Moving 2.x branches

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@835137 13f79535-47bb-0310-9956-ffa450edef68

6 files changed, 0 insertions, 619 deletions

diff --git a/branches/sca-java-2.0-M4/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RemoteBindingHelper.java b/branches/sca-java-2.0-M4/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RemoteBindingHelper.java
deleted file mode 100644
index 331f152b50..0000000000
--- a/branches/sca-java-2.0-M4/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RemoteBindingHelper.java
+++ /dev/null
@@ -1,43 +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.binding.sca.provider;
-
-/**
- * TODO: TUSCANY-2578, implement a pluggable mechanism so sca binding impls can
- *               add their own code to the decision on whether or not to use
- *               the remote binding provider.
- */
-public class RemoteBindingHelper {
-
-    private static boolean alwaysRemote;
-    static {
-        try {
-            Class.forName("org.apache.tuscany.sca.binding.sca.jms.JMSSCABindingProviderFactory");
-            alwaysRemote = true;
-        } catch (ClassNotFoundException e) {
-            alwaysRemote = false;
-        }
-    }
-
-    public static boolean isTargetRemote() {
-        return alwaysRemote;
-    }
-
-}
diff --git a/branches/sca-java-2.0-M4/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCABindingProvider.java b/branches/sca-java-2.0-M4/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCABindingProvider.java
deleted file mode 100644
index c4daa7c727..0000000000
--- a/branches/sca-java-2.0-M4/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCABindingProvider.java
+++ /dev/null
@@ -1,61 +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.binding.sca.provider;
-
-import org.apache.tuscany.sca.assembly.SCABinding;
-import org.apache.tuscany.sca.interfacedef.InterfaceContract;
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.invocation.Invoker;
-import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
-
-/**
- * The local SCA Binding provider implementation. It is not currently used. 
- * 
- * @version $Rev$ $Date$
- */
-public class RuntimeSCABindingProvider implements ReferenceBindingProvider {
-    
-    private RuntimeComponentReference reference;
-    
-    public RuntimeSCABindingProvider(RuntimeComponent component, RuntimeComponentReference reference, SCABinding binding) {
-        this.reference = reference;
-    }
-    
-    public InterfaceContract getBindingInterfaceContract() {
-        return reference.getInterfaceContract();
-    }
-
-    public Invoker createInvoker(Operation operation) {
-        return null;
-    }
-
-    public void start() {
-    }
-
-    public void stop() {
-    }
-    
-    public boolean supportsOneWayInvocation() {
-        return false;
-    }
-
-}
diff --git a/branches/sca-java-2.0-M4/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCABindingProviderFactory.java b/branches/sca-java-2.0-M4/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCABindingProviderFactory.java
deleted file mode 100644
index 110d15a1cf..0000000000
--- a/branches/sca-java-2.0-M4/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCABindingProviderFactory.java
+++ /dev/null
@@ -1,59 +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.binding.sca.provider;
-
-import org.apache.tuscany.sca.assembly.Endpoint;
-import org.apache.tuscany.sca.assembly.EndpointReference;
-import org.apache.tuscany.sca.assembly.SCABinding;
-import org.apache.tuscany.sca.core.ExtensionPointRegistry;
-import org.apache.tuscany.sca.provider.BindingProviderFactory;
-import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
-import org.apache.tuscany.sca.provider.ServiceBindingProvider;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
-import org.apache.tuscany.sca.runtime.RuntimeComponentService;
-
-/**
- * The factory for creating SCA Binding providers
- * 
- * @version $Rev$ $Date$
- */
-public class RuntimeSCABindingProviderFactory implements BindingProviderFactory<SCABinding> {
-    
-    private ExtensionPointRegistry extensionPoints;
-    
-    public RuntimeSCABindingProviderFactory(ExtensionPointRegistry extensionPoints) {
-        this.extensionPoints = extensionPoints;
-     
-    } 
-    
-    public ReferenceBindingProvider createReferenceBindingProvider(EndpointReference endpointReference) {
-              
-        return  new RuntimeSCAReferenceBindingProvider(extensionPoints, endpointReference);
-    }
-
-    public ServiceBindingProvider createServiceBindingProvider(Endpoint endpoint) {
