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<PRE>
<FONT color="green">001</FONT>    /*<a name="line.1"></a>
<FONT color="green">002</FONT>     * Copyright 2005,2009 Ivan SZKIBA<a name="line.2"></a>
<FONT color="green">003</FONT>     *<a name="line.3"></a>
<FONT color="green">004</FONT>     * Licensed under the Apache License, Version 2.0 (the "License");<a name="line.4"></a>
<FONT color="green">005</FONT>     * you may not use this file except in compliance with the License.<a name="line.5"></a>
<FONT color="green">006</FONT>     * You may obtain a copy of the License at<a name="line.6"></a>
<FONT color="green">007</FONT>     *<a name="line.7"></a>
<FONT color="green">008</FONT>     *      http://www.apache.org/licenses/LICENSE-2.0<a name="line.8"></a>
<FONT color="green">009</FONT>     *<a name="line.9"></a>
<FONT color="green">010</FONT>     * Unless required by applicable law or agreed to in writing, software<a name="line.10"></a>
<FONT color="green">011</FONT>     * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.11"></a>
<FONT color="green">012</FONT>     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.12"></a>
<FONT color="green">013</FONT>     * See the License for the specific language governing permissions and<a name="line.13"></a>
<FONT color="green">014</FONT>     * limitations under the License.<a name="line.14"></a>
<FONT color="green">015</FONT>     */<a name="line.15"></a>
<FONT color="green">016</FONT>    package org.ini4j.tutorial;<a name="line.16"></a>
<FONT color="green">017</FONT>    <a name="line.17"></a>
<FONT color="green">018</FONT>    import org.ini4j.Reg;<a name="line.18"></a>
<FONT color="green">019</FONT>    <a name="line.19"></a>
<FONT color="green">020</FONT>    import org.ini4j.sample.Dwarf;<a name="line.20"></a>
<FONT color="green">021</FONT>    <a name="line.21"></a>
<FONT color="green">022</FONT>    import org.ini4j.test.DwarfsData;<a name="line.22"></a>
<FONT color="green">023</FONT>    import org.ini4j.test.Helper;<a name="line.23"></a>
<FONT color="green">024</FONT>    <a name="line.24"></a>
<FONT color="green">025</FONT>    import static org.junit.Assert.*;<a name="line.25"></a>
<FONT color="green">026</FONT>    <a name="line.26"></a>
<FONT color="green">027</FONT>    import java.io.File;<a name="line.27"></a>
<FONT color="green">028</FONT>    import java.io.IOException;<a name="line.28"></a>
<FONT color="green">029</FONT>    <a name="line.29"></a>
<FONT color="green">030</FONT>    import java.net.URI;<a name="line.30"></a>
<FONT color="green">031</FONT>    <a name="line.31"></a>
<FONT color="green">032</FONT>    //&lt;editor-fold defaultstate="collapsed" desc="apt documentation"&gt;<a name="line.32"></a>
<FONT color="green">033</FONT>    //|<a name="line.33"></a>
<FONT color="green">034</FONT>    //|                -------------<a name="line.34"></a>
<FONT color="green">035</FONT>    //|                Reg Tutorial<a name="line.35"></a>
<FONT color="green">036</FONT>    //|<a name="line.36"></a>
<FONT color="green">037</FONT>    //|Reg Tutorial - Windows .REG file handling<a name="line.37"></a>
<FONT color="green">038</FONT>    //|<a name="line.38"></a>
<FONT color="green">039</FONT>    //| Windows regedit commands .REG file format is very close to .ini format.<a name="line.39"></a>
<FONT color="green">040</FONT>    //| \[ini4j\] provides org.ini4j.Reg class to model .REG format. This tutorial<a name="line.40"></a>
<FONT color="green">041</FONT>    //| show the differences between Ini and Reg classes.<a name="line.41"></a>
<FONT color="green">042</FONT>    //|<a name="line.42"></a>
<FONT color="green">043</FONT>    //| Code sniplets in this tutorial tested with the following .reg file:<a name="line.43"></a>
<FONT color="green">044</FONT>    //| {{{../sample/dwarfs.reg.html}dwarfs.reg}}<a name="line.44"></a>
<FONT color="green">045</FONT>    //|<a name="line.45"></a>
<FONT color="green">046</FONT>    //&lt;/editor-fold&gt;<a name="line.46"></a>
<FONT color="green">047</FONT>    public class RegTutorial extends AbstractTutorial<a name="line.47"></a>
<FONT color="green">048</FONT>    {<a name="line.48"></a>
<FONT color="green">049</FONT>        public static final String FILENAME = "../sample/dwarfs.reg";<a name="line.49"></a>
