001/** 002 * 003 * Copyright 2013 Florian Schmaus. 004 * 005 * Licensed under the Apache License, Version 2.0 (the "License"); 006 * you may not use this file except in compliance with the License. 007 * You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.jivesoftware.smack.parsing; 018 019/** 020 * Base class to receive parsing exceptions. 021 * 022 * If this class is used as callback, then Smack will silently ignore the stanza that caused the parsing exception and 023 * place the parser after the faulty stanza. 024 * 025 * Subclasses may or may not override certain methods of this class. Each of these methods will receive the exception 026 * that caused the parsing error and an instance of an Unparsed Packet type. The latter can be used to inspect the 027 * stanza that caused the parsing error by using the getContent() (for example {@link UnparsablePacket#getContent()}) 028 * method. 029 * 030 * Smack provides 2 predefined ParsingExceptionCallback's: {@link ExceptionLoggingCallback} and {@link ExceptionThrowingCallback}. 031 * 032 * @author Florian Schmaus 033 * 034 */ 035public abstract class ParsingExceptionCallback { 036 037 /** 038 * Called when parsing an message stanza caused an exception. 039 * 040 * @param stanzaData 041 * the raw message stanza data that caused the exception 042 * @throws Exception 043 */ 044 public void handleUnparsablePacket(UnparsablePacket stanzaData) throws Exception { 045 } 046}