1 /* 2 * Copyright 2004 Sun Microsystems, Inc. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 * 16 */ 17 package com.sun.syndication.io; 18 19 import org.jdom.input.JDOMParseException; 20 21 /** 22 * Exception thrown by WireFeedInput instance if it can not parse a feed. 23 * <p> 24 * @author Elaine Chien 25 * 26 */ 27 public class ParsingFeedException extends FeedException { 28 29 /** 30 * Creates a FeedException with a message. 31 * <p> 32 * @param msg exception message. 33 * 34 */ 35 public ParsingFeedException(String msg) { 36 super(msg); 37 } 38 39 /** 40 * Creates a FeedException with a message and a root cause exception. 41 * <p> 42 * @param msg exception message. 43 * @param rootCause root cause exception. 44 * 45 */ 46 public ParsingFeedException(String msg, Throwable rootCause) { 47 super(msg, rootCause); 48 } 49 50 /** 51 * Returns the line number of the end of the text where the 52 * parse error occurred. 53 * <p> 54 * The first line in the document is line 1.</p> 55 * 56 * @return an integer representing the line number, or -1 57 * if the information is not available. 58 */ 59 public int getLineNumber() { 60 return (getCause() instanceof JDOMParseException)? 61 ((JDOMParseException)getCause()).getLineNumber(): -1; 62 } 63 64 /** 65 * Returns the column number of the end of the text where the 66 * parse error occurred. 67 * <p> 68 * The first column in a line is position 1.</p> 69 * 70 * @return an integer representing the column number, or -1 71 * if the information is not available. 72 */ 73 public int getColumnNumber() { 74 return (getCause() instanceof JDOMParseException)? 75 ((JDOMParseException)getCause()).getColumnNumber(): -1; 76 } 77 78 }