regarding copyright ownership.<a name="line.4"></a>
-<span class="sourceLineNo">005</span> * The ASF licenses this file to You under the Apache License, Version 2.0<a name="line.5"></a>
-<span class="sourceLineNo">006</span> * (the "License"); you may not use this file except in compliance with<a name="line.6"></a>
-<span class="sourceLineNo">007</span> * the License. You may obtain a copy of the License at<a name="line.7"></a>
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-<span class="sourceLineNo">013</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.13"></a>
-<span class="sourceLineNo">014</span> * See the License for the specific language governing permissions and<a name="line.14"></a>
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-<span class="sourceLineNo">017</span><a name="line.17"></a>
-<span class="sourceLineNo">018</span>package org.apache.commons.daemon.support;<a name="line.18"></a>
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-<span class="sourceLineNo">020</span>import java.io.FileInputStream;<a name="line.20"></a>
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-<span class="sourceLineNo">022</span>import java.util.ArrayList;<a name="line.22"></a>
-<span class="sourceLineNo">023</span>import java.util.Properties;<a name="line.23"></a>
-<span class="sourceLineNo">024</span>import java.text.ParseException;<a name="line.24"></a>
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-<span class="sourceLineNo">026</span>/**<a name="line.26"></a>
-<span class="sourceLineNo">027</span> * Used by jsvc for Daemon configuration.<a name="line.27"></a>
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-<span class="sourceLineNo">030</span> * If no properties file is given the {@code daemon.properties}<a name="line.30"></a>
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-<span class="sourceLineNo">038</span> * the entire {@code ${foo}} will be replaced by the value of<a name="line.38"></a>
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-<span class="sourceLineNo">043</span> * In case of {@code $${foo}} this will be unescaped and resulting<a name="line.43"></a>
-<span class="sourceLineNo">044</span> * value will be {@code ${foo}}.<a name="line.44"></a>
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-<span class="sourceLineNo">074</span> /**<a name="line.74"></a>
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-<span class="sourceLineNo">089</span> configurationProperties.clear();<a name="line.89"></a>
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-<span class="sourceLineNo">093</span> catch (final IOException ex) {<a name="line.93"></a>
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-<span class="sourceLineNo">104</span> }<a name="line.104"></a>
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-<span class="sourceLineNo">109</span> StringBuffer expanded;<a name="line.109"></a>
-<span class="sourceLineNo">110</span> int btoken;<a name="line.110"></a>
-<span class="sourceLineNo">111</span> int ctoken = 0;<a name="line.111"></a>
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-<span class="sourceLineNo">118</span> while (btoken != -1) {<a name="line.118"></a>
-<span class="sourceLineNo">119</span> if (btoken > 0 && propValue.charAt(btoken - 1) == BTOKEN.charAt(0)) {<a name="line.119"></a>
-<span class="sourceLineNo">120</span> // Skip and unquote.<a name="line.120"></a>
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-<span class="sourceLineNo">122</span> ctoken = btoken + 1;<a name="line.122"></a>
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-<span class="sourceLineNo">125</span> }<a name="line.125"></a>
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-<span class="sourceLineNo">129</span> String sysvalue = systemProperties.getProperty(variable);<a name="line.129"></a>
