XMI2IR


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): Pierre Carpentier.
23  Contributor(s): Philippe Merle.
24  
25  ---------------------------------------------------------------------
26  $Id: XMI2IR.java,v 1.3 2004/05/26 11:25:34 carpentier Exp $
27  ====================================================================*/
28  
29  package org.objectweb.openccm.uml.lib;
30  
31  import org.objectweb.util.cmdline.lib.DefaultCommandLine;
32  
33  /**
34   * Implementation of the xmi2ir command.
35   *
36   * @author <a HREF="mailto:Pierre.Carpentier@lifl.fr">Pierre Carpentier</a>
37   *
38   * @version 1.0
39   */
40  
41  public class XMI2IR
42    extends org.objectweb.openccm.command.lib.CompilerBase
43      implements org.objectweb.openccm.uml.api.XMI2IR
44  {
45      // ==================================================================
46      //
47      // Java IDL Script Commands.
48      //
49      // ==================================================================
50  
51      /** The Java IDL Script command for checking the UML model. */
52      private final String   checkCommand = "import CIDLChecker; checker = CIDLChecker.CIDLChecker(); checker.checkModel();";
53  
54      /** The Java IDL Script command for creating the UML model into the OpenCCM Interface Repository. */
55      private final String   createCommand = "import CIDLFeeder; feeder = CIDLFeeder.CIDLFeeder(); feeder.createModel();";
56  
57      // ==================================================================
58      //
59      // Internal state.
60      //
61      // ==================================================================
62   
63      /** The Java IDL Script Interpreter. */
64      fr.lifl.cim.jidlscript.JISInterpreter jis;
65  
66      /** The UML XMI file importer. */
67      org.omg.uml.xmi.UmlXMIImport xmiImport;
68  
69      // ==================================================================
70      //
71      // Constructor.
72      //
73      // ==================================================================
74  
75      /** The default constructor. */
76      public
77      XMI2IR()
78      {
79          // Calls the CompilerBase constructor.
80          super(new DefaultCommandLine("xmi2ir",
81                                       "xmi_uml_document",
82                                       "Feed the OpenCCM Interface Repository with an XMI 1.1 UML 1.4 document",
83                                       true),
84                false);
85      }
86  
87      // ==================================================================
88      //
89      // Internal methods.
90      //
91      // ==================================================================
92  
93      /**
94       * Initialization of the Java IDL Script Interpreter.
95       *
96       * @return TRUE if the Java IDL Script is initialized.
97       */
98      private boolean
99      initJIS()
100     {
101         org.omg.CORBA.ORB   orb = org.objectweb.openccm.corba.TheORB.getORB();
102         try {
103             // Creation of the interpreter.
104             jis = new fr.lifl.cim.jidlscript.JISInterpreter(orb);
105             String   csDirectory = System.getProperty("transformation.cs.dir");
106             java.net.URL   urlDirectory = Thread.currentThread().getContextClassLoader().getResource(csDirectory);
107             fr.lifl.cim.jidlscript.lang.JISModuleLoader.loader.addURL(urlDirectory.toString());
108             return true;
109         } catch (fr.lifl.cim.jidlscript.lang.JISError jisError) {
110             getConsole().error("Error in Java IDL Script Interpreter initialization: " + jisError.getMessage());
111             return false;
112         }
113     }
114 
115     // ==================================================================
116     //
117     //  Public methods for org.objectweb.util.cmdline.api.Application
118     //
119     // ==================================================================
120 
121     // ==================================================================
122     //
123     //  Public methods for org.objectweb.openccm.command.api.Application
124     //
125     // ==================================================================
126 
127     /**
128      * Runs the application.
129      *
130      * @param args The command line arguments.
131      *
132      * @return The status.
133      */
134     public int
135     run(java.lang.String  [] args)
136     {
137         // Inits the OpenCCM's Abstract Syntax Tree,
138         // the Java IDL Script Interpreter and the UML Repository.
139         if(!initAST() || !initJIS() || !initUMLRepository())
140             return -1;
141 
142         try {
143             parseXMIFile(args[0]);
144         } catch (java.lang.Exception   exception) {
145             getConsole().error("[ERROR] An error occurs during the reading of the UML model (" + exception.getMessage() + ").");
146             return -1;
147         }
148 
149         try {
150 
151             org.omg.CORBA.ComponentIR.Repository ir = org.objectweb.openccm.corba.TheInterfaceRepository.getRepository();
152 
153             // Checks if the model is correct.
