diff options
| author |   Ashlee Young <ashlee@onosfw.com> | 2015-10-23 10:05:40 -0700 |
|---|---|---|
| committer | Ashlee Young <ashlee@onosfw.com> | 2015-10-23 10:05:40 -0700 |
| commit | b9421dc80af485591a9c50cc8921f912e0def11e (patch) | |
| tree | 93f0935070ca2b2e661f281ac22761879f7cf893 /framework/src/ant/apache-ant-1.9.6/manual/Tasks/jspc.html | |
| parent | 753a6c60f47f3ac4f270005b65e9d6481de8eb68 (diff) | |
Removing sources to replace with download links instead.
Change-Id: Ie28789a725051aec0d1b04dd291b7690a7898668
Signed-off-by: Ashlee Young <ashlee@onosfw.com>
Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/manual/Tasks/jspc.html')
| -rw-r--r-- | framework/src/ant/apache-ant-1.9.6/manual/Tasks/jspc.html | 308 |
1 files changed, 0 insertions, 308 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/manual/Tasks/jspc.html b/framework/src/ant/apache-ant-1.9.6/manual/Tasks/jspc.html deleted file mode 100644 index 88361867..00000000 --- a/framework/src/ant/apache-ant-1.9.6/manual/Tasks/jspc.html +++ /dev/null @@ -1,308 +0,0 @@ -<!-- - Licensed to the Apache Software Foundation (ASF) under one or more - contributor license agreements. See the NOTICE file distributed with - this work for additional information regarding copyright ownership. - The ASF licenses this file to You under the Apache License, Version 2.0 - (the "License"); you may not use this file except in compliance with - the License. You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. ---> -<html> - -<head> -<meta http-equiv="Content-Language" content="en-us"> -<link rel="stylesheet" type="text/css" href="../stylesheets/style.css"> -<title>JSPC Task</title> -</head> - -<body> - -<h2><a name="jspc">jspc (deprecated)</a></h2> -<h3>Description</h3> - -<p> Apache Ant task to run the JSP compiler and turn JSP pages into Java source. - -<p><b>Deprecated</b> if you use this task with Tomcat's Jasper JSP -compiler, you should seriously consider using the task shipping with -Tomcat instead. This task is only tested against Tomcat 4.x. There -are known problems with Tomcat 5.x that won't get fixed in Ant, please -use Tomcat's jspc task instead.<br/> -Instead of relying on container specific JSP-compilers we suggest deploying -the raw files (*.jsp) and use the container build-in functions: after deploying run -a test suite (e.g. with <a href="http://attic.apache.org/projects/jakarta-cactus.html">Cactus</a> or -<a href="http://httpunit.sourceforge.net/">HttpUnit</a>) against the deployed web -application. So you'll get the test result <i>and</i> the compiled JSPs. -</p> - -<p> - -This task can be used to precompile JSP pages for fast initial invocation -of JSP pages, deployment on a server without the full JDK installed, -or simply to syntax check the pages without deploying them. -In most cases, a javac task is usually the next stage in the build process. -The task does basic dependency checking to prevent unnecessary recompilation -this -checking compares source and destination timestamps, and does not factor -in class or taglib dependencies, or <code><jsp:include></code> references. - -<p> -By default the task uses the Jasper JSP compiler. This -means the task needs jasper.jar and jasper-runtime.jar, which come with -builds of Tomcat 4/Catalina from the -<a href="http://tomcat.apache.org/">Apache Tomcat project</a>, -and any other Jar files which may be needed in future versions (it changes) - -We recommend (in March 2003) Tomcat version 4.1.x for the most robust version -of Jasper. - -<p> -There are many limitations with this task which partially stem from the -many versions of Jasper, others from implementation 'issues' in the task -(i.e. nobody's willingness to radically change large bits of it to work -around jasper). Because of this and the fact that JSP pages do not have -to be portable across implementations -or versions of implementations- -this task is better used for validating JSP pages before deployment, -rather than precompiling them. For that, just deploy and run your httpunit -junit tests after deployment to compile and test your pages, all in one -go. - -</p> - - -<h3>Parameters</h3> -The Task has the following attributes:<p> - -<table border="1" cellpadding="2" cellspacing="0"> - <tr> - <td valign="top"><b>Attribute</b></td> - <td valign="top"><b>Description</b></td> - <td align="center" valign="top"><b>Required</b></td> - </tr> - <tr> - <td valign="top">destdir</td> - <td valign="top">Where to place the generated files. They are located - under here according to the given package name.