1 files changed, 108 insertions, 0 deletions
diff --git a/sca-java-1.x/branches/sca-java-M2/sca/kernel/core/src/main/java/org/apache/tuscany/core/implementation/system/builder/SystemCompositeBuilder.java b/sca-java-1.x/branches/sca-java-M2/sca/kernel/core/src/main/java/org/apache/tuscany/core/implementation/system/builder/SystemCompositeBuilder.java
new file mode 100644
index 0000000000..77fc5bf17c
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-M2/sca/kernel/core/src/main/java/org/apache/tuscany/core/implementation/system/builder/SystemCompositeBuilder.java
@@ -0,0 +1,108 @@
+/*
+ * 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.core.implementation.system.builder;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.spi.builder.BuilderConfigException;
+import org.apache.tuscany.spi.builder.BuilderRegistry;
+import org.apache.tuscany.spi.builder.Connector;
+import org.apache.tuscany.spi.component.Component;
+import org.apache.tuscany.spi.component.CompositeComponent;
+import org.apache.tuscany.spi.deployer.DeploymentContext;
+import org.apache.tuscany.spi.extension.ComponentBuilderExtension;
+import org.apache.tuscany.spi.model.Binding;
+import org.apache.tuscany.spi.model.BoundServiceDefinition;
+import org.apache.tuscany.spi.model.ComponentDefinition;
+import org.apache.tuscany.spi.model.CompositeComponentType;
+import org.apache.tuscany.spi.model.Implementation;
+import org.apache.tuscany.spi.model.ServiceDefinition;
+
+import org.apache.tuscany.core.implementation.composite.CompositeComponentImpl;
+import org.apache.tuscany.core.implementation.system.model.SystemCompositeImplementation;
+
+/**
+ * Produces system composite components by evaluating an assembly.
+ *
+ * @version $Rev$ $Date$
+ */
+public class SystemCompositeBuilder extends ComponentBuilderExtension<SystemCompositeImplementation> {
+    public SystemCompositeBuilder() {
+    }
+
+    public SystemCompositeBuilder(BuilderRegistry builderRegistry, Connector connector) {
+        this.builderRegistry = builderRegistry;
+        this.connector = connector;
+    }
+
+    protected Class<SystemCompositeImplementation> getImplementationType() {
+        return SystemCompositeImplementation.class;
+    }
+
+    public Component build(CompositeComponent parent,
+                           ComponentDefinition<SystemCompositeImplementation> componentDefinition,
+                           DeploymentContext deploymentContext) throws BuilderConfigException {
+        SystemCompositeImplementation impl = componentDefinition.getImplementation();
+        CompositeComponentType<?, ?, ?> componentType = impl.getComponentType();
+
+        // create lists of all components and services in this composite
+        List<ComponentDefinition<? extends Implementation<?>>> allComponents =
+            new ArrayList<ComponentDefinition<? extends Implementation<?>>>();
+        allComponents.addAll(componentType.getComponents().values());
+
+        List<BoundServiceDefinition<? extends Binding>> allBoundServices =
+            new ArrayList<BoundServiceDefinition<? extends Binding>>();
+        for (ServiceDefinition serviceDefinition : componentType.getServices().values()) {
+            if (serviceDefinition instanceof BoundServiceDefinition) {
+                BoundServiceDefinition<? extends Binding> boundService =
+                    (BoundServiceDefinition<? extends Binding>) serviceDefinition;
+                allBoundServices.add(boundService);
+            }
+        }
+
+        /*
+        // add in components and services from included composites
+        for (Include include : componentType.getIncludes().values()) {
+            CompositeComponentType<?, ?, ?> included = include.getIncluded();
+            allComponents.addAll(included.getComponents().values());
+            for (ServiceDefinition serviceDefinition : included.getServices().values()) {
+                if (serviceDefinition instanceof BoundServiceDefinition) {
+                    BoundServiceDefinition<? extends Binding> boundService =
+                        (BoundServiceDefinition<? extends Binding>) serviceDefinition;
+                    allBoundServices.add(boundService);
+                }
+            }
+        }
+        */
+
+        // create the composite component
+        String name = componentDefinition.getName();
+        CompositeComponent component = new CompositeComponentImpl(name, parent, connector, null);
+        for (ComponentDefinition<? extends Implementation> childComponentDefinition : allComponents) {
+            component.register(builderRegistry.build(component, childComponentDefinition, deploymentContext));
+        }
+
+        for (BoundServiceDefinition<? extends Binding> serviceDefinition : allBoundServices) {
+            component.register(builderRegistry.build(component, serviceDefinition, deploymentContext));
+        }
+        return component;
+    }
+
+}