diff options
Diffstat (limited to 'sca-java-1.x/tags/1.6/modules/binding-http-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/http/wireformat/jsonrpc/provider/JSONRPCWireFormatServiceProvider.java')
-rw-r--r-- | sca-java-1.x/tags/1.6/modules/binding-http-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/http/wireformat/jsonrpc/provider/JSONRPCWireFormatServiceProvider.java | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.6/modules/binding-http-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/http/wireformat/jsonrpc/provider/JSONRPCWireFormatServiceProvider.java b/sca-java-1.x/tags/1.6/modules/binding-http-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/http/wireformat/jsonrpc/provider/JSONRPCWireFormatServiceProvider.java new file mode 100644 index 0000000000..1454fbdff2 --- /dev/null +++ b/sca-java-1.x/tags/1.6/modules/binding-http-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/http/wireformat/jsonrpc/provider/JSONRPCWireFormatServiceProvider.java @@ -0,0 +1,122 @@ +/* + * 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.binding.http.wireformat.jsonrpc.provider; + +import java.util.List; + +import org.apache.tuscany.sca.assembly.Binding; +import org.apache.tuscany.sca.assembly.BindingRRB; +import org.apache.tuscany.sca.assembly.WireFormat; +import org.apache.tuscany.sca.binding.http.HTTPBinding; +import org.apache.tuscany.sca.binding.http.wireformat.jsonrpc.JSONRPCWireFormat; +import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.databinding.javabeans.SimpleJavaDataBinding; +import org.apache.tuscany.sca.databinding.json.JSONDataBinding; +import org.apache.tuscany.sca.interfacedef.DataType; +import org.apache.tuscany.sca.interfacedef.Interface; +import org.apache.tuscany.sca.interfacedef.InterfaceContract; +import org.apache.tuscany.sca.interfacedef.Operation; +import org.apache.tuscany.sca.invocation.Interceptor; +import org.apache.tuscany.sca.invocation.MessageFactory; +import org.apache.tuscany.sca.invocation.Phase; +import org.apache.tuscany.sca.provider.WireFormatProvider; +import org.apache.tuscany.sca.runtime.RuntimeComponent; +import org.apache.tuscany.sca.runtime.RuntimeComponentService; + +/** + * JSON-RPC Wire Format Service Provider + * + * @version $Rev$ $Date$ + */ +public class JSONRPCWireFormatServiceProvider implements WireFormatProvider { + private MessageFactory messageFactory; + + private RuntimeComponent component; + private RuntimeComponentService service; + private InterfaceContract serviceContract; + private Binding binding; + + public JSONRPCWireFormatServiceProvider(ExtensionPointRegistry extensionPoints, + RuntimeComponent component, + RuntimeComponentService service, + Binding binding) { + + + ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class); + messageFactory = modelFactories.getFactory(MessageFactory.class); + + this.component = component; + this.service = service; + this.serviceContract = service.getInterfaceContract(); + this.binding = binding; + } + + public InterfaceContract configureWireFormatInterfaceContract(InterfaceContract interfaceContract) { + this.serviceContract = interfaceContract; + + setDataBinding(serviceContract.getInterface()); + + // Set default databinding to json + serviceContract.getInterface().resetDataBinding(JSONDataBinding.NAME); + + return interfaceContract; + } + + public Interceptor createInterceptor() { + if(binding instanceof BindingRRB) { + BindingRRB rrbBinding = (BindingRRB) binding; + WireFormat wireFormat = rrbBinding.getRequestWireFormat(); + if(wireFormat != null && wireFormat instanceof JSONRPCWireFormat) { + return new JSONRPCWireFormatInterceptor((HTTPBinding) binding, service.getRuntimeWire(binding), serviceContract, messageFactory); + } + } + + return null; + } + + public String getPhase() { + return Phase.SERVICE_BINDING_WIREFORMAT; + } + + + private void setDataBinding(Interface interfaze) { + List<Operation> operations = interfaze.getOperations(); + for (Operation operation : operations) { + operation.setDataBinding(JSONDataBinding.NAME); + DataType<List<DataType>> inputType = operation.getInputType(); + if (inputType != null) { + List<DataType> logical = inputType.getLogical(); + for (DataType inArg : logical) { + if (!SimpleJavaDataBinding.NAME.equals(inArg.getDataBinding())) { + inArg.setDataBinding(JSONDataBinding.NAME); + } + } + } + DataType outputType = operation.getOutputType(); + if (outputType != null) { + if (!SimpleJavaDataBinding.NAME.equals(outputType.getDataBinding())) { + outputType.setDataBinding(JSONDataBinding.NAME); + } + } + } + } + +} |