Änderungen der Schnittstelle eines RFC Bausteins

Code: Alles auswählen.

try
{
      //Erzeugen eines IFunction Templates für einen RFC Baustein
      IFunctionTemplate ft = 
          JCO.createRepository("Your System", client).getFunctionTemplate
          ("YourRfcName");
            
      //Aus dem Template werden die Import, Export und Table Infos 
      //ausgelesen:
      JCO.MetaData importMetaData =  
                (JCO.MetaData) ft.getImportParameterList();
      JCO.MetaData exportMetaData = 
                (JCO.MetaData)  ft.getExportParameterList();
      JCO.MetaData tableMetaData = 
                (JCO.MetaData)ft.getTableParameterList();

      JCO.ParameterList jcoImportParams = new JCO.ParameterList
                (importMetaData);
      JCO.ParameterList jcoExportParams = new JCO.ParameterList
               (exportMetaData);
      JCO.ParameterList jcoTableParams = new JCO.ParameterList
               (tableMetaData);
catch(Exception e)
{
}

Code: Alles auswählen.

try
{
        //Wichtig: JCO.Client Objekt erforderlich!!!
        JCO.Function function = new JCO.Function(rfcName, 
                        jcoImportParams, jcoExportParams, jcoTableParams);
        client.execute(function);
 
}
        catch(com.sap.mw.jco.JCO.Exception jcoException)
{
}

Code: Alles auswählen.

JCO.Table yourTable = jcoTableParams.getTable("YOUR_TABLE");
JCO.FieldIterator it = yourTable.fields();
Arraylist listTable = new ArrayList();

int n=0

if (yourTable.getNumRows() > 0)
{
     do
     {
           HashMap row = new HashMap();
           while (it.hasMoreFields())
           {
                 JCO.Field field = it.nextField();
                 String name = field.getName();
                 row.put(name, field);
           }

           listTable.add(row);
           n++;
      }
      while (table.nextRow());
}