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| [udig-devel] [jira] Created: (UDIG-24) Add versioning information	to persistence delegates | 
Message:
  A new issue has been created in JIRA.
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View the issue:
  http://jira.codehaus.org/browse/UDIG-24
Here is an overview of the issue:
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        Key: UDIG-24
    Summary: Add versioning information to persistence delegates
       Type: Task
     Status: Open
   Priority: Major
 Original Estimate: Unknown
 Time Spent: Unknown
  Remaining: Unknown
    Project: uDIG
   Assignee: Jesse Eichar
   Reporter: Jesse Eichar
    Created: Tue, 28 Sep 2004 6:47 PM
    Updated: Tue, 28 Sep 2004 6:47 PM
Description:
The current persistence implementation uses java.bean.XMLEncoder and XMLDecoder to save projects.  Custom PersistenceDelegates are use to externalize and restore project,map,page,etc... state.  Currently The PersistenceDelegate do not have any versioning information so if the state of the project needs to be changed all old project files must be saved in the new format with a great deal of intervention from a developer.  The versioning system would allow persistence delegates to determine how to load projects.
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