Hi,
I just recently added the cocoon tree widget to our application (which I’m populating dynamically with data from a database) and everything is working fine (I’m using cocoon-2.1.9, jdk1.6, tomcat-5.5.17 on Win XP). However, I noticed that the opening of a node takes significantly longer (even if there’s only one child-node underneath) if there are lots of nodes already displayed (with ‘lots of node’ I mean many hundreds or even more). The opening of the same node takes much less time if I minimize the number of open nodes. To illustrate this: | |---| | |--- | … (hundreds of open nodes) | |--- | |---| <-- opening node with only one child takes about 10s | | \ | |---| <-- opening same node as above (with only one child) takes about 1s | Has anyone observed this kind of behaviour? Is that an expected behaviour? Apart from the tree population (which as I mentioned is happening dynamically) everything else is implemented pretty much in the same way as the tree samples provided with cocoon-2.1.9. Thanks for your time. Filip Internal Virus Database is out-of-date. Checked by AVG Free Edition. Version: 7.5.503 / Virus Database: 269.15.19 - Release Date: 2/11/2007 12:00 AM
