[forge-dev] [forge-users] Get a list of all classes extending a specific class
Lincoln Baxter, III
lincolnbaxter at gmail.com
Thu Feb 2 13:01:28 EST 2012
Hey Rudy,
This looks really good!
Would you like to push the SourceVisitor API into Forge JavaSourceFacet?
This way you could use it directly from the plugin API and it would be
supported ongoing.
https://github.com/forge/core
https://github.com/forge/core/blob/master/shell-api/src/main/java/org/jboss/forge/project/facets/JavaSourceFacet.java
~Lincoln
On Thu, Feb 2, 2012 at 9:39 AM, Rudy De Busscher <rdebusscher at gmail.com>wrote:
> Hi Lincoln,
>
> created today some kind of prototype for getting all class information,
> like class name, super type and interfaces of the java source files in the
> project.
>
> It handles nested classes correctly
>
> See this commit
> https://github.com/rdebusscher/forge-plugin-deltaspike/commit/ffa511c8ba87282b5ceca7bd1c37a5389dc4d64d
>
> With this, I can find all classes that implement ProjectStage of
> DeltaSpike what we need to have proper value/token completion.
>
> regards
> Rudy
>
>
> On 2 February 2012 10:09, Rudy De Busscher <rdebusscher at gmail.com> wrote:
>
>> Lincoln,
>>
>> I created yesterday something simple
>>
>> public void visitSources(JavaSourceFacet facet, ClassVisitor visitor)
>> {
>> visitSources(facet.getSourceFolder(), visitor);
>> }
>>
>> public void visitSources(Resource<?> searchFolder, final
>> JavaResourceVisitor visitor ) {
>> if (searchFolder instanceof DirectoryResource) {
>>
>> searchFolder.listResources(new ResourceFilter() {
>> @Override
>> public boolean accept(Resource<?> resource) {
>> if (resource instanceof DirectoryResource) {
>> visitSources(resource, visitor);
>> }
>> if (resource instanceof JavaResource) {
>> visitor.visit((JavaResource) resource);
>> }
>>
>> return false;
>> }
>> });
>> }
>> }
>>
>> public interface JavaResourceVisitor {
>>
>> void visit(JavaResource javaResource);
>> }
>>
>>
>> Regards
>> Rudy
>>
>> On 1 February 2012 21:35, Lincoln Baxter, III <lincolnbaxter at gmail.com>wrote:
>>
>>> Perhaps also a recursive flag.
>>>
>>>
>>> On Wed, Feb 1, 2012 at 3:35 PM, Lincoln Baxter, III <
>>> lincolnbaxter at gmail.com> wrote:
>>>
>>>> (Switching to Dev List)
>>>>
>>>> Hey Rudy,
>>>>
>>>> Awesome! I figure adding a new set of methods in the JavaSourceFacet
>>>> would do the trick... something like this:
>>>>
>>>> JavaSourceFacet java = project.getFacet(JavaSourceFacet.class);
>>>>>
>>>>> java.visitSources("com.base.package", new JavaSourceVisitor() {...});
>>>>> java.visitTestSourceTree("com.base.package", new JavaSourceVisitor()
>>>>> {...});
>>>>>
>>>>> java.visitSources(new JavaSourceVisitor() {
>>>>> public void visit(VisitContext context, JavaSource source) {
>>>>>
>>>>> // to end the visit after this method returns, call this method
>>>>>
>>>> context.visitComplete();
>>>>>
>>>>> }
>>>>> } );
>>>>>
>>>>> java.visitTestSources(new JavaSourceVisitor() {
>>>>> public void visit(VisitContext context, JavaSource source) {
>>>>> context.visitComplete();
>>>>> }
>>>>> } );
>>>>>
>>>>
>>>> Thoughts?
>>>> ~Lincoln
>>>>
>>>>
>>>>
>>>>
>>>> On Wed, Feb 1, 2012 at 7:21 AM, Rudy De Busscher <rdebusscher at gmail.com
>>>> > wrote:
>>>>
>>>>> I'll have try
>>>>>
>>>>> Rudy
>>>>>
>>>>>
>>>>> On 31 January 2012 19:01, Lincoln Baxter, III <lincolnbaxter at gmail.com
>>>>> > wrote:
>>>>>
>>>>>> Hi Rudy,
>>>>>>
>>>>>> Source scanning is on the list of things to implement in the
>>>>>> JavaSourceFacet, but unfortunately we don't have it yet. Actually, we could
>>>>>> use some help with this feature. Is that something you'd be interested in
>>>>>> creating, since you know what you need?
>>>>>>
>>>>>> https://issues.jboss.org/browse/FORGE-469
>>>>>>
>>>>>> There are methods called: javaClass.getSuperType() and
>>>>>> getInterfaces() that you can use, though, but there just isn't any way to
>>>>>> walk over all source files yet. Wouldn't be hard to implement!
>>>>>>
>>>>>> ~Lincoln
>>>>>>
>>>>>> On Tue, Jan 31, 2012 at 9:23 AM, Rudy De Busscher <
>>>>>> rdebusscher at gmail.com> wrote:
>>>>>>
>>>>>>> Hi all,
>>>>>>>
>>>>>>> For a plugin, I could use some functionality that scans the source
>>>>>>> directories and report me all the java classes that extend a certain class.
>>>>>>>
>>>>>>> But I couldn't find anything for that in Forge.
>>>>>>>
>>>>>>> Is there some way of getting the parent class ? (or do I have the
>>>>>>> 'parse' the source myself (find extend clause and see what come next))
>>>>>>>
>>>>>>> Thx
>>>>>>>
>>>>>>> Best regards
>>>>>>>
>>>>>>> --
>>>>>>> Rudy De Busscher
>>>>>>> http://www.c4j.be
>>>>>>>
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> forge-users mailing list
>>>>>>> forge-users at lists.jboss.org
>>>>>>> https://lists.jboss.org/mailman/listinfo/forge-users
>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Lincoln Baxter, III
>>>>>> http://ocpsoft.com
>>>>>> http://scrumshark.com
>>>>>> "Keep it Simple"
>>>>>>
>>>>>> _______________________________________________
>>>>>> forge-users mailing list
>>>>>> forge-users at lists.jboss.org
>>>>>> https://lists.jboss.org/mailman/listinfo/forge-users
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Rudy De Busscher
>>>>> http://www.c4j.be
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> forge-users mailing list
>>>>> forge-users at lists.jboss.org
>>>>> https://lists.jboss.org/mailman/listinfo/forge-users
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> Lincoln Baxter, III
>>>> http://ocpsoft.com
>>>> http://scrumshark.com
>>>> "Keep it Simple"
>>>>
>>>
>>>
>>>
>>> --
>>> Lincoln Baxter, III
>>> http://ocpsoft.com
>>> http://scrumshark.com
>>> "Keep it Simple"
>>>
>>
>>
>>
>> --
>> Rudy De Busscher
>> http://www.c4j.be
>>
>>
>
>
> --
> Rudy De Busscher
> http://www.c4j.be
>
>
--
Lincoln Baxter, III
http://ocpsoft.com
http://scrumshark.com
"Keep it Simple"
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