source: release-kits/lirk3/bin/ant-installer/web/java2html/antinstaller/org/tp23/antinstaller/input/LargeSelectInput.java.html@ 14982

Last change on this file since 14982 was 14982, checked in by oranfry, 16 years ago

initial import of LiRK3
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12<font size="4" class="ClassName">LargeSelectInput.java</font>
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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.input.index.html" target="packageFrame">org.tp23.antinstaller.input</A>;
34<FONT CLASS="LN">17</FONT><A NAME="17"></A>
35<FONT CLASS="LN">18</FONT><A NAME="18"></A>
36<FONT CLASS="LN">19</FONT><A NAME="19"></A><FONT CLASS="Import">import</FONT> java.util.MissingResourceException;
37<FONT CLASS="LN">20</FONT><A NAME="20"></A><FONT CLASS="Import">import</FONT> java.util.ResourceBundle;
38<FONT CLASS="LN">21</FONT><A NAME="21"></A>
39<FONT CLASS="LN">22</FONT><A NAME="22"></A><FONT CLASS="Import">import</FONT> <A HREF="../../../../org/tp23/antinstaller/InstallerContext.java.html">org.tp23.antinstaller.InstallerContext</A>;
40<FONT CLASS="LN">23</FONT><A NAME="23"></A><FONT CLASS="Import">import</FONT> <A HREF="../../../../org/tp23/antinstaller/ValidationException.java.html">org.tp23.antinstaller.ValidationException</A>;
41<FONT CLASS="LN">24</FONT><A NAME="24"></A>
42<FONT CLASS="LN">25</FONT><A NAME="25"></A>
43<FONT CLASS="LN">26</FONT><A NAME="26"></A>
44<FONT CLASS="LN">27</FONT><A NAME="27"></A><FONT CLASS="FormalComment">/**
45<FONT CLASS="LN">28</FONT><A NAME="28"></A> *
46<FONT CLASS="LN">29</FONT><A NAME="29"></A> * &lt;p&gt;Input type to choose a single value from a (numbered) list of options &lt;/p&gt;
47<FONT CLASS="LN">30</FONT><A NAME="30"></A> * &lt;p&gt;This input is designed to handle larger lists of options &lt;/p&gt;
48<FONT CLASS="LN">31</FONT><A NAME="31"></A> * &lt;p&gt;Copyright: Copyright (c) 2004&lt;/p&gt;
49<FONT CLASS="LN">32</FONT><A NAME="32"></A> * &lt;p&gt;Company: tp23&lt;/p&gt;
50<FONT CLASS="LN">33</FONT><A NAME="33"></A> * @author Paul Hinds
51<FONT CLASS="LN">34</FONT><A NAME="34"></A> * @version $Id: LargeSelectInput.java,v 1.3 2006/12/07 02:50:27 teknopaul Exp $
52<FONT CLASS="LN">35</FONT><A NAME="35"></A> */</FONT>
53<FONT CLASS="LN">36</FONT><A NAME="36"></A><FONT CLASS="Public">public</FONT> <FONT CLASS="Class">class</FONT> LargeSelectInput
54<FONT CLASS="LN">37</FONT><A NAME="37"></A> <FONT CLASS="Extends">extends</FONT> <A HREF="../../../../org/tp23/antinstaller/input/InputField.java.html">InputField</A>{
55<FONT CLASS="LN">38</FONT><A NAME="38"></A>
56<FONT CLASS="LN">39</FONT><A NAME="39"></A> <FONT CLASS="SingleLineComment">// i18n support
57<FONT CLASS="LN">40</FONT><A NAME="40"></A></FONT> <FONT CLASS="Private">private</FONT> <FONT CLASS="Static">static</FONT> ResourceBundle langPack = <FONT CLASS="Null">null</FONT>;
58<FONT CLASS="LN">41</FONT><A NAME="41"></A> <FONT CLASS="Private">private</FONT> <FONT CLASS="Int">int</FONT> optionIdx = <FONT CLASS="IntegerLiteral">0</FONT>;
59<FONT CLASS="LN">42</FONT><A NAME="42"></A> <FONT CLASS="Static">static</FONT>{
60<FONT CLASS="LN">43</FONT><A NAME="43"></A> <FONT CLASS="Try">try</FONT> {
61<FONT CLASS="LN">44</FONT><A NAME="44"></A> langPack = ResourceBundle.getBundle(<FONT CLASS="StringLiteral">"resources.LanguagePack"</FONT>);
62<FONT CLASS="LN">45</FONT><A NAME="45"></A> } <FONT CLASS="Catch">catch</FONT> (MissingResourceException e) {