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-<span class="sourceLineNo">131</span> // Try with the environment if there was no<a name="line.131"></a>
-<span class="sourceLineNo">132</span> // property by that name.<a name="line.132"></a>
-<span class="sourceLineNo">133</span> sysvalue = System.getenv(variable); // N.B. Deprecated in Java 1.3/1.4, but re-instated in Java 1.5+<a name="line.133"></a>
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-<span class="sourceLineNo">137</span> expanded.append(strtoken);<a name="line.137"></a>
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-<span class="sourceLineNo">139</span> ctoken = etoken + ETOKEN.length();<a name="line.139"></a>
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-<span class="sourceLineNo">180</span> * daemon.arg[1] = argument 2<a name="line.180"></a>
-<span class="sourceLineNo">181</span> * daemon.arg[2] = argument 3<a name="line.181"></a>
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+<pre><span class="sourceLineNo">001</span><a id="line.1">/*</a>
+<span class="sourceLineNo">002</span><a id="line.2"> * Licensed to the Apache Software Foundation (ASF) under one or more</a>
+<span class="sourceLineNo">003</span><a id="line.3"> * contributor license agreements. See the NOTICE file distributed with</a>
+<span class="sourceLineNo">004</span><a id="line.4"> * this work for additional information regarding copyright ownership.</a>
+<span class="sourceLineNo">005</span><a id="line.5"> * The ASF licenses this file to You under the Apache License, Version 2.0</a>
+<span class="sourceLineNo">006</span><a id="line.6"> * (the "License"); you may not use this file except in compliance with</a>
+<span class="sourceLineNo">007</span><a id="line.7"> * the License. You may obtain a copy of the License at</a>
+<span class="sourceLineNo">008</span><a id="line.8"> *</a>
+<span class="sourceLineNo">009</span><a id="line.9"> * http://www.apache.org/licenses/LICENSE-2.0</a>
+<span class="sourceLineNo">010</span><a id="line.10"> *</a>
+<span class="sourceLineNo">011</span><a id="line.11"> * Unless required by applicable law or agreed to in writing, software</a>
+<span class="sourceLineNo">012</span><a id="line.12"> * distributed under the License is distributed on an "AS IS" BASIS,</a>
+<span class="sourceLineNo">013</span><a id="line.13"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</a>
+<span class="sourceLineNo">014</span><a id="line.14"> * See the License for the specific language governing permissions and</a>
+<span class="sourceLineNo">015</span><a id="line.15"> * limitations under the License.</a>
+<span class="sourceLineNo">016</span><a id="line.16"> */</a>
+<span class="sourceLineNo">017</span><a id="line.17"></a>
+<span class="sourceLineNo">018</span><a id="line.18">package org.apache.commons.daemon.support;</a>
+<span class="sourceLineNo">019</span><a id="line.19"></a>
+<span class="sourceLineNo">020</span><a id="line.20">import java.io.FileInputStream;</a>
+<span class="sourceLineNo">021</span><a id="line.21">import java.io.IOException;</a>
+<span class="sourceLineNo">022</span><a id="line.22">import java.util.ArrayList;</a>
+<span class="sourceLineNo">023</span><a id="line.23">import java.util.Properties;</a>
+<span class="sourceLineNo">024</span><a id="line.24">import java.text.ParseException;</a>
+<span class="sourceLineNo">025</span><a id="line.25"></a>
+<span class="sourceLineNo">026</span><a id="line.26">/**</a>
+<span class="sourceLineNo">027</span><a id="line.27"> * Used by jsvc for Daemon configuration.</a>
+<span class="sourceLineNo">028</span><a id="line.28"> * <p></a>
+<span class="sourceLineNo">029</span><a id="line.29"> * Configuration is read from properties file.</a>
