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https://issues.apache.org/jira/browse/IVY-896?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nascif Abousalh-Neto updated IVY-896:
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Attachment: gdf.xsl
An XSL spreadsheet that converts Ivy resolution XML reports to GDF, the GUESS
data format.
> Support for GDF as a report output format
> -----------------------------------------
>
> Key: IVY-896
> URL: https://issues.apache.org/jira/browse/IVY-896
> Project: Ivy
> Issue Type: New Feature
> Components: Core
> Affects Versions: 2.0.0-beta-1
> Reporter: Nascif Abousalh-Neto
> Priority: Minor
> Fix For: unspecified
>
> Attachments: gdf.xsl
>
>
> We have been dealing with some very large graphs here (thousands of nodes,
> tens of thousands of edges) and the information density is so high that the
> graph visualization tools supported by Ivy, GraphViz and yED, were not up to
> the task.
> Then we found out about GUESS
> (http://jung.sourceforge.net/applet/balloonlayout.html), which takes a novel
> approach which combines visualization support (using JUNG, an excellent
> library in itself) with a DSL for graph manipulation based on Jython. This
> way a user can issue commands and run scripts that manipulate the graph
> contents with immediate visual feedback. We have been using it and has proven
> to be a great match for our use cases.
> GUESS claims to suport graphml but it was not able to parse the graphml
> report generated by Ivy. So I coded an XSL that creates GDF from the Ivy
> resolution report XML. Besides working :-) this method keeps the relevant
> (but non-visual) attributes from the original report in the GDF as well.
> These can be later used in GUESS to group nodes, create convex hulls,
> calculate metrics, and so on.
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