-        return new RuntimeSCAServiceBindingProvider(extensionPoints, endpoint);
-    }
-
-    public Class<SCABinding> getModelType() {
-        return SCABinding.class;
-    }
-}
diff --git a/branches/sca-java-2.0-M4/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCAReferenceBindingProvider.java b/branches/sca-java-2.0-M4/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCAReferenceBindingProvider.java
deleted file mode 100644
index 2679b88dd1..0000000000
--- a/branches/sca-java-2.0-M4/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCAReferenceBindingProvider.java
+++ /dev/null
@@ -1,240 +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.binding.sca.provider;
-
-import java.net.URI;
-import java.util.logging.Logger;
-
-import org.apache.tuscany.sca.assembly.DistributedSCABinding;
-import org.apache.tuscany.sca.assembly.Endpoint;
-import org.apache.tuscany.sca.assembly.EndpointReference;
-import org.apache.tuscany.sca.assembly.OptimizableBinding;
-import org.apache.tuscany.sca.assembly.SCABinding;
-import org.apache.tuscany.sca.assembly.SCABindingFactory;
-import org.apache.tuscany.sca.core.ExtensionPointRegistry;
-import org.apache.tuscany.sca.core.FactoryExtensionPoint;
-import org.apache.tuscany.sca.interfacedef.InterfaceContract;
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.invocation.InvocationChain;
-import org.apache.tuscany.sca.invocation.Invoker;
-import org.apache.tuscany.sca.provider.BindingProviderFactory;
-import org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint;
-import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
-import org.apache.tuscany.sca.runtime.RuntimeComponentService;
-import org.apache.tuscany.sca.runtime.RuntimeWire;
-import org.oasisopen.sca.ServiceUnavailableException;
-
-/**
- * The sca reference binding provider mediates between the twin requirements of
- * local sca bindings and remote sca bindings. In the local case is does
- * very little. When the sca binding model is set as being remote (because a
- * reference target can't be resolved in the current model) this binding will
- * try and create a remote connection to it
- *
- * @version $Rev$ $Date$
- */
-public class RuntimeSCAReferenceBindingProvider implements ReferenceBindingProvider {
-
-    private static final Logger logger = Logger.getLogger(RuntimeSCAReferenceBindingProvider.class.getName());
-
-    private EndpointReference endpointReference;
-    private RuntimeComponent component;
-    private RuntimeComponentReference reference;
-    private SCABinding binding;
-    private boolean started = false;
-
-    private BindingProviderFactory<DistributedSCABinding> distributedProviderFactory = null;
-    private ReferenceBindingProvider distributedProvider = null;
-    private SCABindingFactory scaBindingFactory;
-
-    public RuntimeSCAReferenceBindingProvider(ExtensionPointRegistry extensionPoints,
-                                              EndpointReference endpointReference) {
-        this.endpointReference = endpointReference;
-        this.component = (RuntimeComponent)endpointReference.getComponent();
-        this.reference = (RuntimeComponentReference)endpointReference.getReference();
-        this.binding = (SCABinding)endpointReference.getBinding();
-        this.scaBindingFactory =
-            extensionPoints.getExtensionPoint(FactoryExtensionPoint.class).getFactory(SCABindingFactory.class);
-
-        // look to see if a distributed SCA binding implementation has
-        // been included on the classpath. This will be needed by the
-        // provider itself to do it's thing
-        ProviderFactoryExtensionPoint factoryExtensionPoint =
-            extensionPoints.getExtensionPoint(ProviderFactoryExtensionPoint.class);
-        distributedProviderFactory =
-            (BindingProviderFactory<DistributedSCABinding>)factoryExtensionPoint
-                .getProviderFactory(DistributedSCABinding.class);
-
-    }
-
-    public boolean isTargetRemote() {
-        boolean targetIsRemote = false;
-
-        // The decision is based on the results of the wiring process in the assembly model
-        // and there are three possibilities
-        // 1 - target service is running in a separate node in a separate JVM
-        // 2 - target service is running in a separate node in the same JVM
-        // 3 - target service is running in the same node
-        
-        // TODO - EPR - the method needs to be able to indicate the three cases
-        
-
-        if (RemoteBindingHelper.isTargetRemote()) {
-        	// TODO - EPR - what is this RemoteBindingHelper for?
