On Feb 15, 2010, at 5:32 PM, Mark Wardle wrote:
> Dear all,
>
> I'm trying to subclass and customise D2WEditRelationshipPage to create
> a custom look (in fact, I'm subclassing ERNEUEditRelationshipPage).
>
> Specifically, I want to be able to customise the page using the rule system.
>
> Firstly, I want to hide the "query" button and the "query" panel.
>
> In the WOD file, I can see:
>
> DisplayQuery: WOConditional {
> condition = displayQuery;
> }
>
> but the displayQuery attribute of the component is part of
> D2WEditRelationshipPage, and I don't have the source code to that.Jadclipse is your friend (^_^) http://wiki.objectstyle.org/confluence/display/WOL/Useful+Eclipse+Plugins That isn't rule based. It is simply a boolean returning internal page state. > Secondly, I want to customise the browser component - in fact, replace > it with an embedded D2WList instead but all of the actions link into > D2WEditRelationshipPage and without decent documentation (and the > source code), it is very difficult. I'm not sure I follow you exactly, but it sounds like you may want to look into subclassing a master-detail type of page. It looks a bit like an edit relationship page with no query. http://developer.apple.com/legacy/mac/library/documentation/WebObjects/Developing_With_D2W/WalkThrough/WalkThrough.html#//apple_ref/doc/uid/TP30001015-DontLinkChapterID_5-TPXREF104 Or perhaps a edit list page from Wonder. > This is an issue with subclassing more generally obviously. > > Am I missing some obvious source of documentation for these > components, should I fire up a java decompiler, and is there a rule > that is checked by D2WEditRelationshipPage to disable/enable querying? > > Thanks, > > Mark If you ever want to see *all* the rules (And you're using Wonder), just paste log4j.logger.er.directtoweb.rules=DEBUG into your properties file. Ramsey
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