From f595eb5dfaea617af739df9e8e8de94a0a44a67a Mon Sep 17 00:00:00 2001
From: Decebal Suiu <decebal.suiu@gmail.com>
Date: Thu, 11 Aug 2016 23:07:58 +0300
Subject: Return a list of all extensions from a plugin and optional for an
 extension point

---
 .../src/main/java/ro/fortsoft/pf4j/demo/Boot.java  | 31 ++++++++++++++++++++--
 1 file changed, 29 insertions(+), 2 deletions(-)

(limited to 'demo/app')

diff --git a/demo/app/src/main/java/ro/fortsoft/pf4j/demo/Boot.java b/demo/app/src/main/java/ro/fortsoft/pf4j/demo/Boot.java
index 2394761..fa779e2 100644
--- a/demo/app/src/main/java/ro/fortsoft/pf4j/demo/Boot.java
+++ b/demo/app/src/main/java/ro/fortsoft/pf4j/demo/Boot.java
@@ -56,13 +56,13 @@ public class Boot {
         }
 
         // print extensions from classpath (non plugin)
-        System.out.println(String.format("Extensions added by classpath:"));
+        System.out.println("Extensions added by classpath:");
         Set<String> extensionClassNames = pluginManager.getExtensionClassNames(null);
         for (String extension : extensionClassNames) {
             System.out.println("   " + extension);
         }
 
-        // print extensions for each started plugin
+        // print extensions ids for each started plugin
         List<PluginWrapper> startedPlugins = pluginManager.getStartedPlugins();
         for (PluginWrapper plugin : startedPlugins) {
             String pluginId = plugin.getDescriptor().getPluginId();
@@ -73,6 +73,33 @@ public class Boot {
             }
         }
 
+        // print the extensions instances for Greeting extension point for each started plugin
+        for (PluginWrapper plugin : startedPlugins) {
+            String pluginId = plugin.getDescriptor().getPluginId();
+            System.out.println(String.format("Extensions instances added by plugin '%s' for extension point '%s':", pluginId, Greeting.class.getName()));
+            List<Greeting> extensions = pluginManager.getExtensions(Greeting.class, pluginId);
+            for (Object extension : extensions) {
+                System.out.println("   " + extension);
+            }
+        }
+
+        // print extensions instances from classpath (non plugin)
+        System.out.println("Extensions instances added by classpath:");
+        List extensions = pluginManager.getExtensions((String) null);
+        for (Object extension : extensions) {
+            System.out.println("   " + extension);
+        }
+
+        // print extensions instances for each started plugin
+        for (PluginWrapper plugin : startedPlugins) {
+            String pluginId = plugin.getDescriptor().getPluginId();
+            System.out.println(String.format("Extensions instances added by plugin '%s':", pluginId));
+            extensions = pluginManager.getExtensions(pluginId);
+            for (Object extension : extensions) {
+                System.out.println("   " + extension);
+            }
+        }
+
         // stop the plugins
         pluginManager.stopPlugins();
         /*
-- 
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