1 files changed, 121 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-M1-final/java/sca/core/src/main/java/org/apache/tuscany/core/extension/ExternalServiceContextFactory.java b/sca-java-1.x/tags/java-M1-final/java/sca/core/src/main/java/org/apache/tuscany/core/extension/ExternalServiceContextFactory.java
new file mode 100644
index 0000000000..396da3d39e
--- /dev/null
+++ b/sca-java-1.x/tags/java-M1-final/java/sca/core/src/main/java/org/apache/tuscany/core/extension/ExternalServiceContextFactory.java
@@ -0,0 +1,121 @@
+/**
+ * 
+ * Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ * 
+ * Licensed 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.extension;
+
+import org.apache.tuscany.core.builder.ContextCreationException;
+import org.apache.tuscany.core.builder.ContextFactory;
+import org.apache.tuscany.core.builder.ObjectFactory;
+import org.apache.tuscany.core.context.CompositeContext;
+import org.apache.tuscany.core.context.ExternalServiceContext;
+import org.apache.tuscany.core.context.impl.ExternalServiceContextImpl;
+import org.apache.tuscany.core.wire.TargetWireFactory;
+import org.apache.tuscany.core.wire.SourceWireFactory;
+import org.apache.tuscany.model.assembly.Scope;
+
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * A template implementation that creates instances of {@link org.apache.tuscany.core.context.ExternalServiceContext}
+ * configured with the appropriate wire chains and bindings. This class is intended to be subclassed when
+ * contributing new bindings to the runtime. The subclass serves as a marker so the binding {@link org.apache.tuscany.core.builder.WireBuilder
+ *
+ *
+ *
+ * }
+ * responsible for setting the proper {@link org.apache.tuscany.core.wire.TargetInvoker} on the wire chains
+ * can be notified.
+ * 
+ * @version $Rev$ $Date$
+ */
+public abstract class ExternalServiceContextFactory implements ContextFactory<ExternalServiceContext> {
+
+    private String name;
+
+    private TargetWireFactory targetWireFactory;
+
+    private ObjectFactory objectFactory;
+
+    private String targetServiceName;
+
+    private Map<String, TargetWireFactory> targetProxyFactories;
+
+    public ExternalServiceContextFactory(String name, ObjectFactory objectFactory) {
+        assert (name != null) : "Name was null";
+        assert (objectFactory != null) : "Object factory was null";
+        this.name = name;
+        this.objectFactory = objectFactory;
+    }
+
+    public ExternalServiceContext createContext() throws ContextCreationException {
+        return new ExternalServiceContextImpl(name, targetWireFactory, objectFactory);
+    }
+
+    public Scope getScope() {
+        return Scope.MODULE;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void prepare() {
+    }
+
+    public void addTargetWireFactory(String serviceName, TargetWireFactory factory) {
+        assert (serviceName != null) : "No service name specified";
+        assert (factory != null) : "Proxy factory was null";
+        this.targetServiceName = serviceName; // external services are configured with only one service
+        this.targetWireFactory = factory;
+    }
+
+    public TargetWireFactory getTargetWireFactory(String serviceName) {
+        if (this.targetServiceName.equals(serviceName)) {
+            return targetWireFactory;
+        } else {
+            return null;
+        }
+    }
+
+    public Map<String,TargetWireFactory> getTargetWireFactories() {
+        if (targetProxyFactories == null) {
+            targetProxyFactories = new HashMap<String, TargetWireFactory> (1);
+            targetProxyFactories.put(targetServiceName, targetWireFactory);
+        }
+        return targetProxyFactories;
+    }
+
+    public void addSourceWireFactory(String referenceName, SourceWireFactory factory) {
+        throw new UnsupportedOperationException();
+    }
+
+    public void addSourceWireFactories(String referenceName, Class referenceInterface, List<SourceWireFactory> factory, boolean multiplicity) {
+
+    }
+
+    public List<SourceWireFactory> getSourceWireFactories() {
+        return Collections.emptyList();
+    }
+
+    public void addProperty(String propertyName, Object value) {
+        throw new UnsupportedOperationException();
+    }
+
+    public void prepare(CompositeContext parent) {
+        //parentContext = parent;
+    }
+
+}