Need examples of code to parse the xml using kxml2

Hello world

I am a beginner for Blackberry, I want to get the data from the xml file. I look and see the section use of kxml2 is a better choice.

But I can't find an example code for it on the Blackberry.  Can someone share me?

I open kxml2.jar, I see xmlParser and kxmlParser, whoever I'm use()?

Anbody can help me contact how to use kxml2 clearly?

Thank you very much. Sorry for the bad English.

--------

Binh - VietNam

Ah yes, sorry, I assumed automatically kxml to be used with ksoap2.

kxml is a j2me parser commonly you can find sources in other forums, for example
http://www.developer.Nokia.com/community/wiki/How_to_parse_an_XML_file_in_Java_ME_with_kXML
http://j2mesamples.blogspot.com/2009/04/XML-parsing-in-J2ME.html

Tags: BlackBerry Developers

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    < level > 3.1 < / level >

    < resources > ShipMode_3.1 & amp; < / resources >

    < FSBD > FSBD_1 < / FSBD >

    FABD_1 < FABD > < / FABD >

    < leg >

    < leg >

    < level > 4.1 < / level >

    < Resources > ShipMode_4.1 < / resources >

    < FSBD > FSBD_1 < / FSBD >

    FABD_1 < FABD > < / FABD >

    < leg > < / foot >

    < / foot >

    < / foot >

    < / foot >

    < leg >

    < level > 3.2 < / level >

    < Resources > ShipMode_3.2 < / resources >

    < FSBD > FSBD_1 < / FSBD >

    FABD_1 < FABD > < / FABD >

    < leg >

    < leg >

    < level > 4.2 < / level >

    < Resources > ShipMode_4.2 < / resources >

    < FSBD > FSBD_1 < / FSBD >

    FABD_1 < FABD > < / FABD >

    < leg > < / foot >

    < / foot >

    < / foot >

    < / foot >

    < / foot >

    < / foot >

    < / foot >

    < / foot >

    < / legs >

    < / answer >

    < / GlobalRoutePlanServiceResponse >

    < / ns0:GlobalRoutePlanServiceGOPResponse >

    Response.Xml

    " < = xmlns:ns0 ns0:InputParameters ' http://xmlns.Oracle.com/pcbpel/adapter/DB/SP/GOP_DB_FSL_Msg_Persist_SVC "> "

    < ns0:P_LEG >

    < ns0:P_LEG_ITEM >

    < ns0:LEGS_LEVEL > 1 < / ns0:LEGS_LEVEL >

    < ns0:SHIPMODE > ShipMode_1 < / ns0:SHIPMODE >

    < / ns0:P_LEG_ITEM >

    < ns0:P_LEG_ITEM >

    < ns0:LEGS_LEVEL > 2 < / ns0:LEGS_LEVEL >

    < ns0:SHIPMODE > ShipMode_2 < / ns0:SHIPMODE >

    < / ns0:P_LEG_ITEM >

    < ns0:P_LEG_ITEM >

    < ns0:LEGS_LEVEL > 3.1 < / ns0:LEGS_LEVEL >

    < ns0:SHIPMODE > ShipMode_3.1 < / ns0:SHIPMODE >

    < / ns0:P_LEG_ITEM >

    < ns0:P_LEG_ITEM >

    < ns0:LEGS_LEVEL > 4.1 < / ns0:LEGS_LEVEL >

    < ns0:SHIPMODE > ShipMode_4.1 < / ns0:SHIPMODE >

    < / ns0:P_LEG_ITEM >

    < ns0:P_LEG_ITEM >

    < ns0:LEGS_LEVEL > 3.2 < / ns0:LEGS_LEVEL >

    < ns0:SHIPMODE > ShipMode_3.2 < / ns0:SHIPMODE >

    < / ns0:P_LEG_ITEM >

    < ns0:P_LEG_ITEM >

    < ns0:LEGS_LEVEL > 4.2 < / ns0:LEGS_LEVEL >

    < ns0:SHIPMODE > ShipMode_4.2 < / ns0:SHIPMODE >

    < / ns0:P_LEG_ITEM >

    < / ns0:P_LEG >

    < / ns0:InputParameters >

    You can use recursive expressions function XQuery to browse down the tree (even if it's more than a job for XSLT), but in this case, it is probably easier to use a descendant axis:

