<!ELEMENT extension (parser*)>
<!ATTLIST extension
point CDATA #REQUIRED
id CDATA
#IMPLIED
name CDATA #IMPLIED
>
<!ELEMENT parser (EMPTY)>
<!ATTLIST parser
id CDATA
#REQUIRED
name CDATA #REQUIRED
class CDATA #REQUIRED
mode (never|always|manual)
#IMPLIED
>
<extension point="com.example.xyz.parsers">
<parser
id="com.example.xyz.parser1"
name="Sample Parser 1"
class="com.example.xyz.SampleParser1">
</parser>
</extension>