Thread: htmlProcessor node xml

my java project is using xml to decide the system flow. the xml node is using <htmlprocessor> and <htmlstate>
may i know what is the function of the these node in xml?
<htmlprocessor context="abc" id="abc">
<htmlstate id="start" type="initial" target state="initial_page"/>
</htmlprocessor>

may i know what is the function of the following coding? type="page" ? do_nothing is using for what? typeinfo is using for what function?
any information about this project ? is it Spring project? i don't know the what type of programming in java?
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<htmlstate typeidinfo="aa.jsp" id="aa" type="page">
<transitions>
<htmlTransition do_nothing="false" id="aa.next" targetState="aaOp/>

XML with htmlstate node