1 package net.avcompris.guixer.core;
2
3 import static com.google.common.base.Preconditions.checkNotNull;
4
5 import java.io.IOException;
6
7 final class SwitchToLoggerImpl extends SwitchToDecorator implements SwitchTo {
8
9 private final AbstractCommandLoggerImpl underlyingCommand;
10 private final Logger logger;
11
12 public SwitchToLoggerImpl(final SwitchTo delegate, final AbstractCommandLoggerImpl underlyingCommand, final Logger logger)
13 throws IOException {
14
15 super(delegate);
16
17 this.underlyingCommand = checkNotNull(underlyingCommand, "underlyingCommand");
18 this.logger = checkNotNull(logger, "logger");
19 }
20
21 @Override
22 public Command defaultContent() throws IOException {
23
24 logger.startStep("switchTo().defaultContent()");
25
26 delegate.defaultContent();
27
28 logger.endStep();
29
30 return underlyingCommand;
31 }
32
33 @Override
34 public Command parentFrame() throws IOException {
35
36 logger.startStep("switchTo().parentFrame()");
37
38 delegate.parentFrame();
39
40 logger.endStep();
41
42 return underlyingCommand;
43 }
44
45 @Override
46 public Command frame(final String name) throws IOException {
47
48 logger.startStep("switchTo().frame(\"" + name + "\")");
49
50 delegate.frame(name);
51
52 logger.endStep();
53
54 return underlyingCommand;
55 }
56 }