| /** |
| * 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.cxf.databinding.source; |
| |
| |
| import javax.xml.stream.XMLStreamReader; |
| import javax.xml.stream.XMLStreamWriter; |
| |
| import org.w3c.dom.Node; |
| |
| import org.apache.cxf.common.xmlschema.SchemaCollection; |
| import org.apache.cxf.databinding.DataReader; |
| import org.apache.cxf.databinding.DataWriter; |
| import org.apache.cxf.service.Service; |
| import org.apache.cxf.service.ServiceModelVisitor; |
| import org.apache.cxf.service.model.MessagePartInfo; |
| import org.apache.cxf.service.model.ServiceInfo; |
| import org.apache.ws.commons.schema.constants.Constants; |
| |
| /** |
| * A simple databinding implementation which reads and writes Source objects. |
| */ |
| public class SourceDataBinding extends org.apache.cxf.databinding.AbstractDataBinding { |
| |
| public static final String PREFERRED_FORMAT = "source-preferred-format"; |
| |
| final Class<?> preferred; |
| |
| public SourceDataBinding() { |
| super(); |
| preferred = null; |
| } |
| public SourceDataBinding(Class<?> pref) { |
| super(); |
| preferred = pref; |
| } |
| |
| public void initialize(Service service) { |
| for (ServiceInfo serviceInfo : service.getServiceInfos()) { |
| SchemaCollection schemaCollection = serviceInfo.getXmlSchemaCollection(); |
| if (schemaCollection.getXmlSchemas().length > 1) { |
| // Schemas are already populated. |
| continue; |
| } |
| new ServiceModelVisitor(serviceInfo) { |
| @Override |
| public void begin(MessagePartInfo part) { |
| if (part.getTypeQName() != null || part.getElementQName() != null) { |
| return; |
| } |
| part.setTypeQName(Constants.XSD_ANYTYPE); |
| } |
| } .walk(); |
| } |
| } |
| |
| |
| @SuppressWarnings("unchecked") |
| public <T> DataReader<T> createReader(Class<T> cls) { |
| if (cls == XMLStreamReader.class) { |
| return (DataReader<T>) new XMLStreamDataReader(preferred); |
| } else if (cls == Node.class) { |
| return (DataReader<T>) new NodeDataReader(); |
| } else { |
| throw new UnsupportedOperationException("The type " + cls.getName() + " is not supported."); |
| } |
| } |
| |
| public Class<?>[] getSupportedReaderFormats() { |
| return new Class<?>[] {XMLStreamReader.class, Node.class}; |
| } |
| |
| @SuppressWarnings("unchecked") |
| public <T> DataWriter<T> createWriter(Class<T> cls) { |
| if (cls == XMLStreamWriter.class) { |
| return (DataWriter<T>) new XMLStreamDataWriter(); |
| } else if (cls == Node.class) { |
| return (DataWriter<T>) new NodeDataWriter(); |
| } |
| throw new UnsupportedOperationException("The type " + cls.getName() + " is not supported."); |
| } |
| |
| public Class<?>[] getSupportedWriterFormats() { |
| return new Class<?>[] {XMLStreamWriter.class, Node.class}; |
| } |
| |
| } |