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Java > Open Source Codes > com > sun > syndication > io > ParsingFeedException


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 JavaDoc 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 JavaDoc msg, Throwable JavaDoc 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 }
79
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