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authorlresende <lresende@13f79535-47bb-0310-9956-ffa450edef68>2008-11-19 00:10:54 +0000
committerlresende <lresende@13f79535-47bb-0310-9956-ffa450edef68>2008-11-19 00:10:54 +0000
commit60744a36aae604ac3c4499ed54f1082ab8f5947d (patch)
treee31d312659c912cdf29ef7a677406795fe5b3726 /java/sca/modules/interface/src
parentad1c9458ea08eb593be252b706a88568f17c494c (diff)
Copying modules from Equinox branch, to start merging the delta changes from 1.x/original trunk
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@718815 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'java/sca/modules/interface/src')
-rw-r--r--java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/ConversationSequence.java29
-rw-r--r--java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/DataType.java119
-rw-r--r--java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/FaultExceptionMapper.java62
-rw-r--r--java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/IncompatibleInterfaceContractException.java69
-rw-r--r--java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/Interface.java95
-rw-r--r--java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InterfaceContract.java81
-rw-r--r--java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InterfaceContractMapper.java115
-rw-r--r--java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InvalidCallbackException.java34
-rw-r--r--java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InvalidInterfaceException.java41
-rw-r--r--java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InvalidOperationException.java42
-rw-r--r--java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/Operation.java203
-rw-r--r--java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/OverloadedOperationException.java45
-rw-r--r--java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/DataTypeImpl.java219
-rw-r--r--java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractImpl.java128
-rw-r--r--java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractMapperImpl.java303
-rw-r--r--java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceImpl.java296
-rw-r--r--java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/OperationImpl.java339
-rw-r--r--java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/ElementInfo.java114
-rw-r--r--java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/FaultException.java82
-rw-r--r--java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/JavaXMLMapper.java143
-rw-r--r--java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/TypeInfo.java100
-rw-r--r--java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/WrapperInfo.java190
-rw-r--r--java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/XMLType.java152
-rw-r--r--java/sca/modules/interface/src/main/resources/META-INF/services/org.apache.tuscany.sca.interfacedef.InterfaceContractMapper18
-rw-r--r--java/sca/modules/interface/src/test/java/org/apache/tuscany/sca/interfacedef/impl/ContractCompatibilityTestCase.java380
-rw-r--r--java/sca/modules/interface/src/test/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractTestCase.java69
26 files changed, 3468 insertions, 0 deletions
diff --git a/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/ConversationSequence.java b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/ConversationSequence.java
new file mode 100644
index 0000000000..247a432330
--- /dev/null
+++ b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/ConversationSequence.java
@@ -0,0 +1,29 @@
+/*
+ * 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.interfacedef;
+
+/**
+ * Enum of the Conversation Sequence values.
+ *
+ * @version $Rev$ $Date$
+ */
+public enum ConversationSequence {
+ CONVERSATION_NONE, CONVERSATION_START, CONVERSATION_CONTINUE, CONVERSATION_END
+}
diff --git a/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/DataType.java b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/DataType.java
new file mode 100644
index 0000000000..1f5620c0b9
--- /dev/null
+++ b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/DataType.java
@@ -0,0 +1,119 @@
+/*
+ * 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.interfacedef;
+
+import java.lang.reflect.Type;
+
+/**
+ * Representation of the type of data associated with an operation. Data is
+ * represented in two forms: the physical form used by the runtime and a logical
+ * form used by the assembly. The physical form is a Java Type because the
+ * runtime is written in Java. This may be the same form used by the application
+ * but it may not; for example, an application that is performing stream
+ * processing may want a physical form such as an
+ * {@link java.io.InputStream InputStream} to semantially operate on application
+ * data such as a purchase order. The logical description is that used by the
+ * assembly model and is an identifier into some well-known type space; examples
+ * may be a Java type represented by its Class or an XML type represented by its
+ * QName. Every data type may also contain metadata describing the expected
+ * data; for example, it could specify a preferred data binding technology or
+ * the size of a typical instance.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface DataType<L> extends Cloneable {
+ /**
+ * Set the java type for the data
+ * @param cls
+ */
+ void setPhysical(Class<?> cls);
+
+ /**
+ * Returns the physical type used by the runtime.
+ *
+ * @return the physical type used by the runtime
+ */
+ Class<?> getPhysical();
+
+ /**
+ * Get the java generic type
+ * @return The java generic type
+ */
+ Type getGenericType();
+
+ /**
+ * Set the java generic type
+ * @param genericType
+ */
+ void setGenericType(Type genericType);
+
+ /**
+ * Returns the logical identifier used by the assembly. The type of this
+ * value identifies the logical type system in use. Known values are:
+ * <ul>
+ * <li>a Class identifies a Java type by name and
+ * ClassLoader; this includes Java Classes as they are specializations of
+ * Type</li>
+ * <li>a XMLType identifies an XML type by local name and
+ * namespace</li>
+ * </ul>
+ *
+ * @return the logical type name
+ */
+ L getLogical();
+
+ /**
+ * Get the databinding for the given data type
+ * @return the databinding
+ */
+ String getDataBinding();
+
+ /**
+ * Set the databinding for the given data type
+ * @param dataBinding the dataBinding to set
+ */
+ void setDataBinding(String dataBinding);
+
+ /**
+ * Clone a data type
+ * @return The cloned data type
+ * @throws CloneNotSupportedException
+ */
+ Object clone() throws CloneNotSupportedException;
+
+ /**
+ * Set the logical type of the data type
+ * @param logical the logical to set
+ */
+ void setLogical(L logical);
+
+ /**
+ * Get the databinding-specific metadata
+ * @param type The java type of the metadata
+ * @return the databinding-specific metadata
+ */
+ <T> T getMetaData(Class<T> type);
+ /**
+ * Set the databinding-specific metadata
+ * @param type The java type of the metadata
+ * @param metaData the databinding-specific metadata, such as SDO's commonj.sdo.Type or
+ * JAXB's javax.xml.bind.JAXBContext
+ */
+ <T> void setMetaData(Class<T> type, T metaData);
+}
diff --git a/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/FaultExceptionMapper.java b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/FaultExceptionMapper.java
new file mode 100644
index 0000000000..70f6d5b403
--- /dev/null
+++ b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/FaultExceptionMapper.java
@@ -0,0 +1,62 @@
+/*
+ * 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.interfacedef;
+
+/**
+ * This interface represents the mapping between WSDL faults and Java exceptions
+ *
+ * @version $Rev$ $Date$
+ */
+@SuppressWarnings("unchecked")
+public interface FaultExceptionMapper {
+ /**
+ * Introspect an exception class to find out the fault data type following the WSDL2Java
+ * mapping rules. The result will be populated into the logical type of the exception data
+ * type
+ *
+ * @param exceptionDataType The data type representing a java exception class
+ * @param operation TODO
+ * @param generatingFaultBean If JAXWS Section 3.7 Fault Bean will be generated
+ * @return true if the introspection can recognize the exception data type
+ */
+ boolean introspectFaultDataType(DataType<DataType> exceptionDataType, Operation operation, boolean generatingFaultBean);
+
+ /**
+ * Create a java exception to wrap the fault data
+ *
+ * @param exceptionType The DataType for the exception
+ * @param message message for the exception
+ * @param faultInfo The fault data
+ * @param cause of the exception
+ * @param operation TODO
+ * @return An instance of java exception to represent the fault
+ */
+ Throwable wrapFaultInfo(DataType<DataType> exceptionType, String message, Object faultInfo, Throwable cause, Operation operation);
+
+ /**
+ * Retrieve the fault info from a java exception
+ *
+ * @param exception The java exception that represents the fault data
+ * @param faultBeanClass
+ * @param operation TODO
+ * @return The fault data
+ */
+ Object getFaultInfo(Throwable exception, Class<?> faultBeanClass, Operation operation);
+}
diff --git a/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/IncompatibleInterfaceContractException.java b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/IncompatibleInterfaceContractException.java
new file mode 100644
index 0000000000..179dc1755e
--- /dev/null
+++ b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/IncompatibleInterfaceContractException.java
@@ -0,0 +1,69 @@
+/*
+ * 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.interfacedef;
+
+/**
+ * Denotes incompatible service contracts for a wire
+ *
+ * @version $Rev$ $Date$
+ */
+public class IncompatibleInterfaceContractException extends Exception {
+ private static final long serialVersionUID = 5127478601823295587L;
+ private final InterfaceContract source;
+ private final InterfaceContract target;
+ private final Operation sourceOperation;
+ private final Operation targetOperation;
+
+ public IncompatibleInterfaceContractException(String message, InterfaceContract source, InterfaceContract target) {
+ super(message);
+ this.source = source;
+ this.target = target;
+ this.sourceOperation = null;
+ this.targetOperation = null;
+ }
+
+ public IncompatibleInterfaceContractException(String message,
+ InterfaceContract source,
+ InterfaceContract target,
+ Operation sourceOperation,
+ Operation targetOperation) {
+ super(message);
+ this.source = source;
+ this.target = target;
+ this.sourceOperation = sourceOperation;
+ this.targetOperation = targetOperation;
+ }
+
+ public InterfaceContract getTarget() {
+ return target;
+ }
+
+ public InterfaceContract getSource() {
+ return source;
+ }
+
+ public Operation getSourceOperation() {
+ return sourceOperation;
+ }
+
+ public Operation getTargetOperation() {
+ return targetOperation;
+ }
+}
diff --git a/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/Interface.java b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/Interface.java
new file mode 100644
index 0000000000..f9de645a6e
--- /dev/null
+++ b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/Interface.java
@@ -0,0 +1,95 @@
+/*
+ * 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.interfacedef;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+/**
+ * Represents a service interface. This interface will typically be extended to
+ * support concrete interface type systems, such as Java interfaces, WSDL 1.1
+ * portTypes and WSDL 2.0 interfaces.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface Interface extends Cloneable, PolicySetAttachPoint {
+
+ /**
+ * Returns true if the interface is a remotable interface..
+ *
+ * @return true if the interface is a remotable interface
+ */
+ boolean isRemotable();
+
+ /**
+ * Sets whether the interface is a remotable or local interface.
+ *
+ * @param remotable indicates whether the interface is remotable or local
+ */
+ void setRemotable(boolean remotable);
+
+
+ // FIXME: [rfeng] We need to re-consider the conversational as an intent
+ /**
+ * Test if the interface is conversational
+ * @return
+ */
+ boolean isConversational();
+
+ /**
+ * Set whether the interface is conversational
+ * @param conversational
+ */
+ void setConversational(boolean conversational);
+
+ /**
+ * Returns the operations defined on this interface.
+ *
+ * @return the operations defined on this interface
+ */
+ List<Operation> getOperations();
+
+ /**
+ * Set the databinding for the interface
+ * @param dataBinding
+ * @deprecated Please use resetDataBinding
+ */
+ @Deprecated
+ void setDefaultDataBinding(String dataBinding);
+
+ /**
+ * Reset the databinding for the interface
+ * @param dataBinding
+ */
+ void resetDataBinding(String dataBinding);
+
+ /**
+ * Returns true if the Interface is dynamic.
+ *
+ * @return true if the Interface is dynamic.
+ */
+ boolean isDynamic();
+
+ /**
+ * Implementations must support cloning.
+ */
+ Object clone() throws CloneNotSupportedException;
+
+}
diff --git a/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InterfaceContract.java b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InterfaceContract.java
new file mode 100644
index 0000000000..568a6c595c
--- /dev/null
+++ b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InterfaceContract.java
@@ -0,0 +1,81 @@
+/*
+ * 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.interfacedef;
+
+
+/**
+ * Interface contracts define one or more business functions. These business
+ * functions are provided by services and are used by references.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface InterfaceContract extends Cloneable {
+
+ /**
+ * Returns the interface definition representing the interface for
+ * invocations from the requestor to the provider.
+ *
+ * @return the interface definition representing the interface for
+ * invocations from the requestor to the provider
+ */
+ Interface getInterface();
+
+ /**
+ * Sets the interface definition representing the interface for invocations
+ * from the requestor to the provider.
