Target platform option description for creating plug-in projects in Eclipse-osgi, three different build

Original address: http://blog.csdn.net/jsjszg/article/details/7370814

When you create a new plug-in project, you need to select Target platform:

There are three types of options:

1. Eclipse version

2, an OSGi Framework:equinox

3, an OSGi Framework:standard

What do you mean?

Eclipse version refers to how the Eclipse UI plug-in works.

The An OSGi framework refers to a non-UI plug-in that runs under OSGi.
Option: Equinox refers to using Equinox (Eclipse's OSGi implementation)
Option: standard refers to the use of standards for OSGI implementations

Here's how they differ:

1. The difference between automatically generated code:
Select Eclipse version, then the default generated activator is inheritance and abstractuiplugin.

[Java]  View plain copy package helloservive04;      import  org.eclipse.ui.plugin.abstractuiplugin;   import org.osgi.framework.bundlecontext;     /**   * the activator class controls the plug-in life  cycle   */   public class activator extends abstractuiplugin  {          // The plug-in ID        public static final String PLUGIN_ID =  "HelloServive04";  //$ non-nls-1$          // The shared instance       private static Activator plugin;               /**       * The constructor       */       public activator ()  {       }           /*       *  (non-javadoc)        *  @see  org.eclipse.ui.plugin.abstractuiplugin#start ( Org.osgi.framework.BundleContext)        */        Public void start (bundlecontext context)  throws Exception {            super.start (context);            plugin = this;       }           /*       *  (non-javadoc)         *  @see  org.eclipse.ui.plugin.abstractuiplugin#stop (org.osgi.framework.BundleContext)        */ &nbsp     public void stop (Bundlecontext context)  throws Exception  {           plugin = null;            super.stop (context);       }           /**       * Returns the  shared instance       *       *  @return  the shared instance       */        Public static activator getdefault ()  {            return plugin;       }     }