-            if (reference.getInterfaceContract() != null) {
-                targetIsRemote = reference.getInterfaceContract().getInterface().isRemotable();
-            } else {
-                targetIsRemote = true;
-            }
-        } if ( (endpointReference.isRemote()) &&
-               (endpointReference.getTargetEndpoint().isRemote())){
-        	// case 1
-            targetIsRemote = true;
-        } else if (endpointReference.isRemote()) {
-        	// case 2
-        	targetIsRemote = false;
-        } else {
-        	// case 3
-        	targetIsRemote = false;
-        }
-        return targetIsRemote;
-    }
-
-    private ReferenceBindingProvider getDistributedProvider() {
-
-        if (isTargetRemote()) {
-            // initialize the remote provider if it hasn't been done already
-            if (distributedProvider == null) {
-                if (reference.getInterfaceContract() != null && !reference.getInterfaceContract().getInterface().isRemotable()) {
-                    throw new IllegalStateException("Reference interface not remotable for component: " + component
-                        .getName()
-                        + " and reference: "
-                        + reference.getName());
-                }
-
-                if (distributedProviderFactory == null) {
-                    throw new IllegalStateException("No distributed SCA binding available for component: " + component
-                        .getName()
-                        + " and reference: "
-                        + reference.getName());
-                }
-
-                // create the remote provider
-                DistributedSCABinding distributedBinding = scaBindingFactory.createDistributedSCABinding();
-                distributedBinding.setSCABinding(binding);
-                
-                // create a copy of the endpoint reference and change the binding
-                EndpointReference epr = null;
-                try {
-                    epr = (EndpointReference)endpointReference.clone();
-                } catch (Exception ex) {
-                    // we know we can clone endpoint references
-                }
-                epr.setBinding(distributedBinding);
-
-                distributedProvider =
-                    distributedProviderFactory.createReferenceBindingProvider(epr);
-            }
-        }
-
-        return distributedProvider;
-    }
-
-    public InterfaceContract getBindingInterfaceContract() {
-        if (isTargetRemote()) {
-            return getDistributedProvider().getBindingInterfaceContract();
-        } else {
-            if (reference.getReference() != null) {
-                return reference.getReference().getInterfaceContract();
-            } else {
-                return reference.getInterfaceContract();
-            }
-        }
-    }
-
-    public boolean supportsOneWayInvocation() {
-        if (isTargetRemote()) {
-            return getDistributedProvider().supportsOneWayInvocation();
-        } else {
-            return false;
-        }
-    }
-
-    private Invoker getInvoker(RuntimeWire wire, Operation operation) {
-        Endpoint target = wire.getEndpoint();
-        if (target != null) {
-            RuntimeComponentService service = (RuntimeComponentService)target.getService();
-            if (service != null) { // not a callback wire
-                SCABinding scaBinding = service.getBinding(SCABinding.class);
-                InvocationChain chain =
-                    service.getInvocationChain(scaBinding, wire.getEndpointReference().getInterfaceContract(), operation);
-                return chain == null ? null : new SCABindingInvoker(chain);
-            }
-        }
-        return null;
-    }
-
-    public Invoker createInvoker(Operation operation) {
-        if (isTargetRemote()) {
-            return getDistributedProvider().createInvoker(operation);
-        } else {
-            RuntimeWire wire = reference.getRuntimeWire(binding);
-            Invoker invoker = getInvoker(wire, operation);
-            if (invoker == null) {
-                throw new ServiceUnavailableException("Unable to create SCA binding invoker for local target " + component.getName()
