1 files changed, 90 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/DataBindingJAXRSReader.java b/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/DataBindingJAXRSReader.java
new file mode 100644
index 0000000000..d2304b79f4
--- /dev/null
+++ b/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/DataBindingJAXRSReader.java
@@ -0,0 +1,90 @@
+/*
+ * 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.rest.provider;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Type;
+import java.util.Collections;
+
+import javax.ws.rs.Consumes;
+import javax.ws.rs.WebApplicationException;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.MultivaluedMap;
+import javax.ws.rs.ext.MessageBodyReader;
+import javax.ws.rs.ext.Provider;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
+
+/**
+ * The generic JAX-RS message body reader based on Tuscany's databindingframework
+ */
+@Provider
+@Consumes({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML, MediaType.TEXT_XML, MediaType.WILDCARD}) 
+public class DataBindingJAXRSReader<T> extends DataBindingJAXRSProvider implements MessageBodyReader<T> {
+
+    public DataBindingJAXRSReader(ExtensionPointRegistry registry) {
+        super(registry);
+    }
+
+    public boolean isReadable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
+//        DataType dataType = createDataType(type, genericType);
+        return supports(type, genericType, annotations, mediaType);
+    }
+
+    public T readFrom(Class<T> type,
+                      Type genericType,
+                      Annotation[] annotations,
+                      MediaType mediaType,
+                      MultivaluedMap<String, String> httpHeaders,
+                      InputStream entityStream) throws IOException, WebApplicationException {
+        
+        Object source = entityStream;
+        DataType targetDataType = createDataType(type, genericType);
+    
+        String dataBinding = null;
+        
+        mediaType = new MediaType(mediaType.getType(), mediaType.getSubtype());
+        // FIXME: [rfeng] This is a hack to handle application/json
+        if (MediaType.APPLICATION_JSON_TYPE.equals(mediaType)) {
+            dataBinding = mediaType.toString() + "#" + InputStream.class.getName();
+        } else if ("application/x-protobuf".equals(mediaType.toString())) {
+            dataBinding = mediaType.toString() + "#" + InputStream.class.getName();
+        }
+        else if (MediaType.APPLICATION_XML_TYPE.equals(mediaType) || MediaType.TEXT_XML_TYPE.equals(mediaType)) {
+            dataBinding = InputStream.class.getName();
+        } else {
+            dataBinding = targetDataType.getDataBinding();
+            source = convert(entityStream, mediaType.toString(), type);
+            return (T) source;
+        }
+        DataType sourceDataType =
+            new DataTypeImpl(dataBinding, InputStream.class, InputStream.class, InputStream.class);
+
+        Object result = mediator.mediate(source, sourceDataType, targetDataType, Collections.<String, Object>emptyMap());
+        return (T)result;
+    }
+    
+
+
+}