Adding a change implementation to the ChangeManager framework
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                 Key: TRINIDAD-1243
                 URL: https://issues.apache.org/jira/browse/TRINIDAD-1243
             Project: MyFaces Trinidad
          Issue Type: Improvement
    Affects Versions: 1.2.10-core
            Reporter: Prakash Udupa N


The ChangeManager/ChangePersistence framework in the package 
'org.myfaces.trinidad.change' provides different implementations of 
'org.myfaces.trinidad.change.ComponentChange' and 
'org.myfaces.trinidad.change.DocumentChange'. This feature is quite useful, 
especially in realizing customizable applications.

This framework is lacking a type of Change implementation that allows 
components to be moved around in the view tree. A strong usecase for this 
requirement is in a [EMAIL PROTECTED] kind of applications, where users can 
customize their applications by Drag&Drop of the components around in a canvas.

I propose to introduce an implementation of 
'org.myfaces.trinidad.change.ComponentChange' and 
'org.myfaces.trinidad.change.DocumentChange', called MoveChildComponentChange.

I'll provide a patch soon with this enhancement to Trinidad.

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