Re: Project dependencies vs plugin dependencies for a mojo looking at the project

2017-09-21 Thread ahardy42
Karl Heinz Marbaise-3 wrote
>>I thought I could just enter it once as a plugin dependency in
>> the user project pom - assuming it would be the only one.
> 
> You can give this via the plugin configuration and which means your 
> plugin must resolve it's dependencies and make a required download for 
> it...which can be easily done by using a maven-artifact-transfer[3].
> 
> [3]: 
> https://maven.apache.org/shared/maven-artifact-transfer/install-project.html

I wasn't able to get the maven-artifact-transfer to function in my mojo. I
resorted to Aether's RepositorySystem.resolveArtifact() method. 




Karl Heinz Marbaise-3 wrote
 Presumably I call something like 
 project.getPlugin(key).getDependencies()?

 If the 'key' required for project.getPlugin(key) is of the form 
 myGroup:myPlugin:version e.g. com.megacorp:thing-plugin:1.0.2

 can I get my mojo's own key programmatically in the mojo to avoid 
 hard-coding it?

This is the last issue I'm facing (famous last words.)

I currently hard-code my plugin's key so I can obtain it while the mojo is
in action:

Plugin plugin = project.getPlugin("com.megacorp.stuff:my-plugin");
plugin.getDependencies()..

but I'd like to avoid that in case my successor decides to rename it or
something similar.

How can I the key programmatically, by reaching deep into the mojo?

Regards
Adam



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Re: Project dependencies vs plugin dependencies for a mojo looking at the project

2017-09-13 Thread Adam Hardy


The users of my plugin define a dependency which the mojo unpacks and 
extracts certain files from.


You know that such a plugin already exists? maven-dependency-plugin:unpack / 
unpack-dependencies ?


https://maven.apache.org/plugins/maven-dependency-plugin/examples/unpacking-artifacts.html 




I knew one must exist, but I hadn't looked at the docs - interesting.

The reason why I wrote it myself was to try to avoid the duplication of 
configuration items, to try to keep it succinct. Otherwise the user would have 
to enter the desired file names twice (or more) - once to extract it, and again 
to feed it into the next mojo where the file contents are used.




Furthermore the question is why do you need only certain files from it ?


It's a shared configuration file archive used by several projects. Not the 
greatest idea, I know.


You can give this via the plugin configuration and which means your plugin 
must resolve it's dependencies and make a required download for it...which can 
be easily done by using a maven-artifact-transfer[3].


[3]: 
https://maven.apache.org/shared/maven-artifact-transfer/install-project.html


Yes, true, but to try to keep it all  succinct and intuitive, I figured it is 
best to make it a real dependency from the XML point-of-view.




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Re: Project dependencies vs plugin dependencies for a mojo looking at the project

2017-09-13 Thread Karl Heinz Marbaise

Hi,

On 13/09/17 23:29, Adam Hardy wrote:



On 12/09/17 18:05, Adam Hardy wrote:
when I'm coding a mojo, if I call MavenProject's getArtifacts(), I 
can only get artifacts from the project level dependencies.


How do I obtain artifacts from a plugin's dependencies?


The question which comes to my mind: Why do you need the dependencies 
of your own ? Aren't the defined in your plugin's pom ?


Maybe I misunderstand a thing here?




Presumably I call something like 
project.getPlugin(key).getDependencies()?


If the 'key' required for project.getPlugin(key) is of the form 
myGroup:myPlugin:version e.g. com.megacorp:thing-plugin:1.0.2


can I get my mojo's own key programmatically in the mojo to avoid 
hard-coding it?



Can you please explain what you are trying to accomplish ?


The users of my plugin define a dependency which the mojo unpacks and 
extracts certain files from.


You know that such a plugin already exists? 
maven-dependency-plugin:unpack / unpack-dependencies ?


https://maven.apache.org/plugins/maven-dependency-plugin/examples/unpacking-artifacts.html

Furthermore the question is why do you need only certain files from it ?




At the moment, I have coded the plugin to take the groupId and 
artifactId of this dependency via the mojo config.


Sounds good so far...so counting one place...

something like this.


  
...
   ..
   ..
   ..
   
 Group to be unpacked
 artifact of being upackage
 ...
   

  




This strikes me as doppel gemoppelt


I assume you mean duplicated ? ( I understand that; But only a few 
people here on the list have german background).



for the user to put that info in
twice. 


>I thought I could just enter it once as a plugin dependency in

the user project pom - assuming it would be the only one.


What do you think will the usage as plugin depenency change ?


You can give this via the plugin configuration and which means your 
plugin must resolve it's dependencies and make a required download for 
it...which can be easily done by using a maven-artifact-transfer[3].


But I don't see the requirement to define it in two place ?

Kind regards
Karl Heinz Marbaise


[1]: 
https://maven.apache.org/plugins/maven-dependency-plugin/unpack-mojo.html
[2]: 
https://maven.apache.org/plugins/maven-dependency-plugin/unpack-dependencies-mojo.html
[3]: 
https://maven.apache.org/shared/maven-artifact-transfer/install-project.html


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Re: Project dependencies vs plugin dependencies for a mojo looking at the project

2017-09-13 Thread Adam Hardy



On 12/09/17 18:05, Adam Hardy wrote:
when I'm coding a mojo, if I call MavenProject's getArtifacts(), I can only 
get artifacts from the project level dependencies.


How do I obtain artifacts from a plugin's dependencies?


The question which comes to my mind: Why do you need the dependencies of your 
own ? Aren't the defined in your plugin's pom ?


Maybe I misunderstand a thing here?




Presumably I call something like project.getPlugin(key).getDependencies()?

If the 'key' required for project.getPlugin(key) is of the form 
myGroup:myPlugin:version e.g. com.megacorp:thing-plugin:1.0.2


can I get my mojo's own key programmatically in the mojo to avoid hard-coding 
it?



Can you please explain what you are trying to accomplish ?


The users of my plugin define a dependency which the mojo unpacks and extracts 
certain files from.


At the moment, I have coded the plugin to take the groupId and artifactId of 
this dependency via the mojo config.


