Re: [Dltk-dev] multiple source parsers - part 2

[Andrei Sobolev <andrei.sobolev@xxxxxxxxx>]

Hi Jae,

Thanks for good work.

Only one thing, I've removed sorting from
DLTKContributionExtensionManager class.
Also I've maked current code as integration, so next build will include
all changes.

Best regards, Andrei.
>   i've just finished committing the 2nd part of the multiple source parsers
> implementation. there is now a generic preferences interface that can be
> leveraged by any dltk extension that is contributed in the same manager as a
> source parser or debugging engine (this has been refactored as well since it
> already provided a bunch of the functionality neded).
>
>   if you only have a single source parser, the preference page to select one
> is completely optional. if you wish to define multiple parsers but 'force'
> your users to use a specific one, the preference page continues to be
> optional b/c you can control this by defining a higher priority in the
> plugin.xml. if you want to allow multiple parsers that your users can select
> from, you should be sure to configure one of the parser extensions with a
> selector that implements the IDLTKContributionSelector. a base
> implementation already exists (DLTKIdContributionSelector) that will check
> the user specified preference store for a parser and if none has been
> selected, it will fall back to selecting one based upon priority.
>
>   one important change that should be noted is that the *
> org.eclipse.dltk.core.sourceParsers *extension point has changed again. part
> of the reason this was done is b/c the some of the attributes defined for
> the extension also need to be available to the preferences interface. there
> are various comments in the code related to this. now instead of defining an
> instance of the ISourceParser class, you will need to define an
> implementation of an ISourceParserFactory, so your plugin.xml now looks
> something like this:
>
>    <extension
>          point="org.eclipse.dltk.core.sourceParsers">
>       <parserContribution
>             natureId="org.eclipse.dltk.tcl.core.nature">
>          <parser
>                class="
> org.eclipse.dltk.tcl.internal.parser.TclSourceParserFactory"
>                description="%sourceParser.description"
>                id="org.eclipse.dltk.tcl.sourceParser"
>                name="%sourceParser.name"
>                priority="0" />
>       </parserContribution>
>    </extension>
>
>   let me know if there are any questions/problems.
>
>   enjoy!
>
>   
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>
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