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<font size="4">Util.java</font>
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<FONT ID="LN">1 </FONT><A NAME="1"></A><FONT ID="Package">package</FONT> <A HREF="../utils.index.html" target="packageFrame">utils</A>;
<FONT ID="LN">2 </FONT><A NAME="2"></A>
<FONT ID="LN">3 </FONT><A NAME="3"></A><FONT ID="Import">import</FONT> java.util.Properties;
<FONT ID="LN">4 </FONT><A NAME="4"></A><FONT ID="Import">import</FONT> java.lang.reflect.Field;
<FONT ID="LN">5 </FONT><A NAME="5"></A>
<FONT ID="LN">6 </FONT><A NAME="6"></A><FONT ID="FormalComment">/**
<FONT ID="LN">7 </FONT><A NAME="7"></A> * @author rross
<FONT ID="LN">8 </FONT><A NAME="8"></A> */</FONT>
<FONT ID="LN">9 </FONT><A NAME="9"></A><FONT ID="Public">public</FONT> <FONT ID="Class">class</FONT> Util
<FONT ID="LN">10</FONT><A NAME="10"></A>{
<FONT ID="LN">11</FONT><A NAME="11"></A> <FONT ID="FormalComment">/**
<FONT ID="LN">12</FONT><A NAME="12"></A> * Adds a slash '/' to the end of a string if none exists
<FONT ID="LN">13</FONT><A NAME="13"></A> *
<FONT ID="LN">14</FONT><A NAME="14"></A> * NOTE: This will trim trailing and leading space as well.
<FONT ID="LN">15</FONT><A NAME="15"></A> *
<FONT ID="LN">16</FONT><A NAME="16"></A> * @param path
<FONT ID="LN">17</FONT><A NAME="17"></A> * @return The same string with a slash '/' appended if there was none as the last character. Can return
<FONT ID="LN">18</FONT><A NAME="18"></A> * null if null was passed in.
<FONT ID="LN">19</FONT><A NAME="19"></A> */</FONT>
<FONT ID="LN">20</FONT><A NAME="20"></A> <FONT ID="Public">public</FONT> <FONT ID="Static">static</FONT> String forceSlash(String path)
<FONT ID="LN">21</FONT><A NAME="21"></A> {
<FONT ID="LN">22</FONT><A NAME="22"></A> <FONT ID="If">if</FONT> (path != <FONT ID="Null">null</FONT> && !path.trim().endsWith(<FONT ID="StringLiteral">"/"</FONT>))
<FONT ID="LN">23</FONT><A NAME="23"></A> <FONT ID="Return">return</FONT> path.trim() + <FONT ID="StringLiteral">"/"</FONT>;
<FONT ID="LN">24</FONT><A NAME="24"></A> <FONT ID="Else">else</FONT>
<FONT ID="LN">25</FONT><A NAME="25"></A> <FONT ID="Return">return</FONT> path;
<FONT ID="LN">26</FONT><A NAME="26"></A> }
<FONT ID="LN">27</FONT><A NAME="27"></A>
<FONT ID="LN">28</FONT><A NAME="28"></A> <FONT ID="FormalComment">/**
<FONT ID="LN">29</FONT><A NAME="29"></A> * Updates a Properties object by prepending path to the value in the given key and putting the
<FONT ID="LN">30</FONT><A NAME="30"></A> * new value back in under the key.
<FONT ID="LN">31</FONT><A NAME="31"></A> *
<FONT ID="LN">32</FONT><A NAME="32"></A> * @param props
<FONT ID="LN">33</FONT><A NAME="33"></A> * @param key
<FONT ID="LN">34</FONT><A NAME="34"></A> * @param path
<FONT ID="LN">35</FONT><A NAME="35"></A> */</FONT>
<FONT ID="LN">36</FONT><A NAME="36"></A>
<FONT ID="LN">37</FONT><A NAME="37"></A> <FONT ID="Public">public</FONT> <FONT ID="Static">static</FONT> <FONT ID="Void">void</FONT> prependPath(Properties props, String key, String path)
<FONT ID="LN">38</FONT><A NAME="38"></A> {
<FONT ID="LN">39</FONT><A NAME="39"></A> props.setProperty(key, forceSlash(path) + props.getProperty(key));
<FONT ID="LN">40</FONT><A NAME="40"></A> }
<FONT ID="LN">41</FONT><A NAME="41"></A>
<FONT ID="LN">42</FONT><A NAME="42"></A> <FONT ID="FormalComment">/**
<FONT ID="LN">43</FONT><A NAME="43"></A> * Examines an object and creates a string representation of it's fields
<FONT ID="LN">44</FONT><A NAME="44"></A> * @param ob Any object
<FONT ID="LN">45</FONT><A NAME="45"></A> * @return a String reasonably formatted
<FONT ID="LN">46</FONT><A NAME="46"></A> */</FONT>