This strikes me as doppel gemoppelt for the user to put that info in twice. I 
thought I could just enter it once as a plugin dependency in the user project 
pom - assuming it would be the only one.


Regards
Adam

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Re: Project dependencies vs plugin dependencies for a mojo looking at the project

2017-09-13 Thread Karl Heinz Marbaise

Hi Adam,

On 12/09/17 18:05, Adam Hardy wrote:


Hi,

when I'm coding a mojo, if I call MavenProject's getArtifacts(), I can only get 
artifacts from the project level dependencies.

How do I obtain artifacts from a plugin's dependencies?


The question which comes to my mind: Why do you need the dependencies of 
your own ? Aren't the defined in your plugin's pom ?


Maybe I misunderstand a thing here?




Presumably I call something like project.getPlugin(key).getDependencies()?

If the 'key' required for project.getPlugin(key) is of the form 
myGroup:myPlugin:version e.g. com.megacorp:thing-plugin:1.0.2

can I get my mojo's own key programmatically in the mojo to avoid hard-coding 
it?



Can you please explain what you are trying to accomplish ?




Thanks
Adam




Kind regards
Karl Heinz Marbaise

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Project dependencies vs plugin dependencies for a mojo looking at the project

2017-09-12 Thread Adam Hardy

Hi,

when I'm coding a mojo, if I call MavenProject's getArtifacts(), I can only get 
artifacts from the project level dependencies.

How do I obtain artifacts from a plugin's dependencies?

Presumably I call something like project.getPlugin(key).getDependencies()?

If the 'key' required for project.getPlugin(key) is of the form 
myGroup:myPlugin:version e.g. com.megacorp:thing-plugin:1.0.2

can I get my mojo's own key programmatically in the mojo to avoid hard-coding 
it?

Thanks
Adam


How to run dependency:unpack-dependencies for plugin dependencies?

2016-05-19 Thread Melka, Martin
Hi, I have an issue I am not able to find an answer to.

How do I configure *dependency:unpack-dependencies* to process dependencies
declared inside the  section?


There are three artifacts in this story: "product", "plugin" and
"compiler".
  - "Plugin" depends on a "compiler" of a particular version.
  - In order to create "product", I need to download "plugin", its
"compiler" and unpack them (they contain binaries I need to run)
  - The usage of "product" should not depend on "plugin", therefore I
declared dependency on it inside the  section. The plugin (and
compiler) are only needed to build the artifact, not to use it.

The problem is that it seems the *dependency:unpack-dependencies* Maven
plugin only looks for project dependencies, not plugin dependencies.

*dependency:unpack* is able to unpack a plugin dependency, but I need to
explicitly state its GAVC, which I do not know (for the transitive
dependency - compiler).

Detailed question on SO is here:
http://stackoverflow.com/questions/37304236/maven-unpack-dependencies-of-a-plugin-dependency

Thank you all

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*AVAST Software s.r.o.* | Budějovická 1518/13a | 140 00  Praha 4

*M* +420 721 113 324

*E* me...@avast.com <em...@avast.com> | *W* www.avast.com


Re: Custom Plugin adding project dependencies to Plugin classpath

2012-05-04 Thread Wayne Fay
 How do I enhance my plugin classpath with the project dependencies? I found
 some old posts none of them seem to work.

Can you not specify them yourself manually? If the plugin needs them,
it needs to declare that somewhere so Maven can provide them at the
proper time.

Wayne

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Re: How to set the dependencies of plugin?

2012-02-22 Thread Stephen Connolly
Add a dependencies section to the plugin

On 22 February 2012 05:48, zhaoyi youhaod...@gmail.com wrote:
 I am using a maven plugin which has some dependencies. How can I modify the
 plugin's dependencies in my pom.xml?

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How to set the dependencies of plugin?

2012-02-21 Thread zhaoyi
I am using a maven plugin which has some dependencies. How can I modify the
plugin's dependencies in my pom.xml?

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How to access project dependencies inside plugin?!

2007-05-31 Thread CasMeiron

Its possible to do that?!
I tried:

/**
* The set of dependencies for the web application being run.
*
* @parameter default-value = ${project.artifacts}
* @required
* @readonly
*/
   private Set dependencies;

But doenst work, the set is empty.
tkz.
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Re: How to access project dependencies inside plugin?!

2007-05-31 Thread CasMeiron

done, closed, tkz!

On 5/31/07, CasMeiron [EMAIL PROTECTED] wrote:


Its possible to do that?!
I tried:

 /**
 * The set of dependencies for the web application being run.
 *
 * @parameter default-value = ${project.artifacts}
 * @required
 * @readonly
 */
private Set dependencies;

But doenst work, the set is empty.
tkz.
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Dependencies for plugin

2007-02-09 Thread Petr Ferschmann
Hello,

is there a way to specify dependencies for project when running this
plugin? I know there is a support for dependencies for plugin:
plugin
dependency
/dependency
/plugin

But I think this is not what I need. I am developing Seam archetype. I
want to have project without dependency on JBoss microcontainer. 
But when I run it with jetty:run I want it to be run with microcontainer
(so it is in application classpath). 

Is there a way for that? I think it is not because some archetypes uses
profiles for it: mvn jetty:run -PjettyConfig

Thanks.
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SoftEU s.r.o.
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Re: [m2-book] maven dependencies graph plugin?

2006-05-02 Thread Ralph Pöllath

On 01.05.2006, at 10:43, Wim Deblauwe wrote:
in the book there is talk of a maven dependencies graph plugin. Is  
the work
on that already started? I know there is a page[1] on the wiki  
about it but

I don't have a clue if someone started to work on that?


It shouldn't be too hard to produce a dependency graph using  
Graphviz's Dot notation. LinguineMaps already uses Graphviz for  
visualizing Hibernate mappings, WSDL, Ant files, etc.


The drawback is that the official Dot renderer isn't Java, which  
makes integration a bit more clumsy than it should be. Last time I  
looked, there was no pure Java implementation, but maybe that has  
changed in the meantime.


Personally, I render dot files using OmniGraffle Pro (Mac OS X only),  
which produces the best looking output for simple stuff.


