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1   /*
2    *  Licensed to the Apache Software Foundation (ASF) under one
3    *  or more contributor license agreements.  See the NOTICE file
4    *  distributed with this work for additional information
5    *  regarding copyright ownership.  The ASF licenses this file
6    *  to you under the Apache License, Version 2.0 (the
7    *  "License"); you may not use this file except in compliance
8    *  with the License.  You may obtain a copy of the License at
9    *  
10   *    http://www.apache.org/licenses/LICENSE-2.0
11   *  
12   *  Unless required by applicable law or agreed to in writing,
13   *  software distributed under the License is distributed on an
14   *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   *  KIND, either express or implied.  See the License for the
16   *  specific language governing permissions and limitations
17   *  under the License. 
18   *  
19   */
20  package org.apache.directory.api.ldap.model.schema.parsers;
21  
22  
23  /**
24   * A console reporting monitor.  Add system property 'maven.eve.schema.parser.trace'
25   * to get this monitor to trace parser production execution.
26   *
27   * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
28   */
29  public class ConsoleParserMonitor implements ParserMonitor
30  {
31      public static final String TRACE_KEY = "maven.eve.schema.parser.trace";
32  
33  
34      public void matchedProduction( String prod )
35      {
36          if ( System.getProperties().containsKey( TRACE_KEY ) )
37          {
38              System.out.println( prod );
39          }
40      }
41  
42  
43      public void startedParse( String s )
44      {
45          if ( System.getProperties().containsKey( TRACE_KEY ) )
46          {
47              System.out.println( s );
48          }
49      }
50  
51  
52      public void finishedParse( String s )
53      {
54          if ( System.getProperties().containsKey( TRACE_KEY ) )
55          {
56              System.out.println( s );
57          }
58      }
59  }