// // MessagePack-RPC for Java // // Copyright (C) 2010 FURUHASHI Sadayuki // // Licensed 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.msgpack.rpc.error; import org.msgpack.*; import org.msgpack.packer.Packer; import org.msgpack.type.Value; import org.msgpack.type.ValueFactory; import org.msgpack.unpacker.Unpacker; import java.io.IOException; public class RemoteError extends RPCError implements MessagePackable { private static final long serialVersionUID = 1L; private Value data; public RemoteError() { super(); this.data = ValueFactory.createArrayValue( new Value[] { ValueFactory.createRawValue("unknown error") }); } public RemoteError(String message) { super(message); this.data = ValueFactory.createArrayValue( new Value[] { ValueFactory.createRawValue(message) }); } public RemoteError(Value data) { super(loadMessage(data)); this.data = data; } public Value getData() { return data; } public void messagePack(Packer pk) throws IOException { pk.write(data); } private static String loadMessage(Value data) { try { if (data.isRawValue()) { return data.asRawValue().getString(); } else { return data.asArrayValue().getElementArray()[0].asRawValue().getString(); } } catch (MessageTypeException e) { return "unknown error: " + data; } } public void writeTo(Packer pk) throws IOException { pk.write(data); } public void readFrom(Unpacker u) throws IOException { data = u.readValue(); } public static final String CODE = "RemoteError"; @Override public String getCode() { return CODE; } }