Is there a way to find one method where used in intellij idea with golang plugin ?
I need to find the method all where used.
Anyone who know how to do this?
Find Usages is for sure the right way how it was already mentioned. However, if you don't want going through the context menu, you could also use the shortcut Alt + F7 for Windows/Linux or Option + F7 for Mac OS. You can also specify the Find Usages Scope which can be, for example, only production files or only test classes. Other shortcuts could be found from here.
Unfortunately if you use Ubuntu this shortcut is already reserved for some system operation and to make it working in Intellij IDEA you need to disable it in OS level.
Right click on the method name and select "Find Usages". This will find direct callers of the concrete method. If you want to find callers who call the method via an interface, it's harder. If you know the interface(s), you can navigate to each of them in turn and right click on the method name and select "Find Usages". If you don't know which interfaces include the method, Go Oracle can help.
Unfortunately, the Find Usages on a method finds every method of that same name, so if you use a common method name, it will find a lot more than you want. For example, I am debugging legacy code that had a method called clone(), not an override, just a new method. When I did a Find Usages on it, it found over 1000 entries, most of which were in the JDK, which clearly did not call the method of interest.
My solution was to slightly rename the clone() method to cloneXYZ() and rebuild. The compiler showed me the 5 calls I was looking for.
Related
I don't see anything in the right-click menu that will give me this. I always have to write it manually
Are you asking about button#checkout.button-1.checkout-button? If so, I'm not aware of a way to copy-paste this, or a name for it, but it is constructed with the format
htmlTag#idOfElement.class.with.periods.instead.of.spaces
It is pretty commonly a unique selector for the element in question.
I have extended a class by one method, using the Enhancement Framework.
Now, my problem is that I want to add ABAPDoc to it but cannot find any way to do it!
The code in the Enhancement Include section seems to be editable in no way.
Is there any way to do it at all? I tried also from ADT in Eclipse but this calls the SAP GUI anyway.
What are you trying to do is indeed impossible.
The enhancement include is a technical object and it cannot be edited from the tab you highlighted, it is auto-generated as you changing pre- and post-methods.
What this tab shows is not an include itself, but the placement of the enh. include within the parent object
If you want to change the method comment from enhancement, you should go to Technical details tab and click on changed object, or just go to the class in SE24 and press to pre/post exit button, and you will end up in the same include:
You can write the ABAPDoc-syntaxed comment, but for me it didn't work, and Eclipse didn't recognized my comment written in SAPGui, maybe you will be luckier.
ABAPDoc team describes this piece in a fuzzy manner, it may be an expected behavior:
This ABAPDoc is only available to ADT and not SE80? I can not use it in SAP GUI development?
You can also write it in the source code and you will get also warnings when you execute a check, but there is no dedicated tools support like source code element information or quick assist (Ctrl+1)
To your principal question, ABAPDoc is a two-way road when viewing: the ABAPDocs can be viewed both from the Eclipse and SE80, and they are automatically showed in SE80 description fields (but only if they are declared synchronized).
But it seems to be a one-way road for edit: they can be created only in ADT Eclipse to be fully compatible. If the object cannot be opened in Eclipse natively like your enhancement you are out of the luck.
I put seems because I am not 100% sure. Maybe on later systems it was fixed, but on my 750 they are not recognized by Eclipse for enhanced methods.
The only reliable way of "editing" via SE80 is writing the comments to descriptions and then importing these SE80 descriptions into ABAPDoc in Eclipse
which is ridiculous in context of your question, so there is no way for you.
I am new to writing intellij plugins, so I apologize in advance if my question might be a bit unclear.
I know that (live) code inspections are achieved via Annotators or LocalInspectionTools. I also know there is an API to write a custom Annotator or Inspection tool and I have seen several examples.
What I do not know (my question): is there a manager/helper/"global inspector" that can provide me with the results of an existing code annotator/inspection process (done by the IDE's plugins or by some 3rd party plugin)?
For instance: I do not want to write a custom Lint annotator/inspection plugin for WebStorm. One can configure JSLint/JSHint inside WebStorm settings. The results of the live inspection can be seen over the current file/current open editor.
I would like to get the results of this live inspection, that occurs in the current open editor (inside my own custom code). For this I am interested in the API to get this annotator/inspector and/or the results it provides.
(I apologize for maybe using annotator and inspection terms in a confusing manner)
If there is another question (which I could not find) that duplicates what I have asked above, please re-direct me.
Thank you in advance!
Andrei.
Unfortunately regular annotating process for the linters is asynchronous so you cannot get the annotation results directly (by calling 'Manager' method).
