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https://issues.apache.org/activemq/browse/CAMEL-1300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=49014#action_49014
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Claus Ibsen commented on CAMEL-1300:
------------------------------------

davsclaus:(svn)camel[trunk:738760]/$ svn commit --message "CAMEL-1300: Add 
@FallbackConverter for registering a fallback converter. Used by 
GenericFileConverter to allow us to delegte the from type to the wrapped body 
instead of the GenericFile that is just the wrapper class."
Adding         camel-core/src/main/java/org/apache/camel/FallbackConverter.java
Sending        
camel-core/src/main/java/org/apache/camel/component/file/GenericFileConverter.java
Sending        
camel-core/src/main/java/org/apache/camel/converter/IOConverter.java
Sending        
camel-core/src/main/java/org/apache/camel/converter/NIOConverter.java
Sending        
camel-core/src/main/java/org/apache/camel/converter/jaxp/XmlConverter.java
Sending        
camel-core/src/main/java/org/apache/camel/impl/ReportingTypeConverterRegistry.java
Sending        
camel-core/src/main/java/org/apache/camel/impl/converter/AnnotationTypeConverterLoader.java
Sending        
camel-core/src/main/java/org/apache/camel/impl/converter/DefaultTypeConverter.java
Adding         
camel-core/src/main/java/org/apache/camel/impl/converter/InstanceMethodFallbackTypeConverter.java
Sending        
camel-core/src/main/java/org/apache/camel/impl/converter/InstanceMethodTypeConverter.java
Adding         
camel-core/src/main/java/org/apache/camel/impl/converter/StaticMethodFallbackTypeConverter.java
Sending        
camel-core/src/main/java/org/apache/camel/spi/TypeConverterRegistry.java
Deleting       
components/camel-ftp/src/main/java/org/apache/camel/component/file/remote/RemoteFileConverter.java
Sending        
components/camel-xmlbeans/src/main/java/org/apache/camel/converter/xmlbeans/XmlBeansConverter.java
Transmitting file data .............
Committed revision 738826.

> Type Converter (when using wrapper/holder objects) it should be possible to 
> delegate the type converter to the embedded object/body that is wrapped
> ---------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: CAMEL-1300
>                 URL: https://issues.apache.org/activemq/browse/CAMEL-1300
>             Project: Apache Camel
>          Issue Type: New Feature
>          Components: camel-core
>            Reporter: Claus Ibsen
>            Assignee: Claus Ibsen
>             Fix For: Future
>
>
> During the work with the Camel VFS we use 
> org.apache.camel.component.file.GenericFile<T> as a wrapper object of the 
> actual type (such as java.io.File, some FTP file, or whatever)
> As java.io.File is central in many components we have type converters that 
> can convert to/from java.io.File.
> I am tired of adding copy of java.io.File converter methods with the 
> signature of GenericFile<File> and delegate to the java.io.File method.
> What is needed is type converter registry to be able to indirect/delegate to 
> the wrapped object automatically.
> For instance if we could implement some interface in GenericFile and it could 
> just return the body and then we are home free.
> Ticket created to remind me to look into it.
> Maybe the camel-cxf component could use this as well for some of the POJO 
> payloads as its uses some internal CXF ValueListHolder or what the class was 
> named

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