Hi All,
Im developing a Crud example using Struts 2 where im in the need to load
values for a dropdown box dynamically from a database . However im just
getting a empty dropdown now .
The JSP code snippet is as below.
The action class and DAO for the same function are as below.
Action.
public String loadDomainType(){
// Class used to get the domaintype from domaintype table
System.out.println("my logging statement");
String result=SUCCESS;
try {
System.out.println("Inside loaddomaintype");
List loadDomainType = DomainDAO.loadDomainType();
dtList=loadDomainType;
} catch (Exception e) {
// TODO Auto-generated catch block;
result=ERROR;
e.printStackTrace();
}
DAO Class--
public static List loadDomainType() throws Exception {
Connection con = null;
PreparedStatement stmt = null;
ResultSet rs = null;
System.out.println("loadDomaintype DAO");
DomainBean bean = new DomainBean();
ArrayList dtList = new ArrayList();
try {
con= DBConnector.getConnection();
if (con != null){
System.out.println("Connected");
String query= " SELECT
CODE,DESCRIPTION,OBJECTID FROM DOMAINTYPE " ;
stmt = con.prepareStatement(query);
rs = stmt.executeQuery();
System.out.println("inside loadDomainType");
while (rs.next()){
bean.setCode(rs.getString("CODE"));
bean.setDescription(rs.getString("DESCRIPTION"));
bean.setObjid(rs.getInt("OBJECTID"));
dtList.add(bean);
}
}
} catch (SQLException sqe) {
sqe.printStackTrace();
} finally {
DBConnector.closeResultSet(rs);
DBConnector.closeStatement(stmt);
DBConnector.closeConnection(con);
}
return dtList;
}
--
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