You can create instances of JSLintInspection, JSHintInspection, etc. and call #createVisitor().visit(File) method but the operation is very slow and you must call it outside of AWT thread.
Also you can try to run the method com.intellij.codeInsight.daemon.impl.DaemonCodeAnalyzerEx#processHighlights but as I mentioned above the annotation results for linters can be not available (or outdated)
I wrote custom remote debugger for a specific environment. However, the remote environment performs several optimizations that move or delete pieces of original code and therefore it can't accept all breakpoints. Before debugger session starts and connects to the remote runtime, we can't predict which of the breakpoints can't be set. I would like to keep these breakpoints as they are set in editor, but when the debugger starts, it must somehow tell the user that certain breakpoints are invalid. I think that these breakpoints should look different way, but I haven't found API methods for this purpose. I tried to set IMarker attributes such as IMarker.PROBLEM and IMarker.SEVERITY, but it didn't help. What is the best way to do this?
This code snippet from the Eclipse Debugger guide is probably what you are looking for:
public PDALineBreakpoint(IResource resource, int lineNumber) throws CoreException {
IMarker marker = resource.createMarker(
"org.eclipse.debug.examples.core.pda.lineBreakpoint.marker");
setMarker(marker);
setEnabled(true);
ensureMarker().setAttribute(IMarker.LINE_NUMBER, lineNumber);
ensureMarker().setAttribute(IBreakpoint.ID, IPDAConstants.ID_PDA_DEBUG_MODEL);
}
https://www.eclipse.org/articles/Article-Debugger/how-to.html
I've found solution by myself, but it looks like a dirty hack. It works only with IJavaLineBreakpoint, for another languages another solution required, but for now Java support is enough. IJavaLineBreakpoint had the isInstalled method that indicates whether the breakpoint is installed into some JVM. Unfortunately, you have no direct way to modity this flag. Internal implementation just exposes value of the org.eclipse.jdt.debug.core.installCount attribute. So, to set installed property of a breakpoint, you should do the following:
breakpoint.getMarker().setAttribute("org.eclipse.jdt.debug.core.installCount", 1);
Also, you can just increase/decrease this attribute the same way. However, I am not sure that this approach is compatible across versions of JDT.
I'm currently trying to write a program in VB.NET which fluidly changes the DWM window colorization colors in Windows 7.
I first tried to edit Registry values directly, but I had to restart the UXSMS service. This solution was unsatisfying, because of the toggle of the taskbar.
I'm now searching for a function in a DLL such as user32.dll or themecpl.dll which can reproduce the behaviour of control panel when setting the window color.
I'm now on IDA, searching for the adquate function (CColorCplPage::SetDwmColorizationColor seems good!). If anyone has one, please share it!
(If anyone need screens or code, please ask. Sorry for my poor English.)
Your first attempt failed because manually editing the Registry is never the correct way to change system settings. As you found out, lots of Windows components (and other applications!) read those configuration values once and cache them, preventing your changes from being propagated. Another problem (and you'd be surprised how often I see this) is applications that attempt to muck around in the Registry generally end up corrupting things.
Instead, you should call the documented API to change the settings. There's almost always a documented way of doing this, and if there isn't, well then you shouldn't be doing it.
This appears to be one of those cases. There's a documented DwmGetColorizationColor function, but there's no corresponding DwmSetColorizationColor function, as one might expect.
The reason is that the user is supposed to be the only one who can change their colorization settings, not other applications. You might promise not to abuse this, and to only make such changes at the user's explicit request, but not all applications can be trusted to do this. Lots of people would use it maliciously, so these functions have not been documented and exposed.
But as usual, if you press on, you can usually find an undocumented way of doing things. The problem with using undocumented functions is that there's no guarantee they'll work or continue to work. They've been intentionally left undocumented because they're liable to change on new versions of Windows. You should only use them at your own risk.
In this case, if you use a program like DumpBin to obtain a list of all the exported functions from the DWM DLL (dwmapi.dll), you'll see a number of undocumented exported functions.
The ones you're interested in are DwmGetColorizationParameters and DwmSetColorizationParameters. Both of these functions take a COLORIZATIONPARAMS structure as an argument that contains the values they need.
So, you need to reverse engineer these functions and obtain the appropriate definitions. Then, you can call the DwmGetColorizationParameters function, passing in a COLORIZATIONPARAMS structure to obtain the current configuration settings; modify the member of the structure that contains the current colorization color; and then pass that modified version of the structure to the DwmSetColorizationParameters function.
Did I mention that I don't recommend doing this?