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6.2

Appending part XML to main XML

Asked by rehna in Java Programming Language, JAXP & SAX (XML APIs), Extensible Markup Language (XML)

We have an XML in the following format.
<feedback>
<fb_info>
<fb_id>27006971</fb_id>
</fb_info>
<fb_responses>
<fb_input_approve>
<res_id>123</res_id>
</fb_input_approve>
<fb_response>
<res_id>345</res_id>
</fb_response>
</fb_responses>
</feedback>
The XML content actually comes in the form of a StringBuffer which I convert into DOM object, so that we can parse it.

While parsing this XML whenever any one of these elements is encountered, "fb_info", "fb_input_approve", "fb_response", I call a seperate class (once for each element) and that class returns me another XML. That XML we need to append within the original XML, at the point from where it was called.
Say, <fb_info> is encountered in the code, then a class CreateFeedbackXML is called. This class will do some processing and return an XML say, in the format

<cfb>
<c1>123</c2>
<c2>456</c2>
</cfb>

Now we want to append it to the original xml (which is converted from StringBuffer to a DOM object), so that it becomes something like
<feedback>
<fb_info>
<cfb>
<c1>123</c2>
<c2>456</c2>
</cfb>
</fb_info>
<fb_responses>
<fb_input_approve>
<res_id>123</res_id>
</fb_input_approve>
<fb_response>
<res_id>345</res_id>
</fb_response>
</fb_responses>
</feedback>
Same way for the other elements.
We am able to call the respective classes and get the part XML but we can't make out how to append it to the original XML so that we get a new XML.
Please guide.

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Appending part XML to main XML

Asked by rehna in Java Programming Language, JAXP & SAX (XML APIs), Extensible Markup Language (XML)

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