63<FONT CLASS="LN">46</FONT><A NAME="46"></A> <FONT CLASS="SingleLineComment">// ignore, signifies no lang packs installed
64<FONT CLASS="LN">47</FONT><A NAME="47"></A></FONT> }
65<FONT CLASS="LN">48</FONT><A NAME="48"></A> }
66<FONT CLASS="LN">49</FONT><A NAME="49"></A>
67<FONT CLASS="LN">50</FONT><A NAME="50"></A> <FONT CLASS="Private">private</FONT> <A HREF="../../../../org/tp23/antinstaller/input/LargeSelectInput.java.html">LargeSelectInput.Option</A>[] options;
68<FONT CLASS="LN">51</FONT><A NAME="51"></A>
69<FONT CLASS="LN">52</FONT><A NAME="52"></A> <FONT CLASS="Public">public</FONT> LargeSelectInput() {
70<FONT CLASS="LN">53</FONT><A NAME="53"></A> }
71<FONT CLASS="LN">54</FONT><A NAME="54"></A>
72<FONT CLASS="LN">55</FONT><A NAME="55"></A>
73<FONT CLASS="LN">56</FONT><A NAME="56"></A> <FONT CLASS="Public">public</FONT> <A HREF="../../../../org/tp23/antinstaller/input/LargeSelectInput.java.html">LargeSelectInput.Option</A>[] getOptions() {
74<FONT CLASS="LN">57</FONT><A NAME="57"></A> <FONT CLASS="Return">return</FONT> options;
75<FONT CLASS="LN">58</FONT><A NAME="58"></A> }
76<FONT CLASS="LN">59</FONT><A NAME="59"></A>
77<FONT CLASS="LN">60</FONT><A NAME="60"></A> <FONT CLASS="Public">public</FONT> <FONT CLASS="Void">void</FONT> setOptions(<A HREF="../../../../org/tp23/antinstaller/input/LargeSelectInput.java.html">LargeSelectInput.Option</A>[] options) {
78<FONT CLASS="LN">61</FONT><A NAME="61"></A> <FONT CLASS="This">this</FONT>.options = options;
79<FONT CLASS="LN">62</FONT><A NAME="62"></A> }
80<FONT CLASS="LN">63</FONT><A NAME="63"></A> <FONT CLASS="Public">public</FONT> Option getNewOption(){
81<FONT CLASS="LN">64</FONT><A NAME="64"></A> <FONT CLASS="Return">return</FONT> <FONT CLASS="New">new</FONT> Option();
82<FONT CLASS="LN">65</FONT><A NAME="65"></A> }
83<FONT CLASS="LN">66</FONT><A NAME="66"></A>
84<FONT CLASS="LN">67</FONT><A NAME="67"></A> <FONT CLASS="Public">public</FONT> <FONT CLASS="Class">class</FONT> Option {
85<FONT CLASS="LN">68</FONT><A NAME="68"></A>
86<FONT CLASS="LN">69</FONT><A NAME="69"></A> <FONT CLASS="Private">private</FONT> <FONT CLASS="Int">int</FONT> idx = ++optionIdx;
87<FONT CLASS="LN">70</FONT><A NAME="70"></A> <FONT CLASS="Private">private</FONT> String text;
88<FONT CLASS="LN">71</FONT><A NAME="71"></A> <FONT CLASS="Public">public</FONT> String value;
89<FONT CLASS="LN">72</FONT><A NAME="72"></A> <FONT CLASS="Public">public</FONT> <FONT CLASS="Void">void</FONT> setText(String text) {
90<FONT CLASS="LN">73</FONT><A NAME="73"></A> <FONT CLASS="This">this</FONT>.text = text;
91<FONT CLASS="LN">74</FONT><A NAME="74"></A> }
92<FONT CLASS="LN">75</FONT><A NAME="75"></A> <FONT CLASS="Public">public</FONT> String getText() {
93<FONT CLASS="LN">76</FONT><A NAME="76"></A> <FONT CLASS="If">if</FONT>(langPack != <FONT CLASS="Null">null</FONT>){
94<FONT CLASS="LN">77</FONT><A NAME="77"></A> <FONT CLASS="Return">return</FONT> langPack.getString(getProperty() + <FONT CLASS="StringLiteral">"."</FONT> + idx +<FONT CLASS="StringLiteral">".displayText"</FONT>);
95<FONT CLASS="LN">78</FONT><A NAME="78"></A> }
96<FONT CLASS="LN">79</FONT><A NAME="79"></A> <FONT CLASS="Return">return</FONT> text;
97<FONT CLASS="LN">80</FONT><A NAME="80"></A> }
98<FONT CLASS="LN">81</FONT><A NAME="81"></A> }
99<FONT CLASS="LN">82</FONT><A NAME="82"></A>
100<FONT CLASS="LN">83</FONT><A NAME="83"></A> <FONT CLASS="Public">public</FONT> <FONT CLASS="Void">void</FONT> setValue(String dir){
