Android parses XML strings

Package. test; import Java. io. bytearrayinputstream; import Java. io. ioexception; import Java. io. inputstream; import Java. io. stringreader; import javax. XML. parsers. saxparser; import javax. XML. parsers. saxparserfactory; import Org. XML. sax. inputsource; import Org. XML. sax. xmlreader; import Org. xmlpull. v1.xmlpullparser; import Org. xmlpull. v1.xmlpullparserexception; import biz. source_code.base64coder.base64coder; imp Ort. test. examplehandler; import. test. parsedexampledataset; import android. app. activity; import android. OS. bundle; import android. util. XML; import android. widget. edittext; import android. widget. textview; public class B extends activity {/** called when the activity is first created. */edittext TV1; @ override public void oncreate (bundle savedinstancestate) {super. oncreate (savedinstancestate); setcon Tentview (R. layout. main); TV1 = (edittext) findviewbyid (R. id. TV); tv1.settext ("000"); string xml = "<vcom version = '1. 1 '> <loginlink> 11111023 </loginlink> <errmsg> dfft </errmsg> </vcom> "; tv1.settext (XML); bytearrayinputstream tinputstringstream = NULL; try {If (XML! = NULL &&! XML. trim (). equals ("") {tinputstringstream = new bytearrayinputstream (XML. getbytes () ;}} catch (exception e) {// todo: handle exception tv1.settext (E. getmessage (); return;} xmlpullparser parser = xml. newpullparser (); try {parser. setinput (tinputstringstream, "UTF-8"); int eventtype = parser. geteventtype (); While (eventtype! = Xmlpullparser. end_document) {Switch (eventtype) {Case xmlpullparser. start_document: // document start event. Data initialization can be performed. // persons = new arraylist <person> (); break; Case xmlpullparser. start_tag: // start element event string name = parser. getname (); If (name. inclusignorecase ("errmsg") {// currentperson = new person (); // currentperson. setid (new // INTEGER (parser. getattributevalue (null, "ID"); tv1.settext (parser. nexttex T ();} // else if (currentperson! = NULL) {// If (name. equalsignorecase ("loginlink") {// currentperson. setname (parser. nexttext (); // if it is followed by a text node, it returns its value //} else if (name. inclusignorecase ("errmsg") {// currentperson. setage (new short (parser. nexttext (); //} break; Case xmlpullparser. end_tag: // End Element event // If (parser. getname (). equalsignorecase ("person") // & currentperson! = NULL) {// persons. add (currentperson); // currentperson = NULL; //} break;} eventtype = parser. next ();} tinputstringstream. close (); // return persons;} catch (xmlpullparserexception e) {// todo auto-generated Catch Block E. printstacktrace ();} catch (ioexception e) {// todo auto-generated Catch Block E. printstacktrace ();}}}