+<span class="sourceLineNo">030</span><a id="line.30"> * If no properties file is given the {@code daemon.properties}</a>
+<span class="sourceLineNo">031</span><a id="line.31"> * is used from the current directory.</a>
+<span class="sourceLineNo">032</span><a id="line.32"> * </p></a>
+<span class="sourceLineNo">033</span><a id="line.33"> * <p></a>
+<span class="sourceLineNo">034</span><a id="line.34"> * The properties file can have property values expanded at runtime</a>
+<span class="sourceLineNo">035</span><a id="line.35"> * by using System properties or execution environment. The part</a>
+<span class="sourceLineNo">036</span><a id="line.36"> * of the property value between {@code ${} and {@code }}</a>
+<span class="sourceLineNo">037</span><a id="line.37"> * will be used as System property or environment key. If found then</a>
+<span class="sourceLineNo">038</span><a id="line.38"> * the entire {@code ${foo}} will be replaced by the value of</a>
+<span class="sourceLineNo">039</span><a id="line.39"> * either system property or environment variable named {@code foo}.</a>
+<span class="sourceLineNo">040</span><a id="line.40"> * </p></a>
+<span class="sourceLineNo">041</span><a id="line.41"> * <p></a>
+<span class="sourceLineNo">042</span><a id="line.42"> * If no variable is found the {@code ${foo}} will be passed as is.</a>
+<span class="sourceLineNo">043</span><a id="line.43"> * In case of {@code $${foo}} this will be unescaped and resulting</a>
+<span class="sourceLineNo">044</span><a id="line.44"> * value will be {@code ${foo}}.</a>
+<span class="sourceLineNo">045</span><a id="line.45"> * </p></a>
+<span class="sourceLineNo">046</span><a id="line.46"> *</a>
+<span class="sourceLineNo">047</span><a id="line.47"> */</a>
+<span class="sourceLineNo">048</span><a id="line.48">public final class DaemonConfiguration</a>
+<span class="sourceLineNo">049</span><a id="line.49">{</a>
+<span class="sourceLineNo">050</span><a id="line.50"> /**</a>
+<span class="sourceLineNo">051</span><a id="line.51"> * Default configuration file name.</a>
+<span class="sourceLineNo">052</span><a id="line.52"> */</a>
+<span class="sourceLineNo">053</span><a id="line.53"> protected final static String DEFAULT_CONFIG = "daemon.properties";</a>
+<span class="sourceLineNo">054</span><a id="line.54"> /**</a>
+<span class="sourceLineNo">055</span><a id="line.55"> * Property prefix</a>
+<span class="sourceLineNo">056</span><a id="line.56"> */</a>
+<span class="sourceLineNo">057</span><a id="line.57"> protected final static String PREFIX = "daemon.";</a>
+<span class="sourceLineNo">058</span><a id="line.58"> private final static String BTOKEN = "${";</a>
+<span class="sourceLineNo">059</span><a id="line.59"> private final static String ETOKEN = "}";</a>
+<span class="sourceLineNo">060</span><a id="line.60"></a>
+<span class="sourceLineNo">061</span><a id="line.61"></a>
+<span class="sourceLineNo">062</span><a id="line.62"> private final Properties configurationProperties;</a>
+<span class="sourceLineNo">063</span><a id="line.63"> private final Properties systemProperties;</a>
+<span class="sourceLineNo">064</span><a id="line.64"></a>
+<span class="sourceLineNo">065</span><a id="line.65"> /**</a>
+<span class="sourceLineNo">066</span><a id="line.66"> * An empty immutable {@code String} array.</a>
+<span class="sourceLineNo">067</span><a id="line.67"> */</a>
+<span class="sourceLineNo">068</span><a id="line.68"> static final String[] EMPTY_STRING_ARRAY = {};</a>
+<span class="sourceLineNo">069</span><a id="line.69"></a>
+<span class="sourceLineNo">070</span><a id="line.70"> /**</a>
+<span class="sourceLineNo">071</span><a id="line.71"> * Default constructor</a>
+<span class="sourceLineNo">072</span><a id="line.72"> */</a>
