As I have asked questions in this form - thanks for your many helpful answers - i have found many really neat things that one can do using ExtLibUtil.???? however, other than a bit here and a bit there I have not found anything that gives a listing on the various functions. I one post I read that it is all in the source of the extension Library, and it might be if you really understand where in the source to look. Sure would appreciate a pointer and starting point.
I've been unable to find a JavaDoc for it. The library slipped passed us when we wrote the book - certainly I was not as au fait with Java to be aware of it and all the strength within it. So the best option currently is to look at the source code in Eclipse. Many of the methods are helper methods to easily access things like viewScope etc, which is easy from SSJS but less easy from Java. Most are pretty self-explanatory.
Content assist doesn't seem to work from SSJS, but will from any Java class or, alternatively, open up one of the Java classes created for XPages / Custom Controls under the "local" package in Package Explorer, type "ExtLibUtil." in any method and you'll see the list.
Related
I am exploring LSP to get a feel for what it can do. Most things are pretty obvious, completion, find references, etc. I've been told that LSP will allow me to find all functions/methods in a given language but I've yet to figure out how that might be possible. After much searching and doing some investigations with a few languages in Emacs, I am starting to doubt that it is even possible. Am I missing something? Is it possible with a given LSP instance to find all methods by file, line and column location?
You would use the workspace symbol functionality. If you look in the "vscode-languageserver-protocol project, it says:
/**
A request to list project-wide symbols matching the query string given
by the WorkspaceSymbolParams. The response is
of type SymbolInformation[] or a Thenable that
resolves to such.
*/
LSP Documentation on Workspace
If you're using a client, you'd find the method that calls that. In the project I'm trying to do, using the Brackets.io client, the method is
client.requestSymbolsForDocument
for example. If you're writing your own client, then you'd implement the appropriate method. You may get some extra help here. For all functions in the current document, then look at document symbols.
That's about as I know, I'm also learning.
Good luck.
Sethmo
Just like TImageList contains a collection of images, is there a similar component for generic files?
I know I can embed files as resources, but I'd like the convenience of storing different groups of files in different "TFileList" components, and to be able to retrieve files by name or by their position in the list.
Extra points if such a component allowed some sort of design time preview of the file content (just like TImageList lets you see what each image looks like, at design time).
(I come from Delphi where I wrote my own component to do the above, but before I rewrite and port the property editor and all that to Lazarus, maybe there is already something that is tried and tested...)
Thanks!
You can use pre-defined lazarus TFPGList to specialize list of the type, that you want, for example - UTF8String
But, there's no T<>List as a component, only as object.
So, yes, this feature will be useful and i can implement, if have time,
also, there's a very limited RTTI, which has been updated only a few months ago, so you can access Methods and Properties now, so FP is more systemized, than delphi pascal, but also not so enterprise-developed, which limits it to implementations for common opensource and shareware project problems.
Nevertheless, it is more stable and supported, even my friends can contribute.
I tried the simpledroid with INotifyPropertyChanged and ICommand successfully.
I want to do the same with monotouch and xib designer,but without TouchDialog. Is there a way to implement without inheriting from mvx class as in monodroid?
Is it possible to do the same with MonoMac without Dialog as Portable Library in MonoMac or XaMac in supported now?
I understand what is your goal.
I think you want to start learning MvvmCross for Monotouch with a basic application example as you probably did with SimpleDroid. I tried to do the same without success.
Why ? Because SimpleDialogTouch is an "Advanced" example in my opinion. When you learn Monotouch, you use xib to design your view. But the sample tells you to learn a new tool "Monotouch Dialog" which is a way to display controls programmatically.
You get those errors because the sample implements the ViewModel only for Dialog and not for xib or classic binding.
Finally, you will have to dig into MvvmCross to build your own SimpleTouch implementation. The problem is that you don't have a lot of documentation, but Stuart is the best supporter for a beginner or you can switch to advanced Mvx features if you don't need to understand the underground of MvvmCross. There are a lot of samples, tutorials and posts to tweak Mvx.
