How to set dynamic parameter in bean

Question

I want to set a change able paramerter in my bean what can I do?
like
db.setCatalog(" HkData "); hard code, work fine.
but if
public String getOurDatabase(){
return ourDatabase;}
public void setOurDatabase ( String ourDatabase ) {
this.ourDatabase =ourDatabase; }
what is the correct syntax in
db.setCatalog(" ? ");

Answer 1

Hi follow is my bean, I need code in ???? place
Thank you
package num;
import java.util.*;
import java.sql.*;
public class NameBean1 implements java.io.Serializable {
  /* Member Variables */
  private String fieldNumber;
  private String name;
  private String hiTiter;
  private String subType;
  private String string;
  private String ourDatabase;
  /* ArrayLists to hold recordsets */
  private List fieldNumberList, nameList, hiTiterList, subTypeList;
  /* Helper Variables */
  private int currentRow;
  private int rowCount;
  private boolean anyRecords = false;
  private Connection db = null;
  private ResultSet rs=null;
  /* Constructor */
  public NameBean1() {
     again(); 
  /* Get Database Connection */
  private void dbConnect() {
    if (db == null) {
      try {
        Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");
        db = DriverManager.getConnection("jdbc:microsoft:sqlserver://localhost:1433;selectMethod=cursor","test","1234");
       what is code in here????????
      catch (Exception e) {
        System.out.println("Error Connecting to catalog DB: " + e.toString());
  /* Accessor Methods */
  public String getfieldNumber() {
    return fieldNumber;
/* one way to set data will get from database */
  public void setFieldNumber(String fieldNumber) {
     this.fieldNumber =fieldNumber;
  public String getName() {
    return name;
  public void setName(String _name) {
    name = _name;
  public String getHiTiter() {
    return hiTiter;
  public void setHiTiter(String _hiTiter) {
    hiTiter = _hiTiter;
   public String getSubType() {
    return subType;
  public void setSubType(String _subType) {
    subType = _subType;
public  String getString(){
    return string;
public void setString( String string ) {
   this.string =string;    }
public void setOurDatabase(String ourDatabase){
        ourDatabase=ourDatabase;
public String getOurDatabase() {
    return ourDatabase;
  /* Read-only attribute */
  public int getCurrentRow() {
    return currentRow;
  public int getRowCount() {
    return rowCount;
  /* Populate Record List */
  public boolean Mysearch() {
    /* If fieldNumberList is empty, then execute the query  */
    if (fieldNumberList.isEmpty()) {
      try {
                   Statement s = db.createStatement();
                    String Sql=" select ourDatabase.dbo.ViruName00.FieldNumber, Name, HiTiter, SubType, Storage";
                         Sql+=" from ourDatabse.dbo.ViruName00,ourDatabse.dbo.Storage00";
                         Sql+=" where ourDatabse.dbo.ViruName00.NewNum=ourDatabse.dbo.Storage00.NewNum and Name like'%"+string+"%'";
                         Sql+=" Union";
                         Sql+=" ourDatabse.dbo.select ViruName01.FieldNumber,Name, HiTiter,SubType, Storage";
                         Sql+=" from ourDatabse.dbo.ViruName01, ourDatabse.dbo.Storage01";
                         Sql+=" where ourDatabse.dbo.ViruName01.NewNum = ourDatabse.dbo.Storage01.NewNum and Name like'%"+string+"%'";
                         Sql+=" Union";
                         Sql+=" select ourDatabse.dbo.ViruName02.FieldNumber,Name, HiTiter, SubType,Storage";
                         Sql+=" from ourDatabse.dbo.ViruName02, ourDatabse.dbo.Storage02";
                         Sql+=" where ourDatabse.dbo.ViruName02.NewNum=ourDatabse.dbo.ourDatabse.dbo.Storage02.NewNum and Name like'%"+string+"%'";
                         Sql+=" Union";
                         Sql+=" select ViruName03.FieldNumber,Name, HiTiter, SubType, Storage";
                         Sql+=" fromourDatabse.dbo. ViruName03, ourDatabse.dbo.Storage03";
                         Sql+=" where ourDatabse.dbo.ViruName03.NewNum=ourDatabse.dbo.Storage03.NewNum and Name like'%"+string+"%'";
            rs = s.executeQuery (Sql);
        fieldNumberList.clear();
        nameList.clear();
        hiTiterList.clear();
        subTypeList.clear();
        rowCount = 0;
        while (rs.next()) {
           fieldNumberList.add(rs.getString("FieldNumber"));
           nameList.add(rs.getString("Name"));
           hiTiterList.add(rs.getString("HiTiter"));   
           subTypeList.add(rs.getString("SubType"));
           rowCount++;
          anyRecords = true;
        }//end while
      }//end try
      catch (Exception e) {
        System.out.println("Error populating productBean: " + e.toString());
    }//end if   
     return anyRecords; }//end function
public boolean getAnyRecords() {
    return anyRecords;  }
  /* Reset current row */
  public void setStartRow(int start) {
    if (start < rowCount) {
      currentRow = start;
  /* Move to next row */
  public int nextRow() {
    if (currentRow == rowCount) {
      currentRow = 0; // Reset for next page request
      return 0; // return 0 to indicate end of recordset
    /* Populate bean properties with current row */
    setFieldNumber((String)fieldNumberList.get(currentRow));
    setName((String)nameList.get(currentRow));
    setHiTiter((String)hiTiterList.get(currentRow));
    setSubType((String)subTypeList.get(currentRow));   
    currentRow++;
    /* return currentRow*/
    return currentRow;
public void again(){
    /* Initialize bean properties */
    setFieldNumber("");
    setName("");
    setHiTiter("");
    setSubType("");
    /* Initialize arrayLists to hold recordsets */
    fieldNumberList = new ArrayList();
    nameList = new ArrayList();
    hiTiterList = new ArrayList();
    subTypeList = new ArrayList();
     fieldNumberList.clear();
        nameList.clear();
        hiTiterList.clear();
        subTypeList.clear();
    /* Initialize helper variables */
    currentRow = 0;
    rowCount = 0;
    anyRecords= false;
    /* Get database connection */
    dbConnect();
  rs=null;
}