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      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 // ----------------------------------------------------------------------------