</td> - <td valign="top" align="center">Yes</td> - </tr> - <tr> - <td valign="top">srcdir</td> - <td valign="top">Where to look for source jsp files.</td> - <td valign="top" align="center">Yes</td> - </tr> - <tr> - <td valign="top">verbose</td> - <td valign="top">The verbosity integer to pass to the compiler. Default="0"</td> - <td valign="top" align="center">No</td> - </tr> - <tr> - <td valign="top">package</td> - <td valign="top">Name of the destination package for generated java - classes.</td> - <td valign="top" align="center">No</td> - </tr> - <tr> - <td valign="top">compiler</td> - <td valign="top">class name of a JSP compiler adapter, - such as "jasper" or "jasper41"</td> - <td valign="top" align="center">No -defaults to "jasper"</td> - </tr> - <tr> - <td valign="top">ieplugin</td> - <td valign="top">Java Plugin classid for Internet Explorer.</td> - <td valign="top" align="center">No</td> - </tr> - <tr> - <td valign="top">mapped</td> - <td valign="top">(boolean) Generate separate write() calls for each HTML - line in the JSP.</td> - <td valign="top" align="center">No</td> - </tr> - <tr> - <td valign="top">classpath</td> - <td valign="top">The classpath to use to run the jsp compiler. - This can also be specified - by the nested element <code>classpath</code> - <a href="../using.html#path">Path</a>).</td> - <td valign="top" align="center">No, but it seems to work better when used</td> - </tr> - <tr> - <td valign="top">classpathref</td> - <td valign="top">A <a href="../using.html#references">Reference</a>. As - per <code>classpath</code></td> - <td valign="top" align="center">No</td> - </tr> - <tr> - <td valign="top">failonerror</td> - <td valign="top">flag to control action on compile failures: default=yes</td> - <td valign="top" align="center">No</td> - </tr> - <tr> - <td valign="top">uribase</td> - <td valign="top"> - The uri context of relative URI - references in the JSP pages. If it does not - exist then it is derived from the location of the file - relative to the declared or derived value of <tt>uriroot.</tt> - </td> - <td valign="top" align="center">No</td> - </tr> - <tr> - <td valign="top">uriroot</td> - <td valign="top"> - The root directory that uri files should be resolved - against. - </td> - <td valign="top" align="center">No</td> - </tr> - <tr> - <td valign="top">compiler</td> - <td valign="top"> - Class name of jsp compiler adapter to use. Defaults to - the standard adapter for Jasper. - </td> - <td valign="top" align="center">No</td> - </tr> - <tr> - <td valign="top">compilerclasspath</td> - <td valign="top">The classpath used to find the compiler adapter specified - by the <code>compiler</code> attribute.</td> - <td valign="top" align="center">No</td> - </tr> - <tr> - <td valign="top">webinc</td> - <td valign="top">Output file name for the fraction of web.xml that lists servlets.</td> - <td valign="top" align="center">No</td> - </tr> - <tr> - <td valign="top">webxml</td> - <td valign="top">File name for web.xml to be generated</td> - <td valign="top" align="center">No</td> - </tr> - - </table> - -<P>The <tt>mapped</tt> option will, if set to true, split the JSP text content into a -one line per call format. There are comments above and below the mapped -write calls to localize where in the JSP file each line of text comes -from. This can lead to a minor performance degradation (but it is bound -by a linear complexity). Without this options all adjacent writes are -concatenated into a single write.