| /* |
| * Copyright (c) 1997, 2003, 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 com.sun.corba.se.impl.naming.cosnaming; |
| |
| import java.io.*; |
| import org.omg.CosNaming.NameComponent; |
| |
| |
| public class NamingUtils { |
| // Do not instantiate this class |
| private NamingUtils() {}; |
| |
| /** |
| * Debug flag which must be true for debug streams to be created and |
| * dprint output to be generated. |
| */ |
| public static boolean debug = false; |
| |
| /** |
| * Prints the message to the debug stream if debugging is enabled. |
| * @param msg the debug message to print. |
| */ |
| public static void dprint(String msg) { |
| if (debug && debugStream != null) |
| debugStream.println(msg); |
| } |
| |
| /** |
| * Prints the message to the error stream (System.err is default). |
| * @param msg the error message to print. |
| */ |
| public static void errprint(String msg) { |
| if (errStream != null) |
| errStream.println(msg); |
| else |
| System.err.println(msg); |
| } |
| |
| /** |
| * Prints the stacktrace of the supplied exception to the error stream. |
| * @param e any Java exception. |
| */ |
| public static void printException(java.lang.Exception e) { |
| if (errStream != null) |
| e.printStackTrace(errStream); |
| else |
| e.printStackTrace(); |
| } |
| |
| /** |
| * Create a debug print stream to the supplied log file. |
| * @param logFile the file to which debug output will go. |
| * @exception IOException thrown if the file cannot be opened for output. |
| */ |
| public static void makeDebugStream(File logFile) |
| throws java.io.IOException { |
| // Create an outputstream for debugging |
| java.io.OutputStream logOStream = |
| new java.io.FileOutputStream(logFile); |
| java.io.DataOutputStream logDStream = |
| new java.io.DataOutputStream(logOStream); |
| debugStream = new java.io.PrintStream(logDStream); |
| |
| // Emit first message |
| debugStream.println("Debug Stream Enabled."); |
| } |
| |
| /** |
| * Create a error print stream to the supplied file. |
| * @param logFile the file to which error messages will go. |
| * @exception IOException thrown if the file cannot be opened for output. |
| */ |
| public static void makeErrStream(File errFile) |
| throws java.io.IOException { |
| if (debug) { |
| // Create an outputstream for errors |
| java.io.OutputStream errOStream = |
| new java.io.FileOutputStream(errFile); |
| java.io.DataOutputStream errDStream = |
| new java.io.DataOutputStream(errOStream); |
| errStream = new java.io.PrintStream(errDStream); |
| dprint("Error stream setup completed."); |
| } |
| } |
| |
| |
| /** |
| * A utility method that takes Array of NameComponent and converts |
| * into a directory structured name in the format of /id1.kind1/id2.kind2.. |
| * This is used mainly for Logging. |
| */ |
| static String getDirectoryStructuredName( NameComponent[] name ) { |
| StringBuffer directoryStructuredName = new StringBuffer("/"); |
| for( int i = 0; i < name.length; i++ ) { |
| directoryStructuredName.append( name[i].id + "." + name[i].kind ); |
| } |
| return directoryStructuredName.toString( ); |
| } |
| |
| /** |
| * The debug printstream. |
| */ |
| public static java.io.PrintStream debugStream; |
| |
| /** |
| * The error printstream. |
| */ |
| public static java.io.PrintStream errStream; |
| } |