reportCommand


1   /* Copyright (C) 2003 Vladimir Roubtsov. All rights reserved.
2    * 
3    * This program and the accompanying materials are made available under
4    * the terms of the Common Public License v1.0 which accompanies this distribution,
5    * and is available at http://www.eclipse.org/legal/cpl-v10.html
6    * 
7    * $Id: reportCommand.java,v 1.1.1.1.2.1 2004/07/16 23:32:29 vlad_r Exp $
8    */
9   package com.vladium.emma.report;
10  
11  import java.io.IOException  ;
12  
13  import com.vladium.util.ClassLoaderResolver;
14  import com.vladium.util.Strings;
15  import com.vladium.util.args.IOptsParser;
16  import com.vladium.util.asserts.$assert;
17  import com.vladium.emma.Command;
18  import com.vladium.emma.IAppConstants;
19  import com.vladium.emma.IAppErrorCodes;
20  import com.vladium.emma.EMMARuntimeException;
21  
22  // ----------------------------------------------------------------------------
23  /**
24   * @author Vlad Roubtsov, (C) 2003
25   */
26  public
27  final class reportCommand extends Command
28  {
29      // public: ................................................................
30  
31      public reportCommand (final String   usageToolName, final String   [] args)
32      {
33          super (usageToolName, args);
34      }
35  
36      public synchronized void run ()
37      {
38          ClassLoader   loader;
39          try
40          {
41              loader = ClassLoaderResolver.getClassLoader ();
42          }
43          catch (Throwable   t)
44          {
45              loader = getClass ().getClassLoader ();
46          }
47          
48          try
49          {
50              // process 'args':
51              {
52                  final IOptsParser parser = getOptParser (loader);
53                  final IOptsParser.IOpts parsedopts = parser.parse (m_args);
54                  
55                  // check if usage is requested before checking args parse errors etc:
56                  {
57                      final int usageRequestLevel = parsedopts.usageRequestLevel ();
58  
59                      if (usageRequestLevel > 0)
60                      {
61                          usageexit (parser, usageRequestLevel, null);
62                          return;
63                      }
64                  }
65                  
66                  final IOptsParser.IOpt [] opts = parsedopts.getOpts ();
67                  
68                  if (opts == null) // this means there were args parsing errors
69                  {
70                      parsedopts.error (m_out, STDOUT_WIDTH);
71                      usageexit (parser, IOptsParser.SHORT_USAGE, null);
72                      return;
73                  }
74                  
75                  // process parsed args:
76  
77                  try
78                  {
79                      for (int o = 0; o < opts.length; ++ o)
80                      {
81                          final IOptsParser.IOpt opt = opts [o];
82                          final String   on = opt.getCanonicalName ();
83                          
84                          if (! processOpt (opt))
85                          {
86                              if ("in".equals (on))
87                              {
88                                  m_datapath = getListOptValue (opt, PATH_DELIMITERS, true);
89                              }
90                              else if ("sp".equals (on))
91                              {
92                                  m_srcpath = getListOptValue (opt, PATH_DELIMITERS, true);
93                              }
94                              else if ("r".equals (on))
95                              {
96                                  m_reportTypes = Strings.merge (opt.getValues (), COMMA_DELIMITERS, true);
97                              }
98                          }
99                      }
100                     
101                     // user '-props' file property overrides:
102                     
103                     if (! processFilePropertyOverrides ()) return;
104                     
105                     // process prefixed opts:
106                     
107                     processCmdPropertyOverrides (parsedopts);
108                 }
109                 catch (IOException   ioe)
110                 {
111                     throw new EMMARuntimeException (IAppErrorCodes.ARGS_IO_FAILURE, ioe);
112                 }
113                 
114                 // handle cmd line-level defaults:
115                 {
116                 }
117             }
118             
119             // run the reporter:
120             {
121                 final ReportProcessor processor = ReportProcessor.create ();
122                 processor.setAppName (IAppConstants.APP_NAME); // for log prefixing
123                 
124                 processor.setDataPath (m_datapath);
125                 processor.setSourcePath (m_srcpath);
126                 if ($assert.ENABLED) $assert.ASSERT (m_reportTypes != null, "m_reportTypes no set");
127                 processor.setReportTypes (m_reportTypes); // no "txt" default for report processor
128                 processor.setPropertyOverrides (m_propertyOverrides);
129                 
130                 processor.run ();
131             }
132         }
133         catch (EMMARuntimeException yre)
134         {
135             // TODO: see below
136             
137             exit (true, yre.getMessage (), yre, RC_UNEXPECTED); // does not return
138             return;
139         }
140         catch (Throwable   t)
141         {
142             // TODO: embed: OS/JVM fingerprint, build #, etc
143             // TODO: save stack trace in a file and prompt user to send it to ...
144             
145             exit (true, "unexpected failure: ", t, RC_UNEXPECTED); // does not return
146             return;
147         }
148 
149         exit (false, null, null, RC_OK);
150     }    
151     
152     // protected: .............................................................
153 
154 
155     protected void initialize ()
156     {
157         super.initialize ();                
158     }
159     
160     protected String   usageArgsMsg ()
161     {
162         return "[options]";
163     }
164 
165     // package: ...............................................................
166     
167     // private: ...............................................................
168     
169     
170     private String   [] m_datapath; // list of data files, not a real path
171     private String   [] m_srcpath;
172     private String   [] m_reportTypes;
173     
174 } // end of class
175 // ----------------------------------------------------------------------------
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