gcc-4.3.1/libjava/classpath/tools/gnu/classpath/tools/rmic/Main.java

/* Main.java -- RMI stub generator.
   Copyright (C) 2006 Free Software Foundation, Inc.

This file is part of GNU Classpath.

GNU Classpath is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.

GNU Classpath is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
General Public License for more details.

You should have received a copy of the GNU General Public License
along with GNU Classpath; see the file COPYING.  If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA.
*/

package gnu.classpath.tools.rmic;

import gnu.classpath.tools.common.ClasspathToolParser;
import gnu.classpath.tools.getopt.FileArgumentCallback;
import gnu.classpath.tools.getopt.Option;
import gnu.classpath.tools.getopt.OptionException;
import gnu.classpath.tools.getopt.OptionGroup;
import gnu.classpath.tools.getopt.Parser;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.util.ArrayList;

/**
 * Generates the ordinary stubs (not GIOP based) for java.rmi.*  package.
 * 
 * @author Audrius Meskauskas (AudriusA@Bioinformatics.org) 
 */
public class Main
{
  private boolean noWrite;
  private boolean warnings = true;
  private boolean verbose;
  private boolean force;
  private String classpath = ".";
  private String outputDirectory = ".";
  private boolean poa;
  private boolean need11Stubs = false;
  private boolean need12Stubs = true;
  private boolean keep;
  private boolean iiop;
  /**
   * Specifies whether or not JRMP mode was explicitly requested.
   */
  private boolean jrmp;

  private Parser initializeParser()
  {
    Parser parser = new ClasspathToolParser("rmic", true); //$NON-NLS-1$
    parser.setHeader(Messages.getString("Main.Usage")); //$NON-NLS-1$

