/** 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;");
}
public void printInvocation(PrintWriter ps) {
if (!raisesExpr.empty()) {
ps.println("\t\t\ttry");
ps.println("\t\t\t{");
}
/* read args */
int argc = 0;
if (parser.hasObjectCachePlugin()) {
parser.getObjectCachePlugin().printPreParamRead(ps, paramDecls);
}
for (Enumeration e = paramDecls.elements(); e.hasMoreElements(); ) {
ParamDecl p = (ParamDecl) e.nextElement();
TypeSpec ts = p.paramTypeSpec.typeSpec();
boolean is_wstring = ((ts instanceof StringType) && (((StringType) ts).isWide()));
boolean is_wchar = ((ts instanceof CharType) && (((CharType) ts).isWide()));
if (p.paramAttribute == ParamDecl.MODE_IN) {
ps.println(
"\t\t\t\t"
+ ts.toString()
+ " _arg"
+ (argc++)
+ "="
+ ts.printReadExpression("_input")
+ ";");
} else {
ps.println(
"\t\t\t\t" + ts.holderName() + " _arg" + (argc++) + "= new " + ts.holderName() + "();");
if (p.paramAttribute == ParamDecl.MODE_INOUT) {
// wchars and wstrings are contained in CharHolder and
// StringHolder and so cannot be inserted via _read operation
// on holder. Instead value of holder needs to be set directly
// from correct type explicitly read from stream.
if (is_wchar) {
ps.println("\t\t\t\t_arg" + (argc - 1) + ".value = _input.read_wchar ();");
} else if (is_wstring) {
ps.println("\t\t\t\t_arg" + (argc - 1) + ".value = _input.read_wstring ();");
} else {
ps.println("\t\t\t\t_arg" + (argc - 1) + "._read (_input);");
}
}
}
}
if (parser.hasObjectCachePlugin()) {
parser.getObjectCachePlugin().printPostParamRead(ps, paramDecls);
}
boolean complex =
(opTypeSpec.typeSpec() instanceof ArrayTypeSpec)
|| (opTypeSpec.typeSpec() instanceof FixedPointType);
String write_str = null, write_str_prefix = null, write_str_suffix = null;
// if( (!(opTypeSpec.typeSpec() instanceof VoidTypeSpec )) || holders )
// {
ps.println("\t\t\t\t_out = handler.createReply();");
if (!(opTypeSpec.typeSpec() instanceof VoidTypeSpec) && !complex) {
write_str = opTypeSpec.typeSpec().printWriteStatement("**", "_out");
int index = write_str.indexOf("**");
write_str_prefix = write_str.substring(0, index);
write_str_suffix = write_str.substring(index + 2);
ps.print("\t\t\t\t" + write_str_prefix);
} else ps.print("\t\t\t\t");
// }
if (complex) ps.print(opTypeSpec.typeSpec().typeName() + " _result = ");
ps.print(name + "(");
for (int i = 0; i < argc; i++) {
ps.print("_arg" + i);
if (i < argc - 1) ps.print(",");
}
/*
Enumeration e = paramDecls.elements();
if(e.hasMoreElements())
{
TypeSpec ts = ((ParamDecl)e.nextElement()).paramTypeSpec;
ps.print(ts.printReadExpression("input"));
}
for(; e.hasMoreElements();)
{
TypeSpec ts = ((ParamDecl)e.nextElement()).paramTypeSpec;
ps.print("," + ts.printReadExpression("input"));
}
*/
if (!(opTypeSpec.typeSpec() instanceof VoidTypeSpec)) ps.print(")");
if (!complex) {
if (opTypeSpec.typeSpec() instanceof VoidTypeSpec) ps.println(");");
else ps.println(write_str_suffix);
} else {
ps.println(";");
ps.println(opTypeSpec.typeSpec().printWriteStatement("_result", "_out"));
}
/* write holder values */
argc = 0;
for (Enumeration e = paramDecls.elements(); e.hasMoreElements(); ) {
ParamDecl p = (ParamDecl) e.nextElement();
if (p.paramAttribute != ParamDecl.MODE_IN) {
ps.println("\t\t\t\t" + p.printWriteStatement(("_arg" + (argc)), "_out"));
}
argc++;
}
if (parser.hasObjectCachePlugin()) {
parser.getObjectCachePlugin().printSkeletonCheckin(ps, paramDecls, "_arg");
}
if (!raisesExpr.empty()) {
ps.println("\t\t\t}");
String[] excepts = raisesExpr.getExceptionNames();
String[] classNames = raisesExpr.getExceptionClassNames();
for (int i = 0; i < excepts.length; i++) {
ps.println("\t\t\tcatch(" + excepts[i] + " _ex" + i + ")");
ps.println("\t\t\t{");
ps.println("\t\t\t\t_out = handler.createExceptionReply();");
ps.println("\t\t\t\t" + classNames[i] + "Helper.write(_out, _ex" + i + ");");
if (parser.generatedHelperPortability == parser.HELPER_JACORB) {
ps.println(
"\t\t\t\tif (handler instanceof org.jacorb.orb.dsi.ServerRequest && !"
