Java, Webprogrammierung, Linux und mehr

import com.sap.mw.jco.IFunctionTemplate;
import com.sap.mw.jco.JCO;
 
public class SAPConnect {
private JCO.Client     mConnection;
private JCO.Repository mRepository;
private String         userid;
private String         password;
private String         mandant;
private String         appServer;
private String         systemNumber;
private boolean        connected = false;
 
protected SAPConnect(String user, String password, String mand, String server, String number) {
this.userid = user;
this.password = password;
this.mandant = mand;
this.appServer = server;
this.systemNumber = number;
}
 
public boolean connect()
{
try
{
mConnection = JCO.createClient(mandant, userid, password, "DE", appServer, systemNumber);
mConnection.connect();
mRepository = new JCO.Repository("MyRepository", mConnection);
connected = true;
}
catch (Exception ex)
{
ex.printStackTrace();
return false;
}
return true;
}
 
protected JCO.Function execute(JCO.Function function)
{
try
{
mConnection.execute(function);
 
if (function == null)
{
System.out.println(function.getName() + " nicht im SAP gefunden.");
System.exit(1);
}
 
}
catch (Exception e)
{
e.printStackTrace();
return null;
}
 
return function;
 
}
 
public void disconnect()
{
mConnection.disconnect();
connected = false;
}
 
protected JCO.Function createFunction(String name) throws Exception
{
try
{
IFunctionTemplate ft = mRepository.getFunctionTemplate(name.toUpperCase());
if (ft == null) return null;
return ft.getFunction();
}
catch (Exception ex)
{
throw new Exception("Problem beim erstellen des JCO.Function Objects.");
}
}
 
public JCO.Repository getRepository()
{
return mRepository;
}
 
public boolean isConnected()
{
return connected;
}
}

import com.sap.mw.jco.JCO;
 
import de.esag.utils.SAPConnect;
 
public class Prozesse extends SAPConnect
{
 
public Prozesse(String userid, String password, String Mandant, String AppServer, String SystemNumber)
{
super(userid,password,Mandant,AppServer,SystemNumber);
connect();
 
try
{
JCO.Function function = createFunction("TH_WPINFO");
execute(function);
 
JCO.Table codes = function.getTableParameterList().getTable("WPLIST");
 
for (int i = 0; i < codes.getNumRows(); i++)
{
codes.setRow(i);
System.out.print(codes.getString("WP_NO") +", ");
System.out.print(codes.getString("WP_PID") +", ");
System.out.print(codes.getString("WP_BNAME") +", ");
System.out.print(codes.getString("WP_REPORT") +", ");
System.out.print(codes.getString("WP_STATUS") +", ");
System.out.print(codes.getString("WP_ELTIME") +", ");
System.out.print(codes.getString("WP_TYP") +", ");
System.out.println(codes.getString("WP_MANDT"));
}
}
catch (Exception ex)
{
ex.printStackTrace();
System.exit(1);
}
disconnect();
}
 
public static void main(String[] args)
{
new Prozesse("benutzer","passwort","mandant","server","systemnummer");
}
}