/*
* Copyright (c) 1999, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* COMPONENT_NAME: idl.toJava
*
* ORIGINS: 27
*
* Licensed Materials - Property of IBM
* 5639-D57 (C) COPYRIGHT International Business Machines Corp. 1997, 1999
* RMI-IIOP v1.0
*
*/
package com.sun.tools.corba.se.idl.toJavaPortable;
// NOTES:
// -D60929 <klr> Update for RTF2.4 changes
// -D61056 <klr> Use Util.helperName
// -D62023 <klr> Fix generation botch in helper.read for boxed bounded strings
import java.io.File;
import java.io.PrintWriter;
import java.util.Hashtable;
import java.util.Enumeration;
import java.util.Vector;
import com.sun.tools.corba.se.idl.GenFileStream;
import com.sun.tools.corba.se.idl.InterfaceEntry;
import com.sun.tools.corba.se.idl.SymtabEntry;
import com.sun.tools.corba.se.idl.TypedefEntry;
import com.sun.tools.corba.se.idl.ValueEntry;
import com.sun.tools.corba.se.idl.ValueBoxEntry;
import com.sun.tools.corba.se.idl.InterfaceState;
import com.sun.tools.corba.se.idl.MethodEntry;
import com.sun.tools.corba.se.idl.PrimitiveEntry;
import com.sun.tools.corba.se.idl.SequenceEntry;
import com.sun.tools.corba.se.idl.StringEntry;
/**
*
**/
public class ValueBoxGen implements com.sun.tools.corba.se.idl.ValueBoxGen, JavaGenerator
{
/**
* Public zero-argument constructor.
**/
public ValueBoxGen ()
{
} // ctor
/**
*
**/
public void generate (Hashtable symbolTable, ValueBoxEntry v, PrintWriter str)
{
this.symbolTable = symbolTable;
this.v = v;
TypedefEntry member = ((InterfaceState) v.state ().elementAt (0)).entry;
SymtabEntry mType = member.type ();
// if it's primitive type, generate a java class
if (mType instanceof PrimitiveEntry)
{
openStream ();
if (stream == null)
return;
writeHeading ();
writeBody ();
writeClosing ();
closeStream ();
}
else
{
// If a constructed type is nested in the value box,
// value v struct s {...};
// the bindings for the nested type must be handled here
Enumeration e = v.contained ().elements ();
while (e.hasMoreElements ())
{
SymtabEntry contained = (SymtabEntry) e.nextElement ();
// in case of value box w/ nested enum, ex: value v enum e {e0, e1,...};
// the SymtabEntry for the enum and labels are contained in the vector.
// Must check the type to ignore the SymtabEntry for labels.
if (contained.type () != null)
contained.type ().generate (symbolTable, stream);
}
}
generateHelper ();
generateHolder ();
} // generate
/**
*
**/
protected void openStream ()
{
stream = Util.stream (v, ".java");
} // openStream
/**
*
**/
protected void generateHelper ()
{
((Factories)Compile.compiler.factories ()).helper ().generate (symbolTable, v);
} // generateHelper
/**
*
**/
protected void generateHolder ()
{
((Factories)Compile.compiler.factories ()).holder ().generate (symbolTable, v);
} // generateHolder
/**
*
**/
protected void writeHeading ()
{
Util.writePackage (stream, v);
Util.writeProlog (stream, ((GenFileStream)stream).name ());
if (v.comment () != null)
v.comment ().generate ("", stream);
// stream.println ("public class " + v.name () + " implements org.omg.CORBA.portable.ValueBase, org.omg.CORBA.portable.Streamable");
stream.println ("public class " + v.name () + " implements org.omg.CORBA.portable.ValueBase"); // <d60929>
stream.println ("{");
} // writeHeading
/**
*
**/
protected void writeBody ()
{
InterfaceState member = (InterfaceState) v.state ().elementAt (0);
SymtabEntry entry = (SymtabEntry) member.entry;
Util.fillInfo (entry);
if (entry.comment () != null)
entry.comment ().generate (" ", stream);
stream.println (" public " + Util.javaName (entry) + " value;");
stream.println (" public " + v.name () + " (" + Util.javaName (entry) + " initial)");
stream.println (" {");
stream.println (" value = initial;");
stream.println (" }");
stream.println ();
writeTruncatable (); // <d60929>
// writeStreamableMethods ();
} // writeBody
/**
*
**/
protected void writeTruncatable () // <d60929>
{
// Per Simon, 4/6/98, emit _truncatable_ids()
