source: other-projects/trunk/realistic-books/packages/AntInstaller/web/java2html/antinstaller/org/tp23/antinstaller/ExplicitPropertiesFileRenderer.java.html@ 19253

Last change on this file since 19253 was 19253, checked in by davidb, 15 years ago

Establishing a source code repository for Veronica's Realistic Book's software
File size: 25.0 KB
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1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
2<HTML>
3<HEAD>
4<LINK REL=STYLESHEET TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style">
5<META NAME="GENERATOR" CONTENT="Java2HTML Version 1.4">
6<TITLE>org.tp23.antinstaller.ExplicitPropertiesFileRenderer (Java2HTML)</TITLE>
7</HEAD>
8<BODY><TABLE id="Header" border="0" cellpadding="0" cellspacing="0" width="100%">
9<tr>
10<td colspan="2" width="33%">&nbsp;</td>
11<td align="center" colspan="2" width="33%">
12<font size="4" class="ClassName">ExplicitPropertiesFileRenderer.java</font>
13</td>
14<td align="right" colspan="2" width="33%">&nbsp;</td>
15</tr>
16</TABLE>
17<pre CLASS="Classes">
18<FONT CLASS="LN">1 </FONT><A NAME="1"></A><FONT CLASS="MultiLineComment">/*
19<FONT CLASS="LN">2 </FONT><A NAME="2"></A> * Copyright 2005 Paul Hinds
20<FONT CLASS="LN">3 </FONT><A NAME="3"></A> *
21<FONT CLASS="LN">4 </FONT><A NAME="4"></A> * Licensed under the Apache License, Version 2.0 (the "License");
22<FONT CLASS="LN">5 </FONT><A NAME="5"></A> * you may not use this file except in compliance with the License.
23<FONT CLASS="LN">6 </FONT><A NAME="6"></A> * You may obtain a copy of the License at
24<FONT CLASS="LN">7 </FONT><A NAME="7"></A> *
25<FONT CLASS="LN">8 </FONT><A NAME="8"></A> * http://www.apache.org/licenses/LICENSE-2.0
26<FONT CLASS="LN">9 </FONT><A NAME="9"></A> *
27<FONT CLASS="LN">10</FONT><A NAME="10"></A> * Unless required by applicable law or agreed to in writing, software
28<FONT CLASS="LN">11</FONT><A NAME="11"></A> * distributed under the License is distributed on an "AS IS" BASIS,
29<FONT CLASS="LN">12</FONT><A NAME="12"></A> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
30<FONT CLASS="LN">13</FONT><A NAME="13"></A> * See the License for the specific language governing permissions and
31<FONT CLASS="LN">14</FONT><A NAME="14"></A> * limitations under the License.
32<FONT CLASS="LN">15</FONT><A NAME="15"></A> */</FONT>
33<FONT CLASS="LN">16</FONT><A NAME="16"></A><FONT CLASS="Package">package</FONT> <A HREF="../../../org.tp23.antinstaller.index.html" target="packageFrame">org.tp23.antinstaller</A>;
34<FONT CLASS="LN">17</FONT><A NAME="17"></A>
35<FONT CLASS="LN">18</FONT><A NAME="18"></A><FONT CLASS="Import">import</FONT> java.io.BufferedWriter;
36<FONT CLASS="LN">19</FONT><A NAME="19"></A><FONT CLASS="Import">import</FONT> java.io.File;
37<FONT CLASS="LN">20</FONT><A NAME="20"></A><FONT CLASS="Import">import</FONT> java.io.FileWriter;
38<FONT CLASS="LN">21</FONT><A NAME="21"></A><FONT CLASS="Import">import</FONT> java.util.Date;
39<FONT CLASS="LN">22</FONT><A NAME="22"></A><FONT CLASS="Import">import</FONT> java.util.Iterator;
