Collection Injection in the MC

[weston.price]

I have a the following bean config

 <bean name="MCFBuilder" class="org.jboss.resource.deployers.builder.ManagedConnectionFactoryBuilder"/>
 <bean name="PoolBuilder" class="org.jboss.resource.deployers.builder.ManagedConnectionPoolBuilder"/>
 <bean name="ConnectionManagerBuilder" class="org.jboss.resource.deployers.builder.ConnectionManagerBuilder"/>
 <bean name="ConnectionFactoryBindingBuilder" class="org.jboss.resource.deployers.builder.ConnectionFactoryBindingBuilder"/>
 <bean name="MetaDataTypeMappingBuilder" class="org.jboss.resource.deployers.builder.MetaDataTypeMappingBuilder"/>

<bean name="ManagedConnectionFactoryDeployer" class="org.jboss.resource.deployers.ManagedConnectionFactoryDeployer">
 <property name="repository"><inject bean="JCAMetaDataRepository"></inject></property>
 <property name="builders">
 <list>
 <value class="org.jboss.resource.deployers.builder.ManagedConnectionFactoryBuilder"><inject bean="MCFBuilder"/></value>
 </list>
 </property>
 <install bean="MainDeployer" method="addDeployer">
 <parameter><this/></parameter>
 </install>
 <uninstall bean="MainDeployer" method="removeDeployer">
 <parameter><this/></parameter>
 </uninstall>
 <property name="type">jca-ds</property>
 </bean>

Basically all the builders simply extend an abstract class. I understand that I have to list the element class when doing something like this. When I try to deploy I get the fairly cryptic message on startup:

Caused by: org.jboss.xb.binding.JBossXBException: Failed to parse source: {urn:jboss:bean-deployer:2.0}plainValueType type of element {urn:jboss:bean-deployer:2.0}value should be complex and contain {urn:jboss:bean-deployer:2.0}inject as a child element.
 at org.jboss.xb.binding.parser.sax.SaxJBossXBParser.parse(SaxJBossXBParser.java:187)
 at org.jboss.xb.binding.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java:147)
 at org.jboss.deployers.plugins.deployers.helpers.SchemaResolverDeployer.parse(SchemaResolverDeployer.java:80)
 at org.jboss.deployers.plugins.deployers.helpers.AbstractParsingDeployer.parse(AbstractParsingDeployer.java:176)
 at org.jboss.deployers.plugins.deployers.helpers.AbstractParsingDeployer.createMetaData(AbstractParsingDeployer.java:114)

I have tried a few different things but nothing seems to make the MC/JBossXB layer happy. Suggestions? I assume I am missing something as this is a pretty basic use case.

[alesj]

Simply use

<list>
 <inject bean="MCFBuilder"/>
</list>

since value here is meant as plain (string) value (from bean-deployer_2_0.xsd):

<xsd:group name="valueGroup">
 <xsd:choice>
 <xsd:element name="value" type="plainValueType"/>