<FONT ID="LN">47</FONT><A NAME="47"></A> <FONT ID="Public">public</FONT> <FONT ID="Static">static</FONT> String toString(Object ob)
<FONT ID="LN">48</FONT><A NAME="48"></A> {
<FONT ID="LN">49</FONT><A NAME="49"></A> <FONT ID="If">if</FONT> (ob == <FONT ID="Null">null</FONT>)
<FONT ID="LN">50</FONT><A NAME="50"></A> {
<FONT ID="LN">51</FONT><A NAME="51"></A> <FONT ID="Return">return</FONT> <FONT ID="StringLiteral">"Object is null"</FONT>;
<FONT ID="LN">52</FONT><A NAME="52"></A> }
<FONT ID="LN">53</FONT><A NAME="53"></A>
<FONT ID="LN">54</FONT><A NAME="54"></A> StringBuffer sb = <FONT ID="New">new</FONT> StringBuffer(ob.getClass().getName() + <FONT ID="StringLiteral">"\n"</FONT>);
<FONT ID="LN">55</FONT><A NAME="55"></A>
<FONT ID="LN">56</FONT><A NAME="56"></A> <FONT ID="Try">try</FONT>
<FONT ID="LN">57</FONT><A NAME="57"></A> {
<FONT ID="LN">58</FONT><A NAME="58"></A> Field[] fa = ob.getClass().getDeclaredFields();
<FONT ID="LN">59</FONT><A NAME="59"></A> <FONT ID="For">for</FONT> (<FONT ID="Int">int</FONT> i = <FONT ID="IntegerLiteral">0</FONT>; i < fa.length; i++)
<FONT ID="LN">60</FONT><A NAME="60"></A> {
<FONT ID="LN">61</FONT><A NAME="61"></A> Field f = fa[i];
<FONT ID="LN">62</FONT><A NAME="62"></A>
<FONT ID="LN">63</FONT><A NAME="63"></A> <FONT ID="SingleLineComment">// Here's the majick. Override the default accessibility
<FONT ID="LN">64</FONT><A NAME="64"></A></FONT> <FONT ID="SingleLineComment">// of the object
<FONT ID="LN">65</FONT><A NAME="65"></A></FONT> <FONT ID="SingleLineComment">// This could be blocked by classes that are paranoid
<FONT ID="LN">66</FONT><A NAME="66"></A></FONT> <FONT ID="SingleLineComment">// so don't panic if the toString fails to get values
<FONT ID="LN">67</FONT><A NAME="67"></A></FONT> <FONT ID="SingleLineComment">// for every object.
<FONT ID="LN">68</FONT><A NAME="68"></A></FONT> f.setAccessible(<FONT ID="True">true</FONT>);
<FONT ID="LN">69</FONT><A NAME="69"></A>
<FONT ID="LN">70</FONT><A NAME="70"></A> Object fob = fa[i].get(ob);
<FONT ID="LN">71</FONT><A NAME="71"></A>
<FONT ID="LN">72</FONT><A NAME="72"></A> sb.append(<FONT ID="StringLiteral">" "</FONT> + f.getName() + <FONT ID="StringLiteral">" : "</FONT> + fob + <FONT ID="StringLiteral">"\n"</FONT>);
<FONT ID="LN">73</FONT><A NAME="73"></A>
<FONT ID="LN">74</FONT><A NAME="74"></A> <FONT ID="If">if</FONT> (fob <FONT ID="InstanceOf">instanceof</FONT> Object[])
<FONT ID="LN">75</FONT><A NAME="75"></A> {
<FONT ID="LN">76</FONT><A NAME="76"></A> Object[] oba = (Object[]) fob;
<FONT ID="LN">77</FONT><A NAME="77"></A> <FONT ID="For">for</FONT> (<FONT ID="Int">int</FONT> j = <FONT ID="IntegerLiteral">0</FONT>; j < oba.length; j++)
<FONT ID="LN">78</FONT><A NAME="78"></A> {
<FONT ID="LN">79</FONT><A NAME="79"></A> sb.append(<FONT ID="StringLiteral">" "</FONT> + oba[j] + <FONT ID="StringLiteral">"\n"</FONT>);
<FONT ID="LN">80</FONT><A NAME="80"></A> }
<FONT ID="LN">81</FONT><A NAME="81"></A> }
<FONT ID="LN">82</FONT><A NAME="82"></A> }
<FONT ID="LN">83</FONT><A NAME="83"></A> }
<FONT ID="LN">84</FONT><A NAME="84"></A> <FONT ID="Catch">catch</FONT> (IllegalAccessException e)
<FONT ID="LN">85</FONT><A NAME="85"></A> {
<FONT ID="LN">86</FONT><A NAME="86"></A> e.printStackTrace();
<FONT ID="LN">87</FONT><A NAME="87"></A> }
<FONT ID="LN">88</FONT><A NAME="88"></A> <FONT ID="Return">return</FONT> sb.toString();
<FONT ID="LN">89</FONT><A NAME="89"></A> }
<FONT ID="LN">90</FONT><A NAME="90"></A>
<FONT ID="LN">91</FONT><A NAME="91"></A>}
<FONT ID="LN">92</FONT><A NAME="92"></A></pre>
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