40<FONT CLASS="LN">23</FONT><A NAME="23"></A><FONT CLASS="Import">import</FONT> java.util.List;
41<FONT CLASS="LN">24</FONT><A NAME="24"></A>
42<FONT CLASS="LN">25</FONT><A NAME="25"></A><FONT CLASS="Import">import</FONT> <A HREF="../../../org/tp23/antinstaller/input/ConditionalField.java.html">org.tp23.antinstaller.input.ConditionalField</A>;
43<FONT CLASS="LN">26</FONT><A NAME="26"></A><FONT CLASS="Import">import</FONT> <A HREF="../../../org/tp23/antinstaller/input/InputField.java.html">org.tp23.antinstaller.input.InputField</A>;
44<FONT CLASS="LN">27</FONT><A NAME="27"></A><FONT CLASS="Import">import</FONT> <A HREF="../../../org/tp23/antinstaller/input/OutputField.java.html">org.tp23.antinstaller.input.OutputField</A>;
45<FONT CLASS="LN">28</FONT><A NAME="28"></A><FONT CLASS="Import">import</FONT> <A HREF="../../../org/tp23/antinstaller/input/SecretPropertyField.java.html">org.tp23.antinstaller.input.SecretPropertyField</A>;
46<FONT CLASS="LN">29</FONT><A NAME="29"></A><FONT CLASS="Import">import</FONT> <A HREF="../../../org/tp23/antinstaller/page/Page.java.html">org.tp23.antinstaller.page.Page</A>;
47<FONT CLASS="LN">30</FONT><A NAME="30"></A>
48<FONT CLASS="LN">31</FONT><A NAME="31"></A><FONT CLASS="FormalComment">/**
49<FONT CLASS="LN">32</FONT><A NAME="32"></A> * &lt;p&gt;Outputs the completed Pages as a Java Properties file. The file produced is compatible
50<FONT CLASS="LN">33</FONT><A NAME="33"></A> * with java.util.Properties. &lt;/p&gt;
51<FONT CLASS="LN">34</FONT><A NAME="34"></A> * &lt;p&gt;Output is commented as it is printed to aid debugging&lt;/p&gt;
52<FONT CLASS="LN">35</FONT><A NAME="35"></A> * @see http://java.sun.com/docs/books/jls/second_edition/html/lexical.doc.html#100850
53<FONT CLASS="LN">36</FONT><A NAME="36"></A> * @author Paul Hinds
54<FONT CLASS="LN">37</FONT><A NAME="37"></A> * @version $Id: ExplicitPropertiesFileRenderer.java,v 1.9 2007/01/09 22:41:41 teknopaul Exp $
55<FONT CLASS="LN">38</FONT><A NAME="38"></A> */</FONT>
56<FONT CLASS="LN">39</FONT><A NAME="39"></A><FONT CLASS="Public">public</FONT> <FONT CLASS="Class">class</FONT> ExplicitPropertiesFileRenderer
57<FONT CLASS="LN">40</FONT><A NAME="40"></A> <FONT CLASS="Implements">implements</FONT> <A HREF="../../../org/tp23/antinstaller/PropertiesFileRenderer.java.html">PropertiesFileRenderer</A> {
58<FONT CLASS="LN">41</FONT><A NAME="41"></A>
59<FONT CLASS="LN">42</FONT><A NAME="42"></A> <FONT CLASS="Private">private</FONT> <FONT CLASS="Static">static</FONT> String newLine = System.getProperty(<FONT CLASS="StringLiteral">"line.separator"</FONT>);
60<FONT CLASS="LN">43</FONT><A NAME="43"></A> <FONT CLASS="Private">private</FONT> <FONT CLASS="Static">static</FONT> <FONT CLASS="Final">final</FONT> <FONT CLASS="Char">char</FONT>[] hexidecimals = { <FONT CLASS="CharacerLiteral">'0'</FONT>, <FONT CLASS="CharacerLiteral">'1'</FONT>, <FONT CLASS="CharacerLiteral">'2'</FONT>, <FONT CLASS="CharacerLiteral">'3'</FONT>, <FONT CLASS="CharacerLiteral">'4'</FONT>, <FONT CLASS="CharacerLiteral">'5'</FONT>, <FONT CLASS="CharacerLiteral">'6'</FONT>, <FONT CLASS="CharacerLiteral">'7'</FONT>, <FONT CLASS="CharacerLiteral">'8'</FONT>, <FONT CLASS="CharacerLiteral">'9'</FONT>, <FONT CLASS="CharacerLiteral">'A'</FONT>, <FONT CLASS="CharacerLiteral">'B'</FONT>, <FONT CLASS="CharacerLiteral">'C'</FONT>, <FONT CLASS="CharacerLiteral">'D'</FONT>, <FONT CLASS="CharacerLiteral">'E'</FONT>, <FONT CLASS="CharacerLiteral">'F'</FONT> };