stream.println (" public String[] _truncatable_ids() {");
stream.println (" return " + Util.helperName(v, true) + ".get_instance().get_truncatable_base_ids();"); // <d61056>
stream.println (" }");
stream.println ();
} // writeTruncatable
/**
*
**/
protected void writeClosing ()
{
stream.println ("} // class " + v.name ());
} // writeClosing
/**
*
**/
protected void closeStream ()
{
stream.close ();
} // closeStream
/**
*
**/
protected void writeStreamableMethods ()
{
stream.println (" public void _read (org.omg.CORBA.portable.InputStream istream)");
stream.println (" {");
streamableRead ("this", v, stream);
stream.println (" }");
stream.println ();
stream.println (" public void _write (org.omg.CORBA.portable.OutputStream ostream)");
stream.println (" {");
write (0, " ", "this", v, stream);
stream.println (" }");
stream.println ();
stream.println (" public org.omg.CORBA.TypeCode _type ()");
stream.println (" {");
stream.println (" return " + Util.helperName (v, false) + ".type ();"); // <d61056>
stream.println (" }");
} // writeStreamableMethods
///////////////
// From JavaGenerator
public int helperType (int index, String indent, TCOffsets tcoffsets, String name, SymtabEntry entry, PrintWriter stream)
{
ValueEntry vt = (ValueEntry) entry;
TypedefEntry member = (TypedefEntry) ((InterfaceState) (vt.state ()).elementAt (0)).entry;
SymtabEntry mType = Util.typeOf (member);
index = ((JavaGenerator)mType.generator ()).type (index, indent, tcoffsets, name, mType, stream);
stream.println (indent + name + " = org.omg.CORBA.ORB.init ().create_value_box_tc ("
+ "_id, "
+ '"' + entry.name () + "\", "
+ name
+ ");");
return index;
} // helperType
public int type (int index, String indent, TCOffsets tcoffsets, String name, SymtabEntry entry, PrintWriter stream) {
stream.println (indent + name + " = " + Util.helperName (entry, true) + ".type ();"); // <d61056>
return index;
} // type
public int read (int index, String indent, String name, SymtabEntry entry, PrintWriter stream)
{
return index;
} // read
public void helperRead (String entryName, SymtabEntry entry, PrintWriter stream)
{
// <d59418 - KLR> per Simon, make "static" read call istream.read_value.
// put real marshalling code in read_value.
stream.println (" return (" + entryName +") ((org.omg.CORBA_2_3.portable.InputStream) istream).read_value (get_instance());"); // <d60929>
stream.println (" }");
stream.println ();
// done with "read", now do "read_value with real marshalling code.
stream.println (" public java.io.Serializable read_value (org.omg.CORBA.portable.InputStream istream)"); // <d60929>
stream.println (" {");
// end of <d59418> changes
String indent = " ";
Vector vMembers = ((ValueBoxEntry) entry).state ();
TypedefEntry member = ((InterfaceState) vMembers.elementAt (0)).entry;
SymtabEntry mType = member.type ();
if (mType instanceof PrimitiveEntry ||
mType instanceof SequenceEntry ||
mType instanceof TypedefEntry ||
mType instanceof StringEntry ||
!member.arrayInfo ().isEmpty ()) {
stream.println (indent + Util.javaName (mType) + " tmp;"); // <d62023>
((JavaGenerator)member.generator ()).read (0, indent, "tmp", member, stream);
}
else if (mType instanceof ValueEntry || mType instanceof ValueBoxEntry)
stream.println (indent + Util.javaQualifiedName (mType) + " tmp = (" +
Util.javaQualifiedName (mType) + ") ((org.omg.CORBA_2_3.portable.InputStream)istream).read_value (" + Util.helperName (mType, true) + ".get_instance ());"); // <d60929> // <d61056>
else
stream.println (indent + Util.javaName (mType) + " tmp = " +
Util.helperName ( mType, true ) + ".read (istream);"); // <d61056>
if (mType instanceof PrimitiveEntry)
stream.println (indent + "return new " + entryName + " (tmp);");
else
stream.println (indent + "return tmp;");
} // helperRead
public void helperWrite (SymtabEntry entry, PrintWriter stream)
{
// <d59418 - KLR> per Simon, make "static" write call istream.write_value.
