1 files changed, 0 insertions, 152 deletions
diff --git a/tags/java/sca/2.0-M3-RC1/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/DefaultCompositeBuilderExtensionPoint.java b/tags/java/sca/2.0-M3-RC1/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/DefaultCompositeBuilderExtensionPoint.java
deleted file mode 100644
index 32444349b2..0000000000
--- a/tags/java/sca/2.0-M3-RC1/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/DefaultCompositeBuilderExtensionPoint.java
+++ /dev/null
@@ -1,152 +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.assembly.builder;
-
-import java.lang.reflect.Constructor;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.Map;
-
-import org.apache.tuscany.sca.assembly.Composite;
-import org.apache.tuscany.sca.core.ExtensionPointRegistry;
-import org.apache.tuscany.sca.core.FactoryExtensionPoint;
-import org.apache.tuscany.sca.core.UtilityExtensionPoint;
-import org.apache.tuscany.sca.definitions.Definitions;
-import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
-import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
-import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
-import org.apache.tuscany.sca.monitor.Monitor;
-
-/**
- * Default implementation of a provider factory extension point.
- *
- * @version $Rev$ $Date$
- */
-public class DefaultCompositeBuilderExtensionPoint implements CompositeBuilderExtensionPoint {
-
-    private ExtensionPointRegistry registry;
-    private final Map<String, CompositeBuilder> builders = new HashMap<String, CompositeBuilder>();
-    private boolean loaded;
-
-    public DefaultCompositeBuilderExtensionPoint(ExtensionPointRegistry registry) {
-        this.registry = registry;
-    }
-
-    public void addCompositeBuilder(CompositeBuilder builder) {
-        builders.put(builder.getID(), builder);
-    }
-
-    public void removeCompositeBuilder(CompositeBuilder builder) {
-        builders.remove(builder.getID());
-    }
-
-    public CompositeBuilder getCompositeBuilder(String id) {
-        loadBuilders();
-        return builders.get(id);
-    }
-
-    /**
-     * Load builders declared under META-INF/services.
-     */
-    private synchronized void loadBuilders() {
-        if (loaded)
-            return;
-
-        FactoryExtensionPoint factories = registry.getExtensionPoint(FactoryExtensionPoint.class);
-
-        UtilityExtensionPoint utils = registry.getExtensionPoint(UtilityExtensionPoint.class);
-        InterfaceContractMapper mapper = utils.getUtility(InterfaceContractMapper.class);
-
-        // Get the provider factory service declarations
-        Collection<ServiceDeclaration> builderDeclarations;
-        ServiceDiscovery serviceDiscovery = ServiceDiscovery.getInstance();
-        try {
-            builderDeclarations = serviceDiscovery.getServiceDeclarations(CompositeBuilder.class.getName());
-        } catch (Exception e) {
-            throw new IllegalStateException(e);
-        }
-
-        for (ServiceDeclaration builderDeclaration : builderDeclarations) {
-        Map<String, String> attributes = builderDeclaration.getAttributes();
-            String id = attributes.get("id");
-
-            CompositeBuilder builder = new LazyCompositeBuilder(registry, id, builderDeclaration, this, factories, mapper);
-            builders.put(id, builder);
-        }
-    }
-
-    /**
-     * A wrapper around a composite builder allowing lazy
-     * loading and initialization of implementation providers.
-     */
-    private static class LazyCompositeBuilder implements CompositeBuilder {
-
-        private ExtensionPointRegistry registry;
-        private FactoryExtensionPoint factories;
-        private InterfaceContractMapper mapper;
-        private String id;
-        private ServiceDeclaration builderDeclaration;
-        private CompositeBuilder builder;
-        private CompositeBuilderExtensionPoint builders;
-
-        private LazyCompositeBuilder(ExtensionPointRegistry registry, String id, ServiceDeclaration factoryDeclaration,
-                                     CompositeBuilderExtensionPoint builders, FactoryExtensionPoint factories, InterfaceContractMapper mapper) {
-            this.registry = registry;
-            this.id = id;
-            this.builderDeclaration = factoryDeclaration;
-            this.builders = builders;
-            this.factories = factories;
-            this.mapper = mapper;
-        }
-
-        public String getID() {
-            return id;
-        }
-
-        public void build(Composite composite, Definitions definitions, Monitor monitor) throws CompositeBuilderException {
-            getBuilder().build(composite, definitions, monitor);
-        }
-
-        private CompositeBuilder getBuilder() {
-            if (builder == null) {
-                try {
-                    Class<CompositeBuilder> builderClass = (Class<CompositeBuilder>)builderDeclaration.loadClass();
-                    try {
-                        Constructor<CompositeBuilder> constructor = builderClass.getConstructor(FactoryExtensionPoint.class, InterfaceContractMapper.class);
-                        builder = constructor.newInstance(factories, mapper);
-                    } catch (NoSuchMethodException e) {
-                        try {
-                            Constructor<CompositeBuilder> constructor = builderClass.getConstructor(CompositeBuilderExtensionPoint.class, FactoryExtensionPoint.class, InterfaceContractMapper.class);
-                            builder = constructor.newInstance(builders, factories, mapper);
-                        } catch (NoSuchMethodException ex) {
-                            Constructor<CompositeBuilder> constructor = builderClass.getConstructor(ExtensionPointRegistry.class);
-                            builder = constructor.newInstance(registry);
-                        }
-                    }
-                } catch (Exception e) {
-                    throw new IllegalStateException(e);
-                }
-            }
-            return builder;
-        }
-
-    }
-
-}