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Diffstat (limited to 'sandbox/sebastien/java/sca-node/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation')
-rw-r--r--sandbox/sebastien/java/sca-node/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanBaseJavaImplementationImpl.java206
-rw-r--r--sandbox/sebastien/java/sca-node/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaImplementationFactory.java75
-rw-r--r--sandbox/sebastien/java/sca-node/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaImplementationImpl.java175
-rw-r--r--sandbox/sebastien/java/sca-node/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaInterfaceContractImpl.java34
-rw-r--r--sandbox/sebastien/java/sca-node/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaInterfaceFactory.java75
-rw-r--r--sandbox/sebastien/java/sca-node/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaInterfaceImpl.java132
6 files changed, 697 insertions, 0 deletions
diff --git a/sandbox/sebastien/java/sca-node/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanBaseJavaImplementationImpl.java b/sandbox/sebastien/java/sca-node/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanBaseJavaImplementationImpl.java
new file mode 100644
index 0000000000..9587a2b0ae
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanBaseJavaImplementationImpl.java
@@ -0,0 +1,206 @@
+/*
+ * 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.core.spring.implementation.java.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.ConfiguredOperation;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.implementation.java.BaseJavaImplementation;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.springframework.beans.factory.support.BeanDefinitionRegistry;
+import org.springframework.beans.factory.support.RootBeanDefinition;
+
+/**
+ * An implementation of the SCA assembly JavaImplementation interface backed by a Spring
+ * Bean definition.
+ *
+ * @version $Rev$ $Date$
+ */
+public class BeanBaseJavaImplementationImpl extends RootBeanDefinition implements BaseJavaImplementation, Cloneable {
+ private static final long serialVersionUID = 1L;
+
+ private List<Service> services = new ArrayList<Service>();
+ private ConstrainingType constrainingType;
+ private List<Object> extensions = new ArrayList<Object>();
+ private boolean unresolved;
+ private BeanDefinitionRegistry beanRegistry;
+ private String uri;
+
+ private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
+ private List<ConfiguredOperation> configuredOperations = new ArrayList<ConfiguredOperation>();
+ private List<PolicySet> policySets = new ArrayList<PolicySet>();
+ private List<Intent> requiredIntents = new ArrayList<Intent>();
+ private IntentAttachPointType type = null;
+
+ protected BeanBaseJavaImplementationImpl(BeanDefinitionRegistry beanRegistry) {
+ this.beanRegistry = beanRegistry;
+
+ // Register this bean definition in the bean registry
+ //TODO find a better name for bean definitions representing component types
+ String name = String.valueOf(System.identityHashCode(this));
+ this.beanRegistry.registerBeanDefinition(name, this);
+ }
+
+ @Override
+ public Object clone() throws CloneNotSupportedException {
+ BeanBaseJavaImplementationImpl clone = (BeanBaseJavaImplementationImpl)super.clone();
+
+ clone.getServices().clear();
+ for (Service service : getServices()) {
+ clone.getServices().add((Service)service.clone());
+ }
+ clone.getReferences().clear();
+ for (Reference reference : getReferences()) {
+ clone.getReferences().add((Reference)reference.clone());
+ }
+ clone.getProperties().clear();
+ for (Property property : getProperties()) {
