Does anyone have experience using checkstyle in netbeans 7? I have the plugin installed, and I have selected my configuration file but I'm not seeing any errors or the promised "annotation". Any suggestions? Is there something I need to do to get it to start working? I have the plugin activated in the plugins menu.
Follow the directions in this article. You might need to restart Netbeans after installing the plugins. Code violations should appear as annotations on the line number gutter.
You can then go to the tools/options/quality/checkstyle tab to set your custom checkstyle configuration files.
Not sure if this is important but make sure that your custom checkstyle.xml uses the Check Configuration 1.3 version.
<!DOCTYPE module PUBLIC "-//Puppy Crawl//DTD Check Configuration 1.3//EN" "http://www.puppycrawl.com/dtds/configuration_1_3.dtd">
Related
I have written few custom checkstyle rules using checkstyle API. They run fine using Maven (after I add the new project as a dependency to the checkstyle plugin).
Now I want these rules to be used by the Eclipse Checkstyle plugin. And this is where I am stuggling.
I've downloaded the sample plugin project (as suggested here and here).
I do not understand what to do next after reading these links.
Do I need to export my project as a JAR?
How do I plug it into my existing Checkstyle plugin?
Thanks
You can do it like following :
Create plugin project and add your custom checks there.
Make appropriate changes to plugin.xml, checkstyle_packages.xml.
Export the project as Deployable Plug-ins and fragments (Export > Plug-in Developement)
Copy the jar file to Eclipse Plugin folde, so no need to install your custom check .
You can refer this tutorial
You already have the correct links that will eventually get you there. As for your questions:
All your custom checks can go into one JAR file. That JAR file must be an Eclipse plugin JAR. I simply install it by copying it to the Eclipse dropins folder, but there may be more elegant ways to do that.
So you end up with two plugins: The original, unmodified Eclipse-CS, and your own plugin which contains the custom checks. When both are independently installed in Eclipse, the Eclipse-CS configuration dialog will offer your custom checks for use in Checkstyle configurations.
I'm trying to build my project obfuscated but It's not working. I get this warning:
Obfuscator type (PROGUARD) is not found in obfuscator classpath, using NONE.
Please use Plugins Manager to install the missing obfuscator library.
I looked at the plugins option but I don't know how to add proguard.
Goto the Tools > Plugins then goto Available Plugins tab and search for Proguard you will have that listed. Tick the checkbox that follows it and press install.
You can see the screenshot below.
EDIT if you are unable to follow above steps then this might help you
http://netbeans.dzone.com/tips/obfuscating-netbeans-java-appl
http://blogs.oracle.com/geertjan/entry/obfuscation
I took the links from this question.
I have followed the steps here: http://mikkonieminen.blogspot.co.uk/2013/04/netbeans-73-proguard.html
and it worked... I don't speak Finnish, but I think from the screenshots you can understand to add the beta2 repositiory for modules and then you can download the proguard plugin.
Good luck! Gergo
If the proguard plugin is unavailable, you can add this plugin repository catalog at netbeans plugins:
http://dlc.sun.com.edgesuite.net/netbeans/updates/7.3/uc/beta2/certified/catalog.xml
After installing proguard plugin, restart netbeans just to make it sure.
I have an eclipse plugin project com.prosseek.asttest, and I spin off a new plugin project com.prosseek.impactAnalyzer that has one class CallHierarchyGenerator.java. Now asttest project depends on impactAnalyzer project. I had no choice but to make impactAnalyzer project eclipse plugin as it uses JDT library.
After setting up the build path in com.prosseek.asttest, it builds without a problem.
However, when I execute the plugin, I got an error missing CallHierarchyGenerator.java class.
What might be wrong?
If you are running this as an OSGI or Eclipse Application, you need to explicity export packages as available to other plugins as by default they are not. Open your manifest editor in plugin 1. Click on the runtime tab and add the packages as "Exported" then the class loader in blugin 2 will be able to find it.
Also looks like you might be doing the class path configuration wrong. in plugin 2 make sure you add plugin 1 as a dependency in the dependencies tab of the manifest editor. Looks like you are doing a dependency configuration as if it were a regular java application
Based on Duncan's answer, I could fix this issue.
Export packages in impactAnalyzer
Actually I didn't add it manually, but it's already exported, as (I guess) I did it with Quick Assist automatically.
