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Diffstat (limited to 'sca-java-1.x/branches/sca-java-1.0/modules/interface/src')
24 files changed, 2970 insertions, 0 deletions
diff --git a/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/ConversationSequence.java b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/ConversationSequence.java new file mode 100644 index 0000000000..ce00834572 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/ConversationSequence.java @@ -0,0 +1,24 @@ +/* + * 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; + +public enum ConversationSequence { + CONVERSATION_NONE, CONVERSATION_START, CONVERSATION_CONTINUE, CONVERSATION_END +} diff --git a/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/DataType.java b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/DataType.java new file mode 100644 index 0000000000..2503c80f86 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/DataType.java @@ -0,0 +1,89 @@ +/* + * 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; + + +/** + * 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(); + + /** + * 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(); + + /** + * @return + */ + String getDataBinding(); + + /** + * @param dataBinding the dataBinding to set + */ + void setDataBinding(String dataBinding); + + /** + * @return + * @throws CloneNotSupportedException + */ + Object clone() throws CloneNotSupportedException; + + /** + * @param logical the logical to set + */ + void setLogical(L logical); + +} diff --git a/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/IncompatibleInterfaceContractException.java b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/IncompatibleInterfaceContractException.java new file mode 100644 index 0000000000..cce99b4674 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.0/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 imcompatible 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/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/Interface.java b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/Interface.java new file mode 100644 index 0000000000..506fe10e00 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/Interface.java @@ -0,0 +1,84 @@ +/* + * 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; + +/** + * 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. + */ +public interface Interface extends Cloneable { + + /** + * 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(); + + // TODO: [rfeng] We might need to have a better way + /** + * Set the databinding for the interface + * @param dataBinding + */ + void setDefaultDataBinding(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/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InterfaceContract.java b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InterfaceContract.java new file mode 100644 index 0000000000..568a6c595c --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.0/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/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InterfaceContractMapper.java b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InterfaceContractMapper.java new file mode 100644 index 0000000000..54edd3015a --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.0/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 compatiblity 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 symetric: 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/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InvalidCallbackException.java b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InvalidCallbackException.java new file mode 100644 index 0000000000..f952a86478 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.0/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/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InvalidInterfaceException.java b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InvalidInterfaceException.java new file mode 100644 index 0000000000..c4b2dd240d --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InvalidInterfaceException.java @@ -0,0 +1,40 @@ +/* + * 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() { + } + + public InvalidInterfaceException(String message) { + super(message); + } + + public InvalidInterfaceException(String message, Throwable cause) { + super(message, cause); + } + + public InvalidInterfaceException(Throwable cause) { + super(cause); + } +} diff --git a/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InvalidOperationException.java b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/InvalidOperationException.java new file mode 100644 index 0000000000..b19805c5b1 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.0/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/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/Operation.java b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/Operation.java new file mode 100644 index 0000000000..d9ff31ba92 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/Operation.java @@ -0,0 +1,179 @@ +/* + * 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.interfacedef.util.WrapperInfo; + +/** + * Represents an operation on a service interface. + */ +public interface Operation extends Cloneable { + /** + * 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); + + /** + * Get the databinding for the operation + * @return + */ + String getDataBinding(); + + /** + * Set the databinding for the operation + * @param dataBinding + */ + 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); + + /** + * Implementations must support cloning. + */ + Object clone() throws CloneNotSupportedException; + +} diff --git a/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/OverloadedOperationException.java b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/OverloadedOperationException.java new file mode 100644 index 0000000000..424303a4c7 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/OverloadedOperationException.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; + +/** + * 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(); + this.operation = operation; + } + + public Method getOperation() { + return operation; + } + +} diff --git a/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/DataTypeImpl.java b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/DataTypeImpl.java new file mode 100644 index 0000000000..272acb56ed --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/DataTypeImpl.java @@ -0,0 +1,189 @@ +/* + * 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.