protected List<Object> getTableParameter(String tableName) throws NotFoundException {
List<Object> tableData = new ArrayList<Object>();
JCoTable jt = this.jCoFunction.getTableParameterList().getTable(this.queryData);
Class<?> cls = new ClassUtil(tableName).load();
if (cls != null) {
for (int i = 0; i < jt.getNumRows(); i++) {
jt.setRow(i);
Object obj = this.initialClass(cls, jt.getString(this.queryField));
if (obj != null) {
tableData.add(obj);
}
}
}
return tableData;
}
/**
* A slightly more complex example than before. Query the companies list returned in a table and
* then obtain more details for each company.
*
* @throws com.sap.conn.jco.JCoException
*/
public static void step4WorkWithTable() throws JCoException {
JCoDestination destination = JCoDestinationManager.getDestination(ABAP_AS_POOLED);
JCoFunction function = destination.getRepository().getFunction("BAPI_COMPANYCODE_GETLIST");
if (function == null) throw new RuntimeException("BAPI_COMPANYCODE_GETLIST not found in SAP.");
try {
function.execute(destination);
} catch (AbapException e) {
System.out.println(e.toString());
return;
}
JCoStructure returnStructure = function.getExportParameterList().getStructure("RETURN");
if (!(returnStructure.getString("TYPE").equals("")
|| returnStructure.getString("TYPE").equals("S"))) {
throw new RuntimeException(returnStructure.getString("MESSAGE"));
}
JCoTable codes = function.getTableParameterList().getTable("COMPANYCODE_LIST");
for (int i = 0; i < codes.getNumRows(); i++) {
codes.setRow(i);
System.out.println(codes.getString("COMP_CODE") + '\t' + codes.getString("COMP_NAME"));
}
// move the table cursor to first row
codes.firstRow();
for (int i = 0; i < codes.getNumRows(); i++, codes.nextRow()) {
function = destination.getRepository().getFunction("BAPI_COMPANYCODE_GETDETAIL");
if (function == null)
throw new RuntimeException("BAPI_COMPANYCODE_GETDETAIL not found in SAP.");
function.getImportParameterList().setValue("COMPANYCODEID", codes.getString("COMP_CODE"));
// We do not need the addresses, so set the corresponding parameter to inactive.
// Inactive parameters will be either not generated or at least converted.
function.getExportParameterList().setActive("COMPANYCODE_ADDRESS", false);
try {
function.execute(destination);
} catch (AbapException e) {
System.out.println(e.toString());
return;
}
returnStructure = function.getExportParameterList().getStructure("RETURN");
if (!(returnStructure.getString("TYPE").equals("")
|| returnStructure.getString("TYPE").equals("S")
|| returnStructure.getString("TYPE").equals("W"))) {
throw new RuntimeException(returnStructure.getString("MESSAGE"));
}
JCoStructure detail = function.getExportParameterList().getStructure("COMPANYCODE_DETAIL");
System.out.println(
detail.getString("COMP_CODE")
+ '\t'
+ detail.getString("COUNTRY")
+ '\t'
+ detail.getString("CITY"));
} // for
}