+ clone.getProperties().add((Property)property.clone());
+ }
+ return clone;
+ }
+
+ public Class<?> getJavaClass() {
+ return super.getBeanClass();
+ }
+
+ public String getName() {
+ return super.getBeanClassName();
+ }
+
+ public void setJavaClass(Class<?> javaClass) {
+ super.setBeanClass(javaClass);
+ }
+
+ public void setName(String className) {
+ super.setBeanClassName(className);
+ }
+
+ public String getURI() {
+ return uri;
+ }
+
+ public void setURI(String uri) {
+ this.uri = uri;
+ }
+
+ public ConstrainingType getConstrainingType() {
+ return constrainingType;
+ }
+
+ //TODO use a better list implementation
+ private List<Property> properties = new ArrayList<Property>() {
+ private static final long serialVersionUID = 1L;
+
+ // Add a property
+ @Override
+ public boolean add(Property property) {
+
+ // Add corresponding bean property value
+ getPropertyValues().addPropertyValue(property.getName(), property.getValue());
+
+ return super.add(property);
+ }
+ };
+
+ public List<Property> getProperties() {
+ return properties;
+ }
+
+ //TODO use a better list implementation
+ private List<Reference> references = new ArrayList<Reference>() {
+ private static final long serialVersionUID = 1L;
+
+ // Add a reference
+ @Override
+ public boolean add(Reference reference) {
+
+ // Add corresponding bean property value
+ String target;
+ if (!reference.getTargets().isEmpty()) {
+ //TODO handle multiplicity
+ target = reference.getTargets().get(0).getName();
+ int i = target.indexOf('/');
+ if (i != -1)
+ target = target.substring(0, i);
+ } else {
+ target = null;
+ }
+ getPropertyValues().addPropertyValue(reference.getName(), target);
+
+ return super.add(reference);
+ }
+ };
+
+
+ public List<Reference> getReferences() {
+ return references;
+ }
+
+ public List<Service> getServices() {
+ return services;
+ }
+
+ public void setConstrainingType(ConstrainingType constrainingType) {
+ this.constrainingType = constrainingType;
+ }
+
+ public List<Object> getExtensions() {
+ return extensions;
+ }
+
+ public boolean isUnresolved() {
+ return unresolved;
+ }
+
+ public void setUnresolved(boolean unresolved) {
+ this.unresolved = unresolved;
+ }
+
+ public List<PolicySet> getApplicablePolicySets() {
+ return applicablePolicySets;
+ }
+
+ public List<ConfiguredOperation> getConfiguredOperations() {
+ return configuredOperations;
+ }
+
+ public List<PolicySet> getPolicySets() {
+ return policySets;
+ }
+
+ public List<Intent> getRequiredIntents() {
+ return requiredIntents;
+ }
+
+ public IntentAttachPointType getType() {
+ return type;
+ }
+
+ public void setType(IntentAttachPointType type) {
+ this.type = type;
+ }
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaImplementationFactory.java b/sandbox/sebastien/java/sca-node/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaImplementationFactory.java
new file mode 100644
index 0000000000..6b19bac413
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaImplementationFactory.java
@@ -0,0 +1,75 @@
+/*
+ * 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.core.spring.implementation.java.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.implementation.java.IntrospectionException;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.impl.JavaClassIntrospectorImpl;
+import org.apache.tuscany.sca.implementation.java.introspect.JavaClassVisitor;
+import org.springframework.beans.factory.support.BeanDefinitionRegistry;
+
+/**
+ * An alternate implementation of the SCA Java assembly model factory that
+ * creates SCA Java assembly model objects backed by Spring bean definitions.