-                    + " reference "
-                    + reference.getName()
-                    + " (bindingURI="
-                    + binding.getURI()
-                    + " operation="
-                    + operation.getName()
-                    + ")" );
-            }
-            return invoker;
-        }
-    }
-
-    public void start() {
-        if (started) {
-            return;
-        } else {
-            started = true;
-        }
-
-        if (getDistributedProvider() != null) {
-            distributedProvider.start();
-        }
-    }
-
-    public void stop() {
-        if (!started) {
-            return;
-        } else {
-            started = false;
-        }
-
-        if (getDistributedProvider() != null) {
-            distributedProvider.stop();
-        }
-    }
-
-}
diff --git a/branches/sca-java-2.0-M4/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCAServiceBindingProvider.java b/branches/sca-java-2.0-M4/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCAServiceBindingProvider.java
deleted file mode 100644
index de21974095..0000000000
--- a/branches/sca-java-2.0-M4/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCAServiceBindingProvider.java
+++ /dev/null
@@ -1,144 +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.binding.sca.provider;
-
-import java.net.URI;
-
-import org.apache.tuscany.sca.assembly.DistributedSCABinding;
-import org.apache.tuscany.sca.assembly.Endpoint;
-import org.apache.tuscany.sca.assembly.EndpointReference;
-import org.apache.tuscany.sca.assembly.SCABinding;
-import org.apache.tuscany.sca.assembly.SCABindingFactory;
-import org.apache.tuscany.sca.core.ExtensionPointRegistry;
-import org.apache.tuscany.sca.core.FactoryExtensionPoint;
-import org.apache.tuscany.sca.interfacedef.InterfaceContract;
-import org.apache.tuscany.sca.provider.BindingProviderFactory;
-import org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint;
-import org.apache.tuscany.sca.provider.ServiceBindingProvider;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.apache.tuscany.sca.runtime.RuntimeComponentService;
-
-/**
- * The sca service binding provider mediates between the twin requirements of
- * local sca bindings and remote sca bindings. In the local case is does
- * very little. When the sca binding model is set as being remote this binding will
- * try and create a remote service endpoint for remote references to connect to
- *
- * @version $Rev$ $Date$
- */
-public class RuntimeSCAServiceBindingProvider implements ServiceBindingProvider {
-
-    private RuntimeComponent component;
-    private RuntimeComponentService service;
-    private SCABinding binding;
-    
-    
-    private BindingProviderFactory<DistributedSCABinding> distributedProviderFactory;
-    private ServiceBindingProvider distributedProvider;
-    private DistributedSCABinding distributedBinding;
-    
-
-    public RuntimeSCAServiceBindingProvider(ExtensionPointRegistry extensionPoints,
-                                            Endpoint endpoint) {
-        this.component = (RuntimeComponent)endpoint.getComponent();
-        this.service = (RuntimeComponentService)endpoint.getService();
-        this.binding = (SCABinding)endpoint.getBinding();
-        
-        // if there is potentially a wire to this service that crosses the node boundary
-        // then we need to create a remote endpoint 
-        if (service.getInterfaceContract().getInterface().isRemotable()) {
-
-            // look to see if a distributed SCA binding implementation has
-            // been included on the classpath. This will be needed by the
-            // provider itself to do it's thing
-            ProviderFactoryExtensionPoint factoryExtensionPoint =
-                extensionPoints.getExtensionPoint(ProviderFactoryExtensionPoint.class);
-            distributedProviderFactory =
-                (BindingProviderFactory<DistributedSCABinding>)factoryExtensionPoint
-                    .getProviderFactory(DistributedSCABinding.class);
-
-            if (distributedProviderFactory != null) {
-
-                SCABindingFactory scaBindingFactory =