// put real marshalling code in write_value.
stream.println (" ((org.omg.CORBA_2_3.portable.OutputStream) ostream).write_value (value, get_instance());"); // <d60929>
stream.println (" }");
stream.println ();
// done with "write", now do "write_value with real marshalling code.
stream.println (" public void write_value (org.omg.CORBA.portable.OutputStream ostream, java.io.Serializable obj)"); // <d60929>
stream.println (" {");
String entryName = Util.javaName(entry);
stream.println (" " + entryName + " value = (" + entryName + ") obj;");
write (0, " ", "value", entry, stream);
} // helperWrite
public int write (int index, String indent, String name, SymtabEntry entry, PrintWriter stream)
{
Vector vMembers = ( (ValueEntry) entry ).state ();
TypedefEntry member = ((InterfaceState) vMembers.elementAt (0)).entry;
SymtabEntry mType = member.type ();
if (mType instanceof PrimitiveEntry || !member.arrayInfo ().isEmpty ())
index = ((JavaGenerator)member.generator ()).write (index, indent, name + ".value", member, stream);
else if (mType instanceof SequenceEntry || mType instanceof StringEntry || mType instanceof TypedefEntry || !member.arrayInfo ().isEmpty ())
index = ((JavaGenerator)member.generator ()).write (index, indent, name, member, stream);
else if (mType instanceof ValueEntry || mType instanceof ValueBoxEntry)
stream.println (indent
+ "((org.omg.CORBA_2_3.portable.OutputStream)ostream).write_value ((java.io.Serializable) value, " // <d60929>
+ Util.helperName (mType, true) // <d61056>
+ ".get_instance ());"); // <d61056>
else
stream.println (indent + Util.helperName (mType, true) + ".write (ostream, " + name + ");"); // <d61056>
return index;
} // write
protected void writeAbstract ()
{
} // writeAbstract
protected void streamableRead (String entryName, SymtabEntry entry, PrintWriter stream)
{
Vector vMembers = ( (ValueBoxEntry) entry ).state ();
TypedefEntry member = ((InterfaceState) vMembers.elementAt (0)).entry;
SymtabEntry mType = member.type ();
if (mType instanceof PrimitiveEntry || mType instanceof SequenceEntry || mType instanceof TypedefEntry ||
mType instanceof StringEntry || !member.arrayInfo ().isEmpty ())
{
SymtabEntry mEntry = (SymtabEntry) ((InterfaceState) vMembers.elementAt (0)).entry;
((JavaGenerator)member.generator ()).read (0, " ", entryName + ".value", member, stream);
}
else if (mType instanceof ValueEntry || mType instanceof ValueBoxEntry)
stream.println (" " + entryName + ".value = (" + Util.javaQualifiedName (mType) + ") ((org.omg.CORBA_2_3.portable.InputStream)istream).read_value (" + Util.helperName(mType, true) + ".get_instance ());"); // <d60929> // <d61056>
else
stream.println (" " + entryName + ".value = " + Util.helperName (mType, true) + ".read (istream);"); // <d61056>
} // streamableRead
protected Hashtable symbolTable = null;
protected ValueBoxEntry v = null;
protected PrintWriter stream = null;
} // class ValueBoxGen