1 /**
2 * Redistribution and use in source and binary forms, with or without
3 * modification, are permitted provided that the following conditions are
4 * met :
5 *
6 * . Redistributions of source code must retain the above copyright
7 * notice, this list of conditions and the following disclaimer.
8 *
9 * . Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * . The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
20 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
22 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
24 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
25 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 package cpptools;
30
31
32 /**
33 * Logs all events to System.err.
34 *
35 * @author Mathieu Champlon
36 */
37 public final class ConsoleLogger extends AbstractLogger
38 {
39 private final boolean debug;
40 private final boolean verbose;
41
42 /**
43 * Create an event output.
44 *
45 * @param options program options
46 */
47 public ConsoleLogger( final Options options )
48 {
49 debug = options.hasOption( "d" );
50 verbose = debug || options.hasOption( "v" );
51 }
52
53 /**
54 * {@inheritDoc}
55 */
56 public void error( final String filename, final Throwable throwable, final String reason )
57 {
58 if( debug )
59 System.err.println( throwable.getMessage() );
60 if( verbose )
61 System.err.println( "Skipping " + filename + " : " + reason );
62 }
63
64 /**
65 * {@inheritDoc}
66 */
67 public void changed( final String filename )
68 {
69 if( debug )
70 System.err.println( "Parsing " + filename );
71 }
72
73 /**
74 * {@inheritDoc}
75 */
76 protected void log( final String message )
77 {
78 if( verbose )
79 System.err.println( message );
80 }
81 }