+<span class="sourceLineNo">073</span><a id="line.73"> public DaemonConfiguration()</a>
+<span class="sourceLineNo">074</span><a id="line.74"> {</a>
+<span class="sourceLineNo">075</span><a id="line.75"> configurationProperties = new Properties();</a>
+<span class="sourceLineNo">076</span><a id="line.76"> systemProperties = System.getProperties();</a>
+<span class="sourceLineNo">077</span><a id="line.77"> }</a>
+<span class="sourceLineNo">078</span><a id="line.78"></a>
+<span class="sourceLineNo">079</span><a id="line.79"> /**</a>
+<span class="sourceLineNo">080</span><a id="line.80"> * Loads the configuration properties file.</a>
+<span class="sourceLineNo">081</span><a id="line.81"> *</a>
+<span class="sourceLineNo">082</span><a id="line.82"> * @param fileName The properties file to load.</a>
+<span class="sourceLineNo">083</span><a id="line.83"> * @return {@code true} if the file was loaded.</a>
+<span class="sourceLineNo">084</span><a id="line.84"> */</a>
+<span class="sourceLineNo">085</span><a id="line.85"> public boolean load(String fileName)</a>
+<span class="sourceLineNo">086</span><a id="line.86"> {</a>
+<span class="sourceLineNo">087</span><a id="line.87"> boolean ok = false;</a>
+<span class="sourceLineNo">088</span><a id="line.88"> FileInputStream file = null;</a>
+<span class="sourceLineNo">089</span><a id="line.89"> try {</a>
+<span class="sourceLineNo">090</span><a id="line.90"> if (fileName == null) {</a>
+<span class="sourceLineNo">091</span><a id="line.91"> fileName = DEFAULT_CONFIG;</a>
+<span class="sourceLineNo">092</span><a id="line.92"> }</a>
+<span class="sourceLineNo">093</span><a id="line.93"> file = new FileInputStream(fileName);</a>
+<span class="sourceLineNo">094</span><a id="line.94"> configurationProperties.clear();</a>
+<span class="sourceLineNo">095</span><a id="line.95"> configurationProperties.load(file);</a>
+<span class="sourceLineNo">096</span><a id="line.96"> ok = true;</a>
+<span class="sourceLineNo">097</span><a id="line.97"> }</a>
+<span class="sourceLineNo">098</span><a id="line.98"> catch (final IOException ex) {</a>
+<span class="sourceLineNo">099</span><a id="line.99"> // Error reading properties file</a>
+<span class="sourceLineNo">100</span><a id="line.100"> } finally {</a>
+<span class="sourceLineNo">101</span><a id="line.101"> try {</a>
+<span class="sourceLineNo">102</span><a id="line.102"> if (file != null) {</a>
+<span class="sourceLineNo">103</span><a id="line.103"> file.close();</a>
+<span class="sourceLineNo">104</span><a id="line.104"> }</a>
+<span class="sourceLineNo">105</span><a id="line.105"> } catch (final IOException ex) {</a>
+<span class="sourceLineNo">106</span><a id="line.106"> }</a>
+<span class="sourceLineNo">107</span><a id="line.107"> }</a>
+<span class="sourceLineNo">108</span><a id="line.108"> return ok;</a>
+<span class="sourceLineNo">109</span><a id="line.109"> }</a>
+<span class="sourceLineNo">110</span><a id="line.110"></a>
+<span class="sourceLineNo">111</span><a id="line.111"> private String expandProperty(final String propValue)</a>
+<span class="sourceLineNo">112</span><a id="line.112"> throws ParseException</a>
+<span class="sourceLineNo">113</span><a id="line.113"> {</a>
+<span class="sourceLineNo">114</span><a id="line.114"> final StringBuilder expanded;</a>
+<span class="sourceLineNo">115</span><a id="line.115"> int btoken;</a>
+<span class="sourceLineNo">116</span><a id="line.116"> int ctoken = 0;</a>
+<span class="sourceLineNo">117</span><a id="line.117"></a>
+<span class="sourceLineNo">118</span><a id="line.118"> if (propValue == null) {</a>
+<span class="sourceLineNo">119</span><a id="line.119"> return null;</a>
+<span class="sourceLineNo">120</span><a id="line.120"> }</a>
+<span class="sourceLineNo">121</span><a id="line.121"> expanded = new StringBuilder();</a>
