| /* URISyntaxException.java -- a string could not be parsed as a URI |
| Copyright (C) 2002 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 java.net; |
| |
| |
| /** |
| * This exception is thrown when a String cannot be parsed as a URI. |
| * |
| * @author Eric Blake (ebb9@email.byu.edu) |
| * @see URI |
| * @since 1.4 |
| * @status updated to 1.4 |
| */ |
| public class URISyntaxException extends Exception |
| { |
| /** |
| * Compatible with JDK 1.4+. |
| */ |
| private static final long serialVersionUID = 2137979680897488891L; |
| |
| /** |
| * The failed input. |
| * |
| * @serial the bad URI |
| */ |
| private final String input; |
| |
| /** |
| * The index of failure. |
| * |
| * @serial the location of the problem |
| */ |
| private final int index; |
| |
| /** |
| * Create an exception from the invalid string, with the index set to -1. |
| * |
| * @param input the bad URI |
| * @param msg the descriptive error message |
| * @throws NullPointerException if input or msg are null |
| */ |
| public URISyntaxException(String input, String msg) |
| { |
| this(input, msg, -1); |
| } |
| |
| /** |
| * Create an exception from the invalid string, with the index of the |
| * point of failure. |
| * |
| * @param input the bad URI |
| * @param msg the descriptive error message |
| * @param index the index of the parse error, or -1 |
| * @throws NullPointerException if input or msg are null |
| * @throws IllegalArgumentException if index < -1 |
| */ |
| public URISyntaxException(String input, String msg, int index) |
| { |
| // The toString() hack checks for null. |
| super(msg.toString()); |
| this.input = input.toString(); |
| this.index = index; |
| if (index < -1) |
| throw new IllegalArgumentException(); |
| } |
| |
| /** |
| * Returns the bad input string. |
| * |
| * @return the bad URI, guaranteed non-null |
| */ |
| public String getInput() |
| { |
| return input; |
| } |
| |
| /** |
| * Returns the reason for the failure. |
| * |
| * @return the message, guaranteed non-null |
| */ |
| public String getReason() |
| { |
| return super.getMessage(); |
| } |
| |
| /** |
| * Returns the index of the failure, or -1. |
| * |
| * @return the index of failure |
| */ |
| public int getIndex() |
| { |
| return index; |
| } |
| |
| /** |
| * Returns a message describing the parse error, as if by |
| * <code>getReason() + (getIndex() >= 0 ? " at index " + getIndex() : "") |
| * + ": " + getInput()</code>. |
| * |
| * @return the message string |
| */ |
| public String getMessage() |
| { |
| return (super.getMessage() + (index >= 0 ? " at index " + index : "") |
| + ": " + input); |
| } |
| } |