101<FONT CLASS="LN">84</FONT><A NAME="84"></A> setInputResult(dir);
102<FONT CLASS="LN">85</FONT><A NAME="85"></A> }
103<FONT CLASS="LN">86</FONT><A NAME="86"></A> <FONT CLASS="FormalComment">/**
104<FONT CLASS="LN">87</FONT><A NAME="87"></A> * Called to validate the user input
105<FONT CLASS="LN">88</FONT><A NAME="88"></A> */</FONT>
106<FONT CLASS="LN">89</FONT><A NAME="89"></A> <FONT CLASS="Public">public</FONT> <FONT CLASS="Boolean">boolean</FONT> validate(<A HREF="../../../../org/tp23/antinstaller/InstallerContext.java.html">InstallerContext</A> cxt) <FONT CLASS="Throws">throws</FONT> <A HREF="../../../../org/tp23/antinstaller/ValidationException.java.html">ValidationException</A>{
107<FONT CLASS="LN">90</FONT><A NAME="90"></A> <FONT CLASS="If">if</FONT>(getInputResult()==<FONT CLASS="Null">null</FONT>)<FONT CLASS="Return">return</FONT> <FONT CLASS="False">false</FONT>;
108<FONT CLASS="LN">91</FONT><A NAME="91"></A> String value = getInputResult();
109<FONT CLASS="LN">92</FONT><A NAME="92"></A> <FONT CLASS="Boolean">boolean</FONT> ok = <FONT CLASS="False">false</FONT>;
110<FONT CLASS="LN">93</FONT><A NAME="93"></A> <FONT CLASS="For">for</FONT> (<FONT CLASS="Int">int</FONT> i = <FONT CLASS="IntegerLiteral">0</FONT>; i &lt; options.length; i++) {
111<FONT CLASS="LN">94</FONT><A NAME="94"></A> ok |= options[i].value.equals(value);
112<FONT CLASS="LN">95</FONT><A NAME="95"></A> }
113<FONT CLASS="LN">96</FONT><A NAME="96"></A> <FONT CLASS="Return">return</FONT> ok;
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>
118<FONT CLASS="LN">01</FONT><A NAME="101"></A> <FONT CLASS="FormalComment">/**
119<FONT CLASS="LN">02</FONT><A NAME="102"></A> * Used by checkConfig to validate the configuration file.
120<FONT CLASS="LN">03</FONT><A NAME="103"></A> * Not used at runtime.
121<FONT CLASS="LN">04</FONT><A NAME="104"></A> * @return boolean
122<FONT CLASS="LN">05</FONT><A NAME="105"></A> */</FONT>
123<FONT CLASS="LN">06</FONT><A NAME="106"></A> <FONT CLASS="Public">public</FONT> <FONT CLASS="Boolean">boolean</FONT> validateObject() {
124<FONT CLASS="LN">07</FONT><A NAME="107"></A> <FONT CLASS="If">if</FONT>(getDisplayText()==<FONT CLASS="Null">null</FONT>){
125<FONT CLASS="LN">08</FONT><A NAME="108"></A> System.out.println(<FONT CLASS="StringLiteral">"LargeSelect:displayText must be set"</FONT>);
126<FONT CLASS="LN">09</FONT><A NAME="109"></A> <FONT CLASS="Return">return</FONT> <FONT CLASS="False">false</FONT>;
127<FONT CLASS="LN">10</FONT><A NAME="110"></A> }
128<FONT CLASS="LN">11</FONT><A NAME="111"></A> <FONT CLASS="If">if</FONT>(getProperty()==<FONT CLASS="Null">null</FONT>){
129<FONT CLASS="LN">12</FONT><A NAME="112"></A> System.out.println(<FONT CLASS="StringLiteral">"LargeSelect:property must be set"</FONT>);
130<FONT CLASS="LN">13</FONT><A NAME="113"></A> <FONT CLASS="Return">return</FONT> <FONT CLASS="False">false</FONT>;
131<FONT CLASS="LN">14</FONT><A NAME="114"></A> }
132<FONT CLASS="LN">15</FONT><A NAME="115"></A> <FONT CLASS="If">if</FONT>(getDefaultValue()==<FONT CLASS="Null">null</FONT>){
133<FONT CLASS="LN">16</FONT><A NAME="116"></A> System.out.println(<FONT CLASS="StringLiteral">"LargeSelect:defaultValue must be set"</FONT>);
134<FONT CLASS="LN">17</FONT><A NAME="117"></A> <FONT CLASS="Return">return</FONT> <FONT CLASS="False">false</FONT>;
135<FONT CLASS="LN">18</FONT><A NAME="118"></A> }