61<FONT CLASS="LN">44</FONT><A NAME="44"></A>
62<FONT CLASS="LN">45</FONT><A NAME="45"></A> <FONT CLASS="Public">public</FONT> ExplicitPropertiesFileRenderer() {
63<FONT CLASS="LN">46</FONT><A NAME="46"></A> }
64<FONT CLASS="LN">47</FONT><A NAME="47"></A>
65<FONT CLASS="LN">48</FONT><A NAME="48"></A> <FONT CLASS="Public">public</FONT> <FONT CLASS="Void">void</FONT> renderProperties(<A HREF="../../../org/tp23/antinstaller/InstallerContext.java.html">InstallerContext</A> ctx, File baseDir){
66<FONT CLASS="LN">49</FONT><A NAME="49"></A> <A HREF="../../../org/tp23/antinstaller/Installer.java.html">Installer</A> installer = ctx.getInstaller();
67<FONT CLASS="LN">50</FONT><A NAME="50"></A> <A HREF="../../../org/tp23/antinstaller/page/Page.java.html">Page</A>[] completedPages = installer.getPages();
68<FONT CLASS="LN">51</FONT><A NAME="51"></A>
69<FONT CLASS="LN">52</FONT><A NAME="52"></A> StringBuffer propertiesData = <FONT CLASS="New">new</FONT> StringBuffer();
70<FONT CLASS="LN">53</FONT><A NAME="53"></A> propertiesData.append(<FONT CLASS="StringLiteral">"### Ant Installer - properties auto generated on "</FONT>);
71<FONT CLASS="LN">54</FONT><A NAME="54"></A> propertiesData.append( convert(<FONT CLASS="New">new</FONT> Date().toString(), <FONT CLASS="True">true</FONT>) );
72<FONT CLASS="LN">55</FONT><A NAME="55"></A> propertiesData.append(newLine);
73<FONT CLASS="LN">56</FONT><A NAME="56"></A> propertiesData.append(newLine);
74<FONT CLASS="LN">57</FONT><A NAME="57"></A>
75<FONT CLASS="LN">58</FONT><A NAME="58"></A> propertiesData.append(FILE_ROOT_PROPERTY);
76<FONT CLASS="LN">59</FONT><A NAME="59"></A> propertiesData.append(<FONT CLASS="StringLiteral">" = "</FONT>);
77<FONT CLASS="LN">60</FONT><A NAME="60"></A> propertiesData.append( convert(baseDir.getAbsolutePath(), <FONT CLASS="True">true</FONT>) );
78<FONT CLASS="LN">61</FONT><A NAME="61"></A> propertiesData.append(newLine);
79<FONT CLASS="LN">62</FONT><A NAME="62"></A>
80<FONT CLASS="LN">63</FONT><A NAME="63"></A> propertiesData.append(INSTALLER_VERSION_PROPERTY);
81<FONT CLASS="LN">64</FONT><A NAME="64"></A> propertiesData.append(<FONT CLASS="StringLiteral">" = "</FONT>);
82<FONT CLASS="LN">65</FONT><A NAME="65"></A> propertiesData.append( convert(ctx.getInstaller().getVersion(), <FONT CLASS="True">true</FONT>) );
83<FONT CLASS="LN">66</FONT><A NAME="66"></A> propertiesData.append(newLine);
84<FONT CLASS="LN">67</FONT><A NAME="67"></A>
85<FONT CLASS="LN">68</FONT><A NAME="68"></A> propertiesData.append(newLine);
86<FONT CLASS="LN">69</FONT><A NAME="69"></A> String property = <FONT CLASS="Null">null</FONT>;
87<FONT CLASS="LN">70</FONT><A NAME="70"></A> String value = <FONT CLASS="Null">null</FONT>;
88<FONT CLASS="LN">71</FONT><A NAME="71"></A>
