jcr/JcrUiPlugin.java

   1 package org.argeo.eclipse.ui.jcr;
   2
   3 import java.util.ResourceBundle;
   4
   5 import org.apache.commons.logging.Log;
   6 import org.apache.commons.logging.LogFactory;
   7 import org.eclipse.jface.resource.ImageDescriptor;
   8 import org.eclipse.ui.plugin.AbstractUIPlugin;
   9 import org.osgi.framework.BundleContext;
  10
  11 public class JcrUiPlugin extends AbstractUIPlugin {
  12         private final static Log log = LogFactory.getLog(JcrUiPlugin.class);
  13
  14         public final static String ID = "org.argeo.eclipse.ui.jcr";
  15
  16         private ResourceBundle messages;
  17
  18         private static JcrUiPlugin plugin;
  19
  20         public void start(BundleContext context) throws Exception {
  21                 super.start(context);
  22                 plugin = this;
  23                 messages = ResourceBundle.getBundle("org.argeo.eclipse.ui.jcr");
  24         }
  25
  26         public static JcrUiPlugin getDefault() {
  27                 return plugin;
  28         }
  29
  30         public static ImageDescriptor getImageDescriptor(String path) {
  31                 return imageDescriptorFromPlugin(ID, path);
  32         }
  33
  34         /** Returns the internationalized label for the given key */
  35         public static String getMessage(String key) {
  36                 try {
  37                         return getDefault().messages.getString(key);
  38                 } catch (NullPointerException npe) {
  39                         log.warn(key + " not found.");
  40                         return key;
  41                 }
  42         }
  43
  44         /**
  45          * Gives access to the internationalization message bundle. Returns null in
  46          * case the ClientUiPlugin is not started (for JUnit tests, by instance)
  47          */
  48         public static ResourceBundle getMessagesBundle() {
  49                 if (getDefault() != null)
  50                         // To avoid NPE
  51                         return getDefault().messages;
  52                 else
  53                         return null;
  54         }
  55 }