+ *
+ * @param callInterface the interface definition representing the interface
+ * for invocations from the requestor to the provider
+ */
+ void setInterface(Interface callInterface);
+
+ /**
+ * Returns the interface definition representing the interface for
+ * invocations from the provider to the requestor.
+ *
+ * @return the interface definition representing the interface for
+ * invocations from the provider to the requestor.
+ */
+ Interface getCallbackInterface();
+
+ /**
+ * Sets the interface definition representing the interface for invocations
+ * from the provider to the requestor.
+ *
+ * @param callbackInterface the interface definition representing the
+ * interface for invocations from the provider to the requestor.
+ */
+ void setCallbackInterface(Interface callbackInterface);
+
+ // FIXME: We need a better way to do this
+ /**
+ * Convert an interface contract to a unidirectional interface contract
+ *
+ * @param isCallback true for a callback interface contract, false for
+ * a forward interface contract
+ * @return A unidirectional interface contract, cloned if necessary
+ */
+ InterfaceContract makeUnidirectional(boolean isCallback);
+
+ /**
+ * Implementations must support cloning.
+ */
+ Object clone() throws CloneNotSupportedException;
+
+}
diff --git a/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InterfaceContractMapper.java b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InterfaceContractMapper.java
new file mode 100644
index 0000000000..5601b09660
--- /dev/null
+++ b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InterfaceContractMapper.java
@@ -0,0 +1,115 @@
+/*
+ * 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.interfacedef;
+
+/**
+ * The InterfaceContractMapper is responsible to match interfaces
+ *
+ * @version $Rev$ $Date$
+ */
+public interface InterfaceContractMapper {
+ /**
+ * Check the compatibility of the source and the target interface contracts.
+ * <p>
+ * A wire may only connect a source to a target if the target implements an
+ * interface that is compatible with the interface required by the source.
+ * The source and the target are compatible if: <p/>
+ * <ol>
+ * <li>the source interface and the target interface MUST either both be
+ * remotable or they are both local
+ * <li>the methods on the target interface MUST be the same as or be a
+ * superset of the methods in the interface specified on the source
+ * <li>compatibility for the individual method is defined as compatibility
+ * of the signature, that is method name, input types, and output types MUST
+ * BE the same.
+ * <li>the order of the input and output types also MUST BE the same.
+ * <li>the set of Faults and Exceptions expected by the source MUST BE the
+ * same or be a superset of those specified by the service.
+ * <li>other specified attributes of the two interfaces MUST match,
+ * including Scope and Callback interface
+ * </ol>
+ * <p/>
+ * <p>
+ * Please note this test is not symmetric: the success of isCompatible(A, B)
+ * does NOT imply isCompatible(B, A)
+ *
+ * @param source The source interface contract
+ * @param target The target interface contract
+ * @return true if the source contract can be supported by the target
+ * contract
+ */
+ boolean isCompatible(InterfaceContract source, InterfaceContract target);
+
+ /**
+ * @param source
+ * @param target
+ * @param ignoreCallback
+ * @param silent
+ * @return
+ * @throws IncompatibleInterfaceContractException
+ */
+ boolean checkCompatibility(InterfaceContract source,
+ InterfaceContract target,
+ boolean ignoreCallback,
+ boolean silent) throws IncompatibleInterfaceContractException;
+
+ /**
+ * Test if the source data type is compatible with the target data type. The
+ * compatibility is defined as follows.
+ * <ul>
+ * <li>source's logical type is either the same or subtype of the target's
+ * logical type
+ * </ul>
+ * For example, if the source type is a SDO Customer and the target type is
+ * a JAXB Customer and both Customer are generated from the same XSD type.
+ *
+ * @param source The source data type
+ * @param target The target data type
+ * @return
+ */
+ boolean isCompatible(DataType source, DataType target, boolean remotable);
+
+ /**
+ * Check if source operation is compatible with the target operation
+ *
+ * @param source The source operation
+ * @param target The target operation
+ * @return true if the source operation is compatible with the target
+ * operation
+ */
+ boolean isCompatible(Operation source, Operation target, boolean remotable);
+
+ /**
+ * @param source
+ * @param target
+ * @return
+ */
+ boolean isCompatible(Interface source, Interface target);
+
+ /**
+ * Map the source operation to a compatible operation in the target
+ * interface
+ *
+ * @param target The target interface
+ * @param source The source operation
+ * @return A compatible operation
+ */
+ Operation map(Interface target, Operation source);
+}
diff --git a/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InvalidCallbackException.java b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InvalidCallbackException.java
new file mode 100644
index 0000000000..f952a86478
--- /dev/null
+++ b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InvalidCallbackException.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.interfacedef;
+
+
+/**
+ * Denotes an illegal callback interface
+ *
+ * @version $Rev$ $Date$
+ */
+
+public class InvalidCallbackException extends InvalidInterfaceException {
+ private static final long serialVersionUID = 2727755895702116397L;
+
+ public InvalidCallbackException(String message) {
+ super(message);
+ }
+}
diff --git a/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InvalidInterfaceException.java b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InvalidInterfaceException.java
new file mode 100644
index 0000000000..2a273c9a26
--- /dev/null
+++ b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InvalidInterfaceException.java
@@ -0,0 +1,41 @@
+/*
+ * 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.interfacedef;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public abstract class InvalidInterfaceException extends Exception {
+
+ public InvalidInterfaceException() {
+ super();
+ }
+
+ public InvalidInterfaceException(String message) {
+ super(message);
+ }
+
+ public InvalidInterfaceException(String message, Throwable cause) {
+ super(message, cause);
+ }
+
+ public InvalidInterfaceException(Throwable cause) {
+ super(cause);
+ }
+}
diff --git a/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InvalidOperationException.java b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InvalidOperationException.java
new file mode 100644
index 0000000000..b19805c5b1
--- /dev/null
+++ b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InvalidOperationException.java
@@ -0,0 +1,42 @@
+/*
+ * 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.interfacedef;
+
+import java.lang.reflect.Method;
+
+/**
+ * Denotes an invalid conversational interface definition
+ *
+ * @version $Rev$ $Date$
+ */
+public class InvalidOperationException extends InvalidInterfaceException {
+
+ private static final long serialVersionUID = -1797615361821517091L;
+ private final Method operation;
+
+ public InvalidOperationException(String message, Method operation) {
+ super(message);
+ this.operation = operation;
+ }
+
+ public Method getOperation() {
+ return operation;
+ }
+
+}
diff --git a/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/Operation.java b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/Operation.java
new file mode 100644
index 0000000000..4676e35f80
--- /dev/null
+++ b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/Operation.java
@@ -0,0 +1,203 @@
+/*
+ * 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.interfacedef;
+
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.interfacedef.util.WrapperInfo;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+/**
+ * Represents an operation on a service interface.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface Operation extends Cloneable, PolicySetAttachPoint {
+ /**
+ * Returns the name of the operation.
+ *
+ * @return the name of the operation
+ */
+ String getName();
+
+ /**
+ * Sets the name of the operation.
+ *
+ * @param name the name of the operation
+ */
+ void setName(String name);
+
+ /**
+ * Returns true if the model element is unresolved.
+ *
+ * @return true if the model element is unresolved.
+ */
+ boolean isUnresolved();
+
+ /**
+ * Sets whether the model element is unresolved.
+ *
+ * @param unresolved whether the model element is unresolved
+ */
+ void setUnresolved(boolean unresolved);
+
+ /**
+ * Get the data type that represents the input of this operation. The logic
+ * type is a list of data types and each element represents a parameter
+ *
+ * @return the inputType
+ */
+ DataType<List<DataType>> getInputType();
+
+ /**
+ * @param inputType
+ */
+ void setInputType(DataType<List<DataType>> inputType);
+
+ /**
+ * Get the data type for the output
+ *
+ * @return the outputType
+ */
+ DataType getOutputType();
+
+ /**
+ * @param outputType
+ */
+ void setOutputType(DataType outputType);
+
+ /**
+ * Get a list of data types to represent the faults/exceptions
+ *
+ * @return the faultTypes
+ */
+ List<DataType> getFaultTypes();
+
+ /**
+ * @param faultTypes
+ */
+ void setFaultTypes(List<DataType> faultTypes);
+
+ /**
+ * Get the owning interface
+ * @return
+ */
+ Interface getInterface();
+
+ /**
+ * Set the owning interface
+ * @param interfaze
+ */
+ void setInterface(Interface interfaze);
+
+ /**
+ * Get the sequence of the conversation
+ * @return
+ */
+ ConversationSequence getConversationSequence();
+
+ /**
+ * Set the sequence of conversation for the operation
+ * @param sequence
+ */
+ void setConversationSequence(ConversationSequence sequence);
+
+ /**
+ * Indicate if the operation is non-blocking
+ * @return
+ */
+ boolean isNonBlocking();
+
+ /**
+ * Set the operation to be non-blocking
+ */
+ void setNonBlocking(boolean nonBlocking);
+
+ /**
+ * @return the wrapperInfo
+ */
+ WrapperInfo getWrapper();
+
+ /**
+ * @param wrapperInfo the wrapperInfo to set
+ */
+ void setWrapper(WrapperInfo wrapperInfo);
+
+ /**
+ * @return the wrapperStyle
+ */
+ boolean isWrapperStyle();
+
+ /**
+ * @param wrapperStyle the wrapperStyle to set
+ */
+ void setWrapperStyle(boolean wrapperStyle);
+
+ /**
+ * @deprecated This should be the WrapperInfo.getDataBinding()
+ * Get the databinding for the operation
+ * @return
+ */
+ @Deprecated
+ String getDataBinding();
+
+ /**
+ * @deprecated This should be the WrapperInfo.setDataBinding()
+ * Set the databinding for the operation
+ * @param dataBinding
+ */
+ @Deprecated
+ void setDataBinding(String dataBinding);
+
+ /**
+ * Returns true if the operation is dynamic.
+ *
+ * @return true if the operation is dynamic otherwise false
+ */
+ boolean isDynamic();
+
+ /**
+ * Set if the operation is dynamic
+ * @param b
+ */
+ void setDynamic(boolean b);
+
+ /**
+ * Get the synthesized fault beans for this operation
+ *
+ * @return the fault beans
+ */
+ Map<QName, List<DataType<XMLType>>> getFaultBeans();
+
+ /**
+ * Set the synthesized fault beans for this operation
+ * @param faultBeans
+ */
+ void setFaultBeans(Map<QName, List<DataType<XMLType>>> faultBeans);
+
+ /**
+ * Implementations must support cloning.
+ */
+ Object clone() throws CloneNotSupportedException;
+
+}
diff --git a/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/OverloadedOperationException.java b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/OverloadedOperationException.java
new file mode 100644
index 0000000000..6773b29088
--- /dev/null
+++ b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/OverloadedOperationException.java
@@ -0,0 +1,45 @@
+/*
+ * 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.interfacedef;
+
+import java.lang.reflect.Method;
+
+/**
+ * Exception thrown to indicate that a service contract specification contains
+ * an overloaded method.
+ *
+ * @version $Rev$ $Date$
+ */
+public class OverloadedOperationException extends InvalidInterfaceException {
+ private static final long serialVersionUID = -4658711318608885638L;
+ private final Method operation;
+
+ public OverloadedOperationException(Method operation) {
+ super(operation == null ?
