Re: [Wonder-disc] more WOHelperFunctionHTMLParser things

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You might want to add a cacheKey and cacheVersion (or something like  
that) so that you can cache the WOElement that you parsed, and when  
you pass a different revision number, it reparses ... probably  
defaulting to the current uncached behavior.

ms

On Oct 30, 2006, at 11:31 AM, Timo Hoepfner wrote:

> A bit improved version...
>
> <InlineComponent.java>
>
> Components/Main.wo/Main.html:
>
> 	<wo:string value="$testDict.index"/>
> 	<wo:InlineComponent template="$htmlForInlineComponent" text="This  
> is a string from the InlineComponent's binding" count="15"  
> dict="$testDict"/>
> 	<wo:string value="$testDict.index"/>
>
> Sources/Main.java:
>
>     public String htmlForInlineComponent=
>     		"<wo:string value=\"$text\" />. <br />\n" +
>     		"<wo:WORepetition count=\"$count\" index=\"$dict.index\">\n" +
>     		"	Index: <wo:string value=\"$dict.index\" /> <br />\n" +
>     		"</wo:WORepetition>\n" +
>     		"\n" +
>     		"<wo:WOForm a=\"b\">\n" +
>     		"	<wo:WOTextField value=\"$enteredValue\" /><br />\n" +
>     		"	<wo:WOSubmitButton value=\"Set Value\" />\n" +
>     		"</wo:WOForm>\n" +
>     		"";
>
>     public NSMutableDictionary testDict=new NSMutableDictionary(new  
> Integer(0),"index");
>
>
>
>
> There seems to be a problem, when a component has no bindings at  
> all, like the WOForm above. If you leave out the a="b", you'll get:
>
> com.webobjects.appserver._private.WOHTMLFormatException:  
> <WOHTMLWebObjectTag cannot initialize WebObject tag <wo:WOForm> .  
> It has no NAME=... parameter
> 	at com.webobjects.appserver._private.WOHTMLWebObjectTag.extractName 
> (WOHTMLWebObjectTag.java:21)
> 	at com.webobjects.appserver._private.WOHTMLWebObjectTag.<init> 
> (WOHTMLWebObjectTag.java:52)
> 	at  
> ognl.helperfunction.WOHelperFunctionHTMLTemplateParser.didParseOpening 
> WebObjectTag(WOHelperFunctionHTMLTemplateParser.java:157)
> 	at  
> ognl.helperfunction.WOHelperFunctionHTMLParser.didParseOpeningWebObjec 
> tTag(WOHelperFunctionHTMLParser.java:169)
> 	at  
> ognl.helperfunction.WOHelperFunctionHTMLParser.startOfWebObjectTag 
> (WOHelperFunctionHTMLParser.java:142)
> 	at ognl.helperfunction.WOHelperFunctionHTMLParser.parseHTML 
> (WOHelperFunctionHTMLParser.java:67)
> 	at ognl.helperfunction.WOHelperFunctionHTMLTemplateParser.parseHTML 
> (WOHelperFunctionHTMLTemplateParser.java:192)
> 	at ognl.helperfunction.WOHelperFunctionHTMLTemplateParser.parse 
> (WOHelperFunctionHTMLTemplateParser.java:208)
> 	at  
> com.webobjects.appserver._private.WOParser.templateWithHTMLAndDeclarat 
> ion(WOParser.java:71)
> 	at com.webobjects.appserver.WOComponent.templateWithHTMLString 
> (WOComponent.java:1296)
> 	at InlineComponent.template(InlineComponent.java:64)
> ...
>
> When there is no bundle corresponding to the above component at all  
> (InlineComponent.wo), you get:
>
> java.lang.IllegalStateException: Unable to find framework named  
> "WOTest".
> 	at com.webobjects.appserver._private.WOComponentDefinition.<init> 
> (WOComponentDefinition.java:179)
> 	at  
> com.webobjects.appserver.WOApplication._componentDefinitionFromClassNa 
> med(WOApplication.java:2353)
> 	at com.webobjects.appserver.WOApplication._componentDefinition 
> (WOApplication.java:2448)
> 	at  
> com.webobjects.appserver._private.WOHTMLWebObjectTag._componentReferen 
> ceWithClassNameDeclarationAndTemplate(WOHTMLWebObjectTag.java:129)
> 	at  
> com.webobjects.appserver._private.WOHTMLWebObjectTag._elementWithDecla 
> ration(WOHTMLWebObjectTag.java:196)
> 	at  
> com.webobjects.appserver._private.WOHTMLWebObjectTag.dynamicElement 
> (WOHTMLWebObjectTag.java:122)
> 	at  
