1 /* 2 * Copyright 2004 The Apache Software Foundation 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 org.apache.asn1.codec.stateful ; 18 19 20 21 22 /*** 23 * A do nothing decoder monitor adapter. At a bare minimum warning, error and 24 * fatal exceptions are reported to the console when using this adapter to 25 * prevent exceptions from being completely ignored. 26 * 27 * @author Apache Software Foundation 28 * @version $Rev: 161723 $ 29 */ 30 public class DecoderMonitorAdapter implements DecoderMonitor 31 { 32 /* (non-Javadoc) 33 * @see org.apache.asn1.codec.stateful.DecoderMonitor#error( 34 * org.apache.asn1.codec.stateful.StatefulDecoder, java.lang.Exception) 35 */ 36 public void error( StatefulDecoder decoder, Exception exception ) 37 { 38 System.err.println( "ERROR: " + exception.getMessage() ) ; 39 } 40 41 42 /* (non-Javadoc) 43 * @see org.apache.asn1.codec.stateful.DecoderMonitor#fatalError( 44 * org.apache.asn1.codec.stateful.StatefulDecoder, java.lang.Exception) 45 */ 46 public void fatalError( StatefulDecoder decoder, Exception exception ) 47 { 48 System.err.println( "FATAL: " + exception.getMessage() ) ; 49 } 50 51 52 /* (non-Javadoc) 53 * @see org.apache.asn1.codec.stateful.DecoderMonitor#warning( 54 * org.apache.asn1.codec.stateful.StatefulDecoder, java.lang.Exception) 55 */ 56 public void warning( StatefulDecoder decoder, Exception exception ) 57 { 58 System.err.println( "WARN: " + exception.getMessage() ) ; 59 } 60 61 62 /* (non-Javadoc) 63 * @see org.apache.asn1.codec.stateful.DecoderMonitor#callbackOccured( 64 * org.apache.asn1.codec.stateful.StatefulDecoder, 65 * org.apache.asn1.codec.stateful.DecoderCallback, java.lang.Object) 66 */ 67 public void callbackOccured( StatefulDecoder decoder, DecoderCallback cb, 68 Object decoded ) 69 { 70 } 71 72 73 /* (non-Javadoc) 74 * @see org.apache.asn1.codec.stateful.DecoderMonitor#callbackSet( 75 * org.apache.asn1.codec.stateful.StatefulDecoder, 76 * org.apache.asn1.codec.stateful.DecoderCallback, 77 * org.apache.asn1.codec.stateful.DecoderCallback) 78 */ 79 public void callbackSet( StatefulDecoder decoder, DecoderCallback oldcb, 80 DecoderCallback newcb ) 81 { 82 } 83 }