Michael Beckerle created DAFFODIL-2141:
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Summary: namespace prefix definitions wrong in parse result infoset
Key: DAFFODIL-2141
URL: https://issues.apache.org/jira/browse/DAFFODIL-2141
Project: Daffodil
Issue Type: Bug
Components: Back End
Affects Versions: 2.4.0
Reporter: Michael Beckerle
Fix For: 2.4.0
If you run the CSV example, the Infoset XML from parse looks like:
{code:java}
<file xmlns="http://example.com";>
<header xmlns="">
<title>last</title>
<title>first</title>
<title>middle</title>
<title>DOB</title>
</header>
<record>
<item>smith</item>
<item>robert</item>
<item>brandon</item>
<item>1988-03-24</item>
</record>
<record>
<item>johnson</item>
<item>john</item>
<item>henry</item>
<item>1986-01-23</item>
</record>
<record>
<item>jones</item>
<item>arya</item>
<item>cat</item>
<item>1986-02-19</item>
</record>
</file>
{code}
The above is simply wrong, because the elementFormDefault is 'unqualified', so
the record element is a local element declaration in no namespace. The above
sets the default no-prefix namespace to the example namespace, and that
definition applies not to the header element, which overrides it, but to all
the record elements and their children.
This is simply incorrect. Every record element needs the same xmlns="" on it as
well as the header element.
A better output infoset would reuse the "ex" prefix definition from the
CSV.dfdl.xsd schema and output this:
{code:java}
<ex:file xmlns:ex="http://example.com";>
<header>
<title>last</title>
<title>first</title>
<title>middle</title>
<title>DOB</title>
</header>
<record>
<item>smith</item>
<item>robert</item>
<item>brandon</item>
<item>1988-03-24</item>
</record>
<record>
<item>johnson</item>
<item>john</item>
<item>henry</item>
<item>1986-01-23</item>
</record>
<record>
<item>jones</item>
<item>arya</item>
<item>cat</item>
<item>1986-02-19</item>
</record>
</ex:file>
{code}
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