89<FONT CLASS="LN">72</FONT><A NAME="72"></A>
90<FONT CLASS="LN">73</FONT><A NAME="73"></A> <FONT CLASS="For">for</FONT> (<FONT CLASS="Int">int</FONT> i = <FONT CLASS="IntegerLiteral">0</FONT>; i &lt; completedPages.length; i++) {
91<FONT CLASS="LN">74</FONT><A NAME="74"></A> <A HREF="../../../org/tp23/antinstaller/input/OutputField.java.html">OutputField</A>[] fields = completedPages[i].getOutputField();
92<FONT CLASS="LN">75</FONT><A NAME="75"></A>
93<FONT CLASS="LN">76</FONT><A NAME="76"></A> propertiesData.append(newLine);
94<FONT CLASS="LN">77</FONT><A NAME="77"></A> propertiesData.append(<FONT CLASS="StringLiteral">"## Properties from Page:"</FONT> + completedPages[i].getName());
95<FONT CLASS="LN">78</FONT><A NAME="78"></A> propertiesData.append(newLine);
96<FONT CLASS="LN">79</FONT><A NAME="79"></A>
97<FONT CLASS="LN">80</FONT><A NAME="80"></A> retrievePropertiesData( fields, propertiesData );
98<FONT CLASS="LN">81</FONT><A NAME="81"></A>
99<FONT CLASS="LN">82</FONT><A NAME="82"></A> <FONT CLASS="SingleLineComment">// print targets selected
100<FONT CLASS="LN">83</FONT><A NAME="83"></A></FONT> List targets = completedPages[i].getTargets(ctx);
101<FONT CLASS="LN">84</FONT><A NAME="84"></A> <FONT CLASS="If">if</FONT>(targets.size() &gt; <FONT CLASS="IntegerLiteral">0</FONT>){
102<FONT CLASS="LN">85</FONT><A NAME="85"></A> Iterator iterator = targets.iterator();
103<FONT CLASS="LN">86</FONT><A NAME="86"></A> StringBuffer targetProperty = <FONT CLASS="New">new</FONT> StringBuffer();
104<FONT CLASS="LN">87</FONT><A NAME="87"></A> <FONT CLASS="While">while</FONT> (iterator.hasNext()) {
105<FONT CLASS="LN">88</FONT><A NAME="88"></A> String target = (String) iterator.next();
106<FONT CLASS="LN">89</FONT><A NAME="89"></A> targetProperty.append(target).append(<FONT CLASS="StringLiteral">","</FONT>);
107<FONT CLASS="LN">90</FONT><A NAME="90"></A> }
108<FONT CLASS="LN">91</FONT><A NAME="91"></A> propertiesData.append(<FONT CLASS="StringLiteral">"# Targets selected for page"</FONT>);
109<FONT CLASS="LN">92</FONT><A NAME="92"></A> propertiesData.append(newLine);
110<FONT CLASS="LN">93</FONT><A NAME="93"></A> property = convert(completedPages[i].getName() + TARGETS_SUFFIX, <FONT CLASS="True">true</FONT>);
111<FONT CLASS="LN">94</FONT><A NAME="94"></A> value = convert(targetProperty.toString(), <FONT CLASS="True">true</FONT>);
112<FONT CLASS="LN">95</FONT><A NAME="95"></A> propertiesData.append(property + <FONT CLASS="StringLiteral">" = "</FONT> + value);
113<FONT CLASS="LN">96</FONT><A NAME="96"></A> propertiesData.append(newLine);
114<FONT CLASS="LN">97</FONT><A NAME="97"></A>
115<FONT CLASS="LN">98</FONT><A NAME="98"></A> }
116<FONT CLASS="LN">99</FONT><A NAME="99"></A> }
117<FONT CLASS="LN">00</FONT><A NAME="100"></A> <FONT CLASS="Try">try</FONT> {
118<FONT CLASS="LN">01</FONT><A NAME="101"></A> File antInstallProperties = <FONT CLASS="New">new</FONT> File(baseDir.getAbsolutePath(), PROPERTIES_FILE_NAME);
119<FONT CLASS="LN">02</FONT><A NAME="102"></A> FileWriter fos = <FONT CLASS="New">new</FONT> FileWriter(antInstallProperties);
