drools-eclipse/org.drools.eclipse/src/main/java/org/drools/eclipse/DroolsEclipsePlugin.java
public ResourceBundle getResourceBundle() {
        try {
            if ( resourceBundle == null ) resourceBundle = ResourceBundle.getBundle( "droolsIDE.DroolsIDEPluginResources" );
        } catch ( MissingResourceException x ) {
            resourceBundle = null;
        }
        return resourceBundle;
    }
public ResourceBundle getResourceBundle() {
        try {
            if ( resourceBundle == null ) resourceBundle = ResourceBundle.getBundle( "droolsIDE.DroolsIDEPluginResources" );
        } catch ( MissingResourceException x ) {
            resourceBundle = null;
        }
        return resourceBundle;
    }
Returns the plugin's resource bundle,