Is there a way to have Eclipse auto-correct certain misspellings? For example, I tend to type "System" as "Sysetm", and Eclipse catches it. However, it only tells me it's an invalid package, and I have to manually correct it. I'm hoping there's a way to have it be corrected automatically.
Unfortunately, I've found no documentation or information about doing this. I know it can be difficult at times, but Eclipse doesn't let you directly "add" spellings to it's local dictionary, which is something that you cannot edit.
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due to reasons I am working with undocumented java library code that I cannot alter in any way or write into. Im using eclipse 2020-06 and I would like to leaves some notes for myself to make things easier. Is there a way to do that? or maybe an eclipse extension?
You can use bookmarks. They work somewhat similarly to breakpoints, without pausing execution when you're debugging.
You can add them via the context menu.
If I recall, you're a bit limited by the amount of information you can add. It's basically just a single text box.
See the help section on bookmarks
Maybe there's some plugins which extend the functionality (e.g. this one for adding keyboard shortcuts)
Eclipse for Java has the convenient feature of jumping to the definition of a class or method by clicking on a usage while holding the Ctrl-key.
I want to implement a similar functionality for the following usecase:
We have an annotation taking the path of a yaml-file as a parameter like this:
#MyAnnotation("myYamlFile.yaml")
Clicking on the filename while holding Ctrl (or some other key or combination) should open the file in an editor (the path is relative to a specified root path, which is on the classpath). Obviously selecting the filename and performing Ctrl+Shift+R (for "Open Resource") would work too, but since it'll be a very common usecase to jump between the Java and the yaml file, I want to look into making it even simpler.
My plan is to write a plugin for this. Before I start, I wanted to ask, if there's a simpler or better solution, maybe an existing plugin, which can be configured to be used for my purpose. Does anyone have experience with something similar, who can point me in the right direction?
It turned out quite easy to write an Eclipse plugin for it.
All I needed to do was implementing org.eclipse.jface.text.hyperlink.IHyperlink and org.eclipse.jface.text.hyperlink.IHyperlinkDetector.
http://codeandme.blogspot.co.at/2014/06/adding-hyperlink-detectors-to-editors.html
I have a limited selection of original source code overlayed onto decompiled code in a sources jar.
This is great as it gives me easy ability to drill down into the code when debugging however it seems to have a side effect of disabling the javadoc from the associated javadoc.jar from working in eclipse despite me having a separate javadoc.jar file with the javadoc in it.
I assume this happening because eclipse is finding the 'source code' and assumes that all the javadoc is in the source and therefore there is no need to check the javadoc.jar file.
I'd like to be able to tell eclipse (preferably using maven) to not use the sources.jar for javadoc and only use the javadoc.jar. I would still like to use the sources.jar for source code.
I have assumed that eclipse is preferring to display javadoc from sources and may be wrong so please correct me if that is the case.
Also, I may just be doing something simple the wrong way so please let me know if that is the case.
I am hunting for the same thing. I have some source jars I created with jad (and since they are decompiled, they have no JavaDoc in them) and attached as source attachments. I also have the JavaDoc attached. It seems like it is a limitation of Eclipse. It will scrape the JavaDoc from the sources and display it (even if its empty) rather than looking to the JavaDoc. I wish it would notice that the JavaDoc was missing from the source and try the JavaDoc location instead. If I don't find a solution, I'm going to post the question and/or feature request over at the Eclipse site.
One workaround might be to integrate into the java decompiler (like jad) the ability to examine both the source an the javadoc, and put the javadoc back into the source. It would also then have parameter names for methods available too so it could put those back in. Lots of people have suggested this, but I cannot find anyone who has done it.
A couple of caveats. First, jad hasn't been maintained in a long time. The JD-Core/JD-Eclips website has vanished. And I have not found a better Java decompiler than jad. What happened to all the great Java decompiling gurus and solutions? Second, it might be tricky with the "align for debugging" feature to make sure the JavaDoc comments don't take up more room than is available.
When I try to put final in method parameter eclipse doesn't help. Any idea how to get this to work?
This probably will be as close as you can get to it. It would be a lot of work to do this for every keyword, but since there is only so many of them it's possible. You could probably take it a step further and just write a template for your methods.
Preferences > Java > Editor > Templates
New > Name (alias)
Pattern: "final "
I don't think this is possible.
The closest thing to this is to set a "save action" which will automatically add final modifiers to method parameters when you save the file.
Preferences > Java > Editor > Save Actions
Assuming that you are complaining about the Eclipse Java editor's completion behavior, I don't think there's anything you can do about it.
If it really worries you, create a bug report on the relevant Eclipse component. Better still, create and submit a patch that fixes the problem.
EDIT
I had a trawl through the Eclipse JDT open bugs/issues, and there are various issues related to final in various contexts, though not specifically this one (as far as I can see). It is also worth noting that there are a LOT of open JDT issues ... so an issue with a viable patch is much more likely to receive attention.
Java makes a copy of the parameters, the final parameter in this case doesn't do anything, it doesn't help you access it through an inner/anonymous class. Is there a reason you want it?
I want to transform my clauses to conjuctive normal form. Clauses are changed each time i run my program, so i guess i need to built-in a tool in my program to do this for me. Is there any suggestionn how to implement this?? i also found some libraries like:
Orbital library. I am new to logic programming and i have never used them so, its quite difficult to get through them. I also tried to find an example to clear things up, but nothing came up. I am builting my program in java language. Please help...
Thanks in advance!
can you use some of this code?
http://aima-java.googlecode.com/svn/trunk/aima-core/src/main/java/aima/core/logic/fol/CNFConverter.java
# Non-members may check out a read-only working copy anonymously over HTTP.
svn checkout http://aima-java.googlecode.com/svn/trunk/ aima-java-read-only