+ null : "Cannot overload operation " + operation.getName()
+ + " on " + operation.getDeclaringClass().getName()
+ + " as it is a @Remotable interface");
+ this.operation = operation;
+ }
+
+ public Method getOperation() {
+ return operation;
+ }
+
+}
diff --git a/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/DataTypeImpl.java b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/DataTypeImpl.java
new file mode 100644
index 0000000000..c1c8400b71
--- /dev/null
+++ b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/DataTypeImpl.java
@@ -0,0 +1,219 @@
+/*
+ * 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.interfacedef.impl;
+
+import java.lang.reflect.Type;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.apache.tuscany.sca.interfacedef.DataType;
+
+/**
+ * Representation of the type of data associated with an operation. Data is
+ * represented in two forms: the physical form used by the runtime and a logical
+ * form used by the assembly. The physical form is a Java Type because the
+ * runtime is written in Java. This may be the same form used by the application
+ * but it may not; for example, an application that is performing stream
+ * processing may want a physical form such as an
+ * {@link java.io.InputStream InputStream} to semantially operate on application
+ * data such as a purchase order. The logical description is that used by the
+ * assembly model and is an identifier into some well-known type space; examples
+ * may be a Java type represented by its Class or an XML type represented by its
+ * QName. Every data type may also contain metadata describing the expected
+ * data; for example, it could specify a preferred data binding technology or
+ * the size of a typical instance.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DataTypeImpl<L> implements DataType<L> {
+ private String dataBinding;
+ private Class<?> physical;
+ private Type genericType;
+ private L logical;
+ private Map<Class<?>, Object> metaDataMap;
+
+ /**
+ * Construct a data type specifying the physical and logical types.
+ *
+ * @param physical the physical class used by the runtime
+ * @param logical the logical type
+ * @see #getLogical()
+ */
+ public DataTypeImpl(Class<?> physical, L logical) {
+ this(null, physical, physical, logical);
+ }
+
+ /**
+ * @param dataBinding
+ * @param physical
+ * @param logical
+ */
+ public DataTypeImpl(String dataBinding, Class<?> physical, L logical) {
+ this(dataBinding, physical, physical, logical);
+ }
+
+ /**
+ * @param dataBinding
+ * @param physical
+ * @param genericType
+ * @param logical
+ */
+ public DataTypeImpl(String dataBinding, Class<?> physical, Type genericType, L logical) {
+ super();
+ this.dataBinding = dataBinding;
+ this.physical = physical;
+ this.genericType = genericType;
+ this.logical = logical;
+ }
+
+ /**
+ * Returns the physical type used by the runtime.
+ *
+ * @return the physical type used by the runtime
+ */
+ public Class<?> getPhysical() {
+ return physical;
+ }
+
+ /**
+ * @param physical the physical to set
+ */
+ public void setPhysical(Class<?> physical) {
+ this.physical = physical;
+ }
+
+ /**
+ * Get the java generic type
+ * @return The java generic type
+ */
+ public Type getGenericType() {
+ return genericType;
+ }
+
+ /**
+ * Set the java generic type
+ * @param genericType
+ */
+ public void setGenericType(Type genericType) {
+ this.genericType = genericType;
+ }
+
+ /**
+ * Returns the logical identifier used by the assembly. The type of this
+ * value identifies the logical type system in use. Known values are:
+ * <ul>
+ * <li>a java.lang.reflect.Type identifies a Java type by name and
+ * ClassLoader; this includes Java Classes as they are specializations of
+ * Type</li>
+ * <li>a javax.xml.namespace.QName identifies an XML type by local name and
+ * namespace</li>
+ * </ul>
+ *
+ * @return the logical type name
+ */
+ public L getLogical() {
+ return logical;
+ }
+
+ /**
+ * @param logical the logical to set
+ */
+ public void setLogical(L logical) {
+ this.logical = logical;
+ }
+
+ public String getDataBinding() {
+ return dataBinding;
+ }
+
+ /**
+ * @param dataBinding the dataBinding to set
+ */
+ public void setDataBinding(String dataBinding) {
+ this.dataBinding = dataBinding;
+ }
+
+ @Override
+ public String toString() {
+ StringBuffer sb = new StringBuffer();
+ sb.append(physical).append(" ").append(dataBinding).append(" ").append(logical);
+ return sb.toString();
+ }
+
+ @SuppressWarnings("unchecked")
+ @Override
+ public Object clone() throws CloneNotSupportedException {
+ DataTypeImpl copy = (DataTypeImpl)super.clone();
+ return copy;
+ }
+
+ @Override
+ public int hashCode() {
+ final int prime = 31;
+ int result = 1;
+ result = prime * result + ((dataBinding == null) ? 0 : dataBinding.hashCode());
+ result = prime * result + ((genericType == null) ? 0 : genericType.hashCode());
+ result = prime * result + ((logical == null) ? 0 : logical.hashCode());
+ result = prime * result + ((physical == null) ? 0 : physical.hashCode());
+ return result;
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj)
+ return true;
+ if (obj == null)
+ return false;
+ if (getClass() != obj.getClass())
+ return false;
+ final DataTypeImpl other = (DataTypeImpl)obj;
+ if (dataBinding == null) {
+ if (other.dataBinding != null)
+ return false;
+ } else if (!dataBinding.equals(other.dataBinding))
+ return false;
+ if (genericType == null) {
+ if (other.genericType != null)
+ return false;
+ } else if (!genericType.equals(other.genericType))
+ return false;
+ if (logical == null) {
+ if (other.logical != null)
+ return false;
+ } else if (!logical.equals(other.logical))
+ return false;
+ if (physical == null) {
+ if (other.physical != null)
+ return false;
+ } else if (!physical.equals(other.physical))
+ return false;
+ return true;
+ }
+
+ public <T> T getMetaData(Class<T> type) {
+ return metaDataMap == null ? null : type.cast(metaDataMap.get(type));
+ }
+
+ public <T> void setMetaData(Class<T> type, T metaData) {
+ if (metaDataMap == null) {
+ metaDataMap = new ConcurrentHashMap<Class<?>, Object>();
+ }
+ metaDataMap.put(type, metaData);
+ }
+}
diff --git a/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractImpl.java b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractImpl.java
new file mode 100644
index 0000000000..15581b5e04
--- /dev/null
+++ b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractImpl.java
@@ -0,0 +1,128 @@
+/*
+ * 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.interfacedef.impl;
+
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+
+/**
+ * Represents an interface contract. InterfaceContractImpl
+ *
+ * @version $Rev$ $Date$
+ */
+public abstract class InterfaceContractImpl implements InterfaceContract {
+ private Interface callInterface;
+ private Interface callbackInterface;
+
+ public Interface getCallbackInterface() {
+ return callbackInterface;
+ }
+
+ public Interface getInterface() {
+ return callInterface;
+ }
+
+ public void setCallbackInterface(Interface callbackInterface) {
+ this.callbackInterface = callbackInterface;
+ }
+
+ public void setInterface(Interface callInterface) {
+ this.callInterface = callInterface;
+ }
+
+ public InterfaceContract makeUnidirectional(boolean isCallback) {
+ if (!isCallback && callbackInterface == null)
+ return this; // already a unidirectional forward interface contract
+
+ if (isCallback && callInterface == null)
+ return this; // already a unidirectional callback interface contract
+
+ // contract is bidirectional, so create a new unidirectional contract
+ try {
+ InterfaceContract newContract = clone();
+ if (!isCallback) {
+ newContract.setCallbackInterface(null); // create unidirectional forward interface contract
+ } else {
+ newContract.setInterface(null); // create unidirectional callback interface contract
+ }
+ return newContract;
+ } catch (CloneNotSupportedException e) {
+ // will not happen
+ return null;
+ }
+ }
+
+ @Override
+ public InterfaceContractImpl clone() throws CloneNotSupportedException {
+ InterfaceContractImpl copy = (InterfaceContractImpl)super.clone();
+ if (this.callbackInterface != null) {
+ copy.callbackInterface = (Interface)this.callbackInterface.clone();
+ }
+ if (this.callInterface != null) {
+ copy.callInterface = (Interface)this.callInterface.clone();
+ }
+ return copy;
+ }
+
+ /**
+ * @see java.lang.Object#hashCode()
+ */
+ @Override
+ public int hashCode() {
+ final int prime = 31;
+ int result = 1;
+ result = prime * result + ((callInterface == null) ? 0 : callInterface.hashCode());
+ result = prime * result + ((callbackInterface == null) ? 0 : callbackInterface.hashCode());
+ return result;
+ }
+
+ /**
+ * @see java.lang.Object#equals(java.lang.Object)
+ */
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) {
+ return true;
+ }
+ if (obj == null) {
+ return false;
+ }
+ if (getClass() != obj.getClass()) {
+ return false;
+ }
+ final InterfaceContractImpl other = (InterfaceContractImpl)obj;
+ if (callInterface == null) {
+ if (other.callInterface != null) {
+ return false;
+ }
+ } else if (!callInterface.equals(other.callInterface)) {
+ return false;
+ }
+ if (callbackInterface == null) {
+ if (other.callbackInterface != null) {
+ return false;
+ }
+ } else if (!callbackInterface.equals(other.callbackInterface)) {
+ return false;
+ }
+ return true;
+ }
+
+}
diff --git a/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractMapperImpl.java b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractMapperImpl.java
new file mode 100644
index 0000000000..9e7d6882f7
--- /dev/null
+++ b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractMapperImpl.java
@@ -0,0 +1,303 @@
+/*
+ * 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.interfacedef.impl;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.IncompatibleInterfaceContractException;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.Operation;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class InterfaceContractMapperImpl implements InterfaceContractMapper {
+
+ public boolean isCompatible(DataType source, DataType target, boolean remotable) {
+ if (source == target) {
+ return true;
+ }
+ if (!remotable) {
+ if (source == null || target == null) {
+ return false;
+ }
+ // For local case
+ return target.getPhysical().isAssignableFrom(source.getPhysical());
+ } else {
+ // FIXME: How to test if two remotable data type is compatible?