Cheers,
-Ralph.

--

Graphviz
http://www.graphviz.org

Graphviz Dot
http://www.graphviz.org/doc/info/lang.html

LinguineMaps
http://www.softwaresecretweapons.com/jspwiki/Wiki.jsp?page=LinguineMaps

OmniGraffle Pro
http://www.omnigroup.com/applications/omnigraffle/pro/


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Re: [m2-book] maven dependencies graph plugin?

2006-05-02 Thread Wim Deblauwe

It probably produces very nice graphs, but the 2 drawbacks (no pure Java
implementation and only on Mac OS) seem too much to have a good solution in
my opinion.

regards,

Wim

2006/5/2, Ralph Pöllath [EMAIL PROTECTED]:


On 01.05.2006, at 10:43, Wim Deblauwe wrote:
 in the book there is talk of a maven dependencies graph plugin. Is
 the work
 on that already started? I know there is a page[1] on the wiki
 about it but
 I don't have a clue if someone started to work on that?

It shouldn't be too hard to produce a dependency graph using
Graphviz's Dot notation. LinguineMaps already uses Graphviz for
visualizing Hibernate mappings, WSDL, Ant files, etc.

The drawback is that the official Dot renderer isn't Java, which
makes integration a bit more clumsy than it should be. Last time I
looked, there was no pure Java implementation, but maybe that has
changed in the meantime.

Personally, I render dot files using OmniGraffle Pro (Mac OS X only),
which produces the best looking output for simple stuff.

Cheers,
-Ralph.

--

Graphviz
http://www.graphviz.org

Graphviz Dot
http://www.graphviz.org/doc/info/lang.html

LinguineMaps
http://www.softwaresecretweapons.com/jspwiki/Wiki.jsp?page=LinguineMaps

OmniGraffle Pro
http://www.omnigroup.com/applications/omnigraffle/pro/


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Re: [m2-book] maven dependencies graph plugin?

2006-05-02 Thread Carlos Sanchez

You need to have graphviz installed, which makes it not portable enough.
Prefuse understand graphml xml formats so it's really nice.

On 5/2/06, Ralph Pöllath [EMAIL PROTECTED] wrote:

On 02.05.2006, at 10:55, Wim Deblauwe wrote:
 It probably produces very nice graphs, but the 2 drawbacks (no pure
 Java
 implementation and only on Mac OS) seem too much to have a good
 solution in
 my opinion.

Just for clarification, Graphviz itself is GPL and cross-platform.

OmniGraffle Pro is a commercial diagramming application for Mac OS
that understands Graphviz's dot notation.

Cheers,
-Ralph.


 2006/5/2, Ralph Pöllath [EMAIL PROTECTED]:

 On 01.05.2006, at 10:43, Wim Deblauwe wrote:
  in the book there is talk of a maven dependencies graph plugin. Is
  the work
  on that already started? I know there is a page[1] on the wiki
  about it but
  I don't have a clue if someone started to work on that?

 It shouldn't be too hard to produce a dependency graph using
 Graphviz's Dot notation. LinguineMaps already uses Graphviz for
 visualizing Hibernate mappings, WSDL, Ant files, etc.

 The drawback is that the official Dot renderer isn't Java, which
 makes integration a bit more clumsy than it should be. Last time I
 looked, there was no pure Java implementation, but maybe that has
 changed in the meantime.

 Personally, I render dot files using OmniGraffle Pro (Mac OS X only),
 which produces the best looking output for simple stuff.

 Cheers,
 -Ralph.

 --

 Graphviz
 http://www.graphviz.org

 Graphviz Dot
 http://www.graphviz.org/doc/info/lang.html

 LinguineMaps
 http://www.softwaresecretweapons.com/jspwiki/Wiki.jsp?
 page=LinguineMaps

 OmniGraffle Pro
 http://www.omnigroup.com/applications/omnigraffle/pro/


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No good. I've known too many Spaniards.
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Re: [m2-book] maven dependencies graph plugin?

2006-05-01 Thread Carlos Sanchez

I have a small thing that I did
http://people.apache.org/~carlos/grafo/graphview.html
I have to add it to the sandbox

I've added a proposal for Google Summer Of Code
http://wiki.apache.org/general/SummerOfCode2006


On 5/1/06, Wim Deblauwe [EMAIL PROTECTED] wrote:

Hi,

in the book there is talk of a maven dependencies graph plugin. Is the work
on that already started? I know there is a page[1] on the wiki about it but
I don't have a clue if someone started to work on that?

regards,

Wim
[1] http://docs.codehaus.org/display/MAVEN/Dependency+Graphing





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Dependencies on plugin classpath

2006-04-07 Thread Darren King
Hi,

I'm a new maven user and I have a plugin for 1.0.2 that is having trouble 
finding it's jars in a local repository even though I've defined them in the 
dependencies.  It's purpose is to extract business rules from a local rule 
repository and then package  deploy them to a remote server.

Appended is the output of '-e', it's reporting that it can't find one of the 
jndi classes.  This class is in jnp-client-4.0.jar and I've included this in 
the project.xml dependency list.  I know it's finding it because if I mangle 
the name it carps about not finding it.  The jellybean works thru a test class 
in eclipse so I don't believe it's a code issue.

What puzzles me is that there are other outside classes used in the bean before 
the jndi context that are found on the classpath.

Can someone help me get this jellybean's classpath working?

