Since I am using a simple non-boolean single-select... Can I still use the StringProeprtySelectionModel and operate OGNL arithmetic on the integer strings (assuming they will coerce properly)?
Or do I have to implement a OptionRenderer for Integer? Thank you for any light on this issue. Best regards Ken in nashua From: [EMAIL PROTECTED] To: users@tapestry.apache.org Subject: RE: parameter binding broken in T-4.1.* - PROPERTYSELECTION Date: Wed, 10 Oct 2007 11:52:32 -0400 This guy has the same issue days ago... http://article.gmane.org/gmane.comp.java.tapestry.user/53716 Best regards Ken in nashua > From: [EMAIL PROTECTED] > To: users@tapestry.apache.org > Subject: RE: parameter binding broken in T-4.1.* - PROPERTYSELECTION > Date: Wed, 10 Oct 2007 11:51:35 -0400 > > > > > An exception has occurred. > > > You may continue by restarting the session. > > > > > [ +/- ] Exception: > Unable to update OGNL expression '<parsed OGNL expression>' of > [EMAIL PROTECTED]/galleryWidget] to 2: Binding with value 1 > (StaticBinding[1]) may not be updated. > > org.apache.tapestry.BindingException > > > > Unable > to update OGNL expression '<parsed OGNL expression>' of > [EMAIL PROTECTED]/galleryWidget] to 2: Binding with value 1 > (StaticBinding[1]) may not be updated. > > > > binding: > ExpressionBinding[Home/galleryWidget tableSize] > > > location: > classpath:/org/trails/demo/components/Gallery.html, > line 83 <span jwcid="[EMAIL PROTECTED]"> > 4 <table width="100%" border=1> > 5 <tr> > 6 <td width="25%" align="left" NOWRAP> > 7 <span jwcid="@Insert" value="Table > Size"/> > 8 <select > jwcid="@PropertySelection" > model="ognl:@[EMAIL PROTECTED]" > value="ognl:tableSize" > onchange="tapestry.form.refresh(this.form)"></select> > 9 <span jwcid="@Insert" value="Paging > Span"/> > 10 <select > jwcid="@PropertySelection" > model="ognl:@[EMAIL PROTECTED]" > value="ognl:pagingSpan" > onchange="tapestry.form.refresh(this.form)"></select> > 11 </td> > 12 <td align="left" NOWRAP> > 13 <a jwcid="@DirectLink" > listener="listener:onBegin" style="fontSize:15px;"> <span > jwcid="@Insert" value="<<"/> </a> > > > > > > > > > > [ +/- ] Exception: > Unable to update OGNL expression '<parsed OGNL expression>' of > [EMAIL PROTECTED]/galleryWidget] to 2: Binding with value 1 > (StaticBinding[1]) may not be updated. > > org.apache.hivemind.ApplicationRuntimeException > > > > Unable > to update OGNL expression '<parsed OGNL expression>' of > [EMAIL PROTECTED]/galleryWidget] to 2: Binding with value 1 > (StaticBinding[1]) may not be updated. > > > > component: > [EMAIL PROTECTED]/galleryWidget] > > > location: > context:/WEB-INF/Home.html, line 94 <div > id="page.title"> > 5 <span jwcid="@Insert" value="Listings"/> > 6 </div> > 7 </h1> > 8 > 9 <div jwcid="[EMAIL PROTECTED]:Gallery" > 10 collectionType="ognl:@[EMAIL PROTECTED]" > 11 component="galleryWidget" > 12 collectionContent="collectionContent" > 13 autoPagingContent="autoPagingContent" > 14 tableSize="1" > > > > > > > > > > [ +/- ] Exception: > Binding with value 1 (StaticBinding[1]) may not be updated.Best > regardsKen in nashuaFrom: [EMAIL PROTECTED]: [EMAIL PROTECTED]: parameter > binding broken in T-4.1.* - PROPERTYSELECTIONDate: Wed, 10 Oct 2007 11:29:20 > -0400 > > > > > > > Folks,I have been chasing my tail trying to get a simple parameter to work. I > am 2 years tapestry and developed parameters for quite sometime.Can someone > confirm this as bug or present a solution?This is what I > have...Gallery.JAVApublic abstract class Gallery extends BaseComponent{ > public static IPropertySelectionModel tableSizeModel = new > StringPropertySelectionModel(new String[] { "1", "2", "3", "4", > "5", "10", "25", "50", "100", "500", "1000", "2500", "5000", "10000", > "25000", "50000" }); @Parameter(required = false, cache = true, > defaultValue = "1") public abstract String getTableSize(); public > abstract void setTableSize(String tableSize);... }Home.html (usage) <div > jwcid="[EMAIL PROTECTED]:Gallery" collectionType="ognl:@[EMAIL > PROTECTED]" component="galleryWidget" tableSize="1" > >Depending on whether I specify @Parameter or @Persist of declare the > arrays non-static or specify the parameter in JWC file or omit them from the > Home.html definition... I receive various exceptions ranging from cannot > update this parameter ...to cannot update static data ...to stack overflow... > to bindingexception... to not being able to even reference the property > inside an @If condition <span jwcid="@If" condition="ognl:(index % > tableSize) == 0">Can someone explain how they wold do this? I tried every > combination.Nothing works. Informal parameters are allowed on the java class > declaration as well as within the JWC file.???Best regardsKen in > nashuaGallery.html follows:<span jwcid="$content$"> <span jwcid="[EMAIL > PROTECTED]"> <table width="100%" border=1> <tr> > <td width="25%" align="left" NOWRAP> <span > jwcid="@Insert" value="Table Size"/> <select > jwcid="@PropertySelection" model="ognl:@[EMAIL PROTECTED]" > value="ognl:tableSize" onchange="tapestry.form.refresh(this.form)"></select> > <span jwcid="@Insert" value="Paging Span"/> > <select jwcid="@PropertySelection" model="ognl:@[EMAIL PROTECTED]" > value="ognl:pagingSpan" onchange="tapestry.form.refresh(this.form)"></select> > </td> <td align="left" NOWRAP> > <a jwcid="@DirectLink" listener="listener:onBegin" style="fontSize:15px;"> > <span jwcid="@Insert" value="<<"/> </a> <a > jwcid="@DirectLink" listener="listener:onPrev"> <span jwcid="@Insert" > value="<"/> </a> <a jwcid="@DirectLink" > listener="listener:onPage" parameters="ognl:1"> <span jwcid="@Insert" > value="ognl:1"/> </a> <a jwcid="@DirectLink" > listener="listener:onPage" parameters="ognl:2"> <span jwcid="@Insert" > value="ognl:2"/> </a> <a jwcid="@DirectLink" > listener="listener:onPage" parameters="ognl:3"> <span jwcid="@Insert" > value="ognl:3"/> </a> <a jwcid="@DirectLink" > listener="listener:onPage" parameters="ognl:4"> <span jwcid="@Insert" > value="ognl:4"/> </a> <a jwcid="@DirectLink" > listener="listener:onPage" parameters="ognl:5"> <span jwcid="@Insert" > value="ognl:5"/> </a> <a jwcid="@DirectLink" > listener="listener:onNext"> <span jwcid="@Insert" value=">"/> </a> > <a jwcid="@DirectLink" listener="listener:onEnd"> <span > jwcid="@Insert" value=">>"/> </a> </td> </tr> > </table> </span> <span jwcid="[EMAIL PROTECTED]"> <table > width="100%"> <tr> <span jwcid="[EMAIL PROTECTED]" > source="ognl:collection" value="ognl:currentObject" index="ognl:index"> > <span jwcid="@If" condition="ognl:(index % tableSize) == 0"> > <span jwcid="@Insert" value="</tr><tr>" raw="true"/> > </span> <td> <a > jwcid="[EMAIL PROTECTED]" listener="listener:edit" > parameters="ognl:currentObject"> <img jwcid="@Image" > image="ognl:photoAsset" > alt="ognl:currentObject.demographics.city" > title="ognl:currentObject.demographics.city" width="160" height="110" > /> </a> </td> > </span> </tr> </table> </span> <form > jwcid="[EMAIL PROTECTED]" listener="listener:onFormSubmit"> <div > jwcid="@RenderBlock" block="ognl:components.autoPagingContent"/> <div > jwcid="@RenderBlock" block="ognl:components.collectionContent"/> <div > jwcid="@RenderBlock" block="ognl:components.autoPagingContent"/> > </form><!-- <span jwcid="@Script" > script="/org/trails/demo/components/Gallery.script" tableSize="ognl:3" > component="ognl:components.galleryForm" />--></span>Peek-a-boo > FREE Tricks & Treats for You! 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