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Diffstat (limited to '')
-rw-r--r-- | sca-java-2.x/tags/2.0-M5-RC2/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/processor/WrapperJavaInterfaceProcessor.java | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/sca-java-2.x/tags/2.0-M5-RC2/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/processor/WrapperJavaInterfaceProcessor.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/processor/WrapperJavaInterfaceProcessor.java deleted file mode 100644 index a5526ab031..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/processor/WrapperJavaInterfaceProcessor.java +++ /dev/null @@ -1,126 +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.processor; - -import java.util.HashSet; -import java.util.LinkedList; -import java.util.List; -import java.util.Set; - -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint; -import org.apache.tuscany.sca.databinding.WrapperHandler; -import org.apache.tuscany.sca.databinding.javabeans.JavaBeansDataBinding; -import org.apache.tuscany.sca.databinding.javabeans.SimpleJavaDataBinding; -import org.apache.tuscany.sca.interfacedef.DataType; -import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.interfacedef.java.JavaInterface; -import org.apache.tuscany.sca.interfacedef.java.introspect.JavaInterfaceVisitor; -import org.apache.tuscany.sca.interfacedef.util.WrapperInfo; - -/** - * The databinding annotation processor for java interfaces - * - * @version $Rev$ $Date$ - */ -public class WrapperJavaInterfaceProcessor implements JavaInterfaceVisitor { - private static final String JAXB_DATABINDING = "javax.xml.bind.JAXBElement"; - private DataBindingExtensionPoint dataBindingRegistry; - - public WrapperJavaInterfaceProcessor(ExtensionPointRegistry registry) { - super(); - this.dataBindingRegistry = registry.getExtensionPoint(DataBindingExtensionPoint.class); - } - - public void visitInterface(JavaInterface javaInterface) throws InvalidInterfaceException { - if (!javaInterface.isRemotable()) { - return; - } - for (Operation operation : javaInterface.getOperations()) { - WrapperInfo wrapper = operation.getWrapper(); - if (wrapper == null) { - continue; - } - // JIRA: TUSCANY-842 - String db = wrapper.getDataBinding(); - if (db == null || JAXB_DATABINDING.equals(db)) { - db = assignOperationDataBinding(operation); - } - - // Introspect the wrapper data type - org.apache.tuscany.sca.databinding.DataBinding dbObj = dataBindingRegistry.getDataBinding(db); - WrapperHandler handler = dbObj == null ? null : dbObj.getWrapperHandler(); - if (handler != null) { - wrapper.setInputWrapperType(handler.getWrapperType(operation, true)); - wrapper.setOutputWrapperType(handler.getWrapperType(operation, false)); - } - if (dbObj != null && handler == null) { - // To avoid JAXB wrapper bean generation - wrapper.setInputWrapperType(null); - wrapper.setOutputWrapperType(null); - } - } - } - - /* - * Assigns an operation DB if one of the input types, output type, fault types has a non-default DB. - * However, if two of the input types, output type, fault types have two different non-default DBs - * ( e.g. SDO and JAXB), then we do nothing to the operation DB. - * - * The method logic assumes the JavaBeans DataBinding is the default - */ - private String assignOperationDataBinding(Operation operation) { - - Set<String> dbs = new HashSet<String>(); - - // Can't use DataType<?> since operation.getInputType() returns: DataType<List<DataType>> - List<DataType> opDataTypes = new LinkedList<DataType>(); - - opDataTypes.addAll(operation.getInputType().getLogical()); - opDataTypes.add(operation.getOutputType()); - for (DataType<DataType> ft : operation.getFaultTypes()) { - opDataTypes.add(ft.getLogical()); - } - - for (DataType<?> d : opDataTypes) { - if (d != null) { - String dataBinding = d.getDataBinding(); - if ("java:array".equals(dataBinding)) { - dataBinding = ((DataType)d.getLogical()).getDataBinding(); - } - if (dataBinding != null) { - dbs.add(dataBinding); - } - } - } - - dbs.remove(JavaBeansDataBinding.NAME); - dbs.remove(SimpleJavaDataBinding.NAME); - - if (dbs.size() == 1) { - String db = dbs.iterator().next(); - operation.getWrapper().setDataBinding(db); - return db; - } else { - return operation.getWrapper().getDataBinding(); - } - } -} |