136<FONT CLASS="LN">19</FONT><A NAME="119"></A> <FONT CLASS="If">if</FONT>(getOptions()==<FONT CLASS="Null">null</FONT>){
137<FONT CLASS="LN">20</FONT><A NAME="120"></A> System.out.println(<FONT CLASS="StringLiteral">"LargeSelect:option must have at least two options"</FONT>);
138<FONT CLASS="LN">21</FONT><A NAME="121"></A> <FONT CLASS="Return">return</FONT> <FONT CLASS="False">false</FONT>;
139<FONT CLASS="LN">22</FONT><A NAME="122"></A> }
140<FONT CLASS="LN">23</FONT><A NAME="123"></A> <FONT CLASS="If">if</FONT>(getOptions().length&lt;<FONT CLASS="IntegerLiteral">2</FONT>){
141<FONT CLASS="LN">24</FONT><A NAME="124"></A> System.out.println(<FONT CLASS="StringLiteral">"LargeSelect:option must have at least two options"</FONT>);
142<FONT CLASS="LN">25</FONT><A NAME="125"></A> <FONT CLASS="Return">return</FONT> <FONT CLASS="False">false</FONT>;
143<FONT CLASS="LN">26</FONT><A NAME="126"></A> }
144<FONT CLASS="LN">27</FONT><A NAME="127"></A> <FONT CLASS="For">for</FONT> (<FONT CLASS="Int">int</FONT> i = <FONT CLASS="IntegerLiteral">0</FONT>; i &lt; getOptions().length; i++) {
145<FONT CLASS="LN">28</FONT><A NAME="128"></A> Option o = getOptions()[i];
146<FONT CLASS="LN">29</FONT><A NAME="129"></A> <FONT CLASS="If">if</FONT>(o.getText()==<FONT CLASS="Null">null</FONT>){
147<FONT CLASS="LN">30</FONT><A NAME="130"></A> System.out.println(<FONT CLASS="StringLiteral">"LargeSelect:option:text must be set"</FONT>);
148<FONT CLASS="LN">31</FONT><A NAME="131"></A> <FONT CLASS="Return">return</FONT> <FONT CLASS="False">false</FONT>;
149<FONT CLASS="LN">32</FONT><A NAME="132"></A> }
150<FONT CLASS="LN">33</FONT><A NAME="133"></A> <FONT CLASS="If">if</FONT>(o.value==<FONT CLASS="Null">null</FONT>){
151<FONT CLASS="LN">34</FONT><A NAME="134"></A> System.out.println(<FONT CLASS="StringLiteral">"LargeSelect:option:value must be set"</FONT>);
152<FONT CLASS="LN">35</FONT><A NAME="135"></A> <FONT CLASS="Return">return</FONT> <FONT CLASS="False">false</FONT>;
153<FONT CLASS="LN">36</FONT><A NAME="136"></A> }
154<FONT CLASS="LN">37</FONT><A NAME="137"></A> }
155<FONT CLASS="LN">38</FONT><A NAME="138"></A> <FONT CLASS="Boolean">boolean</FONT> defaultExists = <FONT CLASS="False">false</FONT>;
156<FONT CLASS="LN">39</FONT><A NAME="139"></A> <FONT CLASS="For">for</FONT> (<FONT CLASS="Int">int</FONT> i = <FONT CLASS="IntegerLiteral">0</FONT>; i &lt; getOptions().length; i++) {
157<FONT CLASS="LN">40</FONT><A NAME="140"></A> Option o = getOptions()[i];
158<FONT CLASS="LN">41</FONT><A NAME="141"></A> <FONT CLASS="If">if</FONT>(o.value.equals(getDefaultValue())){
159<FONT CLASS="LN">42</FONT><A NAME="142"></A> defaultExists=<FONT CLASS="True">true</FONT>;
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> <FONT CLASS="If">if</FONT>(!defaultExists){
163<FONT CLASS="LN">46</FONT><A NAME="146"></A> System.out.println(<FONT CLASS="StringLiteral">"LargeSelect:option:Default must be one of the options"</FONT>);
164<FONT CLASS="LN">47</FONT><A NAME="147"></A> <FONT CLASS="Return">return</FONT> <FONT CLASS="False">false</FONT>;
165<FONT CLASS="LN">48</FONT><A NAME="148"></A> }
166<FONT CLASS="LN">49</FONT><A NAME="149"></A> <FONT CLASS="Return">return</FONT> <FONT CLASS="True">true</FONT>;
167<FONT CLASS="LN">50</FONT><A NAME="150"></A> }
168<FONT CLASS="LN">51</FONT><A NAME="151"></A>}
169<FONT CLASS="LN">52</FONT><A NAME="152"></A></pre>
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