/*
 * 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.servicecomb.foundation.protobuf.internal.schema.serializer;

import java.io.IOException;

import org.apache.servicecomb.foundation.protobuf.internal.schema.deserializer.MessageReadSchema;

import io.protostuff.InputEx;
import io.protostuff.OutputEx;
import io.protostuff.SchemaEx;
import io.protostuff.runtime.FieldSchema;

public class RootPropertyWrapperWriteSchema<T> implements SchemaEx<T> {
  private final SchemaEx<T> schema;

  private final FieldSchema<T> fieldSchema;

  public RootPropertyWrapperWriteSchema(SchemaEx<T> schema) {
    this.schema = schema;

    if (schema instanceof MessageWriteSchema) {
      fieldSchema = ((MessageWriteSchema<T>) schema).getMainPojoFieldMaps().getFieldByNumber(1);
      return;
    }

    fieldSchema = ((MessageReadSchema<T>) schema).getFieldMap().getFieldByNumber(1);
  }

  @Override
  public void init() {

  }

  @Override
  public void writeTo(OutputEx output, Object value) throws IOException {
    fieldSchema.writeTo(output, value);
  }

  @Override
  public void mergeFrom(InputEx input, Object message) throws IOException {

  }
}