+ *
+ * @version $Rev$ $Date$
+ */
+public class BeanJavaImplementationFactory implements JavaImplementationFactory {
+
+ private BeanDefinitionRegistry beanRegistry;
+ private List<JavaClassVisitor> visitors = new ArrayList<JavaClassVisitor>();
+ private JavaClassIntrospectorImpl introspector;
+
+ public BeanJavaImplementationFactory(BeanDefinitionRegistry beanRegistry) {
+ this.beanRegistry = beanRegistry;
+ introspector = new JavaClassIntrospectorImpl(visitors);
+ }
+
+ public JavaImplementation createJavaImplementation() {
+ return new BeanJavaImplementationImpl(beanRegistry);
+ }
+
+ public void createJavaImplementation(JavaImplementation javaImplementation, Class<?> implementationClass)
+ throws IntrospectionException {
+ introspector.introspectClass(javaImplementation, implementationClass);
+ }
+
+ public JavaImplementation createJavaImplementation(Class<?> implementationClass) throws IntrospectionException {
+ JavaImplementation javaImplementation = createJavaImplementation();
+ introspector.introspectClass(javaImplementation, implementationClass);
+ return javaImplementation;
+ }
+
+ public void addClassVisitor(JavaClassVisitor visitor) {
+ visitors.add(visitor);
+ }
+
+ public void removeClassVisitor(JavaClassVisitor visitor) {
+ visitors.remove(visitor);
+ }
+
+ public List<JavaClassVisitor> getClassVisitors() {
+ return visitors;
+ }
+
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaImplementationImpl.java b/sandbox/sebastien/java/sca-node/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaImplementationImpl.java
new file mode 100644
index 0000000000..27dc7ec6c7
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaImplementationImpl.java
@@ -0,0 +1,175 @@
+/*
+ * 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.core.spring.implementation.java.impl;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Member;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.impl.JavaConstructorImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaResourceImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaScopeImpl;
+import org.apache.tuscany.sca.policy.util.PolicyHandlerTuple;
+import org.springframework.beans.factory.support.BeanDefinitionRegistry;
+
+/**
+ * An implementation of the SCA assembly JavaImplementation interface backed by a Spring
+ * Bean definition.
+ *
+ * @version $Rev$ $Date$
+ */
+public class BeanJavaImplementationImpl extends BeanBaseJavaImplementationImpl implements JavaImplementation {
+ private static final long serialVersionUID = 6792198458193774178L;
+
+ private JavaConstructorImpl<?> constructorDefinition;
+ private Map<Constructor, JavaConstructorImpl> constructors = new HashMap<Constructor, JavaConstructorImpl>();
+ private Method initMethod;
+ private Method destroyMethod;
+ private final Map<String, JavaResourceImpl> resources = new HashMap<String, JavaResourceImpl>();
+ private final Map<String, JavaElementImpl> propertyMembers = new HashMap<String, JavaElementImpl>();
+ private final Map<String, JavaElementImpl> referenceMembers = new HashMap<String, JavaElementImpl>();
+ private final Map<String, Collection<JavaElementImpl>> callbackMembers = new HashMap<String, Collection<JavaElementImpl>>();
+ private List<Member> conversationIDMember = new ArrayList<Member>();
+ private boolean eagerInit;
+ private boolean allowsPassByReference;
+ private List<Method> allowsPassByReferenceMethods = new ArrayList<Method>();
+ private long maxAge = -1;
+ private long maxIdleTime = -1;
+ private JavaScopeImpl scope = JavaScopeImpl.STATELESS;
+ private Map<ClassLoader, List<PolicyHandlerTuple>> policyHandlerClassNames = null;
+
+ protected BeanJavaImplementationImpl(BeanDefinitionRegistry beanRegistry) {
+ super(beanRegistry);
+ }
+
+ public JavaConstructorImpl<?> getConstructor() {
+ return constructorDefinition;
+ }
+
+ public void setConstructor(JavaConstructorImpl<?> definition) {