+ classNames[i]
+ "Helper.id().equals(_ex"
+ i
+ ".getMessage()))");
ps.println("\t\t\t\t{");
ps.println(
"\t\t\t\t\t((org.jacorb.orb.giop.ReplyOutputStream)_out).addServiceContext (org.jacorb.orb.dsi.ServerRequest.createExceptionDetailMessage (_ex"
+ i
+ ".getMessage()));");
ps.println("\t\t\t\t}");
}
ps.println("\t\t\t}");
}
}
}
/** Writes the Stream-based Body of the Method for the stub */
public void printStreamBody(
PrintWriter ps, String classname, String idl_name, boolean is_local, boolean is_abstract) {
ps.println("\t\twhile(true)");
ps.println("\t\t{");
// remote part, not for locality constrained objects
//
if (!is_local) {
ps.println("\t\t\tif(! this._is_local())");
ps.println("\t\t\t{");
ps.println("\t\t\t\torg.omg.CORBA.portable.InputStream _is = null;");
ps.println("\t\t\t\torg.omg.CORBA.portable.OutputStream _os = null;");
ps.println("\t\t\t\ttry");
ps.println("\t\t\t\t{");
ps.print("\t\t\t\t\t_os = _request( \"" + idl_name + "\",");
if (opAttribute == NO_ATTRIBUTE) ps.println(" true);");
else ps.println(" false);");
// arguments..
for (Enumeration e = paramDecls.elements(); e.hasMoreElements(); ) {
ParamDecl p = ((ParamDecl) e.nextElement());
if (p.paramAttribute != ParamDecl.MODE_OUT)
ps.println("\t\t\t\t\t" + p.printWriteStatement("_os"));
}
ps.println("\t\t\t\t\t_is = _invoke(_os);");
if (opAttribute == 0 && !(opTypeSpec.typeSpec() instanceof VoidTypeSpec)) {
ps.println(
"\t\t\t\t\t"
+ opTypeSpec.toString()
+ " _result = "
+ opTypeSpec.typeSpec().printReadExpression("_is")
+ ";");
}
for (Enumeration e2 = paramDecls.elements(); e2.hasMoreElements(); ) {
ParamDecl p = (ParamDecl) e2.nextElement();
if (p.paramAttribute != ParamDecl.MODE_IN) {
ps.println(
"\t\t\t\t\t"
+ p.simple_declarator
+ ".value = "
+ p.printReadExpression("_is")
+ ";");
}
}
if (opAttribute == NO_ATTRIBUTE && !(opTypeSpec.typeSpec() instanceof VoidTypeSpec)) {
ps.println("\t\t\t\t\treturn _result;");
} else ps.println("\t\t\t\t\treturn;");
/* catch exceptions */
ps.println("\t\t\t\t}");
ps.println("\t\t\t\tcatch( org.omg.CORBA.portable.RemarshalException _rx )");
ps.println("\t\t\t\t\t{");
ps.println("\t\t\t\t\t\tcontinue;");
ps.println("\t\t\t\t\t}");
ps.println("\t\t\t\tcatch( org.omg.CORBA.portable.ApplicationException _ax )");
ps.println("\t\t\t\t{");
ps.println("\t\t\t\t\tString _id = _ax.getId();");
if (!raisesExpr.empty()) {
String[] exceptIds = raisesExpr.getExceptionIds();
String[] classNames = raisesExpr.getExceptionClassNames();
ps.println("\t\t\t\t\ttry");
ps.println("\t\t\t\t\t{");
for (int i = 0; i < exceptIds.length; i++) {
ps.println("\t\t\t\t\t\tif( _id.equals(\"" + exceptIds[i] + "\"))");
ps.println("\t\t\t\t\t\t{");
ps.println("\t\t\t\t\t\t\tthrow " + classNames[i] + "Helper.read(_ax.getInputStream());");
ps.println("\t\t\t\t\t\t}");
ps.println("\t\t\t\t\t\telse ");
}
ps.println("\t\t\t\t\t\t{");
ps.println("\t\t\t\t\t\t\tthrow new RuntimeException(\"Unexpected exception \" + _id );");
ps.println("\t\t\t\t\t\t}");
ps.println("\t\t\t\t\t}");
ps.println("\t\t\t\t\tfinally");
ps.println("\t\t\t\t\t{");
ps.println("\t\t\t\t\t\ttry");
ps.println("\t\t\t\t\t\t{");
ps.println("\t\t\t\t\t\t\t_ax.getInputStream().close();");
ps.println("\t\t\t\t\t\t}");
ps.println("\t\t\t\t\t\tcatch (java.io.IOException e)");
ps.println("\t\t\t\t\t\t{");
ps.println(
"\t\t\t\t\t\t\tthrow new RuntimeException(\"Unexpected exception \" + e.toString() );");
ps.println("\t\t\t\t\t\t}");
ps.println("\t\t\t\t\t}");
} else {
ps.println("\t\t\t\t\ttry");
ps.println("\t\t\t\t\t{");
ps.println("\t\t\t\t\t\t\t_ax.getInputStream().close();");
ps.println("\t\t\t\t\t}");
ps.println("\t\t\t\t\tcatch (java.io.IOException e)");
