java - Apache POI update cell after finishing Webdriver test -

-

so little complicated explain, i'll try best.

i want have excel file cell call count, purpose of number gets set manually when read data in worksheet reads data row, , @ end of test want add 1 onto number.

    public string[] readnewhiredata() {         string ex2[] = new string[100];          try {             simpledateformat sdf = new simpledateformat("dd/mm/yyyy");              file file = new file("c:/users/saahme/documents/filepath.xls");              workbook workbook = workbookfactory.create(file);             sheet worksheet = workbook.getsheetat(1);              row rowcount = worksheet.getrow(1);             cell count = rowcount.getcell(11);             thecount =  new bigdecimal(count.getnumericcellvalue()).toplainstring();              row row1 = worksheet.getrow(integer.parseint(thecount));             cell firstname = row1.getcell(0);             ex2[0] = firstname.getstringcellvalue();   } catch (filenotfoundexception e) {             e.printstacktrace();         } catch (ioexception e) {             e.printstacktrace();         } catch (invalidformatexception e) {             e.printstacktrace();         }         return ex2;     }

enter image description here

ok when test runs want read thecount , number 1, , means when test getting stringvalue of each row going 1 (i've shortened code down make more readable). , once test finishes want add 1 onto count. tried this.

 public void writetoexcel() {         try {             hssfworkbook workbook2 = new hssfworkbook();             fileoutputstream fos = new fileoutputstream("c:/users/saahme/documents/filepath.xls");             hssfsheet worksheet2 = workbook2.getsheetat(1);             hssfrow rowcount = worksheet2.getrow(1);             hssfcell celll2 = rowcount.createcell(12);             celll2.setcellvalue(thecount + 1);             workbook2.write(fos);          } catch(filenotfoundexception e) {             e.printstacktrace();         } catch(ioexception e) {             e.printstacktrace();         }      }

but i've realised i'm creating new file , overwriting old 1 isnt want want do, want edit cell @ end of readnewhiredata , add 1 onto life of me whatever i'm trying not work. did try 

 row rowcount2 = worksheet.getrow(1);             cell count2 = rowcount2.getcell(11);             count2.setcellvalue(thecount + 1);

but didnt seem work, feel i'm close answer here need hand in nudging me there. in advance assistance :)


Comments

Post a Comment

Popular posts from this blog

Spring Boot + JPA + Hibernate: Unable to locate persister -

-
i trying work entity inside request method of spring boot application. entity in project , pom.xml has dependencies it. why error message?: org.hibernate.unknownentitytypeexception: unable locate persister: com.ric.bill.model.bs.par package com.ric.web; import java.util.concurrent.atomic.atomiclong; import javax.persistence.entitymanager; import javax.persistence.persistencecontext; import net.sf.ehcache.cachemanager; import net.sf.ehcache.management.cache; import net.sf.ehcache.management.cachestatistics; import org.hibernate.stat.statistics; import org.springframework.beans.factory.annotation.autowired; import org.springframework.boot.autoconfigure.domain.entityscan; import org.springframework.cache.annotation.enablecaching; import org.springframework.transaction.annotation.enabletransactionmanagement; import org.springframework.transaction.annotation.propagation; import org.springframework.transaction.annotation.transactional; import org.springframework.web.bind.annotati
Read more

go - Golang: panic: runtime error: invalid memory address or nil pointer dereference using bufio.Scanner -

-
i implementing go program uses bufio.scanner , bufio.writer have packaged code follows package main import ( "fmt" "player/command" "strings" ) func main() { //enter code here. read input stdin. print output stdout commands.scanner.scan() { //scan new line , send comand variable check command exist or not input := strings.split(strings.trim(commands.scanner.text(), " "), " ") command := input[0] if command == "" { fmt.printf("$ %s:", commands.pwd) continue } if !commands.commands[command] { commands.throwerror("cannot recognize input.") } else { commands.execute(command, input[1:], nil) } fmt.printf("$ %s:", commands.pwd) } } i using init.go file in main package follows package main import ( "flag" "player/sourc
Read more

c - double free or corruption (fasttop) -

-
this code reads null terminated string file (file containing null terminated strings & should provide index wanted string). error: *** error in `./main': double free or corruption (fasttop): 0x090a4a80 *** aborted code: char *tmp_realloc=null; char *sstring=null; int i=1; /*set file pointer point string*/ fseek(fh,index,seek_set); sstring=(char*)malloc(sizeof(char)); if(sstring == null) return null; tmp_realloc=sstring; while( (*(sstring+i-1)=(char)fgetc((file*)fh)) != 0x0 ) { /*reallocate more memory*/ tmp_realloc=(char*)realloc((char*)sstring,++i); /*if not same address copy old new & set old point new*/ if(tmp_realloc != sstring){ strcpy((char*)tmp_realloc,(char*)sstring); free(sstring); sstring=tmp_realloc; } } could tell me pointer causing issue (& reason) ? remove part /*if not same address copy old new & set old point new*/ if(tmp_realloc != sstring){ strc
Read more