Re: Exception in DTED layer

Hi Eric,

Where did you get the DTED? It sounds like some of the parameters in
the file aren't filled in, and the parseInt() calls are choking on white
space. I put some try/catch statements in there for 4.5.x, but I didn't
do it for the coordinate parameters, since I figured at least *those*
would be filled in. I guess we should take a closer look at what parts
of the spec DTED providers may or may not decide to comply with.

- Don

On Friday, August 2, 2002, at 01:29 AM, Eric Vickery wrote:

> I was trying to display some DTED data at 19,000,000 scale and I got
> this
> exception. Anyone have any idea what is going on?
>
> java.lang.NumberFormatException:
> at java.lang.Integer.parseInt(Integer.java:426)
> at com.bbn.openmap.layer.dted.DTEDFrameDSI.<init>(Unknown
> Source)
> at com.bbn.openmap.layer.dted.DTEDFrame.read(Unknown Source)
> at com.bbn.openmap.layer.dted.DTEDFrame.<init>(Unknown Source)
> at com.bbn.openmap.layer.dted.DTEDFrame.<init>(Unknown Source)
> at com.bbn.openmap.layer.dted.DTEDFrameCache.load(Unknown
> Source)
> at
> com.bbn.openmap.layer.util.cacheHandler.CacheHandler.get(Unknown
> Source)
> at com.bbn.openmap.layer.dted.DTEDFrameCache.get(Unknown Source)
> at
> com.bbn.openmap.layer.dted.DTEDCacheHandler.getNextImage(Unknown
> Source)
> at
> com.bbn.openmap.layer.dted.DTEDCacheManager.getRectangle(Unknown
> Source)
> at com.bbn.openmap.layer.dted.DTEDLayer.prepare(Unknown Source)
> at
> com.bbn.openmap.layer.dted.DTEDLayer$DTEDWorker.construct(Unknown
> Source)
> at com.bbn.openmap.util.SwingWorker$2.run(Unknown Source)
> at java.lang.Thread.run(Thread.java:536)
>
> I have look a bit at the DTED source but not enough to begin tracking
> this
> down.
>
> Thanks,
> Eric
>
> --
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>

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Don Dietrick, BBN Technologies, dietrick@bbn.com
10 Moulton Street, Cambridge, MA 02138
617-873-3031 [fax]-2794
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