    declare namespace ns0 = "http://xmlns.oracle.com/pcbpel/adapter/db/sp/GOP_DB_FSL_Msg_Persist_SVC";

    declare namespace ns1 = "http://www.example.org/INPUT";

    {

    for $i in $request / ns1:GlobalRoutePlanServiceGOPResponse / GlobalRoutePlanServiceResponse/response/legs / / leg

    where exists($i/Level)

    return

    {$i} / level/text)

    {$i} / ShipMode/text)

    }

    Output:

    http://xmlns.Oracle.com/pcbpel/adapter/DB/SP/GOP_DB_FSL_Msg_Persist_SVC">

    1

    ShipMode_1

    2

    ShipMode_2

    3.1

    ShipMode_3.1 &

    4.1

    ShipMode_4.1

    3.2

    ShipMode_3.2

    4.2

    ShipMode_4.2

  • Script to parse the XML data in Oracle DB

    Thank you for your time.

    I'm trying to use method 1 mentioned in answer 1 https://community.oracle.com/thread/1115266?tstart=0

    Please suggest how to change the method 1 XML part to adapt my XML?

    I am also including the code mentioned in method 1 for convenience

    Create or replace procedure parse_xml is
  l_bfile   BFILE;
  l_clob    CLOB;
  l_parser  dbms_xmlparser.Parser;
  l_doc     dbms_xmldom.DOMDocument;
  l_nl      dbms_xmldom.DOMNodeList;
  l_n       dbms_xmldom.DOMNode;
  l_file      dbms_xmldom.DOMNodeList;
  l_filen       dbms_xmldom.DOMNode;
  lv_value VARCHAR2(1000);
   l_ch      dbms_xmldom.DOMNode;

l_partname varchar2(100);
l_filename varchar2(1000);
  l_temp    VARCHAR2(1000);
  TYPE tab_type IS TABLE OF tab_software_parts%ROWTYPE;
  t_tab  tab_type := tab_type();
BEGIN
  l_bfile := BFileName('DIR1', 'SoftwareParts.xml');
  dbms_lob.createtemporary(l_clob, cache=>FALSE);
  dbms_lob.open(l_bfile, dbms_lob.lob_readonly);
  dbms_lob.loadFromFile(dest_lob => l_clob,    src_lob  => l_bfile,    amount   => dbms_lob.getLength(l_bfile));
  dbms_lob.close(l_bfile); 
  dbms_session.set_nls('NLS_DATE_FORMAT','''DD-MON-YYYY''');
  
  l_parser := dbms_xmlparser.newParser;
  
  dbms_xmlparser.parseClob(l_parser, l_clob);
  l_doc := dbms_xmlparser.getDocument(l_parser);
    dbms_lob.freetemporary(l_clob);
  dbms_xmlparser.freeParser(l_parser);
  
  l_nl := dbms_xslprocessor.selectNodes(dbms_xmldom.makeNode(l_doc),'/PartDetails/Part');
  
    FOR cur_emp IN 0 .. dbms_xmldom.getLength(l_nl) - 1 LOOP
    l_n := dbms_xmldom.item(l_nl, cur_emp);
    t_tab.extend;
  
    dbms_xslprocessor.valueOf(l_n,'Name/text()',l_partname);
    t_tab(t_tab.last).partname := l_partname;
    l_file := dbms_xslprocessor.selectNodes(l_n,'Files/FileName');