154             getConsole().message("Checking if the UML model is correct...");
155             jis.eval(checkCommand);
156             getConsole().message("The UML model is correct.");
157 
158             // Creates the corresponding elements into the OpenCCM Interface Repository.
159             getConsole().message("Feeding the UML model into the OpenCCM Interface Repository...");
160             jis.eval(createCommand);
161             getConsole().message("The UML model is fed into the OpenCCM Interface Repository.");
162         } catch (fr.lifl.cim.jidlscript.lang.JISError e) {
163             if (((fr.lifl.cim.jidlscript.lang.JISException)e.exception).getType().Name().equals("Throw")) {
164                 String   message = ((fr.lifl.cim.jidlscript.lang.JISThrow)e.exception).eval().toString();
165                 if (message.indexOf("java.lang.NullPointerException") != -1) {
166                     getConsole().error("[ERROR] There is a blank field in the UML model (e.g. name, visibility, multiplicity, etc.).");
167                 } else {
168                     // ConstraintException or NotCreatedException
169                     java.util.StringTokenizer   token = new java.util.StringTokenizer  (message, "\n");
170                     while (token.hasMoreTokens()) {
171                         getConsole().error("[ERROR] " + token.nextToken());
172                     }
173                 }
174             } else {
175                 getConsole().error("[ERROR] An error occurs during the importation of the UML model. Check if your XMI file is correct (" + e.exception + ").");
176             }
177             return -1;
178         }
179 
180         // All is OK.
181         return 0;
182     }
183 
184     // ==================================================================
185     //
186     //  Public methods for org.objectweb.openccm.command.api.CommandOnIR3
187     //
188     // ==================================================================
189 
190     // ==================================================================
191     //
192     //  Public methods for org.objectweb.openccm.command.api.CommandOnAST
193     //
194     // ==================================================================
195 
196     // ==================================================================
197     //
198     //  Public methods for org.objectweb.openccm.command.api.Compiler
199     //
200     // ==================================================================
201 
202     // ==================================================================
203     //
204     // Public methods for org.objectweb.openccm.api.XMI2IR
205     //
206     // ==================================================================
207 
208     /**
209      * Inits the UML repository.
210      *
211      * @return TRUE if the UML repository is initialized.
212      */
213     public boolean
214     initUMLRepository()
215     {
216         try {
217             org.omg.uml.UmlPackage pck = null;
218             String   metaModelFile = System.getProperty("uml.metamodel.file");
219             pck = org.objectweb.modfact.jmi.repository.uml.UmlPackageImpl.create(metaModelFile);
220             xmiImport = new org.omg.uml.xmi.UmlXMIImport();
221             xmiImport.initiate(pck);
222             return true;
223         } catch (java.lang.Exception   exception) {
224             getConsole().error("[ERROR] An error occurs during the initialization of the UML repository. Check your environment.");
225             exception.printStackTrace();
226             return false;
227         }
228     }
229 
230     /**
231      * Parses the UML XMI file for reading the UML Package.
232      *
233      * @param filename The filename of the UML XMI file.
234      *
235      * @throws org.xml.sax.SAXException If any parse errors occur.
236      * @throws javax.xml.parsers.ParserConfigurationException If a DocumentBuilder cannot be
237      *        created which satisfies the configuration requested.
238      * @throws java.io.IOException If any IO errors occur.
239      */
240     public void
241     parseXMIFile(String   filename)
242     throws
243         org.xml.sax.SAXException  ,
244         javax.xml.parsers.ParserConfigurationException  ,
245         java.io.IOException  
246     {
247         getConsole().message("Reading from " + filename + "...");
248         Object   o = xmiImport.parse(filename);
249         org.omg.uml.UmlPackage uml_package = (org.omg.uml.UmlPackage) o;
250         TheUMLPackage.setUMLPackage(uml_package);
251     }
252 
253     // ==================================================================
254     //
255     // Static public methods.
256     //
257     // ==================================================================
258 
259     /**
260      * The main bootstrap method.
261      *
262      * @param args The command line arguments.
263      */
264     public static void
265     main(String  [] args)
266     {
267         XMI2IR xmi2ir = new XMI2IR();
268         xmi2ir.runMain(args);
269     }
270 
271 }
272
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