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 boolean unresolved = true; + private String dataBinding; + private Class physical; + private L logical; + + /** + * 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.physical = physical; + this.logical = logical; + } + + public DataTypeImpl(String dataBinding, Class physical, L logical) { + this.dataBinding = dataBinding; + this.physical = physical; + this.logical = logical; + } + + /** + * Returns the physical type used by the runtime. + * + * @return the physical type used by the runtime + */ + public Class getPhysical() { + return physical; + } + + /** + * 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; + } + + 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; + } + + /** + * @param logical the logical to set + */ + public void setLogical(L logical) { + this.logical = logical; + } + + @Override + public int hashCode() { + final int PRIME = 31; + int result = 1; + result = PRIME * result + ((dataBinding == null) ? 0 : dataBinding.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 (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; + } + + /** + * @return the unresolved + */ + public boolean isUnresolved() { + return unresolved; + } + + /** + * @param unresolved the unresolved to set + */ + public void setUnresolved(boolean unresolved) { + this.unresolved = unresolved; + } + + /** + * @param physical the physical to set + */ + public void setPhysical(Class physical) { + this.physical = physical; + } + +} diff --git a/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractImpl.java b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractImpl.java new file mode 100644 index 0000000000..c6c97e7036 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.0/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 bidrectional, 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/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractMapperImpl.java b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractMapperImpl.java new file mode 100644 index 0000000000..ebabf2d8e4 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractMapperImpl.java @@ -0,0 +1,291 @@ +/* + * 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; + } + + // 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; + } + + List<DataType> sourceInputType = source.getInputType().getLogical(); + if (source.isWrapperStyle()) { + sourceInputType = source.getWrapper().getUnwrappedInputType().getLogical(); + } + List<DataType> targetInputType = target.getInputType().getLogical(); + if (target.isWrapperStyle()) { + targetInputType = target.getWrapper().getUnwrappedInputType().getLogical(); + } + + 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, true); + } 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.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/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceImpl.java b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceImpl.java new file mode 100644 index 0000000000..63d1906fcb --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceImpl.java @@ -0,0 +1,215 @@ +/* + * 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; + +/** + * 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; + + 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); + } + + } + + 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); + } + } + } + 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); + } + } + } + } + } + } + + public boolean isDynamic() { + return false; + } + + @Override + public InterfaceImpl 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/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/OperationImpl.java b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/OperationImpl.java new file mode 100644 index 0000000000..54ae6e0ec8 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/OperationImpl.java @@ -0,0 +1,316 @@ +/* + * 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.List; + +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; + +/** + * 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 String dataBinding; + private boolean dynamic; + + /** + * @param name + */ + public OperationImpl() { + this(null); + } + + /** + * @param name + */ + public OperationImpl(String name) { + this(name, null, null, null); + } + + /** + * @param name + * @param inputType + * @param outputType + * @param faultTypes + */ + public OperationImpl(String name, DataType<List<DataType>> inputType, DataType outputType, List<DataType> faultTypes) { + super(); + this.name = name; + this.inputType = inputType != null ? inputType : new DataTypeImpl<List<DataType>>("idl:input", Object[].class, + new ArrayList<DataType>()); + this.outputType = outputType; + this.faultTypes = faultTypes != null ? faultTypes : new ArrayList<DataType>(); + } + + 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 interfaze + */ + public Interface getInterface() { + return interfaze; + } + + /** + * @param interfaze the interfaze 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 dataBinding; + } + + public void setDataBinding(String dataBinding) { + this.dataBinding = dataBinding; + } + + public boolean isDynamic() { + return dynamic; + } + + public void setDynamic(boolean b) { + this.dynamic = b; + } + + @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; + } + +} diff --git a/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/ElementInfo.java b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/ElementInfo.java new file mode 100644 index 0000000000..21505df918 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/ElementInfo.java @@ -0,0 +1,61 @@ +/* + * 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 + */ +public class ElementInfo { + private final QName name; + private final TypeInfo type; + + /** + * @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(); + } +} diff --git a/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/FaultException.java b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/FaultException.java new file mode 100644 index 0000000000..1775e065aa --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.0/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 Object faultInfo; + private QName logical; + + /** + * @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 getLogical() { + return logical; + } + + public void setLogical(QName logical) { + this.logical = logical; + } + + public boolean isMatchingType(Object type) { + if (logical == null) { + return false; + } + + if ((type instanceof QName) && logical.equals(type)) { + return true; + } + if (type instanceof XMLType && logical.equals(((XMLType)type).getElementName())) { + return true; + } + return false; + } + +} diff --git a/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/JavaXMLMapper.java b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/JavaXMLMapper.java new file mode 100644 index 0000000000..5efa8ab15f --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/JavaXMLMapper.