java - Parsing the XML file has got error -


does find problem why no xml file not parsing following code.... xml format can seen here.

i tried test line line using log.i("your string goes here", xml); function unable see execution of code when loop starts....

i have used splash activity in asynctask() function executed in background , listactivity used display domparser activity output.... me out problem @ all.... thank in advance

package com.wfwf.everestnewsapp.parser;  import java.net.malformedurlexception; import java.net.url;  import javax.xml.parsers.documentbuilder; import javax.xml.parsers.documentbuilderfactory;  import org.jsoup.jsoup; import org.jsoup.select.elements; import org.w3c.dom.document; import org.w3c.dom.node; import org.w3c.dom.nodelist; import org.xml.sax.inputsource;  import android.widget.toast;  public class domparser {      private rssfeed _feed = new rssfeed();      public rssfeed parsexml(string xml) {          url url = null;         try {             url = new url(xml);         } catch (malformedurlexception e1) {             e1.printstacktrace();         }          try {             // create required instances             documentbuilderfactory dbf;             dbf = documentbuilderfactory.newinstance();             documentbuilder db = dbf.newdocumentbuilder();              // parse xml             document doc = db.parse(new inputsource(url.openstream()));             doc.getdocumentelement().normalize();              // <item> tags.             nodelist nl = doc.getelementsbytagname("item");             int length = nl.getlength();              (int = 0; < length; i++) {                 node currentnode = nl.item(i);                 rssitem _item = new rssitem();                  nodelist nchild = currentnode.getchildnodes();                 int clength = nchild.getlength();                  // required elements each item                 // ishwor changed code j=0 , j= j+1                 (int j = 0; j < clength; j = j + 1) {                      node thisnode = nchild.item(j);                     string thestring = null;                       /*//ishwor changed                      if (thisnode != null && thisnode.getfirstchild() != null) {                             thestring = thisnode.getfirstchild().getnodevalue();                         }                         */                      string nodename = thisnode.getnodename();                      //thestring = nchild.item(j).getfirstchild().getnodevalue();                      if(nchild.item(j).getfirstchild().getnodevalue()!=null){                     //if (thestring != null) {                         //string nodename = thisnode.getnodename();                          if ("title".equals(nodename)) {                             // node name equals 'title' set node                             // value title in rssitem.                             _item.settitle(thestring);                         }                          else if ("description".equals(nodename)) {                             _item.setdescription(thestring);                              // parse html description image url                             string html = thestring;                             org.jsoup.nodes.document dochtml = jsoup.parse(html);                             elements imgele = dochtml.select("img");                             _item.setimage(imgele.attr("src"));                         }                          else if ("pubdate".equals(nodename)) {                              // replace plus , zero's in date                             // empty string                             string formateddate = thestring.replace(" +0000",                                     "");                             _item.setdate(formateddate);                         }                      }                 }                  // add item list                 _feed.additem(_item);             }          } catch (exception e) {         }          // return final feed once items added rssfeed         // object(_feed).         return _feed;     }  } 

   private document getdocument(inputstream stream) {     document doc = null;     try {         documentbuilderfactory dbfactory = documentbuilderfactory                 .newinstance();         documentbuilder dbuilder = dbfactory.newdocumentbuilder();         if (stream != null) {             doc = dbuilder.parse(stream);             doc.getdocumentelement().normalize();         } else {         }      } catch (parserconfigurationexception e) {         // todo auto-generated catch block         e.printstacktrace();     } catch (saxexception e) {         // todo auto-generated catch block         e.printstacktrace();     } catch (ioexception e) {         // todo auto-generated catch block         e.printstacktrace();     } catch (exception e) {         e.printstacktrace();         // todo: handle exception     }     return doc; }  private string gettagvalue(string stag, element eelement) {     string value = "";     try {         nodelist nllist = eelement.getelementsbytagname(stag).item(0)                 .getchildnodes();         (int = 0; < nllist.getlength(); i++) {             node nvalue = nllist.item(i);             if (nvalue != null) {                 value = value + nvalue.getnodevalue().trim();             }         }     } catch (exception e) {     }     return value; }  public entitybean parsedologin(string requestoutput) {     entitybean response = null;     inputstream stream = (inputstream) new bytearrayinputstream(             requestoutput.getbytes());     document doc = getdocument(stream);     nodelist nodelist = doc.getelementsbytagname("starttag");     (int = 0; < nodelist.getlength(); i++) {         node nnode = nodelist.item(i);         element ielement = (element) nnode;         response = new entitybean();         string result = new string(gettagvalue("result", ielement));             response.setresult(result);          string msg = new string(gettagvalue("message", ielement));         response.setmsg(msg);      }      return response; }

Comments

Post a Comment

Popular posts from this blog

image - ClassNotFoundException when add a prebuilt apk into system.img in android -

i'm in trouble add prebuilt apk system.img based taiwan mtk android phone platform, when push apk onto device,after reboot phone,the apk can installed succecessfully,but if add apk alps/out/target/product/$prj/system/app or vendor/mediatek/$prj/artifacts/out/target/product/$prj/system/app ,and produce system.img,the apk can't installed normally,the logcat say: a.lang.runtimeexception: unable instantiate activity componentinfo{com.sec.android.widgetapp.ap.hero.accuweather.widget/com.sec.android.widgetapp.ap.hero.accuweather.widget.weatherclock}: java.lang.classnotfoundexception: com.sec.android.widgetapp.ap.hero.accuweather.widget.weatherclock. can tell me what's problem ? when package manager installs apps part of system partition different installing apps on data partition. looks app using libraries somewhere else. when install on data lib directory created in apps data directory , symlinked /data/app-lib/. when apps installed on system it's expecte...
Read more

I need to import mysql 5.1 to 5.5? -

i have mysql 5.1 database , need import localhost running 5.5. how import 5.5 or downgrade mysql? install phpmyadmin 5.1 os: http://www.wikihow.com/install-phpmyadmin-on-your-windows-pc or https://www.digitalocean.com/community/articles/how-to-install-and-secure-phpmyadmin-on-ubuntu-12-04 then login, click on database, hit export, , export in sql format (quick fine). import .sql file 5.5 server (after installing phpmyadmin) logging in clicking database , hit import. hope helps!
Read more

Java, Hibernate, MySQL - store UTC date-time -

i saw here on few related questions (like this one , of course, this one )... essentially, want store date-time utc, , let application user choose time zone wants display date-time in. since seems date-time fields affected underlying jdbc driver, wonder if acceptable way go storing utc date-time: set both mysql , application server machine utc time zone (no need separate) both mysql , jvm should pick underlying system time settings (if not instructed otherwise) use datetime table columns on mysql side use java.util.date corresponding mapping on hibernate side (i guess java.sql.timestamp used too) let application worry interpreting date-time fields - i.e. let user choose preferred time zone is ok? edit clarify - here meant refer timestamps created strictly on server (e.g.date-time of record creation). application server instantiates date objects (new date() equals current date-time on server, , time zone agnostic). if client user wants supply date searching/filte...
Read more