MapperPlugin


1   package org.hibernate.eclipse.mapper;
2   
3   import java.util.MissingResourceException  ;
4   import java.util.ResourceBundle  ;
5   
6   import org.eclipse.ui.plugin.AbstractUIPlugin;
7   import org.hibernate.eclipse.EclipseLogger;
8   import org.osgi.framework.BundleContext;
9   
10  /**
11   * The main plugin class to be used in the desktop.
12   */
13  public class MapperPlugin extends AbstractUIPlugin {
14      
15      final public static String   ID = MapperPlugin.class.getName();
16      
17      //The shared instance.
18      private static MapperPlugin plugin;
19      //Resource bundle.
20      private ResourceBundle   resourceBundle;
21      
22      private final EclipseLogger logger = new EclipseLogger(ID);
23      
24      /**
25       * The constructor.
26       */
27      public MapperPlugin() {
28          super();
29          plugin = this;
30      }
31  
32      /**
33       * This method is called upon plug-in activation
34       */
35      public void start(BundleContext context) throws Exception   {
36          super.start(context);
37      }
38  
39      /**
40       * This method is called when the plug-in is stopped
41       */
42      public void stop(BundleContext context) throws Exception   {
43          super.stop(context);
44          plugin = null;
45          resourceBundle = null;
46      }
47  
48      /**
49       * Returns the shared instance.
50       */
51      public static MapperPlugin getDefault() {
52          return plugin;
53      }
54      
55      public EclipseLogger getLogger() {
56          return logger;
57      }
58  
59      /**
60       * Returns the string from the plugin's resource bundle,
61       * or 'key' if not found.
62       */
63      public static String   getResourceString(String   key) {
64          ResourceBundle   bundle = MapperPlugin.getDefault().getResourceBundle();
65          try {
66              return (bundle != null) ? bundle.getString(key) : key;
67          } catch (MissingResourceException   e) {
68              return key;
69          }
70      }
71  
72      /**
73       * Returns the plugin's resource bundle,
74       */
75      public ResourceBundle   getResourceBundle() {
76          try {
77              if (resourceBundle == null)
78                  resourceBundle = ResourceBundle.getBundle("org.hibernate.eclipse.mapper.MapperPluginResources");
79          } catch (MissingResourceException   x) {
80              resourceBundle = null;
81          }
82          return resourceBundle;
83      }
84  
85      public void logException(Throwable   exception) {
86          getLogger().logException(exception);
87      }
88  }
89
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