    FOR cur_ch IN 0 .. dbms_xmldom.getLength(l_file) - 1 LOOP
      l_ch := dbms_xmldom.item(l_file, cur_ch);
      lv_value := dbms_xmldom.getnodevalue(dbms_xmldom.getfirstchild(l_ch));
      
      if t_tab(t_tab.last).partname is null then t_tab(t_tab.last).partname := l_partname; end if;
      t_tab(t_tab.last).filename := lv_value;
    t_tab.extend;
    
   END LOOP;

   END LOOP;
    t_tab.delete(t_tab.last);
  
  FOR cur_emp IN t_tab.first .. t_tab.last LOOP
  
  if t_tab(cur_emp).partname is not null and  t_tab(cur_emp).filename is not null then
    INSERT INTO tab_software_parts
    VALUES
    (t_tab(cur_emp).partname, t_tab(cur_emp).filename);
    end if;
    
  END LOOP;
  COMMIT;

  dbms_xmldom.freeDocument(l_doc);
EXCEPTION
  WHEN OTHERS THEN
    dbms_lob.freetemporary(l_clob);
    dbms_xmlparser.freeParser(l_parser);
    dbms_xmldom.freeDocument(l_doc);
END;

    I have an XML file in the following format.

    < TWObject className = "TWObject" >

    < array size = "240" >

    < item >

    < type variable = "QuestionDetail" >

    < questionId type = "String" > <! [CDATA [30]] > < / questionId >

    < questionType type = "questionType" > <! [CDATA [COUNTRY]] > < / questionType >

    < type country = "String" > <! [CDATA [GB]] > < / country >

    < questionText type = "String" > <! [CDATA [Please indicate whether the following "market research Type" applies to your project: < br > < br > detail followed or Message reminds me of a study put in service in a list of call/target Lilly]] > < / questionText >

    < optionType type = "String" > <! [CDATA [RadioButton]] > < / optionType >

    < answerOptions type = 'String []' >

    < point > <! [CDATA [Yes]] > < / item >

    < point > <! [CDATA [n]] > < / item >

    < / answerOptions >

    < ruleId type = "String" > <! [CDATA [CRP_GB001]] > < / ruleId >

    < parentQuestionId type = "String" > < / parentQuestionId >

    < parentQuestionResp type = "String" > < / parentQuestionResp >

    < / variable >

    < / point >

    < / array >

    < / TWObject >

    If you get a chain of about 512K size then it must be be provided as a CLOB as a varchar2 cannot accept that 32767 bytes (1 byte out of 32K).

    So, you probably want something like this...

    Create procedure textxmlpro (str in clob) is

    Start

    insert into whatevertable

    Select x.rn

    x.item_type

    x.questionid

    x.questiontype

    x.country

    x.questiontext

    x.optiontype

    y.opt_rn

    y.item

    x.ruleId

    x.parentquestionid

    x.parentquestionresp

    from xmltable ('/ TWObject/table/point ')

    by the way of xmltype (str)

    columns for the ordinalite RN

    , path of varchar2 (15) of item_type '. / variable/@type'

    , path of varchar2 (5) questionid '. / variable/questionId '

    , path of varchar2 (10) of questiontype '. / variable/questionType '

    , path of countries varchar2 (5) '. / variable/country '

    , path of varchar2 (40) of questiontext '. / variable/questionText '

    , path of varchar2 (15) of optiontype '. / variable/optionType '

    , answerOptions xmltype path '. / variable/answerOptions '

    , path of varchar2 (10) RuleID '. / variable/rule ID '

    , path of varchar2 (5) of parentquestionid '. / variable/parentQuestionId '

    , path of varchar2 (5) of parentquestionresp '. / variable/parentQuestionResp '

    ) x

    , xmltable ('/ answerOptions/point ')

    in passing x.answerOptions

    columns for the ordinalite opt_rn

    , path of varchar2 (5) point '.'

    ) y ;

    end;

    Who is using XMLTYPE (.. clobvariable..) on the clause of "passage" to the XMLTABLE statement (no need for WITH t... in your case). He also does insert it into your table as with any normal insert into... select statement.

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