You can use a schema configuration file
(.xsdconfig) to specify an extension class to be called when set get calls occur
:
1) Put such a directive for the compiler
to generate the callbacks in your schema generated classes :
<xb:config
xmlns:xb="http://xml.apache.org/xmlbeans/2004/02/xbean/config"
xmlns:dto="http://www.cgi.com/awfm/dto">
<xb:extension for=""
qualified class names to instrument with callbacks">
<xb:prePostSet>
<xb:staticHandler>fully
qualified name of the class the implements the callback static functions</xb:staticHandler>
</xb:prePostSet>
</xb:extension>
</xb:config>
2) implement a class for the call backs…
public static void postSet(int
opType, XmlObject xo, QName propertyName, boolean isAttr, int index)
public static boolean preSet(int
opType, XmlObject xo, QName prop, boolean isAttr, int index)
3) Check xmlbeans for actual and recent
info, but this works for 1.0.3…
Good luck…
-----Original
Message-----
From: Sudhir Srinivas
[mailto:sudhir.srinivas@xxxxxxxxxx]
Sent: January 26, 2005 10:49 PM
To: user@xxxxxxxxxxxxxxxxxxx
Subject: Implementation
Pluggability
I am investigating the use of XML
Beans on a project and I had the following question - I have the
requirement to be able to intercept the getX and getY calls and add custom
logic. Is there anyway in which this can be accomplished - like generating a
custom sub class ( my sub class) of
org.apache.xmlbeans.impl.values.XmlObjectBase ?