Thanks,
Darren

If it helps, here's my plugin.jelly file:

?xml version=1.0?

project   
  xmlns:ant=jelly:ant
  xmlns:define=jelly:define
  xmlns:jrulesdeployer=jrulesdeployer
  
  
  define:taglib uri=jrulesdeployer
define:jellybean
  name=jrulesdeployer
  className=com.emdeon.phoenix.jrules.deploy.JRulesRuleAppDeployer
  method=exportRuleApps
  /
  /define:taglib
  
  goal name=jrules-ruleapp-quality-deploy description=Deploy Quality 
Measures IRL files  
jrulesdeployer:jrulesdeployer
var=rd
repositoryPath=${medOne.jrules.deploy.quality.repositoryPath}

ruleAppMajorVersion=${medOne.jrules.deploy.quality.ruleApp.majorVersion}

ruleAppMinorVersion=${medOne.jrules.deploy.quality.ruleApp.minorVersion}
  /
  /goal
/project  

Stack trace:

BUILD FAILED
javax.naming.NoInitialContextException: Cannot instantiate class: 
org.jnp.interfaces.NamingContextFactory [Root exception is 
java.lang.ClassNotFoundException: org/jnp/interfaces/NamingContextFactory]
at 
javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:652)
at 
javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:243)
at javax.naming.InitialContext.init(InitialContext.java:219)
at javax.naming.InitialContext.init(InitialContext.java:195)
at 
com.emdeon.phoenix.jrules.deploy.JRulesRuleAppDeployer.connect(JRulesRuleAppDeployer.java:92)
at 
com.emdeon.phoenix.jrules.deploy.JRulesRuleAppDeployer.exportRuleApps(JRulesRuleAppDeployer.java:70)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at 
org.apache.commons.jelly.impl.DynamicBeanTag.doTag(DynamicBeanTag.java:230)
at 
org.apache.commons.jelly.impl.StaticTagScript.run(StaticTagScript.java:145)
at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:135)
at 
org.apache.maven.jelly.tags.werkz.MavenGoalTag.runBodyTag(MavenGoalTag.java:79)
at 
org.apache.maven.jelly.tags.werkz.MavenGoalTag$MavenGoalAction.performAction(MavenGoalTag.java:110)
at com.werken.werkz.Goal.fire(Goal.java:639)
at com.werken.werkz.Goal.attain(Goal.java:575)
at com.werken.werkz.WerkzProject.attainGoal(WerkzProject.java:193)
at 
org.apache.maven.jelly.tags.werkz.MavenAttainGoalTag.doTag(MavenAttainGoalTag.java:127)
at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:279)
at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:135)
at 
org.apache.maven.jelly.tags.werkz.MavenGoalTag.runBodyTag(MavenGoalTag.java:79)
at 
org.apache.maven.jelly.tags.werkz.MavenGoalTag$MavenGoalAction.performAction(MavenGoalTag.java:110)
at com.werken.werkz.Goal.fire(Goal.java:639)
at com.werken.werkz.Goal.attain(Goal.java:575)
at 
org.apache.maven.plugin.PluginManager.attainGoals(PluginManager.java:671)
at org.apache.maven.MavenSession.attainGoals(MavenSession.java:263)
at org.apache.maven.cli.App.doMain(App.java:488)
at org.apache.maven.cli.App.main(App.java:1239)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at com.werken.forehead.Forehead.run(Forehead.java:551)
at com.werken.forehead.Forehead.main(Forehead.java:581)
Caused by: java.lang.ClassNotFoundException: 
org/jnp/interfaces/NamingContextFactory
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:219)
at 
com.sun.naming.internal.VersionHelper12.loadClass(VersionHelper12.java:42)
at 

RE: Dependencies on plugin classpath

2006-04-07 Thread Dixit, Sandeep (ProSource Solutions)
I have a target in one of my ant plugin as below:

target name=activate description=Forces a package activate
of supplied packages into the running IS container.
java
classname=com.ncc.Fusion.webMethods.test.IntegrationServerSixOhOneClien
t fork=on timeout=10
classpath refid=dependency.classpath /
!-- classpath
pathelement location=${build} /
path refid=classpath.all /
/classpath --
arg value=activate-package /
arg value=-PANYTHING /
/java
/target



I do have a jar installed in my repository containing
com.ncc.Fusion.webMethods.test.IntegrationServerSixOhOneClient. It is
included in my plugin's dependencies tag.

I am still getting ClassNotFoundException. Please advise.

Thanks,
Sandeep

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Project dependencies and plugin classloaders

2005-12-14 Thread Jochen Wiedmann
Hi,

I have a project (A) which uses the maven-jaxme-plugin. The plugin
allows to configure so-called factory chains. Think of them as plugins
for the plugin.

I have another project (B), which implements such a factory chain.
Project B is one of the dependencies of A. However, the plugin fails
to load the classes from B. In other words, the plugins classpath is
obviously different from the projects classpath.

Do I need to extend the plugins classpath? By looking at the projects
dependency list? If so, how do I do that?

Regards,

Jochen

--
Often it does seem a pity that Noah and his party did not miss the
boat. (Mark Twain)

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RE: Project dependencies and plugin classloaders

2005-12-14 Thread Brian E. Fox
Here's how. (I did this for a kodo plugin I'm finishing up)


/**
 * Adds nessessary items to the classloader.
 * 
 * @return ClassLoader original Classloader.
 * @throws MojoExecutionException
 */
public ClassLoader setupClassloader()
throws MojoExecutionException
{
URLClassLoader loader = null;
ClassLoader originalLoader =
Thread.currentThread().getContextClassLoader();

URL[] urls = buildClassPathURLs();
loader = new URLClassLoader( urls, originalLoader );

Thread.currentThread().setContextClassLoader( loader );
printClassPath();
return originalLoader;

}

/**
 * Build the array of URLs to add to new ClassLoader
 * 
 * @return
 * @throws MojoExecutionException
 */
private URL[] buildClassPathURLs()
throws MojoExecutionException
{
ArrayList urls = new ArrayList();
Iterator iter = resources.iterator();
try
{
//add the Resource locations as urls
while ( iter.hasNext() )
{
Resource resource = (Resource) iter.next();
urls.add( new URL( file:/// + resource.getDirectory()
+ / ) );
}

//add the outputDirectory
//  urls.add(new URL( file:/// +
classDir.getAbsolutePath() + /
// ));

//add the extra files to classpath
if ( null != extraClassPathItems )
{
for ( int i = 0; i  extraClassPathItems.length; i++ )
{
urls.add( buildURL( extraClassPathItems[i] ) );
}
}
}
catch ( MalformedURLException e )
{
throw new MojoExecutionException( Nested:, e );
}
//convert back to array
URL[] urlArray = (URL[]) urls.toArray( new URL[urls.size()] );
return urlArray;
} 

-Original Message-
From: Jochen Wiedmann [mailto:[EMAIL PROTECTED] 
Sent: Wednesday, December 14, 2005 7:57 AM
To: Maven Users List
Subject: Project dependencies and plugin classloaders

Hi,

I have a project (A) which uses the maven-jaxme-plugin. The plugin
allows to configure so-called factory chains. Think of them as plugins
for the plugin.

