Hi,
I need to determine whether a document lacks content. The doc may have
body and paragraph tags but be empty. I've tried and failed, so I
have 2 questions.
1) Is there an obvious way to do this that I'm overlooking?
2) Is my strategy OK? Here is what I've tried.
- Get an HTMLDocument.Iterator for tag type HTML.Tag.CONTENT, from
the Document returned by JEditorPane's getDocument method
(inherited from JTextComponent),
- Iterate through the tags using their getString methods to find
text.
Here is what happens.
The first call to the iterator's isValid returns false. End of show.
If I try other Tag types, for example TD (of which there are loads in a
test doc) or BODY (which will be there even in empty documents) the
iterator itself is null.
What am I doing wrong?
I'm using blackdown j2sdk1.3.0 on a Red Hat 7.1 system under kernel 2.4.7.
Thanks,
Dick
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