I've find a few situations where I need to suppress HTML formatting, add columns, or hide columns depending on whether I'm outputing to the web or to an export format.
This is a version of the ColumnTag that can be flagged as supporting only
certain media types. It requires a change to the TableTag; the table does
not expose the current export type, so I added a getter for it.
I'm also attaching a simple Cactus JspTestCase, MediaTest. If you aren't
familiar with Cactus, it lets you run test cases on the server as if they
were just regular JUnit tests. A deployable cactify'd war is over 2megs,
and so I don't think makes a good email to the list :)
KnownValues is a test data provider where the data is not random, and can be
asserted for.
TLD Change:
<tag>
<name>column</name>
<tagclass>org.displaytag.tags.ColumnTagMediaSupported</tagclass>
<bodycontent>JSP</bodycontent>
<attribute>
<name>media</name>
<required>false</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
..
org.zip
Description: Zip compressed data
displaytag.tld
Description: Binary data