+ // return target.getLogical().equals(source.getLogical());
+ return true;
+ }
+
+ }
+
+ public boolean isCompatible(Operation source, Operation target, boolean remotable) {
+ if (source == target) {
+ return true;
+ }
+
+ if (source.isDynamic() || target.isDynamic()) {
+ return true;
+ }
+
+ // Check name
+ if (!source.getName().equals(target.getName())) {
+ return false;
+ }
+
+ if (source.getInterface().isRemotable() != target.getInterface().isRemotable()) {
+ return false;
+ }
+
+ // if (source.getInterface().isRemotable()) {
+ // return true;
+ // }
+
+ // FIXME: We need to deal with wrapped<-->unwrapped conversion
+
+ // Check output type
+ DataType sourceOutputType = source.getOutputType();
+ DataType targetOutputType = target.getOutputType();
+
+ // Note the target output type is now the source for checking
+ // compatibility
+ if (!isCompatible(targetOutputType, sourceOutputType, remotable)) {
+ return false;
+ }
+
+ boolean checkSourceWrapper = true;
+ List<DataType> sourceInputType = source.getInputType().getLogical();
+ if (source.isWrapperStyle() && source.getWrapper() != null) {
+ sourceInputType = source.getWrapper().getUnwrappedInputType().getLogical();
+ checkSourceWrapper = false;
+ }
+ boolean checkTargetWrapper = true;
+ List<DataType> targetInputType = target.getInputType().getLogical();
+ if (target.isWrapperStyle() && target.getWrapper() != null) {
+ targetInputType = target.getWrapper().getUnwrappedInputType().getLogical();
+ checkTargetWrapper = false;
+ }
+
+ if (checkSourceWrapper != checkTargetWrapper) {
+ return true;
+ }
+ if (sourceInputType.size() != targetInputType.size()) {
+ return false;
+ }
+
+ int size = sourceInputType.size();
+ for (int i = 0; i < size; i++) {
+ if (!isCompatible(sourceInputType.get(i), targetInputType.get(i), remotable)) {
+ return false;
+ }
+ }
+
+ // Check fault types
+ for (DataType targetFaultType : target.getFaultTypes()) {
+ // Source fault types must be the same or superset of target fault
+ // types
+ boolean found = true;
+ for (DataType sourceFaultType : source.getFaultTypes()) {
+ found = false;
+ if (isCompatible(targetFaultType, sourceFaultType, remotable)) {
+ // Target fault type can be covered by the source fault type
+ found = true;
+ break;
+ }
+ }
+ if (!found) {
+ return false;
+ }
+ }
+
+ return true;
+ }
+
+ // FIXME: How to improve the performance for the lookup
+ private Operation getOperation(List<Operation> operations, String name) {
+ for (Operation op : operations) {
+ if (op.getName().equals(name)) {
+ return op;
+ }
+ }
+ return null;
+ }
+
+ public boolean checkCompatibility(InterfaceContract source,
+ InterfaceContract target,
+ boolean ignoreCallback,
+ boolean silent) throws IncompatibleInterfaceContractException {
+ if (source == target) {
+ // Shortcut for performance
+ return true;
+ }
+
+ if (source.getInterface().isDynamic() || target.getInterface().isDynamic()) {
+ return true;
+ }
+
+ if (source.getInterface().isRemotable() != target.getInterface().isRemotable()) {
+ if (!silent) {
+ throw new IncompatibleInterfaceContractException("Remotable settings do not match", source, target);
+ } else {
+ return false;
+ }
+ }
+ if (source.getInterface().isConversational() != target.getInterface().isConversational()) {
+ if (!silent) {
+ throw new IncompatibleInterfaceContractException("Interaction scopes do not match", source, target);
+ } else {
+ return false;
+ }
+ }
+
+ for (Operation operation : source.getInterface().getOperations()) {
+ Operation targetOperation = map(target.getInterface(), operation);
+ if (targetOperation == null) {
+ if (!silent) {
+ throw new IncompatibleInterfaceContractException("Operation not found on target", source, target);
+ } else {
+ return false;
+ }
+ }
+ if (!source.getInterface().isRemotable()) {
+ // FIXME: for remotable operation, only compare name for now
+ if (!isCompatible(operation, targetOperation, false)) {
+ if (!silent) {
+ throw new IncompatibleInterfaceContractException("Target operations are not compatible",
+ source, target);
+ } else {
+ return false;
+ }
+ }
+ }
+ }
+
+ if (ignoreCallback) {
+ return true;
+ }
+
+ if (source.getCallbackInterface() == null && target.getCallbackInterface() == null) {
+ return true;
+ }
+ if (source.getCallbackInterface() == null || target.getCallbackInterface() == null) {
+ if (!silent) {
+ throw new IncompatibleInterfaceContractException("Callback interface doesn't match", source, target);
+ } else {
+ return false;
+ }
+ }
+
+ for (Operation operation : source.getCallbackInterface().getOperations()) {
+ Operation targetOperation =
+ getOperation(target.getCallbackInterface().getOperations(), operation.getName());
+ if (targetOperation == null) {
+ if (!silent) {
+ throw new IncompatibleInterfaceContractException("Callback operation not found on target", source,
+ target, null, targetOperation);
+ } else {
+ return false;
+ }
+ }
+ if (!source.getCallbackInterface().isRemotable()) {
+ // FIXME: for remotable operation, only compare name for now
+ if (!operation.equals(targetOperation)) {
+ if (!silent) {
+ throw new IncompatibleInterfaceContractException("Target callback operation is not compatible",
+ source, target, operation, targetOperation);
+ } else {
+ return false;
+ }
+ }
+ }
+ }
+ return true;
+ }
+
+ public boolean isCompatible(Interface source, Interface target) {
+ if (source == target) {
+ // Shortcut for performance
+ return true;
+ }
+ if (source == null || target == null) {
+ return false;
+ }
+
+ if (source.isDynamic() || target.isDynamic()) {
+ return true;
+ }
+
+ if (source.isRemotable() != target.isRemotable()) {
+ return false;
+ }
+ if (source.isConversational() != target.isConversational()) {
+ return false;
+ }
+
+ for (Operation operation : source.getOperations()) {
+ Operation targetOperation = getOperation(target.getOperations(), operation.getName());
+ if (targetOperation == null) {
+ return false;
+ }
+ if (!isCompatible(operation, targetOperation, source.isRemotable())) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ public boolean isCompatible(InterfaceContract source, InterfaceContract target) {
+ try {
+ return checkCompatibility(source, target, false, false);
+ } catch (IncompatibleInterfaceContractException e) {
+ return false;
+ }
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.interfacedef.InterfaceContractMapper#map(org.apache.tuscany.sca.interfacedef.Interface,
+ * org.apache.tuscany.sca.interfacedef.Operation)
+ */
+ public Operation map(Interface target, Operation source) {
+ // TODO: How to handle the case that source operation is dynamic?
+ if (target == null || target.isDynamic()) {
+ return source;
+ } else if (target.isRemotable()) {
+ for (Operation op : target.getOperations()) {
+ if (op.getName().equals(source.getName())) {
+ return op;
+ }
+ }
+ return null;
+ } else {
+ for (Operation op : target.getOperations()) {
+ if (isCompatible(source, op, target.isRemotable())) {
+ return op;
+ }
+ }
+ return null;
+ }
+
+ }
+
+}
diff --git a/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceImpl.java b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceImpl.java
new file mode 100644
index 0000000000..e2a524c5e0
--- /dev/null
+++ b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceImpl.java
@@ -0,0 +1,296 @@
+/*
+ * 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.interfacedef.impl;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.util.WrapperInfo;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+
+/**
+ * Represents a service interface.
+ *
+ * @version $Rev$ $Date$
+ */
+public class InterfaceImpl implements Interface {
+
+ private boolean remotable;
+ private boolean conversational;
+ private OperationList operations = new OperationList();
+ private boolean unresolved;
+
+ private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
+ private IntentAttachPointType type;
+ private List<PolicySet> policySets = new ArrayList<PolicySet>();
+ private List<Intent> requiredIntents = new ArrayList<Intent>();
+
+
+ public boolean isRemotable() {
+ return remotable;
+ }
+
+ public void setRemotable(boolean local) {
+ this.remotable = local;
+ }
+
+ public List<Operation> getOperations() {
+ return operations;
+ }
+
+ public boolean isUnresolved() {
+ return unresolved;
+ }
+
+ public void setUnresolved(boolean undefined) {
+ this.unresolved = undefined;
+ }
+
+ /**
+ * @return the conversational
+ */
+ public boolean isConversational() {
+ return conversational;
+ }
+
+ /**
+ * @param conversational the conversational to set
+ */
+ public void setConversational(boolean conversational) {
+ this.conversational = conversational;
+ }
+
+ private class OperationList extends ArrayList<Operation> {
+ private static final long serialVersionUID = -903469106307606099L;
+
+ @Override
+ public Operation set(int index, Operation element) {
+ element.setInterface(InterfaceImpl.this);
+ return super.set(index, element);
+ }
+
+ @Override
+ public void add(int index, Operation element) {
+ element.setInterface(InterfaceImpl.this);
+ super.add(index, element);
+ }
+
+ @Override
+ public boolean add(Operation o) {
+ o.setInterface(InterfaceImpl.this);
+ return super.add(o);
+ }
+
+ @Override
+ public boolean addAll(Collection<? extends Operation> c) {
+ for (Operation op : c) {
+ op.setInterface(InterfaceImpl.this);
+ }
+ return super.addAll(c);
+ }
+
+ @Override
+ public boolean addAll(int index, Collection<? extends Operation> c) {
+ for (Operation op : c) {
+ op.setInterface(InterfaceImpl.this);
+ }
+ return super.addAll(index, c);
+ }
+
+ }
+
+ @Deprecated
+ public void setDefaultDataBinding(String dataBinding) {
+ for (Operation op : getOperations()) {
+ if (op.getDataBinding() == null) {
+ op.setDataBinding(dataBinding);
+ DataType<List<DataType>> inputType = op.getInputType();
+ if (inputType != null) {
+ for (DataType d : inputType.getLogical()) {
+ if (d.getDataBinding() == null) {
+ d.setDataBinding(dataBinding);
+ }
+ }
+ }
+ DataType outputType = op.getOutputType();
+ if (outputType != null && outputType.getDataBinding() == null) {
+ outputType.setDataBinding(dataBinding);
+ }
+ List<DataType> faultTypes = op.getFaultTypes();
+ if (faultTypes != null) {
+ for (DataType d : faultTypes) {
+ if (d.getDataBinding() == null) {
+ d.setDataBinding(dataBinding);
+ }
+ DataType ft = (DataType) d.getLogical();
+ if (ft.getDataBinding() == null) {
+ ft.setDataBinding(dataBinding);
+ }
+
+ }
+ }
+ if (op.isWrapperStyle()) {
+ WrapperInfo wrapper = op.getWrapper();
+ if (wrapper != null) {
+ DataType<List<DataType>> unwrappedInputType = wrapper.getUnwrappedInputType();
+ if (unwrappedInputType != null) {
+ for (DataType d : unwrappedInputType.getLogical()) {
+ if (d.getDataBinding() == null) {
+ d.setDataBinding(dataBinding);
+ }
+ }
+ }
+ DataType unwrappedOutputType = wrapper.getUnwrappedOutputType();
+ if (unwrappedOutputType != null && unwrappedOutputType.getDataBinding() == null) {
+ unwrappedOutputType.setDataBinding(dataBinding);
+ }
+ }
+ }
+ }
+ }
+ }
+
+ private void setDataBinding(DataType dataType, String dataBinding) {
+ if ("java:array".equals(dataType.getDataBinding())) {
+ setDataBinding((DataType)dataType.getLogical(), dataBinding);
+ } else {
+ dataType.setDataBinding(dataBinding);
+ }
+ }
+
+ public void resetDataBinding(String dataBinding) {
+ for (Operation op : getOperations()) {
+ op.setDataBinding(dataBinding);
+ DataType<List<DataType>> inputType = op.getInputType();
+ if (inputType != null) {
+ for (DataType d : inputType.getLogical()) {
+ setDataBinding(d, dataBinding);
+ }
+ }
+ DataType outputType = op.getOutputType();
+ if (outputType != null) {
+ setDataBinding(outputType, dataBinding);
+ }
+ List<DataType> faultTypes = op.getFaultTypes();
+ if (faultTypes != null) {
+ for (DataType d : faultTypes) {
+ setDataBinding(d, dataBinding);
+ setDataBinding((DataType) d.getLogical(), dataBinding);
+ }
+ }
+ if (op.isWrapperStyle()) {
+ WrapperInfo wrapper = op.getWrapper();
+ if (wrapper != null) {
+ DataType<List<DataType>> unwrappedInputType = wrapper.getUnwrappedInputType();
+ if (unwrappedInputType != null) {
+ for (DataType d : unwrappedInputType.getLogical()) {
+ setDataBinding(d, dataBinding);
+ }
+ }
+ DataType unwrappedOutputType = wrapper.getUnwrappedOutputType();
+ if (unwrappedOutputType != null) {
+ setDataBinding(unwrappedOutputType, dataBinding);
+ }
+ }
+ }
+ }
+ }
+
+ public boolean isDynamic() {
+ return false;
+ }
+
+ public List<PolicySet> getApplicablePolicySets() {
+ return applicablePolicySets;
+ }
+
+ 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;
+ }
+
+ @Override
+ public Object clone() throws CloneNotSupportedException {
+ InterfaceImpl copy = (InterfaceImpl)super.clone();
+ copy.operations = new OperationList();
+ for (Operation operation : this.operations) {
+ Operation clonedOperation = (Operation)operation.clone();
+ copy.operations.add(clonedOperation);
+ }
+ return copy;
+ }
+
+ /**
+ * @see java.lang.Object#hashCode()
+ */
+ @Override
+ public int hashCode() {
+ final int prime = 31;
+ int result = 1;
+ result = prime * result + (conversational ? 1231 : 1237);
+ result = prime * result + ((operations == null) ? 0 : operations.hashCode());
+ result = prime * result + (remotable ? 1231 : 1237);
+ result = prime * result + (unresolved ? 1231 : 1237);
+ return result;
+ }
+
+ /**
+ * @see java.lang.Object#equals(java.lang.Object)
+ */
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj)
+ return true;
+ if (obj == null)
+ return false;
+ if (getClass() != obj.getClass())
+ return false;
+ final InterfaceImpl other = (InterfaceImpl)obj;
+ if (conversational != other.conversational)
+ return false;
+ if (operations == null) {
+ if (other.operations != null)
+ return false;
+ } else if (!operations.equals(other.operations))
+ return false;
+ if (remotable != other.remotable)
+ return false;
+ if (unresolved != other.unresolved)
+ return false;
+ return true;
+ }
+
+}
diff --git a/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/OperationImpl.java b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/OperationImpl.java
new file mode 100644
index 0000000000..00a5dc3065
--- /dev/null
+++ b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/OperationImpl.java
@@ -0,0 +1,339 @@
+/*
+ * 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.interfacedef.impl;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.interfacedef.ConversationSequence;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.util.WrapperInfo;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+
+/**
+ * Represents an operation on a service interface.
