/** Writes the DII-based Body of the Method for the stub */
private void printDIIBody(
PrintWriter ps, String classname, String idl_name, boolean is_local, boolean is_abstract) {
ps.println("\t\torg.omg.CORBA.Request _request = _request( \"" + idl_name + "\" );");
ps.println("");
// set return type
if (opAttribute == NO_ATTRIBUTE && !(opTypeSpec.typeSpec() instanceof VoidTypeSpec)) {
// old version
// ps.println( "\t\t_r.set_return_type(" + opTypeSpec.typeSpec().getTypeCodeExpression() +
// ");");
// new version, distinguishes different types
if (opTypeSpec.typeSpec() instanceof BaseType) {
BaseType bt = (BaseType) opTypeSpec.typeSpec();
ps.println("\t\t_request.set_return_type( " + bt.getTypeCodeExpression() + " );");
} else if (opTypeSpec.typeSpec() instanceof StringType) {
StringType st = (StringType) opTypeSpec.typeSpec();
ps.println("\t\t_request.set_return_type( " + st.getTypeCodeExpression() + " );");
} else {
try {
// if there is a helper-class, use it to get the TypeCode for the return value
String helperName = opTypeSpec.typeSpec().helperName();
ps.println("\t\t_request.set_return_type(" + helperName + ".type()" + ");");
} catch (NoHelperException e) {
// otherwise use typeCodeExpression
// (the old version)
ps.println(
"\t\t_request.set_return_type("
+ opTypeSpec.typeSpec().getTypeCodeExpression()
+ ");");
}
}
} else {
// return type void
ps.println(
"\t\t_request.set_return_type(_orb().get_primitive_tc(org.omg.CORBA.TCKind.tk_void));");
}
ps.println("");
// put parameters into the request
for (Enumeration e2 = paramDecls.elements(); e2.hasMoreElements(); ) {
ParamDecl p = ((ParamDecl) e2.nextElement());
p.printAddArgumentStatement(ps, "_request");
ps.println("");
}
// add exceptions
if (!raisesExpr.empty()) {
String[] exceptions = raisesExpr.getExceptionClassNames();
for (int i = 0; i < exceptions.length; i++) {
ps.println("\t\t_request.exceptions().add(" + exceptions[i] + "Helper.type());");
}
ps.println("");
}
// invoke
ps.println("\t\t_request.invoke();");
ps.println("");
// get Exception
ps.println("\t\tjava.lang.Exception _exception = _request.env().exception();");
ps.println("\t\tif (_exception != null)");
ps.println("\t\t{");
if (!raisesExpr.empty()) {
ps.println("\t\t\tif(_exception instanceof org.omg.CORBA.UnknownUserException)");
ps.println("\t\t\t{");
ps.println(
"\t\t\t\torg.omg.CORBA.UnknownUserException _userException = (org.omg.CORBA.UnknownUserException) _exception;");
ps.print("\t\t\t\t");
String[] raisesExceptions = raisesExpr.getExceptionClassNames();
for (int i = 0; i < raisesExceptions.length; i++) {
ps.println(
"if (_userException.except.type().equals(" + raisesExceptions[i] + "Helper.type()))");
ps.println("\t\t\t\t{");
ps.println(
"\t\t\t\t\tthrow " + raisesExceptions[i] + "Helper.extract(_userException.except);");
ps.println("\t\t\t\t}");
ps.println("\t\t\t\telse");
}
ps.println("\t\t\t\t{");
ps.println("\t\t\t\t\tthrow new org.omg.CORBA.UNKNOWN();");
ps.println("\t\t\t\t}");
ps.println("\t\t\t}");
}
ps.println("\t\t\tthrow (org.omg.CORBA.SystemException) _exception;");
ps.println("\t\t}");
ps.println("");
// Get out and inout parameters!
for (Enumeration e = paramDecls.elements(); e.hasMoreElements(); ) {
ParamDecl p = ((ParamDecl) e.nextElement());
if (p.paramAttribute != ParamDecl.MODE_IN) {
p.printExtractArgumentStatement(ps);
}
}
// get the result
if (opAttribute == NO_ATTRIBUTE && !(opTypeSpec.typeSpec() instanceof VoidTypeSpec)) {
ps.println("\t\t" + opTypeSpec.toString() + " _result;");
opTypeSpec
.typeSpec()
.printExtractResult(ps, "_result", "_request.return_value()", opTypeSpec.toString());
ps.println("\t\treturn _result;");
} else ps.println("\t\treturn;");
}
