content: /*
   * Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
   * particular file as subject to the "Classpath" exception as provided
   * by Oracle in the LICENSE file that accompanied this code.
   *
   * This code 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
   * version 2 for more details (a copy is included in the LICENSE file that
   * accompanied this code).
   *
   * You should have received a copy of the GNU General Public License version
   * 2 along with this work; if not, write to the Free Software Foundation,
   * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
   *
   * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   */
  
  package openjdk.tools.sjavac.client;
  
  import java.io.OutputStreamWriter;
  import java.io.Writer;
  
  import openjdk.tools.javac.main.Main;
  import openjdk.tools.javac.main.Main.Result;
  import openjdk.tools.sjavac.AutoFlushWriter;
  import openjdk.tools.sjavac.Log;
  import openjdk.tools.sjavac.Util;
  import openjdk.tools.sjavac.comp.SjavacImpl;
  import openjdk.tools.sjavac.options.Options;
  import openjdk.tools.sjavac.server.Sjavac;
  
  /**
   *  <p><b>This is NOT part of any supported API.
   *  If you write code that depends on this, you do so at your own risk.
   *  This code and its internal interfaces are subject to change or
   *  deletion without notice.</b>
   */
  public class ClientMain {
  
      public static int run(String[] args) {
          return run(args,
                     new AutoFlushWriter(new OutputStreamWriter(System.out)),
                     new AutoFlushWriter(new OutputStreamWriter(System.err)));
      }
  
      public static int run(String[] args, Writer out, Writer err) {
  
          Log.setLogForCurrentThread(new Log(out, err));
  
          Options options;
          try {
              options = Options.parseArgs(args);
          } catch (IllegalArgumentException e) {
              Log.error(e.getMessage());
              return Result.CMDERR.exitCode;
          }
  
          Log.setLogLevel(options.getLogLevel());
  
          Log.debug("==========================================================");
          Log.debug("Launching sjavac client with the following parameters:");
          Log.debug("    " + options.getStateArgsString());
          Log.debug("==========================================================");
  
          // Prepare sjavac object
          boolean useServer = options.getServerConf() != null;
          Sjavac sjavac = useServer ? new SjavacClient(options) : new SjavacImpl();
  
          // Perform compilation
          Result result = sjavac.compile(args);
  
          // If sjavac is running in the foreground we should shut it down at this point
          if (!useServer) {
              sjavac.shutdown();
          }
  
          return result.exitCode;
      }
  }
  