MessageAwareErrorHandler


1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.apache.servicemix.components.validation;
18  
19  import javax.jbi.messaging.MessagingException;
20  
21  import org.xml.sax.ErrorHandler  ;
22  
23  public interface MessageAwareErrorHandler extends ErrorHandler   {
24      
25      /**
26       * Does the error handler contain any error messages?
27       * 
28       * @return
29       */
30      public boolean hasErrors();
31  
32      /**
33       * Return the number of warnings.
34       * 
35       * @return
36       */
37      public int getWarningCount();
38  
39      /**
40       * Return the number of errors.
41       * 
42       * @return
43       */
44      public int getErrorCount();
45  
46      /**
47       * Return the number of fatal errors.
48       * 
49       * @return
50       */
51      public int getFatalErrorCount();
52  
53      /**
54       * Does this ErrorHandler implementation capture error messages?
55       * 
56       * @return
57       */
58      public boolean capturesMessages();
59      
60      /**
61       * Get the messages from this ErrorHandler in a particular format.
62       * 
63       * @return
64       */
65      public Object   getMessagesAs(Class   format) throws MessagingException;
66      
67      /**
68       * Does the message support a given format?
69       * 
70       * @param clazz
71       *      The Class of the format for which support is required.
72       * @return
73       */
74      public boolean supportsMessageFormat(Class   format);
75      
76  }
77
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