+<span class="sourceLineNo">122</span><a id="line.122"> btoken = propValue.indexOf(BTOKEN);</a>
+<span class="sourceLineNo">123</span><a id="line.123"> while (btoken != -1) {</a>
+<span class="sourceLineNo">124</span><a id="line.124"> if (btoken > 0 && propValue.charAt(btoken - 1) == BTOKEN.charAt(0)) {</a>
+<span class="sourceLineNo">125</span><a id="line.125"> // Skip and unquote.</a>
+<span class="sourceLineNo">126</span><a id="line.126"> expanded.append(propValue.substring(ctoken, btoken));</a>
+<span class="sourceLineNo">127</span><a id="line.127"> ctoken = btoken + 1;</a>
+<span class="sourceLineNo">128</span><a id="line.128"> btoken = propValue.indexOf(BTOKEN, btoken + BTOKEN.length());</a>
+<span class="sourceLineNo">129</span><a id="line.129"> continue;</a>
+<span class="sourceLineNo">130</span><a id="line.130"> }</a>
+<span class="sourceLineNo">131</span><a id="line.131"> final int etoken = propValue.indexOf(ETOKEN, btoken);</a>
+<span class="sourceLineNo">132</span><a id="line.132"> if (etoken == -1) {</a>
+<span class="sourceLineNo">133</span><a id="line.133"> // We have "${" without "}"</a>
+<span class="sourceLineNo">134</span><a id="line.134"> throw new ParseException("Error while looking for teminating '" +</a>
+<span class="sourceLineNo">135</span><a id="line.135"> ETOKEN + "'", btoken);</a>
+<span class="sourceLineNo">136</span><a id="line.136"> }</a>
+<span class="sourceLineNo">137</span><a id="line.137"> final String variable = propValue.substring(btoken + BTOKEN.length(), etoken);</a>
+<span class="sourceLineNo">138</span><a id="line.138"> String sysvalue = systemProperties.getProperty(variable);</a>
+<span class="sourceLineNo">139</span><a id="line.139"> if (sysvalue == null) {</a>
+<span class="sourceLineNo">140</span><a id="line.140"> // Try with the environment if there was no</a>
+<span class="sourceLineNo">141</span><a id="line.141"> // property by that name.</a>
+<span class="sourceLineNo">142</span><a id="line.142"> sysvalue = System.getenv(variable);</a>
+<span class="sourceLineNo">143</span><a id="line.143"> }</a>
+<span class="sourceLineNo">144</span><a id="line.144"> if (sysvalue != null) {</a>
+<span class="sourceLineNo">145</span><a id="line.145"> final String strtoken = propValue.substring(ctoken, btoken);</a>
+<span class="sourceLineNo">146</span><a id="line.146"> expanded.append(strtoken);</a>
+<span class="sourceLineNo">147</span><a id="line.147"> expanded.append(sysvalue);</a>
+<span class="sourceLineNo">148</span><a id="line.148"> ctoken = etoken + ETOKEN.length();</a>
+<span class="sourceLineNo">149</span><a id="line.149"> }</a>
+<span class="sourceLineNo">150</span><a id="line.150"> btoken = propValue.indexOf(BTOKEN, etoken + ETOKEN.length());</a>
+<span class="sourceLineNo">151</span><a id="line.151"> }</a>
+<span class="sourceLineNo">152</span><a id="line.152"> // Add what's left.</a>
+<span class="sourceLineNo">153</span><a id="line.153"> expanded.append(propValue.substring(ctoken));</a>
+<span class="sourceLineNo">154</span><a id="line.154"> return expanded.toString();</a>
+<span class="sourceLineNo">155</span><a id="line.155"> }</a>
+<span class="sourceLineNo">156</span><a id="line.156"></a>
+<span class="sourceLineNo">157</span><a id="line.157"> /**</a>
+<span class="sourceLineNo">158</span><a id="line.158"> * Gets the configuration property.</a>
+<span class="sourceLineNo">159</span><a id="line.159"> *</a>
+<span class="sourceLineNo">160</span><a id="line.160"> * @param name The name of the property to get.</a>
+<span class="sourceLineNo">161</span><a id="line.161"> *</a>
+<span class="sourceLineNo">162</span><a id="line.162"> * @throws ParseException if the property is wrongly formatted.</a>