+ this.constructorDefinition = definition;
+ }
+
+ public Method getInitMethod() {
+ return initMethod;
+ }
+
+ public void setInitMethod(Method initMethod) {
+ this.initMethod = initMethod;
+ }
+
+ public Method getDestroyMethod() {
+ return destroyMethod;
+ }
+
+ public void setDestroyMethod(Method destroyMethod) {
+ this.destroyMethod = destroyMethod;
+ }
+
+ public Map<String, JavaResourceImpl> getResources() {
+ return resources;
+ }
+
+ public List<Member> getConversationIDMembers() {
+ return this.conversationIDMember;
+ }
+
+ public void addConversationIDMember(Member conversationIDMember) {
+ this.conversationIDMember.add(conversationIDMember);
+ }
+
+ public boolean isAllowsPassByReference() {
+ return allowsPassByReference;
+ }
+
+ public void setAllowsPassByReference(boolean allowsPassByReference) {
+ this.allowsPassByReference = allowsPassByReference;
+ }
+
+ public List<Method> getAllowsPassByReferenceMethods() {
+ return allowsPassByReferenceMethods;
+ }
+
+ public boolean isAllowsPassByReference(Method method) {
+ return allowsPassByReference || allowsPassByReferenceMethods.contains(method);
+ }
+
+ public Map<Constructor, JavaConstructorImpl> getConstructors() {
+ return constructors;
+ }
+
+ public boolean isEagerInit() {
+ return eagerInit;
+ }
+
+ public void setEagerInit(boolean eagerInit) {
+ this.eagerInit = eagerInit;
+ }
+
+ public Map<String, Collection<JavaElementImpl>> getCallbackMembers() {
+ return callbackMembers;
+ }
+
+ public Map<String, JavaElementImpl> getPropertyMembers() {
+ return propertyMembers;
+ }
+
+ public Map<String, JavaElementImpl> getReferenceMembers() {
+ return referenceMembers;
+ }
+
+ public JavaScopeImpl getJavaScope() {
+ return scope;
+ }
+
+ public void setJavaScope(JavaScopeImpl scope) {
+ this.scope = scope;
+ }
+
+ public long getMaxAge() {
+ return maxAge;
+ }
+
+ public void setMaxAge(long maxAge) {
+ this.maxAge = maxAge;
+ }
+
+ public long getMaxIdleTime() {
+ return maxIdleTime;
+ }
+
+ public void setMaxIdleTime(long maxIdleTime) {
+ this.maxIdleTime = maxIdleTime;
+ }
+
+ public Map<ClassLoader, List<PolicyHandlerTuple>> getPolicyHandlerClassNames() {
+ return policyHandlerClassNames;
+ }
+
+ public void setPolicyHandlerClassNames(Map<ClassLoader, List<PolicyHandlerTuple>> policyHandlerClassNames) {
+ this.policyHandlerClassNames = policyHandlerClassNames;
+ }
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaInterfaceContractImpl.java b/sandbox/sebastien/java/sca-node/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaInterfaceContractImpl.java
new file mode 100644
index 0000000000..17a7e9084c
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaInterfaceContractImpl.java
@@ -0,0 +1,34 @@
+/*
+ * 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.core.spring.implementation.java.impl;
+
+import org.apache.tuscany.sca.interfacedef.java.impl.JavaInterfaceContractImpl;
+
+/**
+ * An implementation of a Java interface contract.
+ *
+ * @version $Rev$ $Date$
+ */
+public class BeanJavaInterfaceContractImpl extends JavaInterfaceContractImpl {
+
+ protected BeanJavaInterfaceContractImpl() {
+ }
+
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaInterfaceFactory.java b/sandbox/sebastien/java/sca-node/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaInterfaceFactory.java
new file mode 100644
index 0000000000..492ab2732e
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaInterfaceFactory.java
@@ -0,0 +1,75 @@
+/*
+ * 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.core.spring.implementation.java.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.java.impl.JavaInterfaceIntrospectorImpl;
+import org.apache.tuscany.sca.interfacedef.java.introspect.JavaInterfaceVisitor;
+
+/**
+ * An alternate implementation of the SCA Java assembly model factory that creates SCA
+ * Java assembly model objects backed by Spring bean definitions.