-                    extensionPoints.getExtensionPoint(FactoryExtensionPoint.class).getFactory(SCABindingFactory.class);
-
-                //  create a nested provider to handle the remote case
-                distributedBinding = scaBindingFactory.createDistributedSCABinding();
-                distributedBinding.setSCABinding(binding);
-                
-                // create a copy of the endpoint and change the binding
-                Endpoint ep = null;
-                try {
-                    ep = (Endpoint)endpoint.clone();
-                } catch (Exception ex) {
-                    // we know we can clone endpoint 
-                }
-                ep.setBinding(distributedBinding);
-
-                distributedProvider =
-                    distributedProviderFactory.createServiceBindingProvider(ep);
-            } 
-        }
-    }
-
-    public InterfaceContract getBindingInterfaceContract() {
-        if (distributedProvider != null) {
-            return distributedProvider.getBindingInterfaceContract();
-        } else {
-            if (service.getService() != null) {
-                return service.getService().getInterfaceContract();
-            } else {
-                return service.getInterfaceContract();
-            }
-        }
-    }
-
-    public boolean supportsOneWayInvocation() {
-        return false;
-    }
-
-    public void start() {
-        if (distributedProvider != null) {
-            distributedProvider.start();
-        }
-    }
-
-    public void stop() {
-        if (distributedProvider != null) {
-            distributedProvider.stop();
-        }
-
-        if (distributedBinding != null) {
-            // reset the binding URI to null so that if the composite containing the component
-            // with the service/binding is restarted the binding will have the correct URI set
-            SCABinding scaBinding = distributedBinding.getSCABinding();
-            try {
-                URI tempURI = new URI(scaBinding.getURI());
-                if (!tempURI.isAbsolute()){
-                    scaBinding.setURI(null);
-                }
-            } catch (Exception ex){
-                scaBinding.setURI(null);
-            }
-        }
-
-    }
-
-}
diff --git a/branches/sca-java-2.0-M4/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/SCABindingInvoker.java b/branches/sca-java-2.0-M4/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/SCABindingInvoker.java
deleted file mode 100644
index 4dee1b8601..0000000000
--- a/branches/sca-java-2.0-M4/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/SCABindingInvoker.java
+++ /dev/null
@@ -1,72 +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.binding.sca.provider;
-
-import org.apache.tuscany.sca.invocation.Interceptor;
-import org.apache.tuscany.sca.invocation.InvocationChain;
-import org.apache.tuscany.sca.invocation.Invoker;
-import org.apache.tuscany.sca.invocation.Message;
-import org.apache.tuscany.sca.invocation.DataExchangeSemantics;
-
-/**
- * @version $Rev$ $Date$
- */
-public class SCABindingInvoker implements Interceptor, DataExchangeSemantics {
-    private InvocationChain chain;
-    
-    /**
-     * Construct a SCABindingInvoker that delegates to the service invocaiton chain
-     * @param chain
-     */
-    public SCABindingInvoker(InvocationChain chain) {
-        super();
-        this.chain = chain;
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.invocation.Interceptor#getNext()
-     */
-    public Invoker getNext() {
-        return chain.getHeadInvoker();
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.invocation.Interceptor#setNext(org.apache.tuscany.sca.invocation.Invoker)
-     */
-    public void setNext(Invoker next) {
-        // NOOP
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.invocation.Invoker#invoke(org.apache.tuscany.sca.invocation.Message)
-     */
-    public Message invoke(Message msg) {
-        return getNext().invoke(msg);
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.invocation.DataExchangeSemantics#allowsPassByReference()
-     */
-    public boolean allowsPassByReference() {
-        return false;
-//        return chain.allowsPassByReference();
-    }
-
-}