1 /**

     2  * Copyright (c) 2001, Thai Open Source Software Center Ltd

     3  * All rights reserved.

     4  *

     5  * Redistribution and use in source and binary forms, with or without

     6  * modification, are permitted provided that the following conditions are

     7  * met:

     8  *

     9  *     Redistributions of source code must retain the above copyright

    10  *     notice, this list of conditions and the following disclaimer.

    11  *

    12  *     Redistributions in binary form must reproduce the above copyright

    13  *     notice, this list of conditions and the following disclaimer in

    14  *     the documentation and/or other materials provided with the

    15  *     distribution.

    16  *

    17  *     Neither the name of the Thai Open Source Software Center Ltd nor

    18  *     the names of its contributors may be used to endorse or promote

    19  *     products derived from this software without specific prior written

    20  *     permission.

    21  *

    22  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

    23  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

    24  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

    25  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR

    26  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

    27  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

    28  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

    29  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

    30  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

    31  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

    32  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    33  */

    34 package org.relaxng.datatype;

    35 

    36 /**

    37  * Signals Datatype related exceptions.

    38  *

    39  * @author <a href="mailto:jjc@jclark.com">James Clark</a>

    40  * @author <a href="mailto:kohsuke.kawaguchi@sun.com">Kohsuke KAWAGUCHI</a>

    41  */

    42 public class DatatypeException extends Exception {

    43 

    44         public DatatypeException( int index, String msg ) {

    45                 super(msg);

    46                 this.index = index;

    47         }

    48         public DatatypeException( String msg ) {

    49                 this(UNKNOWN,msg);

    50         }

    51         /**

    52          * A constructor for those datatype libraries which don't support any

    53          * diagnostic information at all.

    54          */

    55         public DatatypeException() {

    56                 this(UNKNOWN,null);

    57         }

    58 

    59 

    60         private final int index;

    61 

    62         public static final int UNKNOWN = -1;

    63 

    64         /**

    65          * Gets the index of the content where the error occured.

    66          * UNKNOWN can be returned to indicate that no index information

    67          * is available.

    68          */

    69         public int getIndex() {

    70                 return index;

    71         }

    72 }