+ *
+ * @version $Rev$ $Date$
+ */
+public class OperationImpl implements Operation {
+
+ private String name;
+ private boolean unresolved;
+ private DataType outputType;
+ private DataType<List<DataType>> inputType;
+ private List<DataType> faultTypes;
+ private Interface interfaze;
+ private ConversationSequence conversationSequence = ConversationSequence.CONVERSATION_NONE;
+ private boolean nonBlocking;
+ private boolean wrapperStyle;
+ private WrapperInfo wrapper;
+ private boolean dynamic;
+ private Map<QName, List<DataType<XMLType>>> faultBeans;
+
+ private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
+ private List<PolicySet> policySets = new ArrayList<PolicySet>();
+ private List<Intent> requiredIntents = new ArrayList<Intent>();
+ private IntentAttachPointType type;
+
+ /**
+ * @param name
+ */
+ public OperationImpl() {
+ inputType = new DataTypeImpl<List<DataType>>("idl:input", Object[].class, new ArrayList<DataType>());
+ faultTypes = new ArrayList<DataType>();
+ faultBeans = new HashMap<QName, List<DataType<XMLType>>>();
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ public boolean isUnresolved() {
+ return unresolved;
+ }
+
+ public void setUnresolved(boolean undefined) {
+ this.unresolved = undefined;
+ }
+
+ /**
+ * @return the faultTypes
+ */
+ public List<DataType> getFaultTypes() {
+ return faultTypes;
+ }
+
+ /**
+ * @param faultTypes the faultTypes to set
+ */
+ public void setFaultTypes(List<DataType> faultTypes) {
+ this.faultTypes = faultTypes;
+ }
+
+ /**
+ * @return the inputType
+ */
+ public DataType<List<DataType>> getInputType() {
+ return inputType;
+ }
+
+ /**
+ * @param inputType the inputType to set
+ */
+ public void setInputType(DataType<List<DataType>> inputType) {
+ this.inputType = inputType;
+ }
+
+ /**
+ * @return the outputType
+ */
+ public DataType getOutputType() {
+ return outputType;
+ }
+
+ /**
+ * @param outputType the outputType to set
+ */
+ public void setOutputType(DataType outputType) {
+ this.outputType = outputType;
+ }
+
+ /**
+ * @return the interface
+ */
+ public Interface getInterface() {
+ return interfaze;
+ }
+
+ /**
+ * @param interfaze the interface to set
+ */
+ public void setInterface(Interface interfaze) {
+ this.interfaze = interfaze;
+ }
+
+ /**
+ * @return the conversationSequence
+ */
+ public ConversationSequence getConversationSequence() {
+ return conversationSequence;
+ }
+
+ /**
+ * @param conversationSequence the conversationSequence to set
+ */
+ public void setConversationSequence(ConversationSequence conversationSequence) {
+ this.conversationSequence = conversationSequence;
+ }
+
+ /**
+ * @return the nonBlocking
+ */
+ public boolean isNonBlocking() {
+ return nonBlocking;
+ }
+
+ /**
+ * @param nonBlocking the nonBlocking to set
+ */
+ public void setNonBlocking(boolean nonBlocking) {
+ this.nonBlocking = nonBlocking;
+ }
+
+ @Override
+ public int hashCode() {
+ final int PRIME = 31;
+ int result = 1;
+ result = PRIME * result + ((conversationSequence == null) ? 0 : conversationSequence.hashCode());
+ // result = PRIME * result + ((faultTypes == null) ? 0 :
+ // faultTypes.hashCode());
+ result = PRIME * result + ((inputType == null) ? 0 : inputType.hashCode());
+ result = PRIME * result + ((name == null) ? 0 : name.hashCode());
+ result = PRIME * result + (nonBlocking ? 1231 : 1237);
+ result = PRIME * result + ((outputType == null) ? 0 : outputType.hashCode());
+ return result;
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) {
+ return true;
+ }
+ if (obj == null) {
+ return false;
+ }
+ if (getClass() != obj.getClass()) {
+ return false;
+ }
+ final OperationImpl other = (OperationImpl)obj;
+ if (conversationSequence == null) {
+ if (other.conversationSequence != null) {
+ return false;
+ }
+ } else if (!conversationSequence.equals(other.conversationSequence)) {
+ return false;
+ }
+ /*
+ * if (faultTypes == null) { if (other.faultTypes != null) { return
+ * false; } } else if (!faultTypes.equals(other.faultTypes)) { return
+ * false; }
+ */
+
+ if (inputType == null) {
+ if (other.inputType != null) {
+ return false;
+ }
+ } else if (!inputType.equals(other.inputType)) {
+ return false;
+ }
+ if (name == null) {
+ if (other.name != null) {
+ return false;
+ }
+ } else if (!name.equals(other.name)) {
+ return false;
+ }
+ if (nonBlocking != other.nonBlocking) {
+ return false;
+ }
+ if (outputType == null) {
+ if (other.outputType != null) {
+ return false;
+ }
+ } else if (!outputType.equals(other.outputType)) {
+ return false;
+ }
+ return true;
+ }
+
+ /**
+ * @return the wrapperInfo
+ */
+ public WrapperInfo getWrapper() {
+ return wrapper;
+ }
+
+ /**
+ * @param wrapperInfo the wrapperInfo to set
+ */
+ public void setWrapper(WrapperInfo wrapperInfo) {
+ this.wrapper = wrapperInfo;
+ }
+
+ /**
+ * @return the wrapperStyle
+ */
+ public boolean isWrapperStyle() {
+ return wrapperStyle;
+ }
+
+ /**
+ * @param wrapperStyle the wrapperStyle to set
+ */
+ public void setWrapperStyle(boolean wrapperStyle) {
+ this.wrapperStyle = wrapperStyle;
+ }
+
+ public String getDataBinding() {
+ return wrapper != null ? wrapper.getDataBinding() : null;
+ }
+
+ public void setDataBinding(String dataBinding) {
+ if (wrapper != null) {
+ wrapper.setDataBinding(dataBinding);
+ }
+ }
+
+ public boolean isDynamic() {
+ return dynamic;
+ }
+
+ public void setDynamic(boolean b) {
+ this.dynamic = b;
+ }
+
+ public Map<QName, List<DataType<XMLType>>> getFaultBeans() {
+ return faultBeans;
+ }
+
+ public void setFaultBeans(Map<QName, List<DataType<XMLType>>> faultBeans) {
+ this.faultBeans = faultBeans;
+ }
+
+ @Override
+ public OperationImpl clone() throws CloneNotSupportedException {
+ OperationImpl copy = (OperationImpl) super.clone();
+
+ final List<DataType> clonedFaultTypes = new ArrayList<DataType>(this.faultTypes.size());
+ for (DataType t : this.faultTypes) {
+ clonedFaultTypes.add((DataType) t.clone());
+ }
+ copy.faultTypes = clonedFaultTypes;
+
+ List<DataType> clonedLogicalTypes = new ArrayList<DataType>();
+ for (DataType t : inputType.getLogical()) {
+ DataType type = (DataType) t.clone();
+ clonedLogicalTypes.add(type);
+ }
+ DataType<List<DataType>> clonedInputType =
+ new DataTypeImpl<List<DataType>>(inputType.getPhysical(), clonedLogicalTypes);
+ clonedInputType.setDataBinding(inputType.getDataBinding());
+ copy.inputType = clonedInputType;
+
+ if (this.outputType != null) {
+ copy.outputType = (DataType) this.outputType.clone();
+ }
+
+ return copy;
+ }
+
+ public List<PolicySet> getApplicablePolicySets() {
+ return applicablePolicySets;
+ }
+
+ 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/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/ElementInfo.java b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/ElementInfo.java
new file mode 100644
index 0000000000..777fa567f1
--- /dev/null
+++ b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/ElementInfo.java
@@ -0,0 +1,114 @@
+/*
+ * 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.interfacedef.util;
+
+import javax.xml.namespace.QName;
+
+/**
+ * An abstraction of XML schema elements.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ElementInfo {
+ private final QName name;
+ private final TypeInfo type;
+ private boolean many = false;
+ private boolean nillable = false;
+
+ /**
+ * @param name
+ * @param type
+ */
+ public ElementInfo(QName name, TypeInfo type) {
+ super();
+ this.name = name;
+ this.type = type;
+ }
+
+ /**
+ * @return the name
+ */
+ public QName getQName() {
+ return name;
+ }
+
+ /**
+ * @return the type
+ */
+ public TypeInfo getType() {
+ return type;
+ }
+
+ @Override
+ public String toString() {
+ StringBuffer sb = new StringBuffer();
+ sb.append("Element: ").append(name).append(" ").append(type);
+ return sb.toString();
+ }
+
+ public boolean isMany() {
+ return many;
+ }
+
+ public void setMany(boolean many) {
+ this.many = many;
+ }
+
+ public boolean isNillable() {
+ return nillable;
+ }
+
+ public void setNillable(boolean nillable) {
+ this.nillable = nillable;
+ }
+
+ @Override
+ public int hashCode() {
+ final int prime = 31;
+ int result = 1;
+ result = prime * result + ((name == null) ? 0 : name.hashCode());
+ result = prime * result + ((type == null) ? 0 : type.hashCode());
+ return result;
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj)
+ return true;
+ if (obj == null)
+ return false;
+ if (getClass() != obj.getClass())
+ return false;
+ final ElementInfo other = (ElementInfo)obj;
+ if (name == null) {
+ if (other.name != null)
+ return false;
+ } else if (!name.equals(other.name))
+ return false;
+ /*
+ if (type == null) {
+ if (other.type != null)
+ return false;
+ } else if (!type.equals(other.type))
+ return false;
+ */
+ return true;
+ }
+}
diff --git a/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/FaultException.java b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/FaultException.java
new file mode 100644
index 0000000000..844b0af509
--- /dev/null
+++ b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/FaultException.java
@@ -0,0 +1,82 @@
+/*
+ * 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.interfacedef.util;
+
+import javax.xml.namespace.QName;
+
+/**
+ * The generic java exception to wrap service faults
+ *
+ * @version $Rev$ $Date$
+ */
+public class FaultException extends Exception {
+ private static final long serialVersionUID = -8002583655240625792L;
+ private transient Object faultInfo; // FIXME: How to serialize it?
+ private QName faultName;
+
+ /**
+ * @param message
+ * @param faultInfo
+ */
+ public FaultException(String message, Object faultInfo) {
+ super(message);
+ this.faultInfo = faultInfo;
+ }
+
+ /**
+ * @param message
+ * @param faultInfo
+ * @param cause
+ */
+ public FaultException(String message, Object faultInfo, Throwable cause) {
+ super(message, cause);
+ this.faultInfo = faultInfo;
+ }
+
+ /**
+ * @return the faultInfo
+ */
+ public Object getFaultInfo() {
+ return faultInfo;
+ }
+
+ public QName getFaultName() {
+ return faultName;
+ }
+
+ public void setFaultName(QName logical) {
+ this.faultName = logical;
+ }
+
+ public boolean isMatchingType(Object type) {
+ if (faultName == null) {
+ return false;
+ }
+
+ if ((type instanceof QName) && faultName.equals(type)) {
+ return true;
+ }
+ if (type instanceof XMLType && faultName.equals(((XMLType)type).getElementName())) {
+ return true;
+ }
+ return false;
+ }
+
+}
diff --git a/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/JavaXMLMapper.java b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/JavaXMLMapper.java
new file mode 100644
index 0000000000..54c0a3ec11
--- /dev/null
+++ b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/JavaXMLMapper.java
@@ -0,0 +1,143 @@
+/*
+ * 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.interfacedef.util;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+
+/**
+ * Utility class that can be used to map XSD types to Java classes and Java classes to XSD types.