I have another project (B), which implements such a factory chain.
Project B is one of the dependencies of A. However, the plugin fails to
load the classes from B. In other words, the plugins classpath is
obviously different from the projects classpath.

Do I need to extend the plugins classpath? By looking at the projects
dependency list? If so, how do I do that?

Regards,

Jochen

--
Often it does seem a pity that Noah and his party did not miss the boat.
(Mark Twain)

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Re: Project dependencies and plugin classloaders

2005-12-14 Thread Jochen Wiedmann

Brian E. Fox wrote:


Here's how. (I did this for a kodo plugin I'm finishing up)


Thanks, that helped! :-)


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[m2] can't get list of dependencies in plugin

2005-09-06 Thread Ashley Williams
I've been bashing my head against a brick wall trying to get the list  
of artifacts back from the project object for my plugin but  
project.getArtifacts() always returns an empty list whereas I expect  
the list of artifacts corresponding to the target pom dependency tags.


1. I recreated the problem by creating a default project like so:
m2 archetype:create -DgroupId=acme -DartifactId=test - 
DarchetypeArtifactId=maven-archetype-mojo


2. then I replaced the generated mojo with this class that has a goal  
called test and whose execute method just prints out the artifacts  
size and it always prints out zero:


package com.mycompany;

import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.project.MavenProject;

/**
 * Test Mojo
 *
 * @goal test
 *
 * @execute phase=generate-sources
 */
public class MyMojo extends AbstractMojo {
/**
 * @parameter expression=${project}
 * @required
 */
private MavenProject project;

public void execute() throws MojoExecutionException {
System.out.println(project.getName()= + project.getName());
System.out.println(project.getArtifacts().size()=
+ project.getArtifacts().size());
}
}

(So that it would compile I had to add a dependency in the pom:
dependency
  groupIdorg.apache.maven/groupId
  artifactIdmaven-project/artifactId
  version2.0-beta-1-SNAPSHOT/version
/dependency)

3. Finally I ran the plugin in the same directory as my target poms  
like so:

m2 acme:test:1.0-SNAPSHOT:test

and got the following results no matter which pom I ran it against:

project.getName()=MBean Demo
project.getArtifacts().size()=0


Notice that the name that is printed corresponds to the target pom so  
the plugin does manage to pick up some details ok.


Maybe I should get the dependencies using a different api, but its  
the same call used by the eclipse plugin at  
EclipseWriter.writeEclipseClasspath just before the call to  
addDependency().


Anyone shed any light?

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Re: [m2] can't get list of dependencies in plugin

2005-09-06 Thread Trygve Laugstøl
On Tue, Sep 06, 2005 at 12:52:01PM +0100, Ashley Williams wrote:
 I've been bashing my head against a brick wall trying to get the list  
 of artifacts back from the project object for my plugin but  
 project.getArtifacts() always returns an empty list whereas I expect  
 the list of artifacts corresponding to the target pom dependency tags.
 
 1. I recreated the problem by creating a default project like so:
 m2 archetype:create -DgroupId=acme -DartifactId=test - 
 DarchetypeArtifactId=maven-archetype-mojo
 
 2. then I replaced the generated mojo with this class that has a goal  
 called test and whose execute method just prints out the artifacts  
 size and it always prints out zero:
 
 package com.mycompany;
 
 import org.apache.maven.plugin.AbstractMojo;
 import org.apache.maven.plugin.MojoExecutionException;
 import org.apache.maven.project.MavenProject;
 
 /**
  * Test Mojo
  *
  * @goal test
  *
  * @execute phase=generate-sources

I think you need to add 

 @requiresDependencyResolution [compile|test|runtime]

here. See [1] for the complete reference.

  */
 public class MyMojo extends AbstractMojo {
 /**
  * @parameter expression=${project}
  * @required
  */
 private MavenProject project;
 
 public void execute() throws MojoExecutionException {
 System.out.println(project.getName()= + project.getName());
 System.out.println(project.getArtifacts().size()=
 + project.getArtifacts().size());
 }
 }
 
 (So that it would compile I had to add a dependency in the pom:
 dependency
   groupIdorg.apache.maven/groupId
   artifactIdmaven-project/artifactId
   version2.0-beta-1-SNAPSHOT/version
 /dependency)

You should not have a dependency on MavenProject (and thus maven-project)
because this makes your mojo Maven specific. Instead have two parameters
and expressions like this:

 @parameter expression=${project.name}

 @parameter expression=${project.artifacts}

 
 3. Finally I ran the plugin in the same directory as my target poms  
 like so:
 m2 acme:test:1.0-SNAPSHOT:test
 
 and got the following results no matter which pom I ran it against:
 
 project.getName()=MBean Demo
 project.getArtifacts().size()=0
 
 
 Notice that the name that is printed corresponds to the target pom so  
 the plugin does manage to pick up some details ok.
 
 Maybe I should get the dependencies using a different api, but its  
 the same call used by the eclipse plugin at  
 EclipseWriter.writeEclipseClasspath just before the call to  
 addDependency().
 
 Anyone shed any light?

[1]: http://maven.apache.org/maven2/developers/mojo-api-specification.html

--
Trygve


signature.asc
Description: Digital signature


Re: [m2] can't get list of dependencies in plugin

2005-09-06 Thread Brett Porter
You need to add:

@requiresDependencyResolution

HTH,
Brett

On 9/6/05, Ashley Williams [EMAIL PROTECTED] wrote:
 
 I've been bashing my head against a brick wall trying to get the list
 of artifacts back from the project object for my plugin but
 project.getArtifacts() always returns an empty list whereas I expect
 the list of artifacts corresponding to the target pom dependency tags.
 