+<span class="sourceLineNo">163</span><a id="line.163"> *</a>
+<span class="sourceLineNo">164</span><a id="line.164"> * @return Configuration property including any expansion/replacement</a>
+<span class="sourceLineNo">165</span><a id="line.165"> */</a>
+<span class="sourceLineNo">166</span><a id="line.166"> public String getProperty(final String name)</a>
+<span class="sourceLineNo">167</span><a id="line.167"> throws ParseException</a>
+<span class="sourceLineNo">168</span><a id="line.168"> {</a>
+<span class="sourceLineNo">169</span><a id="line.169"> if (name == null) {</a>
+<span class="sourceLineNo">170</span><a id="line.170"> return null;</a>
+<span class="sourceLineNo">171</span><a id="line.171"> }</a>
+<span class="sourceLineNo">172</span><a id="line.172"> return expandProperty(configurationProperties.getProperty(PREFIX + name));</a>
+<span class="sourceLineNo">173</span><a id="line.173"> }</a>
+<span class="sourceLineNo">174</span><a id="line.174"></a>
+<span class="sourceLineNo">175</span><a id="line.175"> /**</a>
+<span class="sourceLineNo">176</span><a id="line.176"> * Gets the configuration property array.</a>
+<span class="sourceLineNo">177</span><a id="line.177"> * <p></a>
+<span class="sourceLineNo">178</span><a id="line.178"> * Property array is constructed form the list of properties</a>
+<span class="sourceLineNo">179</span><a id="line.179"> * which end with {@code [index]}</a>
+<span class="sourceLineNo">180</span><a id="line.180"> * </p></a>
+<span class="sourceLineNo">181</span><a id="line.181"> * <pre></a>
+<span class="sourceLineNo">182</span><a id="line.182"> * daemon.arg[0] = argument 1</a>
+<span class="sourceLineNo">183</span><a id="line.183"> * daemon.arg[1] = argument 2</a>
+<span class="sourceLineNo">184</span><a id="line.184"> * daemon.arg[2] = argument 3</a>
+<span class="sourceLineNo">185</span><a id="line.185"> * </pre></a>
+<span class="sourceLineNo">186</span><a id="line.186"> * @param name The name of the property array to get.</a>
+<span class="sourceLineNo">187</span><a id="line.187"> *</a>
+<span class="sourceLineNo">188</span><a id="line.188"> * @throws ParseException if the property is wrongly formatted.</a>
+<span class="sourceLineNo">189</span><a id="line.189"> *</a>
+<span class="sourceLineNo">190</span><a id="line.190"> * @return Configuration property array including any expansion/replacement</a>
+<span class="sourceLineNo">191</span><a id="line.191"> */</a>
+<span class="sourceLineNo">192</span><a id="line.192"> public String[] getPropertyArray(final String name)</a>
+<span class="sourceLineNo">193</span><a id="line.193"> throws ParseException</a>
+<span class="sourceLineNo">194</span><a id="line.194"> {</a>
+<span class="sourceLineNo">195</span><a id="line.195"> final ArrayList<String> list = new ArrayList<>();</a>
+<span class="sourceLineNo">196</span><a id="line.196"> String args;</a>
+<span class="sourceLineNo">197</span><a id="line.197"></a>
+<span class="sourceLineNo">198</span><a id="line.198"> // Load daemon.arg[0] ... daemon.arg[n] into the String array.</a>
+<span class="sourceLineNo">199</span><a id="line.199"> //</a>
+<span class="sourceLineNo">200</span><a id="line.200"> while ((args = getProperty(name + "[" + list.size() + "]")) != null) {</a>
+<span class="sourceLineNo">201</span><a id="line.201"> list.add(args);</a>
+<span class="sourceLineNo">202</span><a id="line.202"> }</a>
+<span class="sourceLineNo">203</span><a id="line.203"> return list.toArray(EMPTY_STRING_ARRAY);</a>
+<span class="sourceLineNo">204</span><a id="line.204"> }</a>
+<span class="sourceLineNo">205</span><a id="line.205">}</a>
+<span class="sourceLineNo">206</span><a id="line.206"></a>
@@ -271,5 +275,6 @@
</pre>
</div>
+</main>
</body>
</html>
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