| /* IorParser.java -- IOR parser. |
| 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.giop; |
| |
| import gnu.CORBA.IOR; |
| import gnu.classpath.tools.HelpPrinter; |
| |
| import java.io.BufferedReader; |
| import java.io.File; |
| import java.io.FileReader; |
| import java.io.IOException; |
| |
| import org.omg.CORBA.BAD_PARAM; |
| |
| /** |
| * Parses the information, encoded in the Interoperable Object References |
| * (IORs). |
| * |
| * @author Audrius Meskauskas (AudriusA@Bioinformatics.org) |
| */ |
| public class IorParser |
| { |
| /** |
| * Parse and print IOR reference. The system exit code is 0 if the parsed |
| * IOR was correct, 1 if it was invalid or missing. |
| * |
| * @param args supports -f file to read IOR from the file. |
| */ |
| public static void main(String[] args) |
| { |
| boolean ok = false; |
| String HelpResource = "giop/IorParser.txt"; |
| HelpPrinter.checkHelpKey(args, HelpResource); |
| if (args.length == 0) |
| HelpPrinter.printHelpAndExit(HelpResource); |
| else if (args[0].equals("-f") && args.length==2) |
| { |
| File file = new File(args[1]); |
| if (!file.exists()) |
| System.err.println("The file "+file.getAbsolutePath()+" is missing."); |
| // Read IOR reference from file. |
| String ior = null; |
| try |
| { |
| FileReader fr = new FileReader(file); |
| BufferedReader br = new BufferedReader(fr); |
| ior = br.readLine(); |
| br.close(); |
| ok = parseAndPrint(ior); |
| } |
| catch (IOException e) |
| { |
| System.err.print("Unable to read the file "+file); |
| e.printStackTrace(); |
| } |
| |
| } |
| else if (args.length == 1) |
| ok = parseAndPrint(args[0]); |
| else |
| HelpPrinter.printHelpAndExit(HelpResource); |
| |
| if (ok) |
| System.exit(0); |
| else |
| System.exit(1); |
| } |
| |
| /** |
| * Parse and print IOR. |
| * |
| * @param ior the IOR string to anlyse. |
| * @return true if the passed value is a valid IOR, false otherwise. |
| */ |
| public static boolean parseAndPrint(String ior) |
| { |
| try |
| { |
| IOR gior = IOR.parse(ior); |
| System.out.println(gior.toStringFormatted()); |
| return true; |
| } |
| catch (BAD_PARAM e) |
| { |
| System.out.println("Invalid ior: "+e.getMessage()); |
| return false; |
| } |
| } |
| } |