| /* IorReader.java -- |
| Copyright (C) 2005 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. |
| |
| Linking this library statically or dynamically with other modules is |
| making a combined work based on this library. Thus, the terms and |
| conditions of the GNU General Public License cover the whole |
| combination. |
| |
| As a special exception, the copyright holders of this library give you |
| permission to link this library with independent modules to produce an |
| executable, regardless of the license terms of these independent |
| modules, and to copy and distribute the resulting executable under |
| terms of your choice, provided that you also meet, for each linked |
| independent module, the terms and conditions of the license of that |
| module. An independent module is a module which is not derived from |
| or based on this library. If you modify this library, you may extend |
| this exception to your version of the library, but you are not |
| obligated to do so. If you do not wish to do so, delete this |
| exception statement from your version. */ |
| |
| |
| package gnu.classpath.examples.CORBA.swing.x5; |
| |
| import java.io.File; |
| import java.io.FileReader; |
| import java.io.IOException; |
| import java.io.InputStreamReader; |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| |
| import org.omg.CORBA.BAD_PARAM; |
| import org.omg.CORBA.DATA_CONVERSION; |
| |
| /** |
| * Reads the remote URL. Following formal/04-03-12, CORBA should be able to do |
| * this without the help of this class. However some popular class libraries |
| * are written using the older CORBA specifications and may not handle |
| * functionality, require by this game. This class substitutes the functionality, |
| * ensuring that these implementations will also start and we will be able |
| * to test the interoperability. |
| * |
| * @author Audrius Meskauskas (AudriusA@Bioinformatics.org) |
| */ |
| public class IorReader |
| { |
| /** |
| * Read IOR from the remote URL. |
| */ |
| public static String readUrl(String url) |
| { |
| URL u; |
| try |
| { |
| u = new URL(url); |
| } |
| catch (MalformedURLException mex) |
| { |
| throw new BAD_PARAM("Malformed URL: '" + url + "'"); |
| } |
| |
| try |
| { |
| InputStreamReader r = new InputStreamReader(u.openStream()); |
| |
| StringBuffer b = new StringBuffer(); |
| int c; |
| |
| while ((c = r.read()) > 0) |
| b.append((char) c); |
| |
| return b.toString().trim(); |
| } |
| catch (Exception exc) |
| { |
| DATA_CONVERSION d = new DATA_CONVERSION("Reading " + url + " failed."); |
| throw d; |
| } |
| } |
| |
| /** |
| * Read IOR from the file in the local file system. |
| */ |
| public static String readFile(String file) |
| { |
| File f = new File(file); |
| if (!f.exists()) |
| { |
| DATA_CONVERSION err = new DATA_CONVERSION(f.getAbsolutePath() |
| + " does not exist."); |
| throw err; |
| } |
| try |
| { |
| char[] c = new char[(int) f.length()]; |
| FileReader fr = new FileReader(f); |
| fr.read(c); |
| fr.close(); |
| return new String(c).trim(); |
| } |
| catch (IOException ex) |
| { |
| DATA_CONVERSION d = new DATA_CONVERSION(); |
| d.initCause(ex); |
| throw (d); |
| } |
| } |
| } |