 1. I recreated the problem by creating a default project like so:
 m2 archetype:create -DgroupId=acme -DartifactId=test -
 DarchetypeArtifactId=maven-archetype-mojo
 
 2. then I replaced the generated mojo with this class that has a goal
 called test and whose execute method just prints out the artifacts
 size and it always prints out zero:
 
 package com.mycompany;
 
 import org.apache.maven.plugin.AbstractMojo;
 import org.apache.maven.plugin.MojoExecutionException;
 import org.apache.maven.project.MavenProject;
 
 /**
 * Test Mojo
 *
 * @goal test
 *
 * @execute phase=generate-sources
 */
 public class MyMojo extends AbstractMojo {
 /**
 * @parameter expression=${project}
 * @required
 */
 private MavenProject project;
 
 public void execute() throws MojoExecutionException {
 System.out.println(project.getName()= + project.getName());
 System.out.println(project.getArtifacts().size()=
 + project.getArtifacts().size());
 }
 }
 
 (So that it would compile I had to add a dependency in the pom:
 dependency
 groupIdorg.apache.maven/groupId
 artifactIdmaven-project/artifactId
 version2.0-beta-1-SNAPSHOT/version
 /dependency)
 
 3. Finally I ran the plugin in the same directory as my target poms
 like so:
 m2 acme:test:1.0-SNAPSHOT:test
 
 and got the following results no matter which pom I ran it against:
 
 project.getName()=MBean Demo
 project.getArtifacts().size()=0
 
 
 Notice that the name that is printed corresponds to the target pom so
 the plugin does manage to pick up some details ok.
 
 Maybe I should get the dependencies using a different api, but its
 the same call used by the eclipse plugin at
 EclipseWriter.writeEclipseClasspath just before the call to
 addDependency().
 
 Anyone shed any light?
 
 -
 To unsubscribe, e-mail: [EMAIL PROTECTED]
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Re: [m2] can't get list of dependencies in plugin

2005-09-06 Thread Ashley Williams
Looking forward to trying this out when my latest svn maven build  
gives me my machine back. Since I'm not modifying Maven, is there  
some way of turning off testing to reduce the build time??


Some related questions: what do the project.getDependencies() and  
project.getdependencyArtifacts do - they look more promising than  
project.getArtifacts() for my purposes. Are there any Javadocs so  
that I can find this sort of thing out for myself??



On 6 Sep 2005, at 12:58, Trygve Laugstøl wrote:


On Tue, Sep 06, 2005 at 12:52:01PM +0100, Ashley Williams wrote:


I've been bashing my head against a brick wall trying to get the list
of artifacts back from the project object for my plugin but
project.getArtifacts() always returns an empty list whereas I expect
the list of artifacts corresponding to the target pom dependency  
tags.


1. I recreated the problem by creating a default project like so:
m2 archetype:create -DgroupId=acme -DartifactId=test -
DarchetypeArtifactId=maven-archetype-mojo

2. then I replaced the generated mojo with this class that has a goal
called test and whose execute method just prints out the artifacts
size and it always prints out zero:

package com.mycompany;

import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.project.MavenProject;

/**
 * Test Mojo
 *
 * @goal test
 *
 * @execute phase=generate-sources



I think you need to add

 @requiresDependencyResolution [compile|test|runtime]

here. See [1] for the complete reference.



 */
public class MyMojo extends AbstractMojo {
/**
 * @parameter expression=${project}
 * @required
 */
private MavenProject project;

public void execute() throws MojoExecutionException {
System.out.println(project.getName()= + project.getName());
System.out.println(project.getArtifacts().size()=
+ project.getArtifacts().size());
}
}

(So that it would compile I had to add a dependency in the pom:
dependency
  groupIdorg.apache.maven/groupId
  artifactIdmaven-project/artifactId
  version2.0-beta-1-SNAPSHOT/version
/dependency)



You should not have a dependency on MavenProject (and thus maven- 
project)
because this makes your mojo Maven specific. Instead have two  
parameters

and expressions like this:

 @parameter expression=${project.name}

 @parameter expression=${project.artifacts}




3. Finally I ran the plugin in the same directory as my target poms
like so:
m2 acme:test:1.0-SNAPSHOT:test

and got the following results no matter which pom I ran it against:

project.getName()=MBean Demo
project.getArtifacts().size()=0


Notice that the name that is printed corresponds to the target pom so
the plugin does manage to pick up some details ok.

Maybe I should get the dependencies using a different api, but its
the same call used by the eclipse plugin at
EclipseWriter.writeEclipseClasspath just before the call to
addDependency().

Anyone shed any light?



[1]: http://maven.apache.org/maven2/developers/mojo-api- 
specification.html


--
Trygve




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Re: [m2] plugins as dependencies vs plugin in build/

2005-04-27 Thread John Casey
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

I'm not 100% sure when I say this, but you should NEVER need to specify
a plugin as a dependency of a project. It will not be bound into the
build lifecycle, and cannot be configured here...in short, it's not seen
as a plugin, but as a compile-, run-, or test-time dependency ONLY. See
MNG-361 for more info (http://jira.codehaus.org/browse/MNG-361).

- -john

J. Matthew Pryor wrote:
 What are the practical differences of specifying a POM dependency of type
 plugin
 
 dependency
   groupIdorg.apache.maven.plugins/groupId
   artifactIdmaven-compiler-plugin/artifactId
   version1.0-alpha-2-SNAPSHOT/version
   typeplugin/type
   scopeWHAT WOULD GO HERE/scope
 dependency
 
 vs. a plugin entry in build/
 
 build
   plugins
   plugin
   groupIdorg.apache.maven.plugins/groupId
   artifactIdmaven-compiler-plugin/artifactId
   version1.0-alpha-2-SNAPSHOT/version
   configuration
   source1.5/source
   target1.5/target
   /configuration
   /plugin
   /plugins
 /build
 
 I assume configuration cannot be specified in a plugin dependency
 When will a new plugin or a new version of a plugin get downloaded 
 installed?
 When will the classpath be affected?
 Does one imply the other?
 