<FONT color="green">050</FONT>    <a name="line.50"></a>
<FONT color="green">051</FONT>        public static void main(String[] args) throws Exception<a name="line.51"></a>
<FONT color="green">052</FONT>        {<a name="line.52"></a>
<FONT color="green">053</FONT>            new RegTutorial().run(filearg(args));<a name="line.53"></a>
<FONT color="green">054</FONT>        }<a name="line.54"></a>
<FONT color="green">055</FONT>    <a name="line.55"></a>
<FONT color="green">056</FONT>        @Override protected void run(File arg) throws Exception<a name="line.56"></a>
<FONT color="green">057</FONT>        {<a name="line.57"></a>
<FONT color="green">058</FONT>            Reg reg = new Reg(arg.toURI().toURL());<a name="line.58"></a>
<FONT color="green">059</FONT>    <a name="line.59"></a>
<FONT color="green">060</FONT>            sample01(arg);<a name="line.60"></a>
<FONT color="green">061</FONT>            sample02();<a name="line.61"></a>
<FONT color="green">062</FONT>        }<a name="line.62"></a>
<FONT color="green">063</FONT>    <a name="line.63"></a>
<FONT color="green">064</FONT>    //|<a name="line.64"></a>
<FONT color="green">065</FONT>    //|* Loading and storing<a name="line.65"></a>
<FONT color="green">066</FONT>    //|<a name="line.66"></a>
<FONT color="green">067</FONT>    //| There is nothing special with loading and storing data, it works exactly same<a name="line.67"></a>
<FONT color="green">068</FONT>    //| as in Ini class. But while loading data, Reg class will strip .REG special<a name="line.68"></a>
<FONT color="green">069</FONT>    //| values (double qoute around strings, type data from option, etc). So after<a name="line.69"></a>
<FONT color="green">070</FONT>    //| loading a .REG file, you can use it exactly same way as Ini class. Ofcource<a name="line.70"></a>
<FONT color="green">071</FONT>    //| if you store Reg class, it will put all above meta information int file, so<a name="line.71"></a>
<FONT color="green">072</FONT>    //| the result will be a valid .REG file. You don't need to worry about file<a name="line.72"></a>
<FONT color="green">073</FONT>    //| encoding, version in first line, etc,etc.<a name="line.73"></a>
<FONT color="green">074</FONT>    //|<a name="line.74"></a>
<FONT color="green">075</FONT>    //| Assume you have a .REG file, with the following section/key:<a name="line.75"></a>
<FONT color="green">076</FONT>    //|<a name="line.76"></a>
<FONT color="green">077</FONT>    //|+---+<a name="line.77"></a>
<FONT color="green">078</FONT>    //|[HKEY_CURRENT_USER\Software\ini4j-test\dwarfs\bashful]<a name="line.78"></a>
<FONT color="green">079</FONT>    //|@="bashful"<a name="line.79"></a>
<FONT color="green">080</FONT>    //|"weight"=hex(2):34,00,35,00,2e,00,37,00,00,00<a name="line.80"></a>
<FONT color="green">081</FONT>    //|"height"="98.8"<a name="line.81"></a>
<FONT color="green">082</FONT>    //|"age"=dword:00000043<a name="line.82"></a>
<FONT color="green">083</FONT>    //|"homePage"="http://snowwhite.tale/~bashful"<a name="line.83"></a>
<FONT color="green">084</FONT>    //|"homeDir"="/home/bashful"<a name="line.84"></a>
<FONT color="green">085</FONT>    //|+---+<a name="line.85"></a>
<FONT color="green">086</FONT>    //|<a name="line.86"></a>
<FONT color="green">087</FONT>    //| As you see, "weight" and "age" is not simlpe strings. The "height" is a REG_DWORD<a name="line.87"></a>
<FONT color="green">088</FONT>    //| type while "weight" is REG_EXPAND_SZ. Don't worry, Reg class take care about<a name="line.88"></a>
<FONT color="green">089</FONT>    //| type conversion, you will access these as with regular .ini files:<a name="line.89"></a>
<FONT color="green">090</FONT>    //{<a name="line.90"></a>
<FONT color="green">091</FONT>        void sample01(File file) throws IOException<a name="line.91"></a>
<FONT color="green">092</FONT>        {<a name="line.92"></a>
<FONT color="green">093</FONT>            Reg reg = new Reg(file);<a name="line.93"></a>
<FONT color="green">094</FONT>            Reg.Key hive = reg.get(Reg.Hive.HKEY_CURRENT_USER.toString());<a name="line.94"></a>
<FONT color="green">095</FONT>            Reg.Key bashful;<a name="line.95"></a>
<FONT color="green">096</FONT>    <a name="line.96"></a>
