1 files changed, 99 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.2/tools/registry-inspector/src/main/java/org/apache/tuscany/sca/tools/registryinspector/inspector/ExtensionPointRegistryInspectorImpl.java b/sca-java-1.x/tags/1.2/tools/registry-inspector/src/main/java/org/apache/tuscany/sca/tools/registryinspector/inspector/ExtensionPointRegistryInspectorImpl.java
new file mode 100644
index 0000000000..5bef5f3047
--- /dev/null
+++ b/sca-java-1.x/tags/1.2/tools/registry-inspector/src/main/java/org/apache/tuscany/sca/tools/registryinspector/inspector/ExtensionPointRegistryInspectorImpl.java
@@ -0,0 +1,99 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.tools.registryinspector.inspector;
+
+import java.lang.reflect.Field;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.DefaultModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+import org.apache.tuscany.sca.http.ExtensibleServletHost;
+import org.apache.tuscany.sca.http.ServletHost;
+import org.apache.tuscany.sca.http.ServletHostExtensionPoint;
+import org.apache.tuscany.sca.http.jetty.JettyServer;
+import org.apache.tuscany.sca.tools.registryinspector.extension.RegistryInspectorModuleActivator;
+import org.osoa.sca.annotations.Reference;
+
+
+/**
+ * An implementation of the ExtensionPointRegistryInspector service.
+ */
+public class ExtensionPointRegistryInspectorImpl implements ExtensionPointRegistryInspector {
+
+    public String eprAsString() {
+        StringBuffer extensionPointRegistryString = new StringBuffer("Extension Point Registry \n");
+        
+        try {
+            // get the extension point registry we are hanging onto
+            // We have to assume the type of the extension point registry here!
+            DefaultExtensionPointRegistry extensionPointRegistry = (DefaultExtensionPointRegistry)
+                                                                    RegistryInspectorModuleActivator.getExtensionPointRegistry();
+            // get the Map of extension points
+            // This is a private (!) field so a bit of sneaky reflection is required
+            Field extensionPointsField = extensionPointRegistry.getClass().getDeclaredField("extensionPoints");
+            extensionPointsField.setAccessible(true);
+            Map<Class<?>, Object> extensionPoints = (Map<Class<?>, Object>) extensionPointsField.get(extensionPointRegistry);
+            
+            // Record all the registered extension points
+            Set<Class<?>> keySet = extensionPoints.keySet();
+            for(Class<?>key : keySet){
+                extensionPointRegistryString.append(key.getName());
+                extensionPointRegistryString.append("\n");
+                
+                // do whatever we want with each entry
+                if ( key == DefaultModelFactoryExtensionPoint.class){
+                }
+                
+                // the registry entry that holds all of the real servlet hosts
+                if ( key == ServletHostExtensionPoint.class){
+                    ServletHostExtensionPoint shep = (ServletHostExtensionPoint)extensionPoints.get(key);
+                    extensionPointRegistryString.append("  Registered Servlet hosts for " + shep.toString() +  "\n");
+                    List<ServletHost> servletHosts = shep.getServletHosts();
+                    
+                    for ( ServletHost servletHost : servletHosts  ) {
+                        extensionPointRegistryString.append( "    - " + servletHost.toString() + "\n");
+                    }           
+                } 
+                
+                // the registry entry that holds the proxy to servlet hosts
+                if ( key == ServletHost.class){                    
+                    ExtensibleServletHost server = (ExtensibleServletHost)extensionPoints.get(key);
+                    
+                    extensionPointRegistryString.append("  Registered Servlets for " + server.toString() +  "\n");
+ 
+                    for (String uri : server.getURIList()){
+                        extensionPointRegistryString.append("    - " + uri + "\n");
+                    }
+        
+                }                 
+            }
+            
+        } catch (Exception ex) {
+            System.out.println(ex.toString());
+        }
+
+        return extensionPointRegistryString.toString();
+    }
+
+}