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1
5 package com.tc.bundles;
6
7 import com.tc.logging.CustomerLogging;
8 import com.tc.logging.TCLogger;
9
10 import java.text.MessageFormat  ;
11 import java.util.Locale ;
12 import java.util.MissingResourceException ;
13 import java.util.ResourceBundle ;
14
15 abstract class AbstractEmbeddedOSGiRuntime implements EmbeddedOSGiRuntime {
16
17 static class Message {
18
19 static final Message BUNDLE_INSTALLED = new Message("bundle.installed");
20 static final Message BUNDLE_UNINSTALLED = new Message("bundle.uninstalled");
21 static final Message BUNDLE_STARTED = new Message("bundle.started");
22 static final Message BUNDLE_STOPPED = new Message("bundle.stopped");
23 static final Message SERVICE_REGISTERED = new Message("service.registered");
24 static final Message SHUTDOWN = new Message("framework.shutdown");
25
26 private final String resourceBundleKey;
27
28 private Message(final String resourceBundleKey) {
29 this.resourceBundleKey = resourceBundleKey;
30 }
31
32 String key() {
33 return resourceBundleKey;
34 }
35 }
36
37 private static final TCLogger logger = CustomerLogging.getDSORuntimeLogger();
38 private static final ResourceBundle resourceBundle;
39
40 static {
41 try {
42 resourceBundle = ResourceBundle.getBundle(EmbeddedOSGiRuntime.class.getName(), Locale.getDefault(),
43 EmbeddedOSGiRuntime.class.getClassLoader());
44 } catch (MissingResourceException mre) {
45 throw new RuntimeException ("No resource bundle exists for " + EmbeddedOSGiRuntime.class.getName());
46 } catch (Throwable t) {
47 throw new RuntimeException ("Unexpected error loading resource bundle for " + EmbeddedOSGiRuntime.class.getName(),
48 t);
49 }
50 }
51
52 protected final void info(final Message message, final Object [] arguments) {
53 logger.info(formatMessage(message, arguments));
54 }
55
56 private final static String formatMessage(final Message message, final Object [] arguments) {
57 return MessageFormat.format(resourceBundle.getString(message.key()), arguments);
58 }
59
60 }
61 |
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