Required Plug-ins
I had to Add com.prosseek.impactAnalyzer in the dependecies.
Run configuration update
I had one more step to do, I had to open run configuration to add required plug-ins.
Export the plugin
When exporting the asttest plugin, I also had to export impactAnalyzer also.
I am working on an RCP project based on eclipse. It has been working fine but recently I thought I'd upgrade it to use a new eclipse version (3.2 -> 3.5).
After a bit of trouble, it was running on the new platform. Then I did something. Don't know what. The end result is that I'm now getting a classpath error when one of my plugins (A) tries to access a class in one of the dependent plugins (B) (also one of mine).
As far as I can see, Plugin A has Plugin B in its' dependency list and the compiler shows no errors. To test, I created a new Plugin C with one class and accessed the class from Plugin A. That works fine.
Does anyone have any hints for troubleshooting such issues? A checklist of settings to check? I've been struggling with this for hours and getting nowhere! Particularly frustrating as it was working until I changed something!
Thanks
Update
I should also say that the project is quite old and uses the plugin.xml and not the manifest. Could this be a problem? Is there a way to upgrade?
Some ideas:
Clean-and-build every project (maybe after a restart of Eclipse)
Check, whether the required packages are also exported
Check the Error log, maybe there is some unloadable plug-in, etc.
Check the Run configuration, whether every required plug-in is present there
If the problem does not happen in a Runtime workbench, but in an Exported RCP app, then check whether you compile the project with the same settings during export than in Eclipse
I hope, something helps about these.
You can try the following in your run configuration:
In the Main tab check Clear (workspace) under Workspace Data
In the Configuration tab check clear the configuration area before launching under Configuration Area
This helps me every time I encounter some strange ClassNotFound errors.
If I understand you correctly you have no compiler errors but when you run you get class not found exceptions? You could try PDE Tools > Update Classpath from the project's context menu to see if you declared any dependencies outside of the MANIFEST.MF file, which would result in compiling code that fails at runtime.
I developed for RCP quite a long ago, but if I'm not wrong, since 3.4 or 3.5 you have to declare in the plugin configration which packages/classes are exported for dependent plugins and which are not.
This is unlike the old convention of using 'internal' in the package to mark non-exported packages.
Since you have plugin.xml from very old version of eclipse, it might be the problem, as exported resources from one plugin to another were not enforced in Eclipse RCP 3.2.
One more complement, hope it helps.
Open plugin.xml, check "build" tab, see how "binary build" are configured. It affects which files will compiled and exported.
See binary build here : http://help.eclipse.org/indigo/index.jsp?topic=%2Forg.eclipse.pde.doc.user%2Fguide%2Ftools%2Feditors%2Fmanifest_editor%2Fbuild.htm
I downloaded the source code for the EMF based UML2 Plugin and changed a class in the org.eclipse.uml2.uml.edit project to remove special characters when returning string representations. Now when I export the projects and place the jar files either in the dropins directory or replace my current uml2 plugin jar files in plugins directory, The UML files are no longer recognized, in short my modified plugin does not install correctly (no error is thrown and I can see the files being picked up under Plugins->Target Platform) .
However, When I run the plugin as an eclipse application (from the workspace) I can see the changes I made being reflected in the new instance of eclipse.
What can I do to ensure that the plugin installs correctly?
Is there a documented procedure of how to build the uml2 plugin (or any comparable plugin) after modification?
Select the project and open the context menu. There is an entry PDE near the bottom of the menu. In there, you can find an entry to build the plugin for deployment. This gives you the features and plugins directory with the fixed files. Copy both into your Eclipse install.
Unless the UML2 plugins require some kind of magic build script, exporting the one plugin you changed and overwriting the original in your Eclipse installation should be the easiest solution. One potential problem which comes to mind is conflicting plugin version numbers: make sure you don't have two identical versions of your modified plugin in your Eclipse installation.
When debugging plugins which apparently don't work properly at runtime, I always look at Help > About Eclipse Platform > Configuration Details. This lists all the plugins found by Equinox during startup, along with their status (see the Javadoc of the org.osgi.framework.Bundle interface for explanation).
I faced the exact same problem as you describe here . I dont have any answer to your problem but i am sharing what worked for me .
I created a local update site of the plugin on my system. Create update site for your plug-in article explains very very nicely the steps needed to accomplish this .