1 /* 2 * This file belongs to the XQuark distribution. 3 * Copyright (C) 2003 Universite de Versailles Saint-Quentin. 4 * 5 * This program is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Lesser General Public 7 * License as published by the Free Software Foundation; either 8 * version 2.1 of the License, or (at your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Lesser General Public License for more details. 14 * 15 * You should have received a copy of the GNU Lesser General Public 16 * License along with this program; if not, write to the Free Software 17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307. 18 * You can also get it at http://www.gnu.org/licenses/lgpl.html 19 * 20 * For more information on this software, see http://www.xquark.org. 21 */ 22 23 package org.xquark.xml.xdbc; 24 25 /** 26 * Interface for XMLDBC storage error handlers. 27 * 28 * <p>If an XMLDBC application needs to implement customized error 29 * handling, it must implement this interface and then register an 30 * instance with the XMLDocumentFiler using the 31 * {@link org.xquark.xml.xdbc.XMLDocumentFiler#setErrorHandler setErrorHandler} 32 * method. The document filer will then report all errors and warnings 33 * through this interface.</p> 34 * 35 * <p>Fatal errors, i.e., errors making storage impossible are not reported 36 * through this interface but carry out exceptions.</p> 37 * 38 * @see org.xquark.xml.xdbc.XMLDocumentFiler#setErrorHandler 39 * @see org.xquark.xml.xdbc.XMLDBCException 40 */ 41 public interface XMLErrorHandler 42 { 43 44 45 /** 46 * Receive notification of a warning. For instance the risk of data loss 47 * 48 * @param exception The warning information encapsulated in an XMLDBC exception. 49 * @exception XMLDBCException Any XMLDBC exception, possibly 50 * wrapping another exception. 51 * @see org.xquark.xml.xdbc.XMLDBCException 52 */ 53 public void warning (XMLDBCException exception) 54 throws XMLDBCException; 55 56 57 /** 58 * Receive notification of an error that did not prevent the document storage. 59 * 60 * @param exception The error information encapsulated in an XMLDBC exception. 61 * @exception XMLDBCException Any XMLDBC exception, possibly 62 * wrapping another exception. 63 * @see org.xquark.xml.xdbc.XMLDBCException 64 */ 65 public void error (XMLDBCException exception) 66 throws XMLDBCException; 67 } 68