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      1 /* -*-             c-basic-offset: 4; indent-tabs-mode: nil; -*-  //------100-columns-wide------>|*/
      2 // for license please see accompanying LICENSE.txt file (available also at http://www.xmlpull.org/)
      3 
      4 package org.xmlpull.v1;
      5 
      6 /**
      7  * This exception is thrown to signal XML Pull Parser related faults.
      8  *
      9  * @author <a href="http://www.extreme.indiana.edu/~aslom/">Aleksander Slominski</a>
     10  */
     11 public class XmlPullParserException extends Exception {
     12     protected Throwable detail;
     13     protected int row = -1;
     14     protected int column = -1;
     15 
     16     /*    public XmlPullParserException() {
     17           }*/
     18 
     19     public XmlPullParserException(String s) {
     20         super(s);
     21     }
     22 
     23     /*
     24     public XmlPullParserException(String s, Throwable thrwble) {
     25         super(s);
     26         this.detail = thrwble;
     27         }
     28 
     29     public XmlPullParserException(String s, int row, int column) {
     30         super(s);
     31         this.row = row;
     32         this.column = column;
     33     }
     34     */
     35 
     36     public XmlPullParserException(String msg, XmlPullParser parser, Throwable chain) {
     37         super ((msg == null ? "" : msg+" ")
     38                + (parser == null ? "" : "(position:"+parser.getPositionDescription()+") ")
     39                + (chain == null ? "" : "caused by: "+chain));
     40 
     41         if (parser != null) {
     42             this.row = parser.getLineNumber();
     43             this.column = parser.getColumnNumber();
     44         }
     45         this.detail = chain;
     46     }
     47 
     48     public Throwable getDetail() { return detail; }
     49     //    public void setDetail(Throwable cause) { this.detail = cause; }
     50     public int getLineNumber() { return row; }
     51     public int getColumnNumber() { return column; }
     52 
     53     /*
     54     public String getMessage() {
     55         if(detail == null)
     56             return super.getMessage();
     57         else
     58             return super.getMessage() + "; nested exception is: \n\t"
     59                 + detail.getMessage();
     60     }
     61     */
     62 
     63     //NOTE: code that prints this and detail is difficult in J2ME
     64     public void printStackTrace() {
     65         if (detail == null) {
     66             super.printStackTrace();
     67         } else {
     68             synchronized(System.err) {
     69                 System.err.println(super.getMessage() + "; nested exception is:");
     70                 detail.printStackTrace();
     71             }
     72         }
     73     }
     74 
     75 }
     76 
     77