+ *
+ * @version $Rev$ $Date$
+ */
+public final class JavaXMLMapper {
+ public static final String URI_2001_SCHEMA_XSD = "http://www.w3.org/2001/XMLSchema";
+ private static final Map<Class, QName> JAVA2XML = new HashMap<Class, QName>();
+ private static final Map<String, Class> XML2JAVA = new HashMap<String, Class>();
+
+ private JavaXMLMapper() {
+ }
+
+ static {
+ JAVA2XML.put(boolean.class, getTypeName("boolean"));
+ JAVA2XML.put(byte.class, getTypeName("byte"));
+ JAVA2XML.put(short.class, getTypeName("short"));
+ JAVA2XML.put(int.class, getTypeName("int"));
+ JAVA2XML.put(long.class, getTypeName("long"));
+ JAVA2XML.put(float.class, getTypeName("float"));
+ JAVA2XML.put(double.class, getTypeName("double"));
+ JAVA2XML.put(Boolean.class, getTypeName("boolean"));
+ JAVA2XML.put(Byte.class, getTypeName("byte"));
+ JAVA2XML.put(Short.class, getTypeName("short"));
+ JAVA2XML.put(Integer.class, getTypeName("int"));
+ JAVA2XML.put(Long.class, getTypeName("long"));
+ JAVA2XML.put(Float.class, getTypeName("float"));
+ JAVA2XML.put(Double.class, getTypeName("double"));
+ JAVA2XML.put(java.lang.String.class, getTypeName("string"));
+ JAVA2XML.put(java.math.BigInteger.class, getTypeName("integer"));
+ JAVA2XML.put(java.math.BigDecimal.class, getTypeName("decimal"));
+ JAVA2XML.put(java.util.Calendar.class, getTypeName("dateTime"));
+ JAVA2XML.put(java.util.Date.class, getTypeName("dateTime"));
+ JAVA2XML.put(javax.xml.namespace.QName.class, getTypeName("QName"));
+ JAVA2XML.put(java.net.URI.class, getTypeName("string"));
+ JAVA2XML.put(javax.xml.datatype.XMLGregorianCalendar.class, getTypeName("anySimpleType"));
+ JAVA2XML.put(javax.xml.datatype.Duration.class, getTypeName("duration"));
+ JAVA2XML.put(java.lang.Object.class, getTypeName("anyType"));
+ JAVA2XML.put(java.awt.Image.class, getTypeName("base64Binary"));
+ JAVA2XML.put(byte[].class, getTypeName("base64Binary"));
+ // java2XSD.put(javax.activation.DataHandler.class, getTypeName("base64Binary"));
+ JAVA2XML.put(javax.xml.transform.Source.class, getTypeName("base64Binary"));
+ JAVA2XML.put(java.util.UUID.class, getTypeName("string"));
+ }
+
+ static {
+ XML2JAVA.put("string", java.lang.String.class);
+ XML2JAVA.put("integer", java.math.BigInteger.class);
+ XML2JAVA.put("int", int.class);
+ XML2JAVA.put("long", long.class);
+ XML2JAVA.put("short", short.class);
+ XML2JAVA.put("decimal", java.math.BigDecimal.class);
+ XML2JAVA.put("float", float.class);
+ XML2JAVA.put("double", double.class);
+ XML2JAVA.put("boolean", boolean.class);
+ XML2JAVA.put("byte", byte.class);
+ XML2JAVA.put("QName", javax.xml.namespace.QName.class);
+ XML2JAVA.put("dateTime", javax.xml.datatype.XMLGregorianCalendar.class);
+ XML2JAVA.put("base64Binary", byte[].class);
+ XML2JAVA.put("hexBinary", byte[].class);
+ XML2JAVA.put("unsignedInt", long.class);
+ XML2JAVA.put("unsignedShort", int.class);
+ XML2JAVA.put("unsignedByte", short.class);
+ XML2JAVA.put("time", javax.xml.datatype.XMLGregorianCalendar.class);
+ XML2JAVA.put("date", javax.xml.datatype.XMLGregorianCalendar.class);
+ XML2JAVA.put("gDay", javax.xml.datatype.XMLGregorianCalendar.class);
+ XML2JAVA.put("gMonth", javax.xml.datatype.XMLGregorianCalendar.class);
+ XML2JAVA.put("gYear", javax.xml.datatype.XMLGregorianCalendar.class);
+ XML2JAVA.put("gYearMonth", javax.xml.datatype.XMLGregorianCalendar.class);
+ XML2JAVA.put("gMonthDay", javax.xml.datatype.XMLGregorianCalendar.class);
+ XML2JAVA.put("anySimpleType", java.lang.Object.class); // For elements
+ // XML2JAVA.put("anySimpleType", java.lang.String.class); // For
+ // attributes
+ XML2JAVA.put("duration", javax.xml.datatype.Duration.class);
+ XML2JAVA.put("NOTATION", javax.xml.namespace.QName.class);
+ }
+
+ public static Class getJavaType(QName xmlType) {
+ if (URI_2001_SCHEMA_XSD.equals(xmlType.getNamespaceURI())) {
+ return XML2JAVA.get(xmlType.getLocalPart());
+ } else {
+ return null;
+ }
+ }
+
+ private static QName getTypeName(String name) {
+ return new QName(URI_2001_SCHEMA_XSD, name);
+ }
+
+ public static QName getXMLType(Class javaType) {
+ return JAVA2XML.get(javaType);
+ }
+
+ private static String getPackageName(Class<?> cls) {
+ String name = cls.getName();
+ int index = name.lastIndexOf('.');
+ return index == -1 ? "" : name.substring(0, index);
+ }
+
+ public static String getNamespace(Class<?> cls) {
+ String packageName = getPackageName(cls);
+ if ("".equals(packageName)) {
+ return "";
+ }
+ StringBuffer ns = new StringBuffer("http://");
+ String[] names = packageName.split("\\.");
+ for (int i = names.length - 1; i >= 0; i--) {
+ ns.append(names[i]);
+ if (i != 0) {
+ ns.append('.');
+ }
+ }
+ ns.append('/');
+ return ns.toString();
+ }
+
+}
diff --git a/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/TypeInfo.java b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/TypeInfo.java
new file mode 100644
index 0000000000..2598dc8545
--- /dev/null
+++ b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/TypeInfo.java
@@ -0,0 +1,100 @@
+/*
+ * 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.interfacedef.util;
+
+import javax.xml.namespace.QName;
+
+/**
+ * An abstraction of XML schema types
+ *
+ * @version $Rev$ $Date$
+ */
+public class TypeInfo {
+ private QName name;
+
+ private boolean isSimpleType;
+
+ private TypeInfo baseType;
+
+ /**
+ * @param name
+ * @param isSimpleType
+ */
+ public TypeInfo(QName name, boolean isSimpleType, TypeInfo baseType) {
+ super();
+ this.name = name;
+ this.isSimpleType = isSimpleType;
+ this.baseType = baseType;
+ }
+
+ /**
+ * @return the isSimpleType
+ */
+ public boolean isSimpleType() {
+ return isSimpleType;
+ }
+
+ /**
+ * @return the name
+ */
+ public QName getQName() {
+ return name;
+ }
+
+ /**
+ * @return the baseType
+ */
+ public TypeInfo getBaseType() {
+ return baseType;
+ }
+
+ @Override
+ public String toString() {
+ StringBuffer sb = new StringBuffer();
+ sb.append("Type: ").append(name);
+ return sb.toString();
+ }
+
+ @Override
+ public int hashCode() {
+ final int prime = 31;
+ int result = 1;
+ result = prime * result + ((name == null) ? 0 : name.hashCode());
+ return result;
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj)
+ return true;
+ if (obj == null)
+ return false;
+ if (getClass() != obj.getClass())
+ return false;
+ final TypeInfo other = (TypeInfo)obj;
+ if (name == null) {
+ if (other.name != null)
+ return false;
+ } else if (!name.equals(other.name))
+ return false;
+ return true;
+ }
+
+}
diff --git a/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/WrapperInfo.java b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/WrapperInfo.java
new file mode 100644
index 0000000000..12db460959
--- /dev/null
+++ b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/WrapperInfo.java
@@ -0,0 +1,190 @@
+/*
+ * 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.interfacedef.util;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+
+/**
+ * The "Wrapper Style" WSDL operation is defined by The Java API for XML-Based
+ * Web Services (JAX-WS) 2.0 specification, section 2.3.1.2 Wrapper Style. <p/>
+ * A WSDL operation qualifies for wrapper style mapping only if the following
+ * criteria are met:
+ * <ul>
+ * <li>(i) The operation�s input and output messages (if present) each contain
+ * only a single part
+ * <li>(ii) The input message part refers to a global element declaration whose
+ * localname is equal to the operation name
+ * <li>(iii) The output message part refers to a global element declaration
+ * <li>(iv) The elements referred to by the input and output message parts
+ * (henceforth referred to as wrapper elements) are both complex types defined
+ * using the xsd:sequence compositor
+ * <li>(v) The wrapper elements only contain child elements, they must not
+ * contain other structures such as wildcards (element or attribute),
+ * xsd:choice, substitution groups (element references are not permitted) or
+ * attributes; furthermore, they must not be nillable.
