[jira] Commented: (TAPESTRY-2460) Nested BeanEditors (where the block parameter for a property to one BeanEditor contains another BeanEditor) results in a StackOverflowException

["Martin Papy (JIRA)" <de...@tapestry.apache.org>]

    [ https://issues.apache.org/jira/browse/TAPESTRY-2460?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12619045#action_12619045 ] 

Martin Papy commented on TAPESTRY-2460:
---------------------------------------

Hi Howard,

I have also the same problem. I use a BeanEditor for editing a 'complex' property by contributing to BeanBlockSource. The display goes well, but the update throw the StackOverflowError like Kristian.

BTW I did'nt had the error when putting directly the BeanEditor in the BeanEditForm. It occured only when I wanted to use the BeanBlockSource

For the contribution I followed exactly the exemple given in "Adding New Property Editors" the doc : http://tapestry.formos.com/nightly/tapestry5/tapestry-core/guide/beaneditform.html.

in AppPropertyEditBlocks.java

@Environmental
private PropertyEditContext _context;

@Component(parameters = { "object=address" }) // We need to cast from Object to Address to make the BeanEditor work
private BeanEditor _addressEditor;
	
public Address getAddress() {
	return ((Address)getContext().getPropertyValue());
}

in AppPropertyEditBlocks.tml

<t:container xmlns:t="http://tapestry.apache.org/schema/tapestry_5_0_0.xsd">
  <t:block id="address">
  	<fieldset>
		<legend align="top">${message:address-legend}</legend>
		<t:beanEditor t:id="addressEditor" />
	</fieldset>
  </t:block>
</t:container>


> Nested BeanEditors (where the block parameter for a property to one BeanEditor contains another BeanEditor) results in a StackOverflowException
> -----------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: TAPESTRY-2460
>                 URL: https://issues.apache.org/jira/browse/TAPESTRY-2460
>             Project: Tapestry
>          Issue Type: Bug
>          Components: tapestry-core
>    Affects Versions: 5.0.13
>            Reporter: Kristian Marinkovic
>            Assignee: Howard M. Lewis Ship
>             Fix For: 5.0.14
>
>         Attachments: beaneditor.zip
>
>
> the eclipse/maven example project shows how a StackOverflowException is thrown if a Form is submitted that contains a BeanEditor that itself contains another BeanEditor. However the initial display works perfectly.
> somehow i suspect the PropertyConduits to be responsible because two of them produce the infinite loop.

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