diff options
Diffstat (limited to 'branches/sca-java-1.0.1/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/wire/PassByValueInterceptor.java')
-rw-r--r-- | branches/sca-java-1.0.1/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/wire/PassByValueInterceptor.java | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/branches/sca-java-1.0.1/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/wire/PassByValueInterceptor.java b/branches/sca-java-1.0.1/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/wire/PassByValueInterceptor.java deleted file mode 100644 index 6ecfe4e2ef..0000000000 --- a/branches/sca-java-1.0.1/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/wire/PassByValueInterceptor.java +++ /dev/null @@ -1,113 +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.core.databinding.wire; - -import java.util.IdentityHashMap; -import java.util.Map; - -import org.apache.tuscany.sca.databinding.DataBinding; -import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint; -import org.apache.tuscany.sca.interfacedef.DataType; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.invocation.Interceptor; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.Message; - -public class PassByValueInterceptor implements Interceptor { - - private DataBindingExtensionPoint dataBindings; - private Operation operation; - - private Invoker nextInvoker; - - public PassByValueInterceptor(DataBindingExtensionPoint dataBindings, Operation operation) { - this.dataBindings = dataBindings; - this.operation = operation; - } - - public Message invoke(Message msg) { - Object obj = msg.getBody(); - msg.setBody(copy((Object[])obj)); - - Message resultMsg = nextInvoker.invoke(msg); - - if (!msg.isFault() && operation.getOutputType() != null) { - String dataBindingId = operation.getOutputType().getDataBinding(); - DataBinding dataBinding = dataBindings.getDataBinding(dataBindingId); - resultMsg.setBody(copy(resultMsg.getBody(), dataBinding)); - } - return resultMsg; - } - - public Object[] copy(Object[] args) { - if (args == null) { - return null; - } - Object[] copiedArgs = new Object[args.length]; - Map<Object, Object> map = new IdentityHashMap<Object, Object>(); - for (int i = 0; i < args.length; i++) { - if (args[i] == null) { - copiedArgs[i] = null; - } else { - Object copiedArg = map.get(args[i]); - if (copiedArg != null) { - copiedArgs[i] = copiedArg; - } else { - String dataBindingId = operation.getInputType().getLogical().get(i).getDataBinding(); - DataBinding dataBinding = dataBindings.getDataBinding(dataBindingId); - copiedArg = copy(args[i], dataBinding); - map.put(args[i], copiedArg); - copiedArgs[i] = copiedArg; - } - } - } - return copiedArgs; - } - - public Object copy(Object arg, DataBinding argDataBinding) { - if (arg == null) { - return null; - } - Object copiedArg; - if (argDataBinding != null) { - copiedArg = argDataBinding.copy(arg); - } else { - copiedArg = arg; - DataType<?> dataType = dataBindings.introspectType(arg); - if (dataType != null) { - DataBinding binding = dataBindings.getDataBinding(dataType.getDataBinding()); - if (binding != null) { - copiedArg = binding.copy(arg); - } - } - // FIXME: What to do if it's not recognized? - } - return copiedArg; - } - - public Invoker getNext() { - return nextInvoker; - } - - public void setNext(Invoker next) { - this.nextInvoker = next; - } - -} |