+ * </ul>
+ *
+ * @version $Rev$ $Date$
+ */
+public class WrapperInfo {
+ private ElementInfo inputWrapperElement;
+
+ private ElementInfo outputWrapperElement;
+
+ private List<ElementInfo> inputChildElements;
+
+ private List<ElementInfo> outputChildElements;
+
+ // The data type of the unwrapped input child elements
+ private DataType<List<DataType>> unwrappedInputType;
+
+ // The data type of the unwrapped output child element (we only supports one child)
+ private DataType<XMLType> unwrappedOutputType;
+
+ // The data for the input/output wrappers
+ private String dataBinding;
+
+ // The data type for the input (request) wrapper bean
+ private DataType<XMLType> inputWrapperType;
+ // The data type for the output (response) wrapper bean
+ private DataType<XMLType> outputWrapperType;
+
+ public WrapperInfo(String dataBinding,
+ ElementInfo inputWrapperElement,
+ ElementInfo outputWrapperElement,
+ List<ElementInfo> inputElements,
+ List<ElementInfo> outputElements) {
+ super();
+ this.dataBinding = dataBinding;
+ this.inputWrapperElement = inputWrapperElement;
+ this.outputWrapperElement = outputWrapperElement;
+ this.inputChildElements = inputElements;
+ this.outputChildElements = outputElements;
+ }
+
+ /**
+ * @return the inputElements
+ */
+ public List<ElementInfo> getInputChildElements() {
+ return inputChildElements;
+ }
+
+ /**
+ * @return the inputWrapperElement
+ */
+ public ElementInfo getInputWrapperElement() {
+ return inputWrapperElement;
+ }
+
+ /**
+ * @return the outputElements
+ */
+ public List<ElementInfo> getOutputChildElements() {
+ return outputChildElements;
+ }
+
+ /**
+ * @return the outputWrapperElement
+ */
+ public ElementInfo getOutputWrapperElement() {
+ return outputWrapperElement;
+ }
+
+ /**
+ * @return the unwrappedInputType
+ */
+ public DataType<List<DataType>> getUnwrappedInputType() {
+ if (unwrappedInputType == null) {
+ List<DataType> childTypes = new ArrayList<DataType>();
+ for (ElementInfo element : getInputChildElements()) {
+ DataType type = getDataType(element);
+ childTypes.add(type);
+ }
+ unwrappedInputType = new DataTypeImpl<List<DataType>>("idl:unwrapped.input", Object[].class, childTypes);
+ }
+ return unwrappedInputType;
+ }
+
+ private DataType getDataType(ElementInfo element) {
+ DataType type = null;
+ if (element.isMany()) {
+ DataType logical = new DataTypeImpl<XMLType>(dataBinding, Object.class, new XMLType(element));
+ type = new DataTypeImpl<DataType>("java:array", Object[].class, logical);
+ } else {
+ type = new DataTypeImpl<XMLType>(dataBinding, Object.class, new XMLType(element));
+ }
+ return type;
+ }
+
+ /**
+ * @return the unwrappedOutputType
+ */
+ public DataType getUnwrappedOutputType() {
+ if (unwrappedOutputType == null) {
+ List<ElementInfo> elements = getOutputChildElements();
+ if (elements != null && elements.size() > 0) {
+ if (elements.size() > 1) {
+ // We don't support output with multiple parts
+ // throw new IllegalArgumentException("Multi-part output is not supported");
+ }
+ ElementInfo element = elements.get(0);
+
+ unwrappedOutputType = getDataType(element);
+ }
+ }
+ return unwrappedOutputType;
+ }
+
+ public Class<?> getInputWrapperClass() {
+ return inputWrapperType == null ? null : inputWrapperType.getPhysical();
+ }
+
+ public Class<?> getOutputWrapperClass() {
+ return outputWrapperType == null ? null : outputWrapperType.getPhysical();
+ }
+
+ public String getDataBinding() {
+ return dataBinding;
+ }
+
+ public void setDataBinding(String dataBinding) {
+ this.dataBinding = dataBinding;
+ }
+
+ public DataType<XMLType> getInputWrapperType() {
+ return inputWrapperType;
+ }
+
+ public void setInputWrapperType(DataType<XMLType> inputWrapperType) {
+ this.inputWrapperType = inputWrapperType;
+ }
+
+ public DataType<XMLType> getOutputWrapperType() {
+ return outputWrapperType;
+ }
+
+ public void setOutputWrapperType(DataType<XMLType> outputWrapperType) {
+ this.outputWrapperType = outputWrapperType;
+ }
+}
diff --git a/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/XMLType.java b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/XMLType.java
new file mode 100644
index 0000000000..26ecf6e352
--- /dev/null
+++ b/java/sca/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/XMLType.java
@@ -0,0 +1,152 @@
+/*
+ * 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.interfacedef.util;
+
+import javax.xml.namespace.QName;
+
+/**
+ * The metadata for an XML element or type.
+ *
+ * @version $Rev$ $Date$
+ */
+public class XMLType {
+ public static final XMLType UNKNOWN = new XMLType(null, null);
+ protected QName element;
+ protected QName type;
+ protected boolean nillable = true;
+ protected boolean many = false;
+
+ /**
+ * @param element
+ */
+ public XMLType(ElementInfo element) {
+ super();
+ this.element = element.getQName();
+ if (element.getType() != null) {
+ this.type = element.getType().getQName();
+ }
+ }
+
+ /**
+ * @param element
+ */
+ public XMLType(TypeInfo type) {
+ this.element = null;
+ this.type = type.getQName();
+ }
+
+ public XMLType(QName element, QName type) {
+ this.element = element;
+ this.type = type;
+ }
+
+ /**
+ * @return the type
+ */
+ public QName getTypeName() {
+ return type;
+ }
+
+ public boolean isElement() {
+ return element != null;
+ }
+
+ public QName getElementName() {
+ return element;
+ }
+
+ public void setElementName(QName element) {
+ this.element = element;
+ }
+
+ public void setTypeName(QName type) {
+ this.type = type;
+ }
+
+ public static XMLType getType(QName type) {
+ return new XMLType(null, type);
+ }
+
+ /**
+ * @see java.lang.Object#hashCode()
+ */
+ @Override
+ public int hashCode() {
+ final int PRIME = 31;
+ int result = 1;
+ result = PRIME * result + ((element == null) ? 0 : element.hashCode());
+ result = PRIME * result + ((type == null) ? 0 : type.hashCode());
+ return result;
+ }
+
+ /**
+ * @see java.lang.Object#equals(java.lang.Object)
+ */
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) {
+ return true;
+ }
+ if (obj == null) {
+ return false;
+ }
+ if (getClass() != obj.getClass()) {
+ return false;
+ }
+ final XMLType other = (XMLType)obj;
+ if (element == null) {
+ if (other.element != null) {
+ return false;
+ }
+ } else if (!element.equals(other.element)) {
+ return false;
+ }
+ if (type == null) {
+ if (other.type != null) {
+ return false;
+ }
+ } else if (!type.equals(other.type)) {
+ return false;
+ }
+ return true;
+ }
+
+ @Override
+ public String toString() {
+ return "Element: " + element + " Type: " + type;
+ }
+
+ public boolean isNillable() {
+ return nillable;
+ }
+
+ public void setNillable(boolean niable) {
+ this.nillable = niable;
+ }
+
+ public boolean isMany() {
+ return many;
+ }
+
+ public void setMany(boolean many) {
+ this.many = many;
+ }
+
+}
diff --git a/java/sca/modules/interface/src/main/resources/META-INF/services/org.apache.tuscany.sca.interfacedef.InterfaceContractMapper b/java/sca/modules/interface/src/main/resources/META-INF/services/org.apache.tuscany.sca.interfacedef.InterfaceContractMapper
new file mode 100644
index 0000000000..821c58bde1
--- /dev/null
+++ b/java/sca/modules/interface/src/main/resources/META-INF/services/org.apache.tuscany.sca.interfacedef.InterfaceContractMapper
@@ -0,0 +1,18 @@
+# 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.
+
+org.apache.tuscany.sca.interfacedef.impl.InterfaceContractMapperImpl
diff --git a/java/sca/modules/interface/src/test/java/org/apache/tuscany/sca/interfacedef/impl/ContractCompatibilityTestCase.java b/java/sca/modules/interface/src/test/java/org/apache/tuscany/sca/interfacedef/impl/ContractCompatibilityTestCase.java
new file mode 100644
index 0000000000..269a3dc038
--- /dev/null
+++ b/java/sca/modules/interface/src/test/java/org/apache/tuscany/sca/interfacedef/impl/ContractCompatibilityTestCase.java
@@ -0,0 +1,380 @@
+/*
+ * 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.interfacedef.impl;
+
+import java.lang.reflect.Type;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.IncompatibleInterfaceContractException;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.Operation;
+
+/**
+ * TODO some tests commented out due to DataType.equals() needing to be strict
+ *
+ * @version $Rev$ $Date$
+ */
+public class ContractCompatibilityTestCase extends TestCase {
+
+ private InterfaceContractMapper mapper;
+
+ @Override
+ protected void setUp() throws Exception {
+ ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+ UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+ mapper = utilities.getUtility(InterfaceContractMapper.class);
+ }
+
+ public void testNoOperation() throws Exception {
+ InterfaceContract source = new MockContract("FooContract");
+ InterfaceContract target = new MockContract("FooContract");
+ mapper.checkCompatibility(source, target, false, false);
+ }
+
+ public void testBasic() throws Exception {
+ InterfaceContract source = new MockContract("FooContract");
+ Operation opSource1 = newOperation("op1");
+ Map<String, Operation> sourceOperations = new HashMap<String, Operation>();
+ sourceOperations.put("op1", opSource1);
+ source.getInterface().getOperations().addAll(sourceOperations.values());
+ InterfaceContract target = new MockContract("FooContract");
+ Operation opSource2 = newOperation("op1");
+ Map<String, Operation> targetOperations = new HashMap<String, Operation>();
+ targetOperations.put("op1", opSource2);
+ target.getInterface().getOperations().addAll(targetOperations.values());
+ mapper.checkCompatibility(source, target, false, false);
+ }
+
+ public void testBasicIncompatibleOperationNames() throws Exception {
+ InterfaceContract source = new MockContract("FooContract");
+ Operation opSource1 = newOperation("op1");
+ Map<String, Operation> sourceOperations = new HashMap<String, Operation>();
+ sourceOperations.put("op1", opSource1);
+ source.getInterface().getOperations().addAll(sourceOperations.values());
+ InterfaceContract target = new MockContract("FooContract");
+ Operation opSource2 = newOperation("op2");
+ Map<String, Operation> targetOperations = new HashMap<String, Operation>();
+ targetOperations.put("op2", opSource2);
+ target.getInterface().getOperations().addAll(targetOperations.values());
+ try {
+ mapper.checkCompatibility(source, target, false, false);
+ fail();
+ } catch (IncompatibleInterfaceContractException e) {
+ // expected
+ }
+ }
+
+ public void testInputTypes() throws Exception {
+ InterfaceContract source = new MockContract("FooContract");
+ List<DataType> sourceInputTypes = new ArrayList<DataType>();
+ sourceInputTypes.add(new DataTypeImpl<Type>(Object.class, Object.class));
+ DataType<List<DataType>> inputType = new DataTypeImpl<List<DataType>>(String.class, sourceInputTypes);
+ Operation opSource1 = newOperation("op1");
+ opSource1.setInputType(inputType);
+ Map<String, Operation> sourceOperations = new HashMap<String, Operation>();
+ sourceOperations.put("op1", opSource1);
+ source.getInterface().getOperations().addAll(sourceOperations.values());
+
+ InterfaceContract target = new MockContract("FooContract");
+ List<DataType> targetInputTypes = new ArrayList<DataType>();
+ targetInputTypes.add(new DataTypeImpl<Type>(Object.class, Object.class));
+ DataType<List<DataType>> targetInputType = new DataTypeImpl<List<DataType>>(String.class, targetInputTypes);
+
+ Operation opTarget = newOperation("op1");
+ opTarget.setInputType(targetInputType);
+ Map<String, Operation> targetOperations = new HashMap<String, Operation>();
+ targetOperations.put("op1", opTarget);
+ target.getInterface().getOperations().addAll(targetOperations.values());
+ mapper.checkCompatibility(source, target, false, false);
+ }
+
+ public void testIncompatibleInputTypes() throws Exception {
+ InterfaceContract source = new MockContract("FooContract");
+ List<DataType> sourceInputTypes = new ArrayList<DataType>();
+ sourceInputTypes.add(new DataTypeImpl<Type>(Integer.class, Integer.class));
+ DataType<List<DataType>> inputType = new DataTypeImpl<List<DataType>>(String.class, sourceInputTypes);
+ Operation opSource1 = newOperation("op1");
+ opSource1.setInputType(inputType);
+ Map<String, Operation> sourceOperations = new HashMap<String, Operation>();
+ sourceOperations.put("op1", opSource1);
+ source.getInterface().getOperations().addAll(sourceOperations.values());
+
+ InterfaceContract target = new MockContract("FooContract");
+ List<DataType> targetInputTypes = new ArrayList<DataType>();
+ targetInputTypes.add(new DataTypeImpl<Type>(String.class, String.class));
