1 files changed, 0 insertions, 113 deletions
diff --git a/sca-java-1.x/tags/1.5.1-RC4/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/DiscoveryUtils.java b/sca-java-1.x/tags/1.5.1-RC4/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/DiscoveryUtils.java
deleted file mode 100644
index 720d409a44..0000000000
--- a/sca-java-1.x/tags/1.5.1-RC4/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/DiscoveryUtils.java
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * 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.extension.helper.impl;
-
-import java.io.IOException;
-import java.lang.reflect.Constructor;
-import java.lang.reflect.InvocationTargetException;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Set;
-
-import org.apache.tuscany.sca.core.ExtensionPointRegistry;
-import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
-import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
-
-/**
- * Discovers Activators in the classpath using the J2SE
- * jar file extensions for Service Provider discovery
- *
- * @version $Rev$ $Date$
- */
-public class DiscoveryUtils {
-
-    @SuppressWarnings("unchecked")
-    public static <T> List<T> discoverActivators(Class<T> activatorClass, ExtensionPointRegistry registry) {
-        List<T> activators;
-        try {
-            Set<ServiceDeclaration> activatorClasses =
-                ServiceDiscovery.getInstance().getServiceDeclarations(activatorClass);
-            activators = new ArrayList<T>();
-            for (ServiceDeclaration declaration : activatorClasses) {
-                try {
-                    Class<T> c = (Class<T>)declaration.loadClass();
-                    activators.add(c.cast(instantiateActivator(c, registry)));
-                } catch (Throwable e) {
-                    e.printStackTrace(); // TODO: log
-                }
-            }
-        } catch (IOException e) {
-            throw new RuntimeException(e);
-        }
-        return activators;
-    }
-
-    static Object instantiateActivator(Class activator, ExtensionPointRegistry registry) {
-        Constructor[] cs = activator.getConstructors();
-        if (cs.length != 1) {
-            throw new RuntimeException("Activator must have only one constructors");
-        }
-
-        Class<?>[] paramTypes = cs[0].getParameterTypes();
-        Object[] extensions = new Object[paramTypes.length];
-
-        for (int i = 0; i < paramTypes.length; i++) {
-            if ("org.apache.tuscany.sca.host.http.ServletHost".equals(paramTypes[i].getName())) {
-                extensions[i] = getServletHost(registry);
-            } else {
-                extensions[i] = registry.getExtensionPoint(paramTypes[i]);
-            }
-        }
-
-        try {
-
-            return cs[0].newInstance(extensions);
-
-        } catch (Exception e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    private static Object getServletHost(ExtensionPointRegistry registry) {
-        try {
-
-            Class<?> servletHostEPClass = Class.forName("org.apache.tuscany.sca.host.http.ServletHostExtensionPoint");
-            Object servletHostEP = registry.getExtensionPoint(servletHostEPClass);
-            Class<?> extensibleServletHost = Class.forName("org.apache.tuscany.sca.host.http.ExtensibleServletHost");
-            return extensibleServletHost.getConstructor(new Class[] {servletHostEPClass}).newInstance(servletHostEP);
-
-        } catch (ClassNotFoundException e) {
-            throw new RuntimeException(e);
-        } catch (IllegalArgumentException e) {
-            throw new RuntimeException(e);
-        } catch (SecurityException e) {
-            throw new RuntimeException(e);
-        } catch (InstantiationException e) {
-            throw new RuntimeException(e);
-        } catch (IllegalAccessException e) {
-            throw new RuntimeException(e);
-        } catch (InvocationTargetException e) {
-            throw new RuntimeException(e);
-        } catch (NoSuchMethodException e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-}