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Java > Open Source Codes > org > objectweb > openccm > command > lib > PSDLtoPSDL


1 /*====================================================================
2
3 OpenCCM: The Open CORBA Component Model Platform
4 Copyright (C) 2000-2004 INRIA & USTL - LIFL - GOAL
5 Contact: openccm@objectweb.org
6
7 This library is free software; you can redistribute it and/or
8 modify it under the terms of the GNU Lesser General Public
9 License as published by the Free Software Foundation; either
10 version 2.1 of the License, or any later version.
11
12 This library is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 Lesser General Public License for more details.
16
17 You should have received a copy of the GNU Lesser General Public
18 License along with this library; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20 USA
21
22 Initial developer(s): Christophe Demarey, Philippe Merle.
23 Contributor(s): ______________________________________.
24
25 ====================================================================*/
26
27 package org.objectweb.openccm.command.lib;
28
29 // Package dependencies.
30 import org.objectweb.util.cmdline.lib.DefaultCommandLine;
31 import org.objectweb.openccm.ast.api.FileScope;
32
33 /**
34  * Implementation of the psdl_psdl command.
35  *
36  * @author <a HREF="mailto:Christophe.Demarey@lifl.fr">Christophe Demarey</a>
37  * <a HREF="mailto:Philippe.Merle@lifl.fr">Philippe Merle</a>
38  *
39  * @version 0.2
40  */
41
42 public class PSDLtoPSDL
43      extends CompilerGeneratorBase
44   implements org.objectweb.openccm.command.api.PSDLtoPSDL
45 {
46     // ==================================================================
47 //
48 // Internal state.
49 //
50 // ==================================================================
51
52     // ==================================================================
53 //
54 // Constructor.
55 //
56 // ==================================================================
57
58     /** The default constructor. */
59     public
60     PSDLtoPSDL()
61     {
62         // Calls the CompilerGeneratorBase constructor.
63 super(new DefaultCommandLine("psdl",
64                                      "file",
65                                      "Compile a file and regenerate the OMG PSDL part only",
66                                      true),
67               "generated.psdl");
68     }
69
70     // ==================================================================
71 //
72 // Internal methods.
73 //
74 // ==================================================================
75
76     // ==================================================================
77 //
78 // Public methods for org.objectweb.util.cmdline.api.Application
79 //
80 // ==================================================================
81
82     // ==================================================================
83 //
84 // Public methods for org.objectweb.openccm.command.api.Application
85 //
86 // ==================================================================
87
88     /**
89      * Runs the application.
90      *
91      * @param args The command line arguments.
92      *
93      * @return The status.
94      */
95     public int
96     run(java.lang.String JavaDoc[] args)
97     {
98         String JavaDoc filename = args[0];
99
100         // Inits the OpenCCM Abstract Syntax Tree.
101 if(!initAST())
102             return -1;
103
104         // Compiles the file.
105 FileScope fileScope = compile(filename);
106         if(fileScope == null)
107             return -1;
108
109         // Generates PSDL (inputfile, outputfile)
110 if (!generate_psdl(fileScope, filename, getOutputFileName()))
111             return -1;
112
113         // All is OK.
114 return 0;
115     }
116
117     // ==================================================================
118 //
119 // Public methods for org.objectweb.openccm.command.api.CommandOnIR3
120 //
121 // ==================================================================
122
123     // ==================================================================
124 //
125 // Public methods for org.objectweb.openccm.command.api.CommandOnAST
126 //
127 // ==================================================================
128
129     // ==================================================================
130 //
131 // Public methods for org.objectweb.openccm.command.api.Compiler
132 //
133 // ==================================================================
134
135     // ==================================================================
136 //
137 // Public methods for org.objectweb.openccm.command.api.Generator
138 //
139 // ==================================================================
140
141     // ==================================================================
142 //
143 // Public methods for org.objectweb.openccm.command.api.PSDLtoPSDL
144 //
145 // ==================================================================
146
147     /**
148      * Generates PSDL from an AST FileScope instance.
149      *
150      * Note that checkComponentRepository() and initAST() methods
151      * must be called before.
152      *
153      * @param filescope The source AST FileScope returned by the compile() method.
154      * @param inputfile The source file name.
155      * @param outputfile The target file name.
156      *
157      * @return True if ok, else false.
158      */
159     public boolean
160     generate_psdl(org.objectweb.openccm.ast.api.FileScope filescope,
161                   String JavaDoc inputfile,
162                   String JavaDoc outputfile)
163     {
164         // Launchs the generator.
165 org.objectweb.openccm.generator.psdl.api.PSDLGenerator gen =
166                          new org.objectweb.openccm.generator.psdl.lib.PSDLGenerator(getAST());
167         gen.initialize(outputfile, "PSDLtoPSDL");
168
169         // Generates.
170 getConsole().message("Generating PSDL from " + inputfile + "...");
171         try
172         {
173             gen.generate( filescope, org.objectweb.openccm.ast.api.DeclarationKind.dk_psdl );
174         }
175         catch(org.objectweb.openccm.generator.common.lib.GenerationException ex)
176         {
177             report_exception(ex);
178             return false;
179         }
180
181         getConsole().message("PSDL generated in " + outputfile + ".");
182         return true;
183     }
184
185     // ==================================================================
186 //
187 // Static public methods.
188 //
189 // ==================================================================
190
191     /**
192      * The main bootstrap method.
193      *
194      * @param args The command line arguments.
195      */
196     public static void
197     main(String JavaDoc[] args)
198     {
199         PSDLtoPSDL psdl2psdl = new PSDLtoPSDL();
200         psdl2psdl.runMain(args);
201     }
202 }
203
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