120<FONT CLASS="LN">03</FONT><A NAME="103"></A> BufferedWriter writer = <FONT CLASS="New">new</FONT> BufferedWriter(fos);
121<FONT CLASS="LN">04</FONT><A NAME="104"></A> writer.write(propertiesData.toString());
122<FONT CLASS="LN">05</FONT><A NAME="105"></A> writer.flush();
123<FONT CLASS="LN">06</FONT><A NAME="106"></A> fos.close();
124<FONT CLASS="LN">07</FONT><A NAME="107"></A> }
125<FONT CLASS="LN">08</FONT><A NAME="108"></A> <FONT CLASS="Catch">catch</FONT> (Throwable ex) {
126<FONT CLASS="LN">09</FONT><A NAME="109"></A> <FONT CLASS="If">if</FONT>(ctx.getInstaller().isVerbose()) {
127<FONT CLASS="LN">10</FONT><A NAME="110"></A> ctx.log(ex);
128<FONT CLASS="LN">11</FONT><A NAME="111"></A> }
129<FONT CLASS="LN">12</FONT><A NAME="112"></A> <FONT CLASS="SingleLineComment">//swallow Exceptions as in the contract for this method
130<FONT CLASS="LN">13</FONT><A NAME="113"></A></FONT> }
131<FONT CLASS="LN">14</FONT><A NAME="114"></A> }
132<FONT CLASS="LN">15</FONT><A NAME="115"></A> <FONT CLASS="Private">private</FONT> <FONT CLASS="Void">void</FONT> retrievePropertiesData( <A HREF="../../../org/tp23/antinstaller/input/OutputField.java.html">OutputField</A>[] fields, StringBuffer propertiesData ) {
133<FONT CLASS="LN">16</FONT><A NAME="116"></A> String property = <FONT CLASS="Null">null</FONT>;
134<FONT CLASS="LN">17</FONT><A NAME="117"></A> String value = <FONT CLASS="Null">null</FONT>;
135<FONT CLASS="LN">18</FONT><A NAME="118"></A>
136<FONT CLASS="LN">19</FONT><A NAME="119"></A> <FONT CLASS="For">for</FONT> (<FONT CLASS="Int">int</FONT> f = <FONT CLASS="IntegerLiteral">0</FONT>; f &lt; fields.length; f++) {
137<FONT CLASS="LN">20</FONT><A NAME="120"></A> <FONT CLASS="If">if</FONT> (fields[f] <FONT CLASS="InstanceOf">instanceof</FONT> <A HREF="../../../org/tp23/antinstaller/input/SecretPropertyField.java.html">SecretPropertyField</A>) {
138<FONT CLASS="LN">21</FONT><A NAME="121"></A> <A HREF="../../../org/tp23/antinstaller/input/InputField.java.html">InputField</A> field = (<A HREF="../../../org/tp23/antinstaller/input/InputField.java.html">InputField</A>) fields[f];
139<FONT CLASS="LN">22</FONT><A NAME="122"></A> <FONT CLASS="SingleLineComment">//String result = field.getInputResult();
140<FONT CLASS="LN">23</FONT><A NAME="123"></A></FONT> propertiesData.append(<FONT CLASS="StringLiteral">"# Property hidden "</FONT> + printClass(fields[f].getClass()));
141<FONT CLASS="LN">24</FONT><A NAME="124"></A> propertiesData.append(newLine);
142<FONT CLASS="LN">25</FONT><A NAME="125"></A> property = convert(field.getProperty(), <FONT CLASS="True">true</FONT>);
143<FONT CLASS="LN">26</FONT><A NAME="126"></A> propertiesData.append(<FONT CLASS="StringLiteral">"#"</FONT> + property + <FONT CLASS="StringLiteral">"=XXXXXXXX"</FONT>);
144<FONT CLASS="LN">27</FONT><A NAME="127"></A> propertiesData.append(newLine);
145<FONT CLASS="LN">28</FONT><A NAME="128"></A> }
146<FONT CLASS="LN">29</FONT><A NAME="129"></A> <FONT CLASS="Else">else</FONT> <FONT CLASS="If">if</FONT> (fields[f] <FONT CLASS="InstanceOf">instanceof</FONT> <A HREF="../../../org/tp23/antinstaller/input/ConditionalField.java.html">ConditionalField</A> ) {