<FONT color="green">097</FONT>            bashful = hive.lookup("Software", "ini4j-test", "dwarfs", "bashful");<a name="line.97"></a>
<FONT color="green">098</FONT>    <a name="line.98"></a>
<FONT color="green">099</FONT>            // or ...<a name="line.99"></a>
<FONT color="green">100</FONT>            bashful = hive.lookup("Software\\ini4j-test\\dwarfs\\bashful");<a name="line.100"></a>
<FONT color="green">101</FONT>    <a name="line.101"></a>
<FONT color="green">102</FONT>            // or even...<a name="line.102"></a>
<FONT color="green">103</FONT>            bashful = reg.get("HKEY_CURRENT_USER\\Software\\ini4j-test\\dwarfs\\bashful");<a name="line.103"></a>
<FONT color="green">104</FONT>    <a name="line.104"></a>
<FONT color="green">105</FONT>            // read some data<a name="line.105"></a>
<FONT color="green">106</FONT>            double weight = bashful.get("weight", double.class);  // = 45.7<a name="line.106"></a>
<FONT color="green">107</FONT>            double height = bashful.get("height", double.class);  // = 98.8<a name="line.107"></a>
<FONT color="green">108</FONT>            int age = bashful.get("age", int.class);  // = 67<a name="line.108"></a>
<FONT color="green">109</FONT>            URI homePage = bashful.get("homePage", URI.class);  // = new URI("http://snowwhite.tale/~bashful");<a name="line.109"></a>
<FONT color="green">110</FONT>            String homeDir = bashful.get("homeDir");  // = "/home/bashful"<a name="line.110"></a>
<FONT color="green">111</FONT>    <a name="line.111"></a>
<FONT color="green">112</FONT>    //}<a name="line.112"></a>
<FONT color="green">113</FONT>            assertNotNull(reg.get(Helper.DWARFS_REG_PATH + "\\dwarfs"));<a name="line.113"></a>
<FONT color="green">114</FONT>            Helper.assertEquals(DwarfsData.bashful, bashful.as(Dwarf.class));<a name="line.114"></a>
<FONT color="green">115</FONT>        }<a name="line.115"></a>
<FONT color="green">116</FONT>    <a name="line.116"></a>
<FONT color="green">117</FONT>    //|<a name="line.117"></a>
<FONT color="green">118</FONT>    //|* Types<a name="line.118"></a>
<FONT color="green">119</FONT>    //|<a name="line.119"></a>
<FONT color="green">120</FONT>    //| When you load data into Reg class, it will preserve meta informations, such as<a name="line.120"></a>
<FONT color="green">121</FONT>    //| type informations. If you create new values, by default these will have<a name="line.121"></a>
<FONT color="green">122</FONT>    //| tpye REG_SZ. Ofcource you may specify type information for values.<a name="line.122"></a>
<FONT color="green">123</FONT>    //{<a name="line.123"></a>
<FONT color="green">124</FONT>        void sample02()<a name="line.124"></a>
<FONT color="green">125</FONT>        {<a name="line.125"></a>
<FONT color="green">126</FONT>            Reg reg = new Reg();<a name="line.126"></a>
<FONT color="green">127</FONT>            Reg.Key key = reg.add("HKEY_CURRENT_USER\\Software\\ini4j-test\\dwarfs\\sleepy");<a name="line.127"></a>
<FONT color="green">128</FONT>    <a name="line.128"></a>
<FONT color="green">129</FONT>            key.put("fortuneNumber", 99);<a name="line.129"></a>
<FONT color="green">130</FONT>            key.putType("fortuneNumber", Reg.Type.REG_MULTI_SZ);<a name="line.130"></a>
<FONT color="green">131</FONT>    <a name="line.131"></a>
<FONT color="green">132</FONT>    //}<a name="line.132"></a>
<FONT color="green">133</FONT>    //|<a name="line.133"></a>
<FONT color="green">134</FONT>    //| If you store reg object above, it will contains a section similar to this:<a name="line.134"></a>
<FONT color="green">135</FONT>    //|<a name="line.135"></a>
<FONT color="green">136</FONT>    //|+---+<a name="line.136"></a>
<FONT color="green">137</FONT>    //|[HKEY_CURRENT_USER\Software\ini4j-test\dwarfs\sleepy]<a name="line.137"></a>
<FONT color="green">138</FONT>    //|"fortuneNumber"=hex(7):39,00,39,00,00,00,00,00<a name="line.138"></a>
<FONT color="green">139</FONT>    //|+---+<a name="line.139"></a>
<FONT color="green">140</FONT>    //|<a name="line.140"></a>
<FONT color="green">141</FONT>        }<a name="line.141"></a>
<FONT color="green">142</FONT>    }<a name="line.142"></a>




























































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