| AW: Ant paths | AW: Ant paths 2005-05-04 - By Jan.Materne@(protected)
You should have a look at the manual.
"Developing with Ant > Tasks using Properties, Filesets & Paths" [1]
shows how to deal with <fileset>s and <path>s.
Jan
[1] http://ant.apache.org/manual/tutorial-tasks-filesets-properties.html
> -----Urspr?ngliche Nachricht-----
> Von: Ben Gill [mailto:ben_d_gill@(protected)]
> Gesendet am: Dienstag, 3. Mai 2005 20:49
> An: user@(protected)
> Betreff: Ant paths
>
> Hi,
>
> The only reason I am even including Spring.jar - is because
> Spring API
> supports loading of files using the ant style **/*.xml
> paths... (which is
> really useful especially for my custom task..)
>
> But in theory, I should not need to include spring.jar for
> this support - as
> the logic to map these paths to File resoures must be in the
> ant core API
> somewhere...
>
> The question is, where are the classes that do this mapping
> (between path +
> file(s)), are they public, and do they have the interfaces I need?
>
> I currently call:
>
> org.springframework.core.io.support.PathMatchingResourcePatter
> nResolver p =
> new
> org.springframework.core.io.support.PathMatchingResourcePatter
> nResolver();
>
> org.springframework.core.io.Resource[] resources =
> p.getResources(antStylePath);
>
> if (resources != null) {
>
> info("Loaded [" + resources.length + "]
> resources from
> file");
>
> for (int resourceNum=0; resourceNum <
> resources.length;
> resourceNum++) {
>
> org.springframework.core.io.Resource
> resource =
> resources[resourceNum];
>
> String fileName =
> resource.getFile().getAbsolutePath();
> debug("Processing file [" + fileName + "]");
>
> Any help on this would be appreciated - it may save me having
> to include the
> 1.2MB spring.jar file with the distribution..
>
> Ben
>
> I am sure there is probably a core Ant class I could use for
> this support -
> the code must be in there somewhere!
>
> But including spring works anyhow..
>
> >From: Peter Reilly <peterreilly@(protected)>
> >Reply-To: "Ant Users List" <user@(protected)>
> >To: Ant Users List <user@(protected)>
> >Subject: Re: Custom Ant Task with 3rd party library dependency
> >Date: Tue, 03 May 2005 17:03:31 +0100
> >MIME-Version: 1.0
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> >
> >In your resource you should not set the classpath. Doing so will
> >override the classpath given in the build file and cause ant to be
> >confused.
> >So just use:
> > <antlib>
> > <taskdef name="renamepackages"
> >classname="org.appfuse.ant.RenamePackages"/>
> ></antlib>
> >
> >
> >For example:
> >src/testing/UseSpring.java:
> >package testing;
> >import org.springframework.beans.PropertyValue;
> >import org.apache.tools.ant.Task;
> >
> >public class UseSpring extends Task {
> > private PropertyValue pv = new
> PropertyValue("hello",
> "world");
> > public void execute() {
> > log("pv is " + pv);
> > }
> >}
> >src/testing/antlib.xml:
> ><antlib>
> > <taskdef name="usespring"
> classname="testing.UseSpring"/>
> ></antlib>
> >
> >build.xml:
> ><project name="testspring"
> default="use">
> > <target name="jar">
> > <mkdir dir="classes"/>
> > <javac srcdir="src" destdir="classes"
> >classpath="lib/spring.jar"/>
> > <copy todir="classes">
> > <fileset dir="src"
> includes="**/*.xml"/>
> > </copy>
> > <jar destfile="usespring.jar">
> > <fileset dir="classes"/>
> > </jar>
> > </target>
> >
> > <target name="use" depends="jar">
> > <typedef resource="testing/antlib.xml"
> >classpath="usespring.jar:lib/spring.jar"/>
> > <usespring/>
> > </target>
> ></project>
> >
> >
> >Outputs:
> >Searching for build.xml ...
