I'm still curious if someone can confirm this. Is it true that you
cannot use the same named property in a page and a component? That
doing this could cause the binding exceptions that I have been
getting??
On 1/27/06, Chris Chiappone <[EMAIL PROTECTED]> wrote:
> It looks like I can reproduce this issue easily. For instance say I
> have a page that contains:
>
> @InjectState("visit")
> public abstract Visit getVisitObj();
>
> And have the exact same getter (annotation or not) in my component:
>
> public abstract Visit getVisitObj();
>
> The binding exception seems to occur.
>
> Does this seem like correct behavior for tapestry? I do this quite
> often in my components because at times the page may not have the
> visit or some other object that the page has, but other times it may.
>
> Thoughts and help greatly appreciated
>
>
>
> On 1/27/06, Chris Chiappone <[EMAIL PROTECTED]> wrote:
> > At first I thought I could work around these issues but they seem to
> > be popping up more and more throughout my application. Its really
> > becoming an issue for me.
> >
> > Ever since I have moved from .page and .jwc files to annotations I get
> > these exceptions more often.
> >
> > I don't believe I am doing anything wrong with these annotations. As
> > you can see by the following one I have just declared a DelegateBean
> > in my class. Using
> >
> > @Bean(SimpleValidationDeleage)
> > public abstract SimpleValidationDelegate getDelegate();
> >
> > That same Delegate is used on mulitple pages and in components. From
> > what I understand this should be acceptable.
> >
> > This issue also has sprung up on my declaring the same Persistent
> > property on different pages or components using the @Persist
> > annotation.
> >
> > I didn't run into these problems before I used annotations. I'd also
> > hate to have to go back to .page and .jwc files since there are so
> > many files that I've changed.
> >
> > Here is an one of the exceptions:
> >
> > Exception invoking listener method searchLinkListener of component
> > SearchResults/border.search: Error: An error occured processing
> > annotation @org.apache.tapestry.annotations.Bean(value=class
> > view.util.SimpleValidationDelegate, lifecycle=REQUEST, initializer=)
> > of public abstract view.util.SimpleValidationDelegate
> > view.components.BasicSearch.getDelegate(): Bean delegate has already
> > been declared (at Annotation
> > @org.apache.tapestry.annotations.Bean(value=class
> > view.util.SimpleValidationDelegate, lifecycle=REQUEST, initializer=)
> > of public abstract view.util.SimpleValidationDelegate
> > view.components.BasicSearch.getDelegate()).
> > binding: [EMAIL PROTECTED]
> > parameter listener, component=SearchResults/border.search,
> > methodName=searchLinkListener,
> > location=context:/WEB-INF/BasicSearch.html, line 16]
> > component: [EMAIL PROTECTED]/border.search]
> > location: context:/WEB-INF/BasicSearch.html, line 16
> > 11 <br>
> > 12 <input jwcid="companyField"
> > 13 autocomplete="off" size="20" id="txt1" /> <br>
> > 14 <input jwcid="@Submit" name="Submit" label="message:submit" /></form>
> > 15
> > 16 <a jwcid="@DirectLink" listener="listener:searchLinkListener">
> > 17 » <span key="advanced">Advanced</span>
> > 18 </a>
> > 19 </div>
> > 20 </td>
> > 21 </tr>
> >
> >
> > org.apache.hivemind.ApplicationRuntimeException
> > Error: An error occured processing annotation
> > @org.apache.tapestry.annotations.Bean(value=class
> > util.SimpleValidationDelegate, lifecycle=REQUEST, initializer=) of
> > public abstract view.util.SimpleValidationDelegate
> > view.components.BasicSearch.getDelegate(): Bean delegate has already
> > been declared (at Annotation
> > @org.apache.tapestry.annotations.Bean(value=class
> > view.util.SimpleValidationDelegate, lifecycle=REQUEST, initializer=)
> > of public abstract view.util.SimpleValidationDelegate
> > view.components.BasicSearch.getDelegate()).
> > location: Annotation @org.apache.tapestry.annotations.Bean(value=class
> > view.util.SimpleValidationDelegate, lifecycle=REQUEST, initializer=)
> > of public abstract view.util.SimpleValidationDelegate
> > view.components.BasicSearch.getDelegate()
> >
> > org.apache.hivemind.ApplicationRuntimeException
> > Bean delegate has already been declared (at Annotation
> > @org.apache.tapestry.annotations.Bean(value=class
> > view.util.SimpleValidationDelegate, lifecycle=REQUEST, initializer=)
> > of public abstract view.util.SimpleValidationDelegate
> > view.components.BasicSearch.getDelegate()).
> > location: Annotation @org.apache.tapestry.annotations.Bean(value=class
> > view.util.SimpleValidationDelegate, lifecycle=REQUEST, initializer=)
> > of public abstract view.util.SimpleValidationDelegate
> > view.components.BasicSearch.getDelegate()
> > Stack Trace:
> > org.apache.tapestry.spec.ComponentSpecification.addBeanSpecification(ComponentSpecification.java:410)
> > org.apache.tapestry.annotations.BeanAnnotationWorker.performEnhancement(BeanAnnotationWorker.java:64)
> > org.apache.tapestry.annotations.AnnotationEnhancementWorker.performMethodEnhancement(AnnotationEnhancementWorker.java:142)
> > org.apache.tapestry.annotations.AnnotationEnhancementWorker.performMethodEnhancement(AnnotationEnhancementWorker.java:110)
> > org.apache.tapestry.annotations.AnnotationEnhancementWorker.performEnhancement(AnnotationEnhancementWorker.java:70)
> > $EnhancementWorker_1090cd8cc4b.performEnhancement($EnhancementWorker_1090cd8cc4b.java)
> > $EnhancementWorker_1090cd8cc4d.performEnhancement($EnhancementWorker_1090cd8cc4d.java)
> > $EnhancementWorker_1090cd8cc2d.performEnhancement($EnhancementWorker_1090cd8cc2d.java)
> > org.apache.tapestry.services.impl.ComponentConstructorFactoryImpl.getComponentConstructor(ComponentConstructorFactoryImpl.java:97)
> > $ComponentConstructorFactory_1090cd8cc1a.getComponentConstructor($ComponentConstructorFactory_1090cd8cc1a.java)
> > org.apache.tapestry.pageload.PageLoader.instantiateComponent(PageLoader.java:531)
> > org.apache.tapestry.pageload.PageLoader.createImplicitComponent(PageLoader.java:481)
> >
> >
> >
> > --
> > ~chris
> >
>
>
> --
> ~chris
>
--
~chris
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