    parser.add(new Option("nowarn", //$NON-NLS-1$
                          Messages.getString("Main.NoWarn")) //$NON-NLS-1$
      {
        public void parsed(String argument) throws OptionException
        {
          warnings = false;
        }
      });
    parser.add(new Option("nowrite", //$NON-NLS-1$
                          Messages.getString("Main.NoWrite")) //$NON-NLS-1$
      {
        public void parsed(String argument) throws OptionException
        {
          noWrite = true;
        }
      });
    parser.add(new Option("verbose", //$NON-NLS-1$
                          Messages.getString("Main.Verbose")) //$NON-NLS-1$
      {
        public void parsed(String argument) throws OptionException
        {
          verbose = true;
        }
      });
    parser.add(new Option("d", //$NON-NLS-1$
                          Messages.getString("Main.DirOpt"), //$NON-NLS-1$
                          Messages.getString("Main.DirArg")) //$NON-NLS-1$
      {
        public void parsed(String argument) throws OptionException
        {
          outputDirectory = argument;
        }
      });
    parser.add(new Option("classpath", //$NON-NLS-1$
                          Messages.getString("Main.ClasspathOpt"), //$NON-NLS-1$
                          Messages.getString("Main.ClasspathArg")) //$NON-NLS-1$
      {
        public void parsed(String argument) throws OptionException
        {
          classpath = argument;
        }
      });
    parser.add(new Option("bootclasspath", //$NON-NLS-1$
                          Messages.getString("Main.BootclasspathOpt"), //$NON-NLS-1$
                          Messages.getString("Main.BootclasspathArg")) //$NON-NLS-1$
      {
        public void parsed(String argument) throws OptionException
        {
        }
      });
    parser.add(new Option("extdirs", //$NON-NLS-1$
                          Messages.getString("Main.ExtdirsOpt"), //$NON-NLS-1$
                          Messages.getString("Main.ExtdirsArg")) //$NON-NLS-1$
      {
        public void parsed(String argument) throws OptionException
        {
        }
      });
    parser.add(new Option("iiop", //$NON-NLS-1$
                          Messages.getString("Main.IIOP")) //$NON-NLS-1$
      {
        public void parsed(String argument) throws OptionException
        {
          iiop = true;
        }
      });
    parser.add(new Option("always", //$NON-NLS-1$
                          Messages.getString("Main.Always")) //$NON-NLS-1$
      {
        public void parsed(String argument) throws OptionException
        {
          force = true;
        }
      });
    parser.add(new Option("alwaysgenerate", //$NON-NLS-1$
                          Messages.getString("Main.AlwaysGenerate")) //$NON-NLS-1$
      {
        public void parsed(String argument) throws OptionException
        {
          force = true;
        }
      });
    parser.add(new Option("nolocalstubs", //$NON-NLS-1$
                          Messages.getString("Main.NoLocalStubs")) //$NON-NLS-1$
      {
        public void parsed(String argument) throws OptionException
        {
        }
      });
    parser.add(new Option("poa", //$NON-NLS-1$
                          Messages.getString("Main.POA")) //$NON-NLS-1$
      {
        public void parsed(String argument) throws OptionException
        {
          poa = true;
        }
      });
    parser.add(new Option("keep", //$NON-NLS-1$
                          Messages.getString("Main.Keep")) //$NON-NLS-1$
      {
        public void parsed(String argument) throws OptionException
        {
          keep = true;
        }
      });
    parser.add(new Option("keepgenerated", //$NON-NLS-1$
                          Messages.getString("Main.KeepGenerated")) //$NON-NLS-1$
      {
        public void parsed(String argument) throws OptionException
        {
          keep = true;
        }
      });
    parser.add(new Option("v1.1", //$NON-NLS-1$
                          Messages.getString("Main.v11")) //$NON-NLS-1$
      {
        public void parsed(String argument) throws OptionException
        {
          need11Stubs = true;
          need12Stubs = false;
          jrmp = true;
        }
      });
    parser.add(new Option("v1.2", //$NON-NLS-1$
                          Messages.getString("Main.v12")) //$NON-NLS-1$
      {
        public void parsed(String argument) throws OptionException
        {
          jrmp = true;
        }
      });
    parser.add(new Option("vcompat", //$NON-NLS-1$
                          Messages.getString("Main.vcompat")) //$NON-NLS-1$
      {
        public void parsed(String argument) throws OptionException
        {
          need11Stubs = true;
          need12Stubs = true;
          jrmp = true;
        }
      });
    parser.add(new Option("g", //$NON-NLS-1$
                          Messages.getString("Main.DebugInfo")) //$NON-NLS-1$
      {
        public void parsed(String argument) throws OptionException
        {
        }
      });

    return parser;
  }

  private void run(String[] args)
  {
    Parser p = initializeParser();
    String[] files = p.parse(args);

    if (files.length == 0)
      {
        p.printHelp();
        System.exit(1);
      }

    ArrayList backends = new ArrayList();

    // FIXME: need an IDL RmicBackend
    // FIXME: need a ClassGiopRmicCompiler RmicBackend
    if (iiop)
      {
        backends.add(new SourceGiopRmicCompiler());

        if (jrmp)
          {
            // Both IIOP and JRMP stubs were requested.
            backends.add(new ClassRmicCompiler());
            // FIXME: SourceRmicCompiler should support v1.1
            if (keep)
              backends.add(new SourceRmicCompiler());
          }
      }
    else
      {
        backends.add(new ClassRmicCompiler());
        if (keep)
          backends.add(new SourceRmicCompiler());
      }

    for (int i = 0; i < backends.size(); i++)
      {
        RmicBackend b = (RmicBackend) backends.get(i);
        b.setup(keep, need11Stubs, need12Stubs,
                iiop, poa, false, warnings,
                noWrite,  verbose, force, classpath,
                null, null, outputDirectory);
        if (!b.run(files))
          System.exit(1);
      }
  }

  /**
   * The RMI compiler entry point.
   */
  public static void main(String[] args)
  {
    Main rmicprogram = new Main();
    try
      {
        rmicprogram.run(args);
      }
    catch (Exception e)
      {
        System.err.println(Messages.getString("Main.InternalError")); //$NON-NLS-1$
        e.printStackTrace(System.err);
        System.exit(1);
      }
  }

}