selectMapping = new ParameterContext[selectFieldAndVariables.size()];
parametersForSQLActivity = new ParameterContext[whereClausePCList.size()];
for(int i=0; i< selectFieldAndVariables.size();i++){
selectMapping[i] = new ParameterContext();
Vector fieldAndVariable = (Vector) selectFieldAndVariables.get(i);
TextContext tc = new TextContext();
tc.setText((String)fieldAndVariable.get(0));
selectMapping[i].setArgument(tc);
selectMapping[i].setVariable((ProcessVariable)fieldAndVariable.get(1));
}
}