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From "Dmitry Gusev (JIRA)" <j...@apache.org>
Subject [jira] Updated: (TAP5-1088) Bean editor model for <class name> already contains a property model for property <property name>
Date Tue, 30 Mar 2010 14:17:27 GMT

     [ https://issues.apache.org/jira/browse/TAP5-1088?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Dmitry Gusev updated TAP5-1088:

    Attachment: 0001-Test-and-fix-for-TAP5-1088.diff

Test and fix in unified diff format

> Bean editor model for <class name> already contains a property model for property
<property name>
> -------------------------------------------------------------------------------------------------
>                 Key: TAP5-1088
>                 URL: https://issues.apache.org/jira/browse/TAP5-1088
>             Project: Tapestry 5
>          Issue Type: Bug
>          Components: tapestry-core
>    Affects Versions: 5.2.0
>            Reporter: Dmitry Gusev
>         Attachments: 0001-Test-and-fix-for-TAP5-1088.diff, 0001-Test-and-fix-for-TAP5-1088.patch
> I'm getting exception in my app:
> Render queue error in SetupRender[Details:itemeditor]:   Bean editor model for org.apache.tapestry5.integration.app7.data.Item
already contains a property model for property 'displayName'.
> Not sure if this is a bug or my misunderstanding of some T5 concepts. 
> Here is my use case:
> I have 'Index' page displaying a list of items in a grid. Every row in the grid has an
'Edit' link (pagelink) that leads to 'Details' page where I can edit selected item using BeanEditor
component. After clicking Submit application should redirect me back to 'Index' page where
I can see the list with updated item. I may want to click 'Edit' once again and repeat the
use case, but now at this place I get an exception I noted above.
> Here's my 'Item' class:
> package org.apache.tapestry5.integration.app7.data;
> public class Item {
> 	private int id;
> 	public Item(int id) {
> 		this.id = id;
> 	}
> 	public int getId() {
> 		return id;
> 	}
> 	public void setId(int id) {
> 		this.id = id;
> 	}
> 	public String getDisplayName() {
> 		return "Item #" + id;
> 	}
> }
> and a part of beaneditor markup on Details page:
> 				<t:beaneditor t:id="itemEditor" object="item" add="displayName"
> 					submitLabel="Apply Edit">
> You can see I declare new property (displayName) for the Item bean model. This works
fine the first time I navigate to the Details page, but fails on the second time.
> To illustrate the exception I wrote a simple test case (see attachment). I took app6
integration test of tapestry-core tests as a reference (from trunk version on github) and
implemented the test case in a new test application (app7). 
> Hope this will help to understand the issue.

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