> ognl.helperfunction.WOHelperFunctionHTMLTemplateParser.didParseClosing 
> WebObjectTag(WOHelperFunctionHTMLTemplateParser.java:168)
> 	at  
> ognl.helperfunction.WOHelperFunctionHTMLParser.didParseClosingWebObjec 
> tTag(WOHelperFunctionHTMLParser.java:181)
> 	at ognl.helperfunction.WOHelperFunctionHTMLParser.endOfWebObjectTag 
> (WOHelperFunctionHTMLParser.java:148)
> 	at ognl.helperfunction.WOHelperFunctionHTMLParser.parseHTML 
> (WOHelperFunctionHTMLParser.java:64)
> 	at ognl.helperfunction.WOHelperFunctionHTMLTemplateParser.parseHTML 
> (WOHelperFunctionHTMLTemplateParser.java:192)
> 	at ognl.helperfunction.WOHelperFunctionHTMLTemplateParser.parse 
> (WOHelperFunctionHTMLTemplateParser.java:208)
> 	at  
> com.webobjects.appserver._private.WOParser.templateWithHTMLAndDeclarat 
> ion(WOParser.java:71)
> 	at com.webobjects.appserver._private.WOComponentDefinition.template 
> (WOComponentDefinition.java:288)
> 	at com.webobjects.appserver.WOComponent.templateWithName 
> (WOComponent.java:597)
> 	at com.webobjects.appserver.WOComponent.template(WOComponent.java: 
> 507)
> 	at com.webobjects.appserver.WOComponent.appendToResponse 
> (WOComponent.java:982)
> 	at com.webobjects.appserver.WOSession.appendToResponse 
> (WOSession.java:1200)
> 	at er.extensions.ERXSession.appendToResponse(ERXSession.java:556)
> 	at com.webobjects.appserver.WOApplication.appendToResponse 
> (WOApplication.java:1418)
> 	at er.extensions.ERXApplication.appendToResponse 
> (ERXApplication.java:712)
> ...
>
>
> Am 30.10.2006 um 12:59 schrieb Timo Hoepfner:
>
>>> Together with a component which takes the definition from a string
>>> binding and allows access to the other bindings via KVC (and has
>>> something like ERXNonSynchronizingComponent.dynamicBindings for e.g.
>>> repetitions) templating and configurable views are much easier to
>>> implement.
>>
>> Rough proof of concept attached.
>>
>> <InlineComponent.java>
>>
>> Use with e.g.
>>
>> <wo:InlineComponent template="$htmlForInlineComponent" text="This  
>> is a string from the InlineComponent's binding" count="15"/>
>>
>> in some component where "htmlForInlineComponent" is something like:
>>
>>     public String htmlForInlineComponent=
>> 		"This App wants to welcome you with the following message: <br / 
>> > \n" +
>>     		"<wo:string value=\"$bindings.text\" />. <br /> \n" +
>>     		"One more thing: <br />\n" +
>>     		"<wo:WORepetition count=\"$bindings.count\" index= 
>> \"$dynamicBindings.index\">\n" +
>>     		"  Index: <wo:string value=\"$dynamicBindings.index\" />  
>> <br />\n" +
>>     		"</wo:WORepetition>\n";
>>
>> Of course that would normally come from the DB...
>>
>> Cool.
>>
>> Timo
>>
>> --------------------------------------------------------------------- 
>> ----
>> Using Tomcat but need to do more? Need to support web services,  
>> security?
>> Get stuff done quickly with pre-integrated technology to make your  
>> job easier
>> Download IBM WebSphere Application Server v.1.0.1 based on Apache  
>> Geronimo
>> http://sel.as-us.falkag.net/sel? 
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>> __________________
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>
> ---------------------------------------------------------------------- 
> ---
> Using Tomcat but need to do more? Need to support web services,  
> security?
> Get stuff done quickly with pre-integrated technology to make your  
> job easier
> Download IBM WebSphere Application Server v.1.0.1 based on Apache  
> Geronimo
> http://sel.as-us.falkag.net/sel? 
> cmd=lnk&kid=120709&bid=263057&dat=121642______________________________ 
> _________________
> Wonder-disc mailing list
> Won...@li...
> https://lists.sourceforge.net/lists/listinfo/wonder-disc