+ DataType<List<DataType>> targetInputType = new DataTypeImpl<List<DataType>>(String.class, targetInputTypes);
+
+ Operation opTarget = newOperation("op1");
+ opTarget.setInputType(targetInputType);
+ Map<String, Operation> targetOperations = new HashMap<String, Operation>();
+ targetOperations.put("op1", opTarget);
+ target.getInterface().getOperations().addAll(targetOperations.values());
+ try {
+ mapper.checkCompatibility(source, target, false, false);
+ fail();
+ } catch (IncompatibleInterfaceContractException e) {
+ // expected
+ }
+ }
+
+ /**
+ * Verfies source input types can be super types of the target
+ */
+ public void testSourceSuperTypeInputCompatibility() throws Exception {
+ // InterfaceContract source = new MockContract("FooContract");
+ // List<DataType> sourceInputTypes = new ArrayList<DataType>();
+ // sourceInputTypes.add(new DataTypeImpl<Type>(Object.class,
+ // Object.class));
+ // DataType<List<DataType>> inputType = new
+ // DataTypeImpl<List<DataType>>(String.class, sourceInputTypes);
+ // Operation opSource1 = newOperationImpl("op1", inputType, null, null,
+ // false, null);
+ // Map<String, Operation> sourceOperations = new HashMap<String,
+ // Operation>();
+ // sourceOperations.put("op1", opSource1);
+ // source.getInterface().getOperations().addAll(sourceOperations.values());
+ //
+ // InterfaceContract target = new MockContract("FooContract");
+ // List<DataType> targetInputTypes = new ArrayList<DataType>();
+ // targetInputTypes.add(new DataTypeImpl<Type>(String.class,
+ // String.class));
+ // DataType<List<DataType>> targetInputType =
+ // new DataTypeImpl<List<DataType>>(String.class, targetInputTypes);
+ //
+ // Operation opTarget = newOperationImpl("op1", targetInputType, null,
+ // null, false, null);
+ // Map<String, Operation> targetOperations = new HashMap<String,
+ // Operation>();
+ // targetOperations.put("op1", opTarget);
+ // target.getInterface().getOperations().addAll(targetOperations.values());
+ // wireService.checkCompatibility(source, target, false);
+ }
+
+ public void testOutputTypes() throws Exception {
+ InterfaceContract source = new MockContract("FooContract");
+ DataType sourceOutputType = new DataTypeImpl<Type>(String.class, String.class);
+ Operation opSource1 = newOperation("op1");
+ opSource1.setOutputType(sourceOutputType);
+ Map<String, Operation> sourceOperations = new HashMap<String, Operation>();
+ sourceOperations.put("op1", opSource1);
+ source.getInterface().getOperations().addAll(sourceOperations.values());
+
+ InterfaceContract target = new MockContract("FooContract");
+ DataType targetOutputType = new DataTypeImpl<Type>(String.class, String.class);
+ Operation opTarget = newOperation("op1");
+ opTarget.setOutputType(targetOutputType);
+ Map<String, Operation> targetOperations = new HashMap<String, Operation>();
+ targetOperations.put("op1", opTarget);
+ target.getInterface().getOperations().addAll(targetOperations.values());
+ mapper.checkCompatibility(source, target, false, false);
+ }
+
+ /**
+ * Verifies a return type that is a supertype of of the target is compatible
+ */
+ public void testSupertypeOutputTypes() throws Exception {
+ // InterfaceContract source = new MockContract("FooContract");
+ // DataType sourceOutputType = new DataTypeImpl<Type>(Object.class,
+ // Object.class);
+ // Operation opSource1 = newOperationImpl("op1", null,
+ // sourceOutputType, null, false, null);
+ // Map<String, Operation> sourceOperations = new HashMap<String,
+ // Operation>();
+ // sourceOperations.put("op1", opSource1);
+ // source.getInterface().getOperations().addAll(sourceOperations.values());
+ //
+ // InterfaceContract target = new MockContract("FooContract");
+ // DataType targetOutputType = new DataTypeImpl<Type>(String.class,
+ // String.class);
+ // Operation opTarget = newOperationImpl("op1", null, targetOutputType,
+ // null, false, null);
+ // Map<String, Operation> targetOperations = new HashMap<String,
+ // Operation>();
+ // targetOperations.put("op1", opTarget);
+ // target.getInterface().getOperations().addAll(targetOperations.values());
+ // wireService.checkCompatibility(source, target, false);
+ }
+
+ public void testIncompatibleOutputTypes() throws Exception {
+ InterfaceContract source = new MockContract("FooContract");
+ DataType sourceOutputType = new DataTypeImpl<Type>(String.class, String.class);
+ Operation opSource1 = newOperation("op1");
+ opSource1.setOutputType(sourceOutputType);
+ Map<String, Operation> sourceOperations = new HashMap<String, Operation>();
+ sourceOperations.put("op1", opSource1);
+ source.getInterface().getOperations().addAll(sourceOperations.values());
+
+ InterfaceContract target = new MockContract("FooContract");
+ DataType targetOutputType = new DataTypeImpl<Type>(Integer.class, Integer.class);
+ Operation opTarget = newOperation("op1");
+ opTarget.setOutputType(targetOutputType);
+ Map<String, Operation> targetOperations = new HashMap<String, Operation>();
+ targetOperations.put("op1", opTarget);
+ target.getInterface().getOperations().addAll(targetOperations.values());
+ try {
+ mapper.checkCompatibility(source, target, false, false);
+ fail();
+ } catch (IncompatibleInterfaceContractException e) {
+ // expected
+ }
+ }
+
+ public void testFaultTypes() throws Exception {
+ InterfaceContract source = new MockContract("FooContract");
+ DataType sourceFaultType = new DataTypeImpl<Type>(String.class, String.class);
+ List<DataType> sourceFaultTypes = new ArrayList<DataType>();
+ sourceFaultTypes.add(0, sourceFaultType);
+ Operation opSource1 = newOperation("op1");
+ opSource1.setFaultTypes(sourceFaultTypes);
+ Map<String, Operation> sourceOperations = new HashMap<String, Operation>();
+ sourceOperations.put("op1", opSource1);
+ source.getInterface().getOperations().addAll(sourceOperations.values());
+
+ InterfaceContract target = new MockContract("FooContract");
+ DataType targetFaultType = new DataTypeImpl<Type>(String.class, String.class);
+ List<DataType> targetFaultTypes = new ArrayList<DataType>();
+ targetFaultTypes.add(0, targetFaultType);
+
+ Operation opTarget = newOperation("op1");
+ opTarget.setFaultTypes(targetFaultTypes);
+ Map<String, Operation> targetOperations = new HashMap<String, Operation>();
+ targetOperations.put("op1", opTarget);
+ target.getInterface().getOperations().addAll(targetOperations.values());
+ mapper.checkCompatibility(source, target, false, false);
+ }
+
+ public void testSourceFaultTargetNoFaultCompatibility() throws Exception {
+ InterfaceContract source = new MockContract("FooContract");
+ DataType sourceFaultType = new DataTypeImpl<Type>(String.class, String.class);
+ List<DataType> sourceFaultTypes = new ArrayList<DataType>();
+ sourceFaultTypes.add(0, sourceFaultType);
+ Operation opSource1 = newOperation("op1");
+ opSource1.setFaultTypes(sourceFaultTypes);
+ Map<String, Operation> sourceOperations = new HashMap<String, Operation>();
+ sourceOperations.put("op1", opSource1);
+ source.getInterface().getOperations().addAll(sourceOperations.values());
+
+ InterfaceContract target = new MockContract("FooContract");
+ Operation opTarget = newOperation("op1");
+ Map<String, Operation> targetOperations = new HashMap<String, Operation>();
+ targetOperations.put("op1", opTarget);
+ target.getInterface().getOperations().addAll(targetOperations.values());
+ mapper.checkCompatibility(source, target, false, false);
+ }
+
+ /**
+ * Verifies a source's fault which is a supertype of the target's fault are
+ * compatible
+ *
+ * @throws Exception
+ */
+ public void testFaultSuperTypes() throws Exception {
+ // InterfaceContract source = new MockContract("FooContract");
+ // DataType sourceFaultType = new DataTypeImpl<Type>(Exception.class,
+ // Exception.class);
+ // List<DataType> sourceFaultTypes = new ArrayList<DataType>();
+ // sourceFaultTypes.add(0, sourceFaultType);
+ // Operation opSource1 = newOperationImpl("op1", null, null,
+ // sourceFaultTypes, false, null);
+ // Map<String, Operation> sourceOperations = new HashMap<String,
+ // Operation>();
+ // sourceOperations.put("op1", opSource1);
+ // source.getInterface().getOperations().addAll(sourceOperations.values());
+ //
+ // InterfaceContract target = new MockContract("FooContract");
+ // DataType targetFaultType = new
+ // DataTypeImpl<Type>(TuscanyException.class, TuscanyException.class);
+ // List<DataType> targetFaultTypes = new ArrayList<DataType>();
+ // targetFaultTypes.add(0, targetFaultType);
+ //
+ // Operation opTarget = newOperationImpl("op1", null, null,
+ // targetFaultTypes, false, null);
+ // Map<String, Operation> targetOperations = new HashMap<String,
+ // Operation>();
+ // targetOperations.put("op1", opTarget);
+ // target.getInterface().getOperations().addAll(targetOperations.values());
+ // wireService.checkCompatibility(source, target, false);
+ }
+
+ /**
+ * Verifies a source's faults which are supertypes and a superset of the
+ * target's faults are compatible
+ */
+ public void testFaultSuperTypesAndSuperset() throws Exception {
+ // InterfaceContract source = new MockContract("FooContract");
+ // DataType sourceFaultType = new DataTypeImpl<Type>(Exception.class,
+ // Exception.class);
+ // DataType sourceFaultType2 = new
+ // DataTypeImpl<Type>(RuntimeException.class, RuntimeException.class);
+ // List<DataType> sourceFaultTypes = new ArrayList<DataType>();
+ // sourceFaultTypes.add(0, sourceFaultType);
+ // sourceFaultTypes.add(1, sourceFaultType2);
+ // Operation opSource1 = newOperationImpl("op1", null, null,
+ // sourceFaultTypes, false, null);
+ // Map<String, Operation> sourceOperations = new HashMap<String,
+ // Operation>();
+ // sourceOperations.put("op1", opSource1);
+ // source.getInterface().getOperations().addAll(sourceOperations.values());
+ //
+ // InterfaceContract target = new MockContract("FooContract");
+ // DataType targetFaultType = new
+ // DataTypeImpl<Type>(TuscanyException.class, TuscanyException.class);
+ // List<DataType> targetFaultTypes = new ArrayList<DataType>();
+ // targetFaultTypes.add(0, targetFaultType);
+ //
+ // Operation opTarget = newOperationImpl("op1", null, null,
+ // targetFaultTypes, false, null);
+ // Map<String, Operation> targetOperations = new HashMap<String,
+ // Operation>();
+ // targetOperations.put("op1", opTarget);
+ // target.getInterface().getOperations().addAll(targetOperations.values());
+ // wireService.checkCompatibility(source, target, false);
+ }
+
+ private static class MockInterface extends InterfaceImpl {
+
+ }
+
+ private class MockContract<T> extends InterfaceContractImpl {
+ public MockContract() {
+ }
+
+ public MockContract(String interfaceClass) {
+ Interface jInterface = new MockInterface();
+ setInterface(jInterface);
+ }
+ }
+
+ private static Operation newOperation(String name) {
+ Operation operation = new OperationImpl();
+ operation.setName(name);
+ return operation;
+ }
+}
diff --git a/java/sca/modules/interface/src/test/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractTestCase.java b/java/sca/modules/interface/src/test/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractTestCase.java
new file mode 100644
index 0000000000..338170da52
--- /dev/null
+++ b/java/sca/modules/interface/src/test/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractTestCase.java
@@ -0,0 +1,69 @@
+/*
+ * 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.interfacedef.impl;
+
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class InterfaceContractTestCase {
+ private InterfaceContract contract;
+ /**
+ * @throws java.lang.Exception
+ */
+ @Before
+ public void setUp() throws Exception {
+ contract = new MockInterfaceContract();
+ Interface i1 = new MockInterface();
+ contract.setInterface(i1);
+ Operation op1 = newOperation("op1");
+ i1.getOperations().add(op1);
+ Interface i2 = new MockInterface();
+ contract.setCallbackInterface(i2);
+ Operation callbackOp1 = newOperation("callbackOp1");
+ i2.getOperations().add(callbackOp1);
+ }
+
+ @Test
+ public void testClone() throws Exception {
+ InterfaceContract copy = (InterfaceContract) contract.clone();
+ Assert.assertEquals(contract, copy);
+ }
+
+ private static class MockInterfaceContract extends InterfaceContractImpl implements InterfaceContract {
+ }
+
+ private static class MockInterface extends InterfaceImpl implements Interface {
+ }
+
+ private static Operation newOperation(String name) {
+ Operation operation = new OperationImpl();
+ operation.setName(name);
+ return operation;
+ }
+}