Activator is "invalid/not found" in runtime Eclipse

[GoogleCodeExporter]

Hello,

i've got a Problem with the latest stable build (#109) of the "Spray SDK 
Feature".
When i try to create a graphiti diagramm with my own diagramm type in the 
runtime Eclipse environment, i get an exception in the development environment 
console that the activator for my plugin (e.g. my diagram type "jsfbuilder") is 
invalid (or maybe not found ?).
The result is that the "diagram Area" shows following message "Could not find 
diagram type provider for jsfbuilder".

What steps will reproduce the problem?
1. Create or import metamodel Project (in my case ecore metamodel)
2. Create Spray Project using this metamodel
3. Launch runtime Eclipse environment
4. Create new Project and in this project a new "graphiti diagram" with your 
own diagram type

What is the expected output? What do you see instead?
Expected Output: A Diagram Area with the Shapes and Connections of my own 
metamodel.
What i See: Exception in development environment console (see attachment 
stacktrace.txt) and in the runtime environment i see following message in the 
Diagram Area "Could not find diagram type provider for jsfbuilder".

What version of the product are you using? On what operating system?
OS: Windows 7 Professional SP1 64-Bit Architecture

Eclipse: Fresh copy of eclipse-SDK-4.2.1-win32-x86_64 (Juno Classic)

Runtime-JRE of Eclipse: JDK 1.7

JRE System Library of Spray and MetaModel Projects: JDK 1.5.0_22

Spray 3rdParty: 
https://spray.ci.cloudbees.com/job/spray-ci-targetplatform/lastSuccessfulBuild/a
rtifact/releng/org.eclipselabs.spray.repository/target/repository/

(at the time i installed it was Build #13, i installed the dependencies, cause 
i had a fresh Eclipse Juno)

Spray SDK Feature: version 0.5.0.201212052314
https://spray.ci.cloudbees.com/job/spray-assembly-build/lastSuccessfulBuild/arti
fact/releng/org.eclipselabs.spray.updatesite/target/repository/

(at the time i installed it was Build #109)

Please provide any additional information below.

I had to do a workaround to get the Build #109 installed from the update site. 
The update Site misses following two components of spray:

org.eclipselabs.spray.generator.common_0.5.0.201212052314.jar
org.eclipselabs.spray.tychohelpers_0.5.0.201212052314.jar

So i downloaded the missing artifacts from the CI-Build modules,
renamed them as shown above,
put them into the eclipse dropins folder,
restarted eclipse and could then install the SPRAY SDK Feature from the 
update-site of Build #109.

https://spray.ci.cloudbees.com/view/1.%20Eclipse%20Juno/job/spray-assembly-build
/109/org.eclipselabs.spray$org.eclipselabs.spray.tychohelpers/

https://spray.ci.cloudbees.com/view/1.%20Eclipse%20Juno/job/spray-assembly-build
/109/org.eclipselabs.spray$org.eclipselabs.spray.generator.common/

I really need the fixes of Build #109, thats why i tried to get it running.

Original issue reported on code.google.com by Nosezeic...@gmail.com on 6 Dec 2012 at 6:16

Attachments:

• Stacktrace.txt

[GoogleCodeExporter]

There's also an import that cant be resolved (just after creating new Spray 
Project).

import org.eclipselabs.spray.runtime.containers.OwnerPropertyDeleteFeature;

in "src-gen/diagrams/JsfbuilderFeatureProviderBase.java". i commented that line 
out.

Original comment by Nosezeic...@gmail.com on 6 Dec 2012 at 6:24

[GoogleCodeExporter]

Of course i checked if the Activator.java is there. Its location is 
"src-gen/spray/Activator.java".
See attachment

Original comment by Nosezeic...@gmail.com on 6 Dec 2012 at 6:33

Attachments:

• Activator.java

[GoogleCodeExporter]

The OwnerPropertyDeleteFeature.java is also there in the spray project and also 
in the jar that is built. I don't know why it cannot be found. Same for the 
activator.
I do see that the eclipse JDK is 1.7,  while the Spray seems to be built with 
JDK 1.5.
Could that cause a a problem ?

Original comment by joswar...@gmail.com on 6 Dec 2012 at 6:47

[GoogleCodeExporter]

Tried to change all the jdk settings to 1.7, still same problem with the 
activator.java
and the non resolvable import. 
The exact message is "The import org.eclipselabs.spray.runtime.containers 
cannot be resolved", e.g. the package isnt found right ?

What jdk or compliance level is recommended for the Metamodel-Project (ecore) 
and Spray-Project ? i thougt we had to set the compliance level in the genmodel 
file to 5.0

will try to set jdk settings to 5.0 for metamodel and spray project

Original comment by Nosezeic...@gmail.com on 6 Dec 2012 at 7:11

[GoogleCodeExporter]

I added the generator.common project to the feature, so you do not have to 
install that separately.  I also remove an unnecessary reference to the 
tychohelper, so this project is not needed anymore. 
I also commented out the three test projects that were failing,  so the latest 
build is successful again. The failure of the tests is due to the fact that 
they use an outdated syntax for the Spray DSL,  they need work to update them.

Original comment by joswar...@gmail.com on 6 Dec 2012 at 7:19

[GoogleCodeExporter]

Setting all the JDK stuff to 1.5 wasnt helpful too. When setting the Runtime 
Eclipse JDK to run with jdk 1.5, my diagramm type isnt even selectable and i 
get many warnings from osgi plugins not executed with jdk 1.6.

"Missing required capability Require-Capability: osgi.ee; 
filter="(&(osgi.ee=JavaSE)(version=1.6))"

So i changed the compliance level of my genmodel to 1.6 (i think this was the 
default) and all other jdk settings too.

The SDK Feature is still not installable from the snapshot repository, see 
attachment

Original comment by Nosezeic...@gmail.com on 6 Dec 2012 at 7:48

Attachments:

• missing_bundle.txt

[GoogleCodeExporter]

triggered the assembly build with Jos' changes, so hopefully build 113 should 
be installable again

Original comment by de.abg.r...@gmail.com on 6 Dec 2012 at 9:01

[GoogleCodeExporter]

Thx, the update-site works again, without the need to install missing artefacts 
by hand.

Original comment by Nosezeic...@gmail.com on 6 Dec 2012 at 9:31