is it possible to create a plugin or add on for netbeans such that whenever i run or compile a project, a pop up box shows me that run complete or build complete. I know i can create a pop up box using java. this is just to know, consider something like learning process.
I assume that you can do something like so, please take a look at this Netbeans Plugin Tutorial.
However, what you are requesting, a build complete notification is already available through Netbean's Console output window. Also, popups can get pretty annoying pretty fast, so be careful.
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I used to have a window that show me in a explorer tree structure where my errors and warnings where, but now i dont know how to show it again, i'm using netbeans 8.0.2.
I don't think it was a plugin, i think it was by default. i have seen other questions but the all refer to the action task list that show the errors in a list and i already have that.
Or if there's already a plugin to do this i would like to try it.
I'm sorry that i dont have a picture do show how was the window that i want to show again.
I think your are talking about Static Code Analysis
You can found it in source / inspect
I am wondering why they 'quick run/preview' displays object different that when you select 'main run' in Eclipse. I personally find that objects look better/neater/more elegant in quick run/preview mode than when I when I run and compile the application via the 'main run' option.
Can anyone tell me there is such a big difference, and what I need to do to actually make my application and its objects look like in 'quick run/preview' mode?
Quick run/preview in Eclipse is used to compile the code and run it more efficiently than normal run. I'm assuming you are referring to this when you are building GUI's?
Anyhow, quick run/preview is just to quickly preview your application regardless of the looks.
I'm assuming you want your GUI to have the Look and Feel of a Windows application rather than the "metal" Java GUI look.
This is done relatively easy as you can both make the "Look and Feel" of your application be based on whatever OS you are running or which one you prefer.
Refer to this simple article here.
Is there a way to include whole Java source code into an eclipse project so the program is easier to debbug (e.g. by inserting println in methods you otherwise couldn't insert anything)?
I have a bug in my code. But to better understand why the bug in my code appears, I'd like to see what intermediate results in some system method (on which use the bug occurs) are.
For example, I'd like to know what JViewPort.scrollRectToVisible() exactly does and how my input behaves in it by printing out some intermediate results that occur in the method itself.
EDIT:
Instead of using JRE System Library X, I want to add the source code from JDK as if I had written the code myself. I want to be able to edit any System class just as I am able to edit any class I created myself. I want editable .java files, not packed .jars...
You would need to add the 3rd-party library to your Eclipse workspace as an project. (How you would do that depends on the code you are dealing with.) Once you have done that, you can hack your copy of the library to add trace prints etcetera.
A better alternative is to simply attach the source code for the 3rd-party library so that the debugger can show you source as you step through the code, set breakpoints,. Then use "advanced breakpoint" techniques instead of trace prints; e.g. http://www.vogella.com/articles/EclipseDebugging/article.html#advanced
You cannot change the library code, but you can view it by using de-compiler. The max you can do is this. Now if you change any code in the libraries which you reached via the de-compiler, you would find an error stating "the integrity of the .jar package has changed which is not allowed"
Eclipse have built-in support for what you wanna do.
All you have to do is set breakpoint and execute application in debugging mode.
You can use these icons in Eclipse debugging perspective.
Follow along Eclipse Debugging Tutorial for details.
I am working on a large undocumented application written in swing/awt. I have to make changes to it and i need to find out what class a form belongs to when i open it. Is there a way to do this via eclipse?
For example: I open the application and to do something with the app such that some frame opens. How do i find out the class of that form? Can this be done through eclipse?
I know i can comb trough the logic but this is a very laborious and largely ineffective process, chunks of the logic are either in jar files or obfuscated.
Thanks.
For figuring out how a given Swing frame is put together, I have found Swing Explorer to be VERY helpful.
https://swingexplorer.dev.java.net/
After installing the Eclipse plugin, note that you need to "Run as ->" to invoke Swing Explorer properly.
I don't know if this is what you need, but maybe you should try searching(MainMenu-->Search) your entire Project for the specific Window title (String) that comes up with this particular window.
Is there any plugin to some IDE that show the number of times a line is run in the code?
Eclipse's ECLemma does not seem to have a setting to show execution times at the left-hand-side bar, like in the service WebCat.
I think the eclipse test and performance tools plateform would be able to help you with this. It includes a profiler which will instrument your code and provide the information you want.
Careful with profiling, it can be a heavy performance hit depending on how many functions/classes you monitor
Have a look at the breakpoint properties in eclipse may be you can configure a variable to capture the hitcount
What's wrong with writing to a log file or to screen or using a counter?
The focus of code coverage is only if a line is executed or not. Nothing more.
To get counters you would have to look at profiler software and not code coverage.
There are plugins for both Eclipse and Netbeans. I am not sure if they show counters per line, but I think that they show counters per method, which might be what you want...
(source: free.fr)
In NetBeans 6.8 there is a nice code coverage tool which does pretty much that what you want but actually only for ruby. (right click project -> code coverage)
But could you use an ant task or maven plugin? Then Take a look at this list