source: release-kits/lirk3/bin/ant-installer/web/java2html/antinstaller/org/tp23/antinstaller/runtime/exe/CreateLoggerFilter.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">CreateLoggerFilter.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.runtime.exe.index.html" target="packageFrame">org.tp23.antinstaller.runtime.exe</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.File;
36<FONT CLASS="LN">19</FONT><A NAME="19"></A>
37<FONT CLASS="LN">20</FONT><A NAME="20"></A><FONT CLASS="Import">import</FONT> <A HREF="../../../../../org/tp23/antinstaller/InstallerContext.java.html">org.tp23.antinstaller.InstallerContext</A>;
38<FONT CLASS="LN">21</FONT><A NAME="21"></A><FONT CLASS="Import">import</FONT> <A HREF="../../../../../org/tp23/antinstaller/runtime/SimpleLogger.java.html">org.tp23.antinstaller.runtime.SimpleLogger</A>;
39<FONT CLASS="LN">22</FONT><A NAME="22"></A>
40<FONT CLASS="LN">23</FONT><A NAME="23"></A>
41<FONT CLASS="LN">24</FONT><A NAME="24"></A><FONT CLASS="FormalComment">/**
42<FONT CLASS="LN">25</FONT><A NAME="25"></A> * Creates a suitable logger for the install. The logging does not
43<FONT CLASS="LN">26</FONT><A NAME="26"></A> * throw exceptions since it is mainly for debug and we dont want to
44<FONT CLASS="LN">27</FONT><A NAME="27"></A> * stop an install just because logging is not working
45<FONT CLASS="LN">28</FONT><A NAME="28"></A> * @author Paul Hinds
46<FONT CLASS="LN">29</FONT><A NAME="29"></A> * @version $Id: CreateLoggerFilter.java,v 1.3 2007/01/09 22:41:40 teknopaul Exp $
47<FONT CLASS="LN">30</FONT><A NAME="30"></A> */</FONT>
48<FONT CLASS="LN">31</FONT><A NAME="31"></A><FONT CLASS="Public">public</FONT> <FONT CLASS="Class">class</FONT> CreateLoggerFilter <FONT CLASS="Implements">implements</FONT> <A HREF="../../../../../org/tp23/antinstaller/runtime/exe/ExecuteFilter.java.html">ExecuteFilter</A> {
49<FONT CLASS="LN">32</FONT><A NAME="32"></A>
50<FONT CLASS="LN">33</FONT><A NAME="33"></A> <FONT CLASS="Public">public</FONT> <FONT CLASS="Static">static</FONT> <FONT CLASS="Final">final</FONT> String LOG_FILE_NAME = <FONT CLASS="StringLiteral">"ant.install.log"</FONT>;
51<FONT CLASS="LN">34</FONT><A NAME="34"></A>
52<FONT CLASS="LN">35</FONT><A NAME="35"></A> <FONT CLASS="FormalComment">/**
53<FONT CLASS="LN">36</FONT><A NAME="36"></A> */</FONT>
54<FONT CLASS="LN">37</FONT><A NAME="37"></A> <FONT CLASS="Public">public</FONT> <FONT CLASS="Void">void</FONT> exec(<A HREF="../../../../../org/tp23/antinstaller/InstallerContext.java.html">InstallerContext</A> ctx){
55<FONT CLASS="LN">38</FONT><A NAME="38"></A> <A HREF="../../../../../org/tp23/antinstaller/runtime/SimpleLogger.java.html">SimpleLogger</A> logger = <FONT CLASS="New">new</FONT> <A HREF="../../../../../org/tp23/antinstaller/runtime/SimpleLogger.java.html">SimpleLogger</A>();
56<FONT CLASS="LN">39</FONT><A NAME="39"></A> ctx.setLogger( logger );
57<FONT CLASS="LN">40</FONT><A NAME="40"></A> <FONT CLASS="Try">try</FONT> {
58<FONT CLASS="LN">41</FONT><A NAME="41"></A> String defaultName = <FONT CLASS="StringLiteral">"./ant.install.log"</FONT>;
59<FONT CLASS="LN">42</FONT><A NAME="42"></A> <FONT CLASS="SingleLineComment">// @since 0.7.1 RFE-1154368 for installs from CD where ./ is not writable
60<FONT CLASS="LN">43</FONT><A NAME="43"></A></FONT> File defaultFile = <FONT CLASS="New">new</FONT> File(defaultName);
61<FONT CLASS="LN">44</FONT><A NAME="44"></A> <FONT CLASS="Try">try</FONT> {
62<FONT CLASS="LN">45</FONT><A NAME="45"></A> <FONT CLASS="If">if</FONT>( !defaultFile.exists() ){
63<FONT CLASS="LN">46</FONT><A NAME="46"></A> defaultFile.createNewFile();
64<FONT CLASS="LN">47</FONT><A NAME="47"></A> }
65<FONT CLASS="LN">48</FONT><A NAME="48"></A> }
66<FONT CLASS="LN">49</FONT><A NAME="49"></A> <FONT CLASS="Catch">catch</FONT>(Exception e) {
67<FONT CLASS="LN">50</FONT><A NAME="50"></A> ;<FONT CLASS="SingleLineComment">// ignore canWrite() will return false
68<FONT CLASS="LN">51</FONT><A NAME="51"></A></FONT> }
69<FONT CLASS="LN">52</FONT><A NAME="52"></A> <FONT CLASS="If">if</FONT>(defaultFile.canWrite()) {
70<FONT CLASS="LN">53</FONT><A NAME="53"></A> logger.setFileName(defaultName);
71<FONT CLASS="LN">54</FONT><A NAME="54"></A> }
72<FONT CLASS="LN">55</FONT><A NAME="55"></A> <FONT CLASS="Else">else</FONT> {
73<FONT CLASS="LN">56</FONT><A NAME="56"></A> String tempDir = ctx.getFileRoot().getAbsolutePath();
74<FONT CLASS="LN">57</FONT><A NAME="57"></A> logger.setFileName(tempDir+System.getProperty(<FONT CLASS="StringLiteral">"file.separator"</FONT>) + LOG_FILE_NAME);
75<FONT CLASS="LN">58</FONT><A NAME="58"></A> }
76<FONT CLASS="LN">59</FONT><A NAME="59"></A> ctx.log(<FONT CLASS="StringLiteral">"Ant basedir:"</FONT> + ctx.getFileRoot().getCanonicalPath());
77<FONT CLASS="LN">60</FONT><A NAME="60"></A> }
78<FONT CLASS="LN">61</FONT><A NAME="61"></A> <FONT CLASS="Catch">catch</FONT> (Throwable ex1) {
79<FONT CLASS="LN">62</FONT><A NAME="62"></A> ex1.printStackTrace();
80<FONT CLASS="LN">63</FONT><A NAME="63"></A> logger.close();
81<FONT CLASS="LN">64</FONT><A NAME="64"></A> <FONT CLASS="SingleLineComment">// swallow exceptions
82<FONT CLASS="LN">65</FONT><A NAME="65"></A></FONT> }
83<FONT CLASS="LN">66</FONT><A NAME="66"></A> }
84<FONT CLASS="LN">67</FONT><A NAME="67"></A>
85<FONT CLASS="LN">68</FONT><A NAME="68"></A>}
86<FONT CLASS="LN">69</FONT><A NAME="69"></A></pre>
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