[opencms-dev] from Folder to NavInfo

[Christoph P. Kukulies]

I always have the problem of switching between the idea of a CmsObject
to a CmsJspNavElement or a folder or file. Consider the following piece
of code:
     
 cmso is a CmsObject passed to the function that builds a menu tree.
 
     ArrayList folders = (ArrayList) cmso.getSubFolders(path);
     Iterator j = folders.iterator();
     while (j.hasNext()) {
        CmsFolder f = (CmsFolder)j.next();
        ...
     }

When I get the array of folders these may or may not have navigation set.
How can "ask" each element (j.next()) whether it has a NavText for example?


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Chris Christoph P. U. Kukulies kukulies (at) rwth-aachen.de