From 132aa8a77685ec92bc90c03f987650d275a7b639 Mon Sep 17 00:00:00 2001 From: lresende Date: Mon, 30 Sep 2013 06:59:11 +0000 Subject: 2.0.1 RC1 release tag git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1527464 13f79535-47bb-0310-9956-ffa450edef68 --- .../binding/jsonrpc/protocol/JsonRpc20Request.java | 113 +++++++++++++++++++++ 1 file changed, 113 insertions(+) create mode 100644 sca-java-2.x/tags/2.0.1-RC1/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/protocol/JsonRpc20Request.java (limited to 'sca-java-2.x/tags/2.0.1-RC1/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/protocol/JsonRpc20Request.java') diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/protocol/JsonRpc20Request.java b/sca-java-2.x/tags/2.0.1-RC1/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/protocol/JsonRpc20Request.java new file mode 100644 index 0000000000..596ba65449 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/protocol/JsonRpc20Request.java @@ -0,0 +1,113 @@ +/* + * 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.jsonrpc.protocol; + +import java.io.OutputStream; +import java.util.Arrays; +import java.util.Collections; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +import org.apache.tuscany.sca.databinding.json.jackson.JacksonHelper; +import org.codehaus.jackson.JsonNode; +import org.codehaus.jackson.node.ArrayNode; +import org.codehaus.jackson.node.JsonNodeFactory; +import org.codehaus.jackson.node.ObjectNode; +import org.apache.wink.json4j.JSONException; + +public class JsonRpc20Request extends JsonRpcRequest { + + protected ObjectNode mappedParams; + + public JsonRpc20Request(String id, String method, Object[] params) { + super(JsonNodeFactory.instance.textNode(id), method, params); + this.jsonNode.put("jsonrpc", "2.0"); + this.mappedParams = null; + } + + public JsonRpc20Request(String id, String method, ObjectNode mappedParams) { + super(JsonNodeFactory.instance.textNode(id), method, null); + this.jsonNode.put("jsonrpc", "2.0"); + this.mappedParams = mappedParams; + this.jsonNode.put("params", mappedParams); + } + + public JsonRpc20Request(ObjectNode req) throws JSONException { + super(req); + JsonNode node = req.get("jsonrpc"); + boolean v20 = node != null && "2.0".equals(node.getTextValue()); + if (!v20) { + throw new IllegalArgumentException("Invalid request: jsonrpc attribute must be \"2.0\""); + } + method = req.get("method").getTextValue(); + JsonNode idNode = req.get("id"); + if (idNode != null) { + id = idNode; + } + JsonNode args = req.get("params"); + if (args instanceof ArrayNode) { + // Positional parameters + ArrayNode array = (ArrayNode)args; + params = new Object[array.size()]; + for (int i = 0; i < params.length; i++) { + params[i] = array.get(i); + } + } else if (args instanceof ObjectNode) { + ObjectNode map = (ObjectNode)args; + mappedParams = map; + params = null; + } else if (args == null) { + params = new Object[0]; + } else { + throw new IllegalArgumentException("Invalid request: params is not a JSON array - " + args); + } + } + + public void write(OutputStream os) throws Exception { + // Construct a map to hold JSON-RPC request + final Map jsonRequest = new HashMap(); + jsonRequest.put("jsonrpc", "2.0"); + jsonRequest.put("id", id); + jsonRequest.put("method", method); + + if (mappedParams != null) { + jsonRequest.put("params", mappedParams); + } + + else { + List parameters = null; + + if (params != null) { + parameters = Arrays.asList(params); + } else { + parameters = Collections.emptyList(); + } + + jsonRequest.put("params", parameters); + } + JacksonHelper.MAPPER.writeValue(os, jsonRequest); + + } + + public ObjectNode getMappedParams() { + return mappedParams; + } +} -- cgit v1.2.3