I logged a JIRA for this a few moons back: https://issues.apache.org/jira/browse/TAPESTRY-1662
The other JIRA (1805) is more concerned with symmetry of the render events called before & after. Certainly a bit more work needs to be done there. Cheers, Nick. Todd Orr wrote:
I'm receiving this same type of exception message when attempting to alter the SetupRender phase result of the component I'm applying my mixin to. Is this expected behavior? It seems that a lack of the ability to override the components' or mixins' phases is a limiting factor for mixins' usefulness. On 10/10/07, Kristian Marinkovic <[EMAIL PROTECTED]> wrote:hi howard, i receive an exception when i assign two mixins which both return a value on the same render phase method public class FirstMixin { boolean setupRender() {return true;} } public class SecondMixin { boolean setupRender() {return true;} } @MixinClasses({FirstMixin.class,SecondMixin.class}) private TextField dealerNo; is this an invalid use case (using latest from SVN)? could this problem be reated to https://issues.apache.org/jira/browse/TAPESTRY-1805 funny thing: the stacktrace points to the EventImpl class that says : @SuppressWarnings("unchecked") public boolean storeResult(Object result) { // Given that this method is *only* invoked from code // that is generated at runtime and proven to be correct, // this should never, ever happen. But what the hell, // let's check anyway. if (_aborted) throw new IllegalStateException(ServicesMessages .componentEventIsAborted(_methodDescription)); :) g, kris Exception: # org.apache.tapestry.ioc.internal.util.TapestryException Can not store result from invoking method com.poi.cross.adm.licensing.mixins.SecondMixin.setupRender() (at SecondMixin.java:5), because an event result value has already been obtained from some other event handler method. location classpath:com/poi/cross/adm/licensing/components/DealerSearch.tml, line 3, column 27 1 <div xmlns:t= "http://tapestry.apache.org/schema/tapestry_5_0_0.xsd";> 2 <div id="search"> 3 <form t:id="dealerForm"> 4 <div t:id="errors" /> 5 <label t:id="dealerNoLabel">Dealer No.</label> 6 <input t:id="dealerNo" type="text" maxlength="5" size="10" /> 7 <a t:id="searchDealer">Search</a> 8 <a t:id="newDealer">New</a> # java.lang.IllegalStateException Can not store result from invoking method com.poi.cross.adm.licensing.mixins.SecondMixin.setupRender() (at SecondMixin.java:5), because an event result value has already been obtained from some other event handler method. Stack trace * org.apache.tapestry.internal.services.EventImpl.storeResult(EventImpl.java:58) * com.poi.cross.adm.licensing.mixins.SecondMixin.setupRender(SecondMixin.java) * org.apache.tapestry.internal.structure.ComponentPageElementImpl$12$1.run(ComponentPageElementImpl.java:480) * org.apache.tapestry.internal.structure.ComponentPageElementImpl.invoke(ComponentPageElementImpl.java:931) * org.apache.tapestry.internal.structure.ComponentPageElementImpl.access$0(ComponentPageElementImpl.java:915) * org.apache.tapestry.internal.structure.ComponentPageElementImpl$12.render(ComponentPageElementImpl.java:484) * org.apache.tapestry.internal.services.RenderQueueImpl.run(RenderQueueImpl.java:58) * org.apache.tapestry.internal.services.PageMarkupRendererImpl.renderPageMarkup(PageMarkupRendererImpl.java:40) * org.apache.tapestry.internal.services.PageResponseRendererImpl.renderPageResponse(PageResponseRendererImpl.java:71) * org.apache.tapestry.internal.services.PageRenderRequestHandlerImpl.handle(PageRenderRequestHandlerImpl.java:81) * org.apache.tapestry.internal.services.PageRenderDispatcher.dispatch(PageRenderDispatcher.java:72) * org.apache.tapestry.services.TapestryModule$13.service(TapestryModule.java:1099)--------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
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