147<FONT CLASS="LN">30</FONT><A NAME="130"></A> <A HREF="../../../org/tp23/antinstaller/input/ConditionalField.java.html">ConditionalField</A> confField = (<A HREF="../../../org/tp23/antinstaller/input/ConditionalField.java.html">ConditionalField</A>) fields[f];
148<FONT CLASS="LN">31</FONT><A NAME="131"></A> retrievePropertiesData( confField.getFields(), propertiesData );
149<FONT CLASS="LN">32</FONT><A NAME="132"></A> }
150<FONT CLASS="LN">33</FONT><A NAME="133"></A> <FONT CLASS="Else">else</FONT> <FONT CLASS="If">if</FONT> (fields[f] <FONT CLASS="InstanceOf">instanceof</FONT> <A HREF="../../../org/tp23/antinstaller/input/InputField.java.html">InputField</A>) {
151<FONT CLASS="LN">34</FONT><A NAME="134"></A> <A HREF="../../../org/tp23/antinstaller/input/InputField.java.html">InputField</A> field = (<A HREF="../../../org/tp23/antinstaller/input/InputField.java.html">InputField</A>) fields[f];
152<FONT CLASS="LN">35</FONT><A NAME="135"></A> String result = field.getInputResult();
153<FONT CLASS="LN">36</FONT><A NAME="136"></A> propertiesData.append(<FONT CLASS="StringLiteral">"# "</FONT> + printClass(fields[f].getClass()));
154<FONT CLASS="LN">37</FONT><A NAME="137"></A> propertiesData.append(newLine);
155<FONT CLASS="LN">38</FONT><A NAME="138"></A>
156<FONT CLASS="LN">39</FONT><A NAME="139"></A> property = convert(field.getProperty(), <FONT CLASS="True">true</FONT>);
157<FONT CLASS="LN">40</FONT><A NAME="140"></A> value = convert(result, <FONT CLASS="False">false</FONT>);
158<FONT CLASS="LN">41</FONT><A NAME="141"></A> propertiesData.append(property + <FONT CLASS="StringLiteral">" = "</FONT> + value);
159<FONT CLASS="LN">42</FONT><A NAME="142"></A> propertiesData.append(newLine);
160<FONT CLASS="LN">43</FONT><A NAME="143"></A> }
161<FONT CLASS="LN">44</FONT><A NAME="144"></A> }
162<FONT CLASS="LN">45</FONT><A NAME="145"></A> }
163<FONT CLASS="LN">46</FONT><A NAME="146"></A>
164<FONT CLASS="LN">47</FONT><A NAME="147"></A> <FONT CLASS="Private">private</FONT> String printClass(Class clazz) {
165<FONT CLASS="LN">48</FONT><A NAME="148"></A> String name = clazz.getName();
166<FONT CLASS="LN">49</FONT><A NAME="149"></A> <FONT CLASS="Int">int</FONT> lastDot = name.lastIndexOf(<FONT CLASS="CharacerLiteral">'.'</FONT>);
167<FONT CLASS="LN">50</FONT><A NAME="150"></A> <FONT CLASS="Return">return</FONT> name.substring(lastDot, name.length());
168<FONT CLASS="LN">51</FONT><A NAME="151"></A> }
169<FONT CLASS="LN">52</FONT><A NAME="152"></A>
170<FONT CLASS="LN">53</FONT><A NAME="153"></A> <FONT CLASS="Private">private</FONT> String convert(String input, <FONT CLASS="Boolean">boolean</FONT> doSpaces) {
171<FONT CLASS="LN">54</FONT><A NAME="154"></A> <FONT CLASS="If">if</FONT> (input == <FONT CLASS="Null">null</FONT>) {
172<FONT CLASS="LN">55</FONT><A NAME="155"></A> <FONT CLASS="SingleLineComment">// this happens when a page is skipped in text mode
173<FONT CLASS="LN">56</FONT><A NAME="156"></A></FONT> <FONT CLASS="Return">return</FONT> <FONT CLASS="StringLiteral">""</FONT>;