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.util; + +import java.util.HashMap; +import java.util.Map; + +import javax.xml.namespace.QName; + +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); + } + +} diff --git a/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/TypeInfo.java b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/TypeInfo.java new file mode 100644 index 0000000000..f835caabef --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/TypeInfo.java @@ -0,0 +1,73 @@ +/* + * 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 + */ +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(); + } + +} diff --git a/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/WrapperInfo.java b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/WrapperInfo.java new file mode 100644 index 0000000000..73aa244bbd --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/WrapperInfo.java @@ -0,0 +1,140 @@ +/* + * 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; + + private DataType<List<DataType>> unwrappedInputType; + + private DataType<XMLType> unwrappedOutputType; + + private String dataBinding; + + 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<XMLType> type = new DataTypeImpl<XMLType>(dataBinding, Object.class, new XMLType(element)); + childTypes.add(type); + } + unwrappedInputType = new DataTypeImpl<List<DataType>>("idl:unwrapped.input", Object[].class, + childTypes); + } + return unwrappedInputType; + } + + /** + * @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 = new DataTypeImpl<XMLType>(dataBinding, Object.class, new XMLType(element)); + } + } + return unwrappedOutputType; + } +} diff --git a/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/XMLType.java b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/XMLType.java new file mode 100644 index 0000000000..aeafe15df1 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/XMLType.java @@ -0,0 +1,124 @@ +/* + * 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 + */ +public class XMLType { + public static final XMLType UNKNOWN = new XMLType(null, null); + protected QName element; + protected QName type; + + /** + * @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 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; + } + +} diff --git a/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/test/java/org/apache/tuscany/sca/interfacedef/impl/ContractCompatibilityTestCase.java b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/test/java/org/apache/tuscany/sca/interfacedef/impl/ContractCompatibilityTestCase.java new file mode 100644 index 0000000000..2e0d268262 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/test/java/org/apache/tuscany/sca/interfacedef/impl/ContractCompatibilityTestCase.java @@ -0,0 +1,365 @@ +/* + * 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.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 = new InterfaceContractMapperImpl(); + + 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 = new OperationImpl("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 = new OperationImpl("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 = new OperationImpl("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 = new OperationImpl("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 = new OperationImpl("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 = new OperationImpl("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 = new OperationImpl("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 = new OperationImpl("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 = new OperationImpl("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 = new OperationImpl("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 = new OperationImpl("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 = new OperationImpl("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); + } + + /** + * Verfies 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 = new OperationImpl("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 = new OperationImpl("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 = new OperationImpl("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 = new OperationImpl("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 = new OperationImpl("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 = new OperationImpl("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 = new OperationImpl("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 = new OperationImpl("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 + * compatibile + * + * @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 = new OperationImpl("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 = new OperationImpl("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 compatibile + */ + 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 = new OperationImpl("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 = new OperationImpl("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); + } + } + +} diff --git a/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/test/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractTestCase.java b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/test/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractTestCase.java new file mode 100644 index 0000000000..74d717854d --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.0/modules/interface/src/test/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractTestCase.java @@ -0,0 +1,72 @@ +/* + * 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.After; +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 = new OperationImpl("op1"); + i1.getOperations().add(op1); + Interface i2 = new MockInterface(); + contract.setCallbackInterface(i2); + Operation callbackOp1 = new OperationImpl("callbackOp1"); + i2.getOperations().add(callbackOp1); + } + + @Test + public void testClone() throws Exception { + InterfaceContract copy = (InterfaceContract) contract.clone(); + Assert.assertEquals(contract, copy); + } + + /** + * @throws java.lang.Exception + */ + @After + public void tearDown() throws Exception { + } + + private static class MockInterfaceContract extends InterfaceContractImpl implements InterfaceContract { + } + + private static class MockInterface extends InterfaceImpl implements Interface { + } + +} |