Hi Howard,
unfortunately it does not work.... at least as i am doing it :)
could you take a look at the sample page below and verify
whether i've done a mistake or there is a bug. As mentionend
before the display of the beaneditor components works as
expected but when is submit the page i get a stackoverflow
with this stacktrace
two propertyconduits call temselves in an infinite loop:
g,
kris
RequestExceptionHandler:45 - Processing of request failed with uncaught
exception: java.lang.StackOverflowError
java.lang.StackOverflowError
at java.lang.String.equalsIgnoreCase(String.java:950)
at
org.apache.tapestry5.ioc.util.CaseInsensitiveMap$CIMEntry.matches(
CaseInsensitiveMap.java:84)
at org.apache.tapestry5.ioc.util.CaseInsensitiveMap.tunePosition(
CaseInsensitiveMap.java:454)
at org.apache.tapestry5.ioc.util.CaseInsensitiveMap.select(
CaseInsensitiveMap.java:427)
at org.apache.tapestry5.ioc.util.CaseInsensitiveMap.select(
CaseInsensitiveMap.java:390)
at org.apache.tapestry5.ioc.util.CaseInsensitiveMap.get(
CaseInsensitiveMap.java:367)
at
org.apache.tapestry5.internal.structure.InternalComponentResourcesImpl.getBinding(
InternalComponentResourcesImpl.java:284)
at
org.apache.tapestry5.internal.structure.InternalComponentResourcesImpl.readParameter(
InternalComponentResourcesImpl.java:230)
at
org.apache.tapestry5.internal.structure.InternalComponentResourcesImpl.readParameter(
InternalComponentResourcesImpl.java:252)
at
org.apache.tapestry5.corelib.components.BeanEditor._$read_parameter_object(BeanEditor.java)
at org.apache.tapestry5.corelib.components.BeanEditor.getObject(
BeanEditor.java:130)
at
$PropertyConduit_11a7c41c4f2.get($PropertyConduit_11a7c41c4f2.java)
at org.apache.tapestry5.internal.bindings.PropBinding.get(
PropBinding.java:53)
at
org.apache.tapestry5.internal.structure.InternalComponentResourcesImpl.readParameter(
InternalComponentResourcesImpl.java:237)
at
org.apache.tapestry5.internal.structure.InternalComponentResourcesImpl.readParameter(
InternalComponentResourcesImpl.java:252)
at
org.apache.tapestry5.corelib.components.PropertyEditor._$read_parameter_object(PropertyEditor.java)
at
org.apache.tapestry5.corelib.components.PropertyEditor.access$2(
PropertyEditor.java:72)
at
org.apache.tapestry5.corelib.components.PropertyEditor$1.getPropertyValue(
PropertyEditor.java:152)
at
$PropertyConduit_11a7c41c4eb.get($PropertyConduit_11a7c41c4eb.java)
at org.apache.tapestry5.internal.bindings.PropBinding.get(
PropBinding.java:53)
at
org.apache.tapestry5.internal.structure.InternalComponentResourcesImpl.readParameter(
InternalComponentResourcesImpl.java:237)
at
org.apache.tapestry5.internal.structure.InternalComponentResourcesImpl.readParameter(
InternalComponentResourcesImpl.java:252)
at
org.apache.tapestry5.corelib.components.BeanEditor._$read_parameter_object(BeanEditor.java)
at org.apache.tapestry5.corelib.components.BeanEditor.getObject(
BeanEditor.java:130)
at
$PropertyConduit_11a7c41c4f2.get($PropertyConduit_11a7c41c4f2.java)
at org.apache.tapestry5.internal.bindings.PropBinding.get(
PropBinding.java:53)
at
org.apache.tapestry5.internal.structure.InternalComponentResourcesImpl.readParameter(
InternalComponentResourcesImpl.java:237)
at
org.apache.tapestry5.internal.structure.InternalComponentResourcesImpl.readParameter(
InternalComponentResourcesImpl.java:252)
at
org.apache.tapestry5.corelib.components.PropertyEditor._$read_parameter_object(PropertyEditor.java)
at
org.apache.tapestry5.corelib.components.PropertyEditor.access$2(
PropertyEditor.java:72)
at
org.apache.tapestry5.corelib.components.PropertyEditor$1.getPropertyValue(
PropertyEditor.java:152)
at
$PropertyConduit_11a7c41c4eb.get($PropertyConduit_11a7c41c4eb.java)
at org.apache.tapestry5.internal.bindings.PropBinding.get(
PropBinding.java:53)
page:
public class EditorTest
{
@Persist @Property
private EditorEntityA a;
@Component private Form form;
@Component private Submit link;
@Component(parameters={"object=a","data=block:dataBlock"})
private BeanEditor editor;
@Component(parameters={"object=context.propertyValue","model=model"})
private BeanEditor editor2;
@Environmental @Property
private PropertyEditContext context;
@Inject
private BeanModelSource modelSource;
@Inject
private ComponentResources resources;
public BeanModel getModel() {
return modelSource.create(context.getPropertyType(), false,
resources);
}
void setupRender() {
if(a == null)
a = new EditorEntityA(Long.valueOf(5),"xxx","yyy",new
EditorEntityB("Austria","german"));
}
template:
<html xmlns="http://www.w3.org/1999/xhtml";
xmlns:t="http://tapestry.apache.org/schema/tapestry_5_0_0.xsd";>
<head>
<title>BeanEditor calls BeanEditor</title>
</head>
<body>
<h3>EditorTest</h3>
<form t:id="form">
<div t:id="editor" />
<p><a t:id="link">submit</a></p>
</form>
<t:block t:id="dataBlock">
<div t:id="editor2" />
</t:block>
</body>
</html>
"Howard Lewis Ship" <[EMAIL PROTECTED]>
11.06.2008 19:54
Bitte antworten an
"Tapestry users" <[email protected]>
An
"Tapestry users" <[email protected]>
Kopie
Thema
Re: T5: BeanEditor component containing BeanEditor component
I'm surprised that doesn't work.
On Wed, Jun 11, 2008 at 7:04 AM, Kristian Marinkovic
<[EMAIL PROTECTED]> wrote:
> Is it possible to define a Block for a BeanEditor component that
> itself contains a BeanEditor component?
>
> when we tried to implement this the page renders as expected.
> in our case we render the properties of a Company object and
> one of these properties is a User object that itself is rendered
> using a BeanEditor.
>
> But when we submit the page we get an infinite loop of PropertyConduit
> calls.
>
>
>
> any help is appreciated!
>
> g,
> kris
>
>
--
Howard M. Lewis Ship
Creator Apache Tapestry and Apache HiveMind
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