 Thanks for any clarification
 
 Matthew
 
 
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RE: plugin dependencies for plugin user

2003-11-20 Thread J. Matthew Pryor
Thanks that works.

I am now hoping to also be able to include the actual
dependency classpath
from the user project as well.

i.e. AndroMDA has a base set of plugins. It will
search the classpath for
others. I would like it to be able to find any other
AndroMDA plugins that
are specified in the project.xml of the project using
my AndroMDA maven
plugin.

I have tried this:

path id=maven-andromda.classpath
pathelement
location=${plugin.getDependencyPath('commons-collections:commons-collection
s')}/
[snip]
path refid=maven.dependency.classpath/
/path

taskdef name=andromda
classname=org.andromda.core.anttasks.AndroMDAGenTask
classpath
path refid=maven-andromda.classpath/
/classpath
/taskdef

but maven.dependency.classpath seems to be empty,
despite there being
entries in the user project dependencies section

Have I got something obvious wrong?

Thanks,
Matthew

-Original Message-
From: Brett Porter [mailto:[EMAIL PROTECTED]
Sent: Monday, November 17, 2003 11:27 AM
To: 'Maven Users List'
Subject: RE: plugin dependencies for plugin user


Hi,

Maven.dependency.classpath only uses what is in the
project's descriptor,
however if you are just building an ant classpath you
can create the path
with your plugin's dependencies using
dependency.getPath. Here is an example
from cactus:
ant:path id=cactus.classpath
  pathelement
location=${plugin.getDependencyPath('cactus:cactus-ant')}/
  pathelement
location=${plugin.getDependencyPath('cactus:cactus')}/
  pathelement
location=${plugin.getDependencyPath('commons-logging:commons-logging')}/
  pathelement
location=${plugin.getDependencyPath('junit:junit')}/
  pathelement
location=${plugin.getDependencyPath('commons-httpclient:commons-httpclient'
)}/
  pathelement
location=${plugin.getDependencyPath('aspectj:aspectjrt')}/
  pathelement
location=${plugin.getDependencyPath('httpunit:httpunit')}/
  pathelement
location=${plugin.getDependencyPath('nekohtml:nekohtml')}/
  pathelement
location=${plugin.getDependencyPath('xerces:xerces')}/
  pathelement
location=${plugin.getDependencyPath('xml-apis:xml-apis')}/
  pathelement
location=${plugin.getDependencyPath('rhino:js')}/
/ant:path

ant:taskdef resource=cactus.tasks
classpathref=cactus.classpath/

Cheers,
Brett

 -Original Message-
 From: J. Matthew Pryor
[mailto:[EMAIL PROTECTED]
 Sent: Monday, 17 November 2003 11:14 AM
 To: [EMAIL PROTECTED]
 Subject: plugin dependencies for plugin user


 Hello,

 I am writing an AndroMDA (http://www.adnromda.org)
 plugin for Maven and
 basically have it working but I am having trouble
 understanding
 dependencies.

 The AndroMDA pluging requires a bunch of jars to
 compile (but mostly at
 runtime). I have listed these in the dependencies
 section of the project.xml
 for the plugin. I can compile  install the plugin
no
 problem.

 However the only way I can get it to work is by
 duplicating the dependcy
 list from the plugin into the project.xml file of
the
 project that uses the
 plugin.

 I don't think this is the right thing to do, it
seems
 like a workaround. I
 have read all I can and searched archives but cannot
 find the answer to have
 these dependencies flow through to the project
that
 uses the plugin. This
 may be complicated by the fact that the plugin.jelly
 has to do an Ant
 taskdef, I perform it like this:

   taskdef name=andromda


classname=org.andromda.core.anttasks.AndroMDAGenTask
   classpath
   path
 refid=maven.dependency.classpath/
   /classpath
   /taskdef

 But the taskdef fails unless I have all of the
 required JARs for AndroMDA in
 the dependencies section of the project that simply
 wants to use the
 AndroMDA plugin. Does that piece of Jelly code refer
 to the
 maven.dependency.classpath of the plugin or of the
 project using the plugin?

 Is this normal? Is there some other way to manage
the
 depencies? I tried declaring the AndroMDA plugin in
the
 depencies section as a typeplugin/type, but that
didn't
 solve the problem

 I hope I have provided enough information. Links to
 previsous posts I missed
 or documenation I missed would be appreciated

 Thanks,
 Matthew


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RE: plugin dependencies for plugin user

2003-11-20 Thread J. Matthew Pryor
Remind me to use

maven contentvalidate

in future so I can diagnose my own typos ...

problem solved, badly formed dependencies section

jmp

-Original Message-
From: J. Matthew Pryor
[mailto:[EMAIL PROTECTED]
Sent: Friday, November 21, 2003 2:03 PM
To: Maven Users List
Subject: RE: plugin dependencies for plugin user