> >Buildfile: /home/preilly/learning/a/spring/build.xml
> >
> >jar:
> > [mkdir] Created dir: /home/preilly/learning/a/spring/classes
> > [javac] Compiling 1 source file to
> >/home/preilly/learning/a/spring/classes
> > [copy] Copying 1 file to
> >/home/preilly/learning/a/spring/classes
> > [jar] Building jar:
> >/home/preilly/learning/a/spring/usespring.jar
> >
> >use:
> >[usespring] pv is PropertyValue: name='hello'; value=[world]
> >
> >Peter
> >
> >Ben Gill wrote:
> >
> >>Hi ,
> >>
> >>Yes I have tried that (well a variety of this type of
> thing) and it
> >>is not working for me...
> >>
> >>In my 'main' build.xml file I do this:
> >>
> >><typedef
> resource="org/appfuse/ant/appfuse-contrib.xml"
> >>
> classpath="spring.jar;rename-packages-1.0.jar"
> >> uri="appfuse:/org.appfuse.ant"/>
> >>
> >>Then, in my appfuse-contrib.xml file I do:
> >>
> >><?xml version="1.0"?>
> >><antlib>
> >>
> >> <taskdef name="renamepackages"
> >>
> classname="org.appfuse.ant.RenamePackages"
> >> classpath="spring.jar"
> >> onerror="fail"/>
> >>
> >></antlib>
> >>
> >>But whatever I try setting either classpath to (or
> even if I use
> >>inline classpath, or classpathref), my custom ant
> task cannot find
> >>the spring classes..
> >>
> >>Is it possible what I am trying to do? Eric's article + other
> >>postings I have read seem to suggest, the only two
> ways of using
> >>3rd party classes from wthin a custom task is to
> ether a) kick off
> >>a new JVM task or b) put the jars in the System classpath (ie.
> >>ANT_HOME/lib)..
> >>
> >>Can anyone confirm either way??
> >>
> >>
> >>
> >>
> >>
> >>&gt;From: Ivan Ivanov
> &lt;rambiusparkisanius@(protected)&gt;
> >>&gt;Reply-To: &quot;Ant Users List&quot;
> >>&lt;user@(protected)&gt;
> >>&gt;To: Ant Users List &lt;user@(protected)&gt;
> >>&gt;Subject: Re: Custom Ant Task with 3rd party library
> dependency
> >>&gt;Date: Tue, 3 May 2005 07:01:41 -0700 (PDT)
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> >>&gt;
> >>&gt;Hello Ben,
> >>&gt;
> >>&gt;Have you tried with to
> &lt;taskdef&gt; your custom
> task with
> >>&gt;classpath nested tag:
> >>&gt;&lt;taskdef
> classname=&quot;org.myorg.MyTask&quot;&gt;
> >>&gt; &lt;classpath&gt;
> >>&gt; &lt;!-- location to your jars here --&gt;
> >>&gt; &lt;/classpath&gt;
> >>&gt;&lt;/taskdef&gt;
> >>&gt;
> >>&gt;HTH Ivan
> >>&gt;--- Ben Gill
> &lt;ben_d_gill@(protected)&gt; wrote:
> >>&gt; &gt; Hi,
> >>&gt; &gt;
> >>&gt; &gt; My custom Ant task relies on the
> Spring jar files,
> >>&gt; &gt; but whatever I try, I get
> >>&gt; &gt; a class not found exception..
> >>&gt; &gt;
> >>&gt; &gt; I read a lot of posts on this and
> saw Eric's
> article
> >>&gt; &gt; here:
> >>&gt; &gt;
> >>&gt; &gt;
> >>&gt;http://www.fawcette.com/javapro/2003_02/magazi
> ne/features/ehatcher/
> >>&gt; &gt;
> >>&gt; &gt; But I cannot believe I have to
> spawn off a JVM to
> >>&gt; &gt; pick up the spring jar's
> >>&gt; &gt; do I?
> >>&gt; &gt;
> >>&gt; &gt; and I really dont want to force any
> user that uses
> >>&gt; &gt; my task to copy the jar's
> >>&gt; &gt; into their $ANT_HOME/lib...
> >>&gt; &gt;
> >>&gt; &gt; Has anyone got a nice, tidy way of
> making 3rd
> party
> >>&gt; &gt; jar files available to a
> >>&gt; &gt; custom task?
> >>&gt; &gt;
> >>&gt; &gt; Thanks
> >>&gt; &gt;
> >>&gt; &gt;
> >>&gt; &gt;
> >>&gt; &gt;
> >>&gt;----------------------------------------------
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> >>&gt; &gt;
> >>&gt;
> >>&gt;
> >>&gt;
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