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Diffstat (limited to 'branches/sca-java-1.5.2/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractMapperImpl.java')
-rw-r--r-- | branches/sca-java-1.5.2/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractMapperImpl.java | 302 |
1 files changed, 0 insertions, 302 deletions
diff --git a/branches/sca-java-1.5.2/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractMapperImpl.java b/branches/sca-java-1.5.2/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractMapperImpl.java deleted file mode 100644 index 9aeeafe6b9..0000000000 --- a/branches/sca-java-1.5.2/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/impl/InterfaceContractMapperImpl.java +++ /dev/null @@ -1,302 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.interfacedef.impl; - -import java.util.List; - -import org.apache.tuscany.sca.interfacedef.DataType; -import org.apache.tuscany.sca.interfacedef.IncompatibleInterfaceContractException; -import org.apache.tuscany.sca.interfacedef.Interface; -import org.apache.tuscany.sca.interfacedef.InterfaceContract; -import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper; -import org.apache.tuscany.sca.interfacedef.Operation; - -/** - * @version $Rev$ $Date$ - */ -public class InterfaceContractMapperImpl implements InterfaceContractMapper { - - public boolean isCompatible(DataType source, DataType target, boolean remotable) { - if (source == target) { - return true; - } - if (!remotable) { - if (source == null || target == null) { - return false; - } - // For local case - return target.getPhysical().isAssignableFrom(source.getPhysical()); - } else { - // FIXME: How to test if two remotable data type is compatible? - // return target.getLogical().equals(source.getLogical()); - return true; - } - - } - - public boolean isCompatible(Operation source, Operation target, boolean remotable) { - if (source == target) { - return true; - } - - if (source.isDynamic() || target.isDynamic()) { - return true; - } - - // Check name - if (!source.getName().equals(target.getName())) { - return false; - } - - if (source.getInterface().isRemotable() != target.getInterface().isRemotable()) { - return false; - } - - // if (source.getInterface().isRemotable()) { - // return true; - // } - - // FIXME: We need to deal with wrapped<-->unwrapped conversion - - // Check output type - DataType sourceOutputType = source.getOutputType(); - DataType targetOutputType = target.getOutputType(); - - // Note the target output type is now the source for checking - // compatibility - if (!isCompatible(targetOutputType, sourceOutputType, remotable)) { - return false; - } - - boolean checkSourceWrapper = true; - List<DataType> sourceInputType = source.getInputType().getLogical(); - if (source.isInputWrapperStyle() && source.getInputWrapper() != null) { - sourceInputType = source.getInputWrapper().getUnwrappedInputType().getLogical(); - checkSourceWrapper = false; - } - boolean checkTargetWrapper = true; - List<DataType> targetInputType = target.getInputType().getLogical(); - if (target.isInputWrapperStyle() && target.getInputWrapper() != null) { - targetInputType = target.getInputWrapper().getUnwrappedInputType().getLogical(); - checkTargetWrapper = false; - } - - if (checkSourceWrapper != checkTargetWrapper) { - return true; - } - if (sourceInputType.size() != targetInputType.size()) { - return false; - } - - int size = sourceInputType.size(); - for (int i = 0; i < size; i++) { - if (!isCompatible(sourceInputType.get(i), targetInputType.get(i), remotable)) { - return false; - } - } - - // Check fault types - for (DataType targetFaultType : target.getFaultTypes()) { - // Source fault types must be the same or superset of target fault - // types - boolean found = true; - for (DataType sourceFaultType : source.getFaultTypes()) { - found = false; - if (isCompatible(targetFaultType, sourceFaultType, remotable)) { - // Target fault type can be covered by the source fault type - found = true; - break; - } - } - if (!found) { - return false; - } - } - - return true; - } - - // FIXME: How to improve the performance for the lookup - private Operation getOperation(List<Operation> operations, String name) { - for (Operation op : operations) { - if (op.getName().equals(name)) { - return op; - } - } - return null; - } - - public boolean checkCompatibility(InterfaceContract source, - InterfaceContract target, - boolean ignoreCallback, - boolean silent) throws IncompatibleInterfaceContractException { - if (source == target) { - // Shortcut for performance - return true; - } - - if (source.getInterface().isDynamic() || target.getInterface().isDynamic()) { - return true; - } - - if (source.getInterface().isRemotable() != target.getInterface().isRemotable()) { - if (!silent) { - throw new IncompatibleInterfaceContractException("Remotable settings do not match", source, target); - } else { - return false; - } - } - if (source.getInterface().isConversational() != target.getInterface().isConversational()) { - if (!silent) { - throw new IncompatibleInterfaceContractException("Interaction scopes do not match", source, target); - } else { - return false; - } - } - - for (Operation operation : source.getInterface().getOperations()) { - Operation targetOperation = map(target.getInterface(), operation); - if (targetOperation == null) { - if (!silent) { - throw new IncompatibleInterfaceContractException("Operation not found on target", source, target); - } else { - return false; - } - } - if (!source.getInterface().isRemotable()) { - // FIXME: for remotable operation, only compare name for now - if (!isCompatible(operation, targetOperation, false)) { - if (!silent) { - throw new IncompatibleInterfaceContractException("Target operations are not compatible", - source, target); - } else { - return false; - } - } - } - } - - if (ignoreCallback) { - return true; - } - - if (source.getCallbackInterface() == null && target.getCallbackInterface() == null) { - return true; - } - if (source.getCallbackInterface() == null || target.getCallbackInterface() == null) { - if (!silent) { - throw new IncompatibleInterfaceContractException("Callback interface doesn't match", source, target); - } else { - return false; - } - } - - for (Operation operation : source.getCallbackInterface().getOperations()) { - Operation targetOperation = map(target.getCallbackInterface(), operation); - 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 (!isCompatible(operation, targetOperation, false)) { - if (!silent) { - throw new IncompatibleInterfaceContractException("Target callback operation is not compatible", - source, target, operation, targetOperation); - } else { - return false; - } - } - } - } - return true; - } - - public boolean isCompatible(Interface source, Interface target) { - if (source == target) { - // Shortcut for performance - return true; - } - if (source == null || target == null) { - return false; - } - - if (source.isDynamic() || target.isDynamic()) { - return true; - } - - if (source.isRemotable() != target.isRemotable()) { - return false; - } - if (source.isConversational() != target.isConversational()) { - return false; - } - - for (Operation operation : source.getOperations()) { - Operation targetOperation = getOperation(target.getOperations(), operation.getName()); - if (targetOperation == null) { - return false; - } - if (!isCompatible(operation, targetOperation, source.isRemotable())) { - return false; - } - } - return true; - } - - public boolean isCompatible(InterfaceContract source, InterfaceContract target) { - try { - return checkCompatibility(source, target, false, false); - } catch (IncompatibleInterfaceContractException e) { - return false; - } - } - - /** - * @see org.apache.tuscany.sca.interfacedef.InterfaceContractMapper#map(org.apache.tuscany.sca.interfacedef.Interface, - * org.apache.tuscany.sca.interfacedef.Operation) - */ - public Operation map(Interface target, Operation source) { - // TODO: How to handle the case that source operation is dynamic? - if (target == null || target.isDynamic()) { - return source; - } else if (target.isRemotable()) { - for (Operation op : target.getOperations()) { - if (op.getName().equals(source.getName())) { - return op; - } - } - return null; - } else { - for (Operation op : target.getOperations()) { - if (isCompatible(source, op, target.isRemotable())) { - return op; - } - } - return null; - } - - } - -} |