174<FONT CLASS="LN">57</FONT><A NAME="157"></A> }
175<FONT CLASS="LN">58</FONT><A NAME="158"></A> <FONT CLASS="Int">int</FONT> num = input.length();
176<FONT CLASS="LN">59</FONT><A NAME="159"></A> StringBuffer sb = <FONT CLASS="New">new</FONT> StringBuffer(num);
177<FONT CLASS="LN">60</FONT><A NAME="160"></A>
178<FONT CLASS="LN">61</FONT><A NAME="161"></A> <FONT CLASS="For">for</FONT> (<FONT CLASS="Int">int</FONT> i = <FONT CLASS="IntegerLiteral">0</FONT>; i &lt; num; i++) {
179<FONT CLASS="LN">62</FONT><A NAME="162"></A> <FONT CLASS="Char">char</FONT> c = input.charAt(i);
180<FONT CLASS="LN">63</FONT><A NAME="163"></A> <FONT CLASS="Switch">switch</FONT> (c) {
181<FONT CLASS="LN">64</FONT><A NAME="164"></A> <FONT CLASS="Case">case</FONT> <FONT CLASS="CharacerLiteral">' '</FONT>:
182<FONT CLASS="LN">65</FONT><A NAME="165"></A> <FONT CLASS="If">if</FONT> (i == <FONT CLASS="IntegerLiteral">0</FONT> || doSpaces) {
183<FONT CLASS="LN">66</FONT><A NAME="166"></A> sb.append(<FONT CLASS="CharacerLiteral">'\\'</FONT>);
184<FONT CLASS="LN">67</FONT><A NAME="167"></A> }
185<FONT CLASS="LN">68</FONT><A NAME="168"></A> sb.append(<FONT CLASS="CharacerLiteral">' '</FONT>);
186<FONT CLASS="LN">69</FONT><A NAME="169"></A> <FONT CLASS="Break">break</FONT>;
187<FONT CLASS="LN">70</FONT><A NAME="170"></A> <FONT CLASS="Case">case</FONT> <FONT CLASS="CharacerLiteral">'\n'</FONT>:
188<FONT CLASS="LN">71</FONT><A NAME="171"></A> sb.append(<FONT CLASS="StringLiteral">"\\n"</FONT>);
189<FONT CLASS="LN">72</FONT><A NAME="172"></A> <FONT CLASS="Break">break</FONT>;
190<FONT CLASS="LN">73</FONT><A NAME="173"></A> <FONT CLASS="Case">case</FONT> <FONT CLASS="CharacerLiteral">'\r'</FONT>:
191<FONT CLASS="LN">74</FONT><A NAME="174"></A> sb.append(<FONT CLASS="StringLiteral">"\\r"</FONT>);
192<FONT CLASS="LN">75</FONT><A NAME="175"></A> <FONT CLASS="Break">break</FONT>;
193<FONT CLASS="LN">76</FONT><A NAME="176"></A> <FONT CLASS="Case">case</FONT> <FONT CLASS="CharacerLiteral">'\\'</FONT>:
194<FONT CLASS="LN">77</FONT><A NAME="177"></A> sb.append(<FONT CLASS="StringLiteral">"\\\\"</FONT>);
195<FONT CLASS="LN">78</FONT><A NAME="178"></A> <FONT CLASS="Break">break</FONT>;
196<FONT CLASS="LN">79</FONT><A NAME="179"></A> <FONT CLASS="Case">case</FONT> <FONT CLASS="CharacerLiteral">'\t'</FONT>:
197<FONT CLASS="LN">80</FONT><A NAME="180"></A> sb.append(<FONT CLASS="StringLiteral">"\\t"</FONT>);
198<FONT CLASS="LN">81</FONT><A NAME="181"></A> <FONT CLASS="Break">break</FONT>;
199<FONT CLASS="LN">82</FONT><A NAME="182"></A> <FONT CLASS="Case">case</FONT> <FONT CLASS="CharacerLiteral">'\f'</FONT>:
200<FONT CLASS="LN">83</FONT><A NAME="183"></A> sb.append(<FONT CLASS="StringLiteral">"\\f"</FONT>);
201<FONT CLASS="LN">84</FONT><A NAME="184"></A> <FONT CLASS="Break">break</FONT>;
202<FONT CLASS="LN">85</FONT><A NAME="185"></A> <FONT CLASS="Case">case</FONT> <FONT CLASS="CharacerLiteral">'='</FONT>:
203<FONT CLASS="LN">86</FONT><A NAME="186"></A> sb.append(<FONT CLASS="StringLiteral">"\\="</FONT>);