Hope that helps.
Is there a way to implement without inheriting from mvx class as in monodroid?
I don't believe this is supported in the current source.
There is an effort underway to separate out the databinding code in MvvmCross so it can be used more easily with other frameworks - e.g. we might try porting MvvmLight across too. This is where my effort is currently focused.
If you need this now, then I think you could fairly easily create this simple binding yourself if you wanted to - but you'd have to take a look at what the SimpleDialog version does - it's not too big a code to copy across to the XIB version - https://github.com/slodge/MvvmCross/blob/vnext/Cirrious/Cirrious.MvvmCross.Dialog.Touch/Simple/MvxSimpleTouchDialogViewController.cs
But... why not just implement a proper portable MvxViewModel instead?
Is it possible to do the same with MonoMac without Dialog as Portable Library in MonoMac or XaMac in supported now?
Portable libraries are not supported in any release from Xamarin yet - there is an unofficial installer that Jeff very kindly provided - but it's not a release...
For MvvmCross MonoMac/XaMac support, there is one non-PCL version from #deapsquatter around, but I don't believe this has data-binding yet.
I will be working on a PCL and data-binding release for MonoMac or XaMac - but it's on a spare time basis - no-one's come forward with a customer project to fund that work yet. If you or anyone wants to assist with this port, then you are very welcome... but it will be quite technical work - there are changes I intend to make 'under the covers' - so the easiest place for others to help will probably be in later work - adding more views, more bindings, doing QA, making samples, etc.
Note: "Simple" bindings are not the future for MvvmCross and may get dropped from a future release. However, this will only happen after I've separated out the Binding code so that it can be used with other libraries - the first of which will probably be a simple binding example.
I personally don't see much difference or advantage in using these so-called Simple bindings... but maybe I'm missing something...
Can anyone tell me where com.ibm.xsp.component.UIIncludeComposite is documented? I searched in the help file for UIIncludeComposite but found nothing.
There is only one brief mention of it in Mastering xPages.
com.ibm.xsp.component.UIIncludeComposite is the class for the object returned by getComponent when calling getComponent for a custom control.
In fact where is anything documented? I think the single biggest frustration as a newbie xPage programmer is the lack of documentation or where to find it.
The Java class is documented in the Javadoc available at http://www-10.lotus.com/ldd/ddwiki.nsf/dx/Domino_Designer_Extensibility_APIs_Javadoc_8.5.3 which points to this page for the specific class:
http://public.dhe.ibm.com/software/dw/lotus/Domino-Designer/JavaDocs/DesignerAPIs/com/ibm/xsp/component/UIIncludeComposite.html
General documentation for Upgrade Pack 1 and Extension Library is available here:
http://www-10.lotus.com/ldd/ddwiki.nsf/xpViewCategories.xsp?lookupName=Domino%20Designer%20XPages%20Extension%20Library
I want to add a calendar control to a page that already includes Prototype and Scriptaculous. Not happy with any of the Prototype ones I could find, I'm considring using the YUI Calendar widget.
I this likely to cause any problems?
We have worked hard to make sure that YUI is safe to use with any other library. We namespace everything, as HermanD says, under only one required global (YAHOO) and one optional one (YAHOO_config). We don't modify native objects. And even though Protoype does modify native prototypes, we code defensively so that this doesn't break YUI functionality.
If you find any bugs in using the two together, please let us know.
Regards,
Eric
YUI Team
By default everything in YUI is within the YAHOO namespace, so as long as you sensibly apply namespaces to anything you use from YUI, I would have thought you should be ok.
See: http://developer.yahoo.com/yui/yahoo/
I successfully used the YUI tab control in an app I was already using Prototype and Scriptaculous in and had no problem. The weight of all that is a bit much though if you're looking at a publicly available app. I wouldn't care so much about an internal app, say for a company, but you might want to think about how much JavaScript you're making end users download and the number of separate files they're having to download for the page.