java - Extract list of objects from WSDL XML with XPath -


i have following xml:

<?xml version="1.0" encoding="utf-8"?> <dataset xmlns="http://mrcs/">   <xs:schema id="estacoes" xmlns="" xmlns:xs="http://www.w3.org/2001/xmlschema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">     <xs:element name="estacoes" msdata:isdataset="true" msdata:usecurrentlocale="true">       <xs:complextype>         <xs:choice minoccurs="0" maxoccurs="unbounded">           <xs:element name="table">             <xs:complextype>               <xs:sequence>                 <xs:element name="nomeestacao" type="xs:string" minoccurs="0"/>                 <xs:element name="codestacao" type="xs:string" minoccurs="0"/>                 <xs:element name="bacia" type="xs:string" minoccurs="0"/>                 <xs:element name="subbacia" type="xs:decimal" minoccurs="0"/>                 <xs:element name="operadora" type="xs:string" minoccurs="0"/>                 <xs:element name="responsavel" type="xs:string" minoccurs="0"/>                 <xs:element name="municipio-uf" type="xs:string" minoccurs="0"/>                 <xs:element name="latitude" type="xs:decimal" minoccurs="0"/>                 <xs:element name="longitude" type="xs:decimal" minoccurs="0"/>                 <xs:element name="altitude" type="xs:decimal" minoccurs="0"/>                 <xs:element name="codrio" type="xs:decimal" minoccurs="0"/>                 <xs:element name="nomerio" type="xs:string" minoccurs="0"/>                 <xs:element name="origem" type="xs:string" minoccurs="0"/>                 <xs:element name="statusestacao" type="xs:string" minoccurs="0"/>               </xs:sequence>             </xs:complextype>           </xs:element>         </xs:choice>       </xs:complextype>     </xs:element>   </xs:schema>   <diffgr:diffgram xmlns:msdata="urn:schemas-microsoft-com:xml-msdata" xmlns:diffgr="urn:schemas-microsoft-com:xml-diffgram-v1">     <estacoes xmlns="">       <table diffgr:id="table1" msdata:roworder="0">         <nomeestacao>guarapuava - colÉgio agricola</nomeestacao>         <codestacao>02551010</codestacao>         <bacia>6</bacia>         <subbacia>65</subbacia>         <operadora>00067 - iapar - iapar</operadora>         <responsavel>00067 - iapar - iapar</responsavel>         <municipio-uf>guarapuava-pr</municipio-uf>         <latitude>-25.36470</latitude>         <longitude>-51.49690</longitude>         <altitude>1045.00</altitude>         <codrio>0</codrio>         <nomerio/>         <origem>ana/sivam</origem>         <statusestacao>ativo</statusestacao>       </table>     </estacoes>   </diffgr:diffgram> </dataset>

from want extract <table> element. if use xpath(/*) can entire document, can't figure out way extract elements it. possible use xpath wsdl xmls?

edit: using postgresql xpath function query xml column

instead of handling quite complex issue various namespaces on document can select table element xpath expression

xpath(/*/*/*/table)

it selects table elements on every fourth level.


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