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 }