Thanks that works.  I am now hoping to also be able to
include the actual
dependency classpath from the user project as well. 
i.e. AndroMDA has a
base set of plugins. It will search the classpath for
others. I would like
it to be able to find any other AndroMDA plugins that
are specified in the
project.xml of the project using my AndroMDA maven
plugin.  I have tried
this:   path id=maven-andromda.classpath
pathelement
location=${plugin.getDependencyPath('commons-collections:commons-collection
s')}/ [snip]  path
refid=maven.dependency.classpath//path
taskdef name=andromda
classname=org.andromda.core.anttasks.AndroMDAGenTask
classpath
path refid=maven-andromda.classpath/
/classpath/taskdef  but
maven.dependency.classpath seems to be empty, despite
there being entries in
the user project dependencies section  Have I got
something obvious wrong?
Thanks, Matthew  -Original Message- From:
Brett Porter
[mailto:[EMAIL PROTECTED] Sent: Monday,
November 17, 2003 11:27 AM
To: 'Maven Users List' Subject: RE: plugin
dependencies for plugin user
Hi,  Maven.dependency.classpath only uses what is in
the project's
descriptor, however if you are just building an ant
classpath you can create
the path with your plugin's dependencies using
dependency.getPath. Here is
an example from cactus: ant:path
id=cactus.classpath
pathelement
location=${plugin.getDependencyPath('cactus:cactus-ant')}/
pathelement
location=${plugin.getDependencyPath('cactus:cactus')}/
pathelement
location=${plugin.getDependencyPath('commons-logging:commons-logging')}/
pathelement
location=${plugin.getDependencyPath('junit:junit')}/
pathelement
location=${plugin.getDependencyPath('commons-httpclient:commons-httpclient'
 )}/   pathelement
location=${plugin.getDependencyPath('aspectj:aspectjrt')}/
pathelement
location=${plugin.getDependencyPath('httpunit:httpunit')}/
pathelement
location=${plugin.getDependencyPath('nekohtml:nekohtml')}/
pathelement
location=${plugin.getDependencyPath('xerces:xerces')}/
pathelement
location=${plugin.getDependencyPath('xml-apis:xml-apis')}/
pathelement
location=${plugin.getDependencyPath('rhino:js')}/
/ant:path  ant:taskdef resource=cactus.tasks
classpathref=cactus.classpath/  Cheers, Brett  
-Original
Message-  From: J. Matthew Pryor
[mailto:[EMAIL PROTECTED] 
Sent: Monday, 17 November 2003 11:14 AM  To:
[EMAIL PROTECTED] 
Subject: plugin dependencies for plugin user   
Hello,   I am writing
an AndroMDA (http://www.adnromda.org)  plugin for
Maven and  basically
have it working but I am having trouble 
understanding  dependencies.  
The AndroMDA pluging requires a bunch of jars to 
compile (but mostly at 
runtime). I have listed these in the dependencies 
section of the
project.xml  for the plugin. I can compile  install
the plugin no 
problem.   However the only way I can get it to work
is by  duplicating
the dependcy  list from the plugin into the
project.xml file of the 
project that uses the  plugin.   I don't think this
is the right thing to
do, it seems  like a workaround. I  have read all I
can and searched
archives but cannot  find the answer to have  these
dependencies flow
through to the project that  uses the plugin. This 
may be complicated by
the fact that the plugin.jelly  has to do an Ant 
taskdef, I perform it
like this:taskdef name=andromda  
classname=org.andromda.core.anttasks.AndroMDAGenTask
   classpath 
path  refid=maven.dependency.classpath/   
/classpath 
/taskdef   But the taskdef fails unless I have all
of the  required
JARs for AndroMDA in  the dependencies section of the
project that simply 
wants to use the  AndroMDA plugin. Does that piece of
Jelly code refer  to
the  maven.dependency.classpath of the plugin or of
the  project using the
plugin?   Is this normal? Is there some other way to
manage the 
depencies? I tried declaring the AndroMDA plugin in
the  depencies section
as a typeplugin/type, but that didn't  solve the
problem   I hope I
have provided enough information. Links to  previsous
posts I missed  or
documenation I missed would be appreciated   Thanks,
 Matthew   
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RE: plugin dependencies for plugin user

2003-11-16 Thread Brett Porter
Hi,

Maven.dependency.classpath only uses what is in the project's descriptor,
however if you are just building an ant classpath you can create the path
with your plugin's dependencies using dependency.getPath. Here is an example
from cactus:
ant:path id=cactus.classpath
  pathelement
location=${plugin.getDependencyPath('cactus:cactus-ant')}/
  pathelement location=${plugin.getDependencyPath('cactus:cactus')}/
  pathelement
location=${plugin.getDependencyPath('commons-logging:commons-logging')}/
  pathelement location=${plugin.getDependencyPath('junit:junit')}/
  pathelement
location=${plugin.getDependencyPath('commons-httpclient:commons-httpclient'
)}/
  pathelement
location=${plugin.getDependencyPath('aspectj:aspectjrt')}/
  pathelement
location=${plugin.getDependencyPath('httpunit:httpunit')}/
  pathelement
location=${plugin.getDependencyPath('nekohtml:nekohtml')}/
  pathelement location=${plugin.getDependencyPath('xerces:xerces')}/
  pathelement
location=${plugin.getDependencyPath('xml-apis:xml-apis')}/
  pathelement location=${plugin.getDependencyPath('rhino:js')}/
/ant:path

ant:taskdef resource=cactus.tasks classpathref=cactus.classpath/

Cheers,
Brett

 -Original Message-
 From: J. Matthew Pryor [mailto:[EMAIL PROTECTED] 
 Sent: Monday, 17 November 2003 11:14 AM
 To: [EMAIL PROTECTED]
 Subject: plugin dependencies for plugin user
 
 
 Hello,
 
 I am writing an AndroMDA (http://www.adnromda.org)
 plugin for Maven and
 basically have it working but I am having trouble
 understanding
 dependencies.
 
 The AndroMDA pluging requires a bunch of jars to
 compile (but mostly at
 runtime). I have listed these in the dependencies
 section of the project.xml
 for the plugin. I can compile  install the plugin no
 problem.
 
 However the only way I can get it to work is by
 duplicating the dependcy
 list from the plugin into the project.xml file of the
 project that uses the
 plugin.
 
 I don't think this is the right thing to do, it seems
 like a workaround. I
 have read all I can and searched archives but cannot
 find the answer to have
 these dependencies flow through to the project that
 uses the plugin. This
 may be complicated by the fact that the plugin.jelly
 has to do an Ant
 taskdef, I perform it like this:
 
   taskdef name=andromda
   
 classname=org.andromda.core.anttasks.AndroMDAGenTask
   classpath
   path 
 refid=maven.dependency.classpath/
   /classpath
   /taskdef
 
 But the taskdef fails unless I have all of the
 required JARs for AndroMDA in
 the dependencies section of the project that simply
 wants to use the
 AndroMDA plugin. Does that piece of Jelly code refer
 to the
 maven.dependency.classpath of the plugin or of the
 project using the plugin?
 
 Is this normal? Is there some other way to manage the 
 depencies? I tried declaring the AndroMDA plugin in the 
 depencies section as a typeplugin/type, but that didn't 
 solve the problem
 
 I hope I have provided enough information. Links to
 previsous posts I missed
 or documenation I missed would be appreciated
 
 Thanks,
 Matthew
 
 
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