ps.println("\t\t\t\t\t{");
ps.println(
"\t\t\t\t\t\tthrow new RuntimeException(\"Unexpected exception \" + e.toString() );");
ps.println("\t\t\t\t\t}");
ps.println("\t\t\t\t\tthrow new RuntimeException(\"Unexpected exception \" + _id );");
}
ps.println("\t\t\t}");
ps.println("\t\t\tfinally");
ps.println("\t\t\t{");
ps.println("\t\t\t\tif (_os != null)");
ps.println("\t\t\t\t{");
ps.println("\t\t\t\t\ttry");
ps.println("\t\t\t\t\t{");
ps.println("\t\t\t\t\t\t_os.close();");
ps.println("\t\t\t\t\t}");
ps.println("\t\t\t\t\tcatch (java.io.IOException e)");
ps.println("\t\t\t\t\t{");
ps.println(
"\t\t\t\t\t\tthrow new RuntimeException(\"Unexpected exception \" + e.toString() );");
ps.println("\t\t\t\t\t}");
ps.println("\t\t\t\t}");
ps.println("\t\t\t\tthis._releaseReply(_is);");
ps.println("\t\t\t}");
ps.println("\t\t}");
// local part
ps.println("\t\telse");
ps.println("\t\t{");
}
ps.println(
"\t\t\torg.omg.CORBA.portable.ServantObject _so = _servant_preinvoke( \""
+ idl_name
+ "\", _opsClass );");
ps.println("\t\t\tif( _so == null )");
ps.println("\t\t\t\tcontinue;");
if (is_abstract) {
ps.println("\t\t\t" + classname + " _localServant = (" + classname + ")_so.servant;");
} else {
ps.println(
"\t\t\t"
+ classname
+ "Operations _localServant = ("
+ classname
+ "Operations)_so.servant;");
}
if (opAttribute == 0 && !(opTypeSpec.typeSpec() instanceof VoidTypeSpec)) {
ps.println("\t\t\t" + opTypeSpec.toString() + " _result;");
}
ps.println("\t\t\ttry");
ps.println("\t\t\t{");
if (opAttribute == 0 && !(opTypeSpec.typeSpec() instanceof VoidTypeSpec)) {
ps.print("\t\t\t\t_result = ");
} else {
ps.print("\t\t\t\t");
}
ps.print("_localServant." + name + "(");
for (Enumeration e = paramDecls.elements(); e.hasMoreElements(); ) {
ParamDecl p = ((ParamDecl) e.nextElement());
ps.print(p.simple_declarator.toString());
if (e.hasMoreElements()) ps.print(",");
}
ps.println(");");
ps.println("\t\t\t\tif ( _so instanceof org.omg.CORBA.portable.ServantObjectExt) ");
ps.println("\t\t\t\t\t((org.omg.CORBA.portable.ServantObjectExt)_so).normalCompletion();");
if (opAttribute == 0 && !(opTypeSpec.typeSpec() instanceof VoidTypeSpec)) {
ps.println("\t\t\t\treturn _result;");
} else {
ps.println("\t\t\t\treturn;");
}
ps.println("\t\t\t}");
if (!raisesExpr.empty()) {
String[] exceptIds = raisesExpr.getExceptionIds();
String[] classNames = raisesExpr.getExceptionClassNames();
for (int i = 0; i < exceptIds.length; i++) {
ps.println("\t\t\tcatch (" + classNames[i] + " ex) ");
ps.println("\t\t\t{");
ps.println("\t\t\t\tif ( _so instanceof org.omg.CORBA.portable.ServantObjectExt) ");
ps.println(
"\t\t\t\t\t((org.omg.CORBA.portable.ServantObjectExt)_so).exceptionalCompletion(ex);");
ps.println("\t\t\t\tthrow ex;");
ps.println("\t\t\t}");
}
}
ps.println("\t\t\tcatch (RuntimeException re) ");
ps.println("\t\t\t{");
ps.println("\t\t\t\tif ( _so instanceof org.omg.CORBA.portable.ServantObjectExt) ");
ps.println(
"\t\t\t\t\t((org.omg.CORBA.portable.ServantObjectExt)_so).exceptionalCompletion(re);");
ps.println("\t\t\t\tthrow re;");
ps.println("\t\t\t}");
ps.println("\t\t\tcatch (java.lang.Error err) ");
ps.println("\t\t\t{");
ps.println("\t\t\t\tif ( _so instanceof org.omg.CORBA.portable.ServantObjectExt) ");
ps.println(
"\t\t\t\t\t((org.omg.CORBA.portable.ServantObjectExt)_so).exceptionalCompletion(err);");
ps.println("\t\t\t\tthrow err;");
ps.println("\t\t\t}");
ps.println("\t\t\tfinally");
ps.println("\t\t\t{");
ps.println("\t\t\t\t_servant_postinvoke(_so);");
ps.println("\t\t\t}");
if (!is_local) ps.println("\t\t}" + Environment.NL);
ps.println("\t\t}" + Environment.NL); // end while
}
