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https://issues.apache.org/jira/browse/ISIS-1943?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andi Huber resolved ISIS-1943.
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Resolution: Resolved
Solved by introducing a new model: TreeModel that extends from EntityModel and
additionally holds the unique position information an entity has within a tree.
> Tree View: tree-node content IDs must be unique within a tree structure
> -----------------------------------------------------------------------
>
> Key: ISIS-1943
> URL: https://issues.apache.org/jira/browse/ISIS-1943
> Project: Isis
> Issue Type: Improvement
> Components: Core: Viewer: Wicket
> Reporter: Andi Huber
> Assignee: Andi Huber
> Priority: Major
> Fix For: 2.0.0-M2
>
>
> Tree-node content IDs must be unique within a tree structure, otherwise the
> wicket viewer runs into a stack overflow.
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