1 /* 2 * Copyright (c) 1999, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 /* 26 * COMPONENT_NAME: idl.toJava 27 * 28 * ORIGINS: 27 29 * 30 * Licensed Materials - Property of IBM 31 * 5639-D57 (C) COPYRIGHT International Business Machines Corp. 1997, 1999 32 * RMI-IIOP v1.0 33 * 34 */ 35 36 package com.sun.tools.corba.se.idl.toJavaPortable; 37 38 // NOTES: 39 // -D62023 <klr> Update for Java 2.4 RTF 40 41 import java.io.File; 42 import java.io.PrintWriter; 43 import java.util.Hashtable; 44 import java.util.Enumeration; 45 import java.util.Vector; 46 47 import com.sun.tools.corba.se.idl.GenFileStream; 48 import com.sun.tools.corba.se.idl.InterfaceEntry; 49 import com.sun.tools.corba.se.idl.SymtabEntry; 50 import com.sun.tools.corba.se.idl.TypedefEntry; 51 import com.sun.tools.corba.se.idl.ValueEntry; 52 import com.sun.tools.corba.se.idl.ValueBoxEntry; 53 import com.sun.tools.corba.se.idl.InterfaceState; 54 import com.sun.tools.corba.se.idl.MethodEntry; 55 import com.sun.tools.corba.se.idl.PrimitiveEntry; 56 import com.sun.tools.corba.se.idl.SequenceEntry; 57 import com.sun.tools.corba.se.idl.StringEntry; 58 59 /** 60 * 61 **/ 62 public class ValueBoxGen24 extends ValueBoxGen 63 { 64 /** 65 * Public zero-argument constructor. 66 **/ 67 public ValueBoxGen24 () 68 { 69 } // ctor 70 71 /** 72 * d62023 - Move from helper to mapped class 73 **/ 74 protected void writeTruncatable () // <d60929> 75 { 76 stream.print (" private static String[] _truncatable_ids = {"); 77 stream.println (Util.helperName(v, true) + ".id ()};"); 78 stream.println (); 79 stream.println (" public String[] _truncatable_ids() {"); 80 stream.println (" return _truncatable_ids;"); 81 stream.println (" }"); 82 stream.println (); 83 } // writeTruncatable 84 85 86 /** 87 * d62023 88 **/ 89 public void helperRead (String entryName, SymtabEntry entry, PrintWriter stream) 90 { 91 stream.println (" if (!(istream instanceof org.omg.CORBA_2_3.portable.InputStream)) {"); 92 stream.println (" throw new org.omg.CORBA.BAD_PARAM(); }"); 93 stream.println (" return (" + entryName +") ((org.omg.CORBA_2_3.portable.InputStream) istream).read_value (_instance);"); 94 stream.println (" }"); 95 stream.println (); 96 97 // done with "read", now do "read_value with real marshalling code. 98 99 stream.println (" public java.io.Serializable read_value (org.omg.CORBA.portable.InputStream istream)"); // <d60929> 100 stream.println (" {"); 101 102 String indent = " "; 103 Vector vMembers = ((ValueBoxEntry) entry).state (); 104 TypedefEntry member = ((InterfaceState) vMembers.elementAt (0)).entry; 105 SymtabEntry mType = member.type (); 106 if (mType instanceof PrimitiveEntry || 107 mType instanceof SequenceEntry || 108 mType instanceof TypedefEntry || 109 mType instanceof StringEntry || 110 !member.arrayInfo ().isEmpty ()) { 111 stream.println (indent + Util.javaName (mType) + " tmp;"); 112 ((JavaGenerator)member.generator ()).read (0, indent, "tmp", member, stream); 113 } 114 else 115 stream.println (indent + Util.javaName (mType) + " tmp = " + 116 Util.helperName ( mType, true ) + ".read (istream);"); 117 if (mType instanceof PrimitiveEntry) 118 stream.println (indent + "return new " + entryName + " (tmp);"); 119 else 120 stream.println (indent + "return (java.io.Serializable) tmp;"); 121 } // helperRead 122 123 /** 124 * d62023 125 **/ 126 public void helperWrite (SymtabEntry entry, PrintWriter stream) 127 { 128 stream.println (" if (!(ostream instanceof org.omg.CORBA_2_3.portable.OutputStream)) {"); 129 stream.println (" throw new org.omg.CORBA.BAD_PARAM(); }"); 130 stream.println (" ((org.omg.CORBA_2_3.portable.OutputStream) ostream).write_value (value, _instance);"); 131 stream.println (" }"); 132 stream.println (); 133 134 // done with "write", now do "write_value with real marshalling code. 135 136 stream.println (" public void write_value (org.omg.CORBA.portable.OutputStream ostream, java.io.Serializable value)"); 137 stream.println (" {"); 138 139 String entryName = Util.javaName(entry); 140 stream.println (" if (!(value instanceof " + entryName + ")) {"); 141 stream.println (" throw new org.omg.CORBA.MARSHAL(); }"); 142 stream.println (" " + entryName + " valueType = (" + entryName + ") value;"); 143 write (0, " ", "valueType", entry, stream); 144 } // helperWrite 145 146 /** 147 * d62023 148 **/ 149 public int write (int index, String indent, String name, SymtabEntry entry, PrintWriter stream) 150 { 151 Vector vMembers = ( (ValueEntry) entry ).state (); 152 TypedefEntry member = ((InterfaceState) vMembers.elementAt (0)).entry; 153 SymtabEntry mType = member.type (); 154 155 if (mType instanceof PrimitiveEntry || !member.arrayInfo ().isEmpty ()) 156 index = ((JavaGenerator)member.generator ()).write (index, indent, name + ".value", member, stream); 157 else if (mType instanceof SequenceEntry || mType instanceof StringEntry || mType instanceof TypedefEntry || !member.arrayInfo ().isEmpty ()) 158 index = ((JavaGenerator)member.generator ()).write (index, indent, name, member, stream); 159 else 160 stream.println (indent + Util.helperName (mType, true) + ".write (ostream, " + name + ");"); // <d61056> 161 return index; 162 } // write 163 }