+ *
+ * @version $Rev$ $Date$
+ */
+public class BeanJavaInterfaceFactory implements JavaInterfaceFactory {
+
+ private List<JavaInterfaceVisitor> visitors = new ArrayList<JavaInterfaceVisitor>();
+ private JavaInterfaceIntrospectorImpl introspector;
+
+ public BeanJavaInterfaceFactory() {
+ introspector = new JavaInterfaceIntrospectorImpl(this);
+ }
+
+ public JavaInterface createJavaInterface() {
+ return new BeanJavaInterfaceImpl();
+ }
+
+ public JavaInterface createJavaInterface(Class<?> interfaceClass) throws InvalidInterfaceException {
+ JavaInterface javaInterface = createJavaInterface();
+ introspector.introspectInterface(javaInterface, interfaceClass);
+ return javaInterface;
+ }
+
+ public void createJavaInterface(JavaInterface javaInterface, Class<?> interfaceClass) throws InvalidInterfaceException {
+ introspector.introspectInterface(javaInterface, interfaceClass);
+ }
+
+ public JavaInterfaceContract createJavaInterfaceContract() {
+ return new BeanJavaInterfaceContractImpl();
+ }
+
+ public void addInterfaceVisitor(JavaInterfaceVisitor extension) {
+ visitors.add(extension);
+ }
+
+ public void removeInterfaceVisitor(JavaInterfaceVisitor extension) {
+ visitors.remove(extension);
+ }
+
+ public List<JavaInterfaceVisitor> getInterfaceVisitors() {
+ return visitors;
+ }
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaInterfaceImpl.java b/sandbox/sebastien/java/sca-node/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaInterfaceImpl.java
new file mode 100644
index 0000000000..f3c84e900b
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaInterfaceImpl.java
@@ -0,0 +1,132 @@
+/*
+ * 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.core.spring.implementation.java.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.impl.JavaInterfaceImpl;
+import org.apache.tuscany.sca.policy.Intent;
+
+/**
+ * An alternate implementation of the SCA Java assembly model JavaInterface
+ * interface.
+ *
+ * @version $Rev$ $Date$
+ */
+public class BeanJavaInterfaceImpl extends JavaInterfaceImpl implements JavaInterface {
+
+ private String className;
+ private Class<?> javaClass;
+ private Class<?> callbackClass;
+ private boolean conversational;
+ private boolean remotable;
+ List<Intent> requiredIntents = new ArrayList<Intent>();
+ private List<Object> extensions = new ArrayList<Object>();
+ private List<Operation> operations = new ArrayList<Operation>();
+ private boolean unresolved = false;
+
+ protected BeanJavaInterfaceImpl() {
+ }
+
+ public String getName() {
+ if (isUnresolved()) {
+ return className;
+ }
+ else {
+ return javaClass.getName();
+ }
+ }
+
+ public void setName(String className) {
+ if (!isUnresolved())
+ throw new IllegalStateException();
+ this.className = className;
+ }
+
+ public Class<?> getJavaClass() {
+ return javaClass;
+ }
+
+ public void setJavaClass(Class<?> javaClass) {
+ this.javaClass = javaClass;
+ }
+
+ public Class<?> getCallbackClass() {
+ return callbackClass;
+ }
+
+ public void setCallbackClass(Class<?> callbackClass) {
+ this.callbackClass = callbackClass;
+ }
+
+ public boolean isConversational() {
+ return conversational;
+ }
+
+ public boolean isRemotable() {
+ return remotable;
+ }
+
+ public void setConversational(boolean conversational) {
+ this.conversational = conversational;
+ }
+
+ public void setRemotable(boolean local) {
+ this.remotable = local;
+ }
+
+ public List<Intent> getRequiredIntents() {
+ return requiredIntents;
+ }
+
+ public List<Object> getExtensions() {
+ return extensions;
+ }
+
+ public List<Operation> getOperations() {
+ return operations;
+ }
+
+ public boolean isUnresolved() {
+ return unresolved;
+ }
+
+ public void setUnresolved(boolean undefined) {
+ this.unresolved = undefined;
+ }
+
+ public void resetDataBinding(String dataBinding) {
+ }
+
+ @Deprecated
+ public void setDefaultDataBinding(String dataBinding) {
+ }
+
+ public boolean isDynamic() {
+ return false;
+ }
+
+ @Override
+ public Object clone() throws CloneNotSupportedException {
+ return super.clone();
+ }
+}