/* * Copyright 1999-2011 Alibaba Group. * * 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 com.alibaba.dubbo.common.serialize.support.json; import java.io.IOException; import java.io.OutputStream; import java.io.OutputStreamWriter; import java.io.PrintWriter; import java.io.Writer; import com.alibaba.dubbo.common.serialize.ObjectOutput; import com.alibaba.fastjson.serializer.JSONSerializer; import com.alibaba.fastjson.serializer.SerializeWriter; import com.alibaba.fastjson.serializer.SerializerFeature; /** * JsonObjectOutput * * @author william.liangf */ public class FastJsonObjectOutput implements ObjectOutput { private final PrintWriter writer; public FastJsonObjectOutput(OutputStream out) { this(new OutputStreamWriter(out)); } public FastJsonObjectOutput(Writer writer) { this.writer = new PrintWriter(writer); } public void writeBool(boolean v) throws IOException { writeObject(v); } public void writeByte(byte v) throws IOException { writeObject(v); } public void writeShort(short v) throws IOException { writeObject(v); } public void writeInt(int v) throws IOException { writeObject(v); } public void writeLong(long v) throws IOException { writeObject(v); } public void writeFloat(float v) throws IOException { writeObject(v); } public void writeDouble(double v) throws IOException { writeObject(v); } public void writeUTF(String v) throws IOException { writeObject(v); } public void writeBytes(byte[] b) throws IOException { writer.println(new String(b)); } public void writeBytes(byte[] b, int off, int len) throws IOException { writer.println(new String(b, off, len)); } public void writeObject(Object obj) throws IOException { SerializeWriter out = new SerializeWriter(); JSONSerializer serializer = new JSONSerializer(out); serializer.config(SerializerFeature.WriteEnumUsingToString, true); serializer.write(obj); out.writeTo(writer); writer.println(); writer.flush(); } public void flushBuffer() throws IOException { writer.flush(); } }