204<FONT CLASS="LN">87</FONT><A NAME="187"></A> <FONT CLASS="Break">break</FONT>;
205<FONT CLASS="LN">88</FONT><A NAME="188"></A> <FONT CLASS="Case">case</FONT> <FONT CLASS="CharacerLiteral">':'</FONT>:
206<FONT CLASS="LN">89</FONT><A NAME="189"></A> sb.append(<FONT CLASS="StringLiteral">"\\:"</FONT>);
207<FONT CLASS="LN">90</FONT><A NAME="190"></A> <FONT CLASS="Break">break</FONT>;
208<FONT CLASS="LN">91</FONT><A NAME="191"></A> <FONT CLASS="Case">case</FONT> <FONT CLASS="CharacerLiteral">'#'</FONT>:
209<FONT CLASS="LN">92</FONT><A NAME="192"></A> sb.append(<FONT CLASS="StringLiteral">"\\#"</FONT>);
210<FONT CLASS="LN">93</FONT><A NAME="193"></A> <FONT CLASS="Break">break</FONT>;
211<FONT CLASS="LN">94</FONT><A NAME="194"></A> <FONT CLASS="Case">case</FONT> <FONT CLASS="CharacerLiteral">'!'</FONT>:
212<FONT CLASS="LN">95</FONT><A NAME="195"></A> sb.append(<FONT CLASS="StringLiteral">"\\!"</FONT>);
213<FONT CLASS="LN">96</FONT><A NAME="196"></A> <FONT CLASS="Break">break</FONT>;
214<FONT CLASS="LN">97</FONT><A NAME="197"></A>
215<FONT CLASS="LN">98</FONT><A NAME="198"></A> <FONT CLASS="Default">default</FONT>:
216<FONT CLASS="LN">99</FONT><A NAME="199"></A> <FONT CLASS="If">if</FONT> ( (c &lt; <FONT CLASS="IntegerLiteral">0x0020</FONT>) || (c &gt; <FONT CLASS="IntegerLiteral">0x007e</FONT>) ) {
217<FONT CLASS="LN">00</FONT><A NAME="200"></A> sb.append(<FONT CLASS="StringLiteral">"\\u"</FONT>)
218<FONT CLASS="LN">01</FONT><A NAME="201"></A> .append(hex( (c &gt;&gt; <FONT CLASS="IntegerLiteral">12</FONT>) &amp; <FONT CLASS="IntegerLiteral">0xF</FONT>))
219<FONT CLASS="LN">02</FONT><A NAME="202"></A> .append(hex( (c &gt;&gt; <FONT CLASS="IntegerLiteral">8</FONT>) &amp; <FONT CLASS="IntegerLiteral">0xF</FONT>))
220<FONT CLASS="LN">03</FONT><A NAME="203"></A> .append(hex( (c &gt;&gt; <FONT CLASS="IntegerLiteral">4</FONT>) &amp; <FONT CLASS="IntegerLiteral">0xF</FONT>))
221<FONT CLASS="LN">04</FONT><A NAME="204"></A> .append(hex(c &amp; <FONT CLASS="IntegerLiteral">0xF</FONT>));
222<FONT CLASS="LN">05</FONT><A NAME="205"></A> }
223<FONT CLASS="LN">06</FONT><A NAME="206"></A> <FONT CLASS="Else">else</FONT> {
224<FONT CLASS="LN">07</FONT><A NAME="207"></A> sb.append(c);
225<FONT CLASS="LN">08</FONT><A NAME="208"></A> }
226<FONT CLASS="LN">09</FONT><A NAME="209"></A> }
227<FONT CLASS="LN">10</FONT><A NAME="210"></A> }
228<FONT CLASS="LN">11</FONT><A NAME="211"></A> <FONT CLASS="Return">return</FONT> sb.toString();
229<FONT CLASS="LN">12</FONT><A NAME="212"></A> }
230<FONT CLASS="LN">13</FONT><A NAME="213"></A>
231<FONT CLASS="LN">14</FONT><A NAME="214"></A> <FONT CLASS="Private">private</FONT> <FONT CLASS="Char">char</FONT> hex(<FONT CLASS="Int">int</FONT> val) {
232<FONT CLASS="LN">15</FONT><A NAME="215"></A> <FONT CLASS="Return">return</FONT> hexidecimals[ (val &amp; <FONT CLASS="IntegerLiteral">0xF</FONT>)];
233<FONT CLASS="LN">16</FONT><A NAME="216"></A> }
234<FONT CLASS="LN">17</FONT><A NAME="217"></A>
235<FONT CLASS="LN">18</FONT><A NAME="218"></A>}
236<FONT CLASS="LN">19</FONT><A NAME="219"></A></pre>
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