</P> - -<P>The <tt>ieplugin</tt> option is used by the <tt><jsp:plugin></tt> tags. -If the Java Plug-in COM Class-ID you want to use changes then it can be -specified here. This should not need to be altered.</P> - -<P><tt>uriroot</tt> specifies the root of the web -application. This is where all absolute uris will be resolved from. -If it is not specified then the first JSP page will be used to derive -it. To derive it each parent directory of the first JSP page is -searched for a <tt>WEB-INF</tt> directory, and the directory closest to -the JSP page that has one will be used. If none can be found then the -directory Jasperc was called from will be used. This only affects pages -translated from an explicitly declared JSP file -including references -to taglibs</P> - -<P><tt>uribase</tt> is used to establish the uri context of -relative URI references in the JSP pages. If it does not exist then it -is derived from the location of the file relative to the declared or -derived value of <tt>uriroot</tt>. This only affects pages -translated from an explicitly declared JSP file.</P> - -<h3>Parameters specified as nested elements</h3> - -This task is a <a href="../dirtasks.html">directory based task</a>, like -<strong>javac</strong>, so the jsp files to be compiled are located as java -files are by <strong>javac</strong>. That is, elements such as <tt>includes</tt> and -<tt>excludes</tt> can be used directly inside the task declaration. - -<p> - -Elements specific to the jspc task are:- - -<h4>classpath</h4> - -The classpath used to compile the JSP pages, specified as for any other -classpath. - -<h4>classpathref</h4> -a reference to an existing classpath - -<h4>webapp</h4> -Instructions to jasper to build an entire web application. -The base directory must have a WEB-INF subdirectory beneath it. -When used, the task hands off all dependency checking to the compiler. -<table border="1" cellpadding="2" cellspacing="0"> - <tr> - <td valign="top"><b>Attribute</b></td> - <td valign="top"><b>Description</b></td> - <td align="center" valign="top"><b>Required</b></td> - </tr> - <tr> - <td valign="top">basedir</td> - <td valign="top">the base directory of the web application</td> - <td valign="top" align="center">Yes</td> - </tr> -</table> -<h3>Example</h3> -<pre> -<jspc srcdir="${basedir}/src/war" - destdir="${basedir}/gensrc" - package="com.i3sp.jsp" - compiler="jasper41" - verbose="9"> - <include name="**/*.jsp"/> -</jspc> -</pre> -Build all jsp pages under src/war into the destination /gensrc, in a -package hierarchy beginning with com.i3sp.jsp. -<pre> -<jspc - destdir="interim" - verbose="1" - srcdir="src" - compiler="jasper41" - package="com.i3sp.jsp"> - <include name="**/*.jsp"/> -</jspc> -<depend - srcdir="interim" - destdir="build" - cache="build/dependencies" - classpath="lib/taglibs.jar"/> -<javac - srcdir="interim" - destdir="build" - classpath="lib/taglibs.jar" - debug="on"/> -</pre> -Generate jsp pages then javac them down to -bytecodes. Include lib/taglib jar in the java compilation. - Dependency checking is used to scrub the -java files if class dependencies indicate it is needed. - -<p><h4>Notes</h4> -Using the <code>package</code> attribute it is possible to identify the resulting -java files and thus do full dependency checking - this task should only rebuild -java files if their jsp file has been modified. However, this only works -with some versions of jasper. By default the checking supports tomcat 4.0.x -with the "jasper" compiler, set the compiler to "jasper41" for the tomcat4.1.x -dependency checking. -Even when it does work, changes in -.TLD imports or in compile time includes do not get picked up. - -<p> -Jasper generates JSP pages against the JSP1.2 specification -a copy of -version 2.3 of the servlet specification is needed on the classpath to -compile the Java code. - - - -</body> -</html> - |