org.beangle.serializer.text.marshal.ArrayMarshaller.scala Maven / Gradle / Ivy

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/*
 * Beangle, Agile Development Scaffold and Toolkits.
 *
 * Copyright © 2005, The Beangle Software.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see .
 */
package org.beangle.serializer.text.marshal

import org.beangle.serializer.text.io.StreamWriter
import org.beangle.serializer.text.mapper.Mapper
import org.beangle.serializer.text.marshal.Type.Type

class ArrayMarshaller(val mapper: Mapper) extends Marshaller[Object] {

  def marshal(source: Object, writer: StreamWriter, context: MarshallingContext): Unit = {
    source.asInstanceOf[Array[AnyRef]].foreach { item =>
      val realitem = extractOption(item)
      if (realitem == null) {
        writer.startNode(mapper.serializedClass(classOf[Null]), classOf[Null])
      } else {
        val name = mapper.serializedClass(realitem.getClass)
        writer.startNode(name, realitem.getClass)
        context.marshal(realitem)
      }
      writer.endNode()
    }
  }

  override def support(clazz: Class[_]): Boolean = {
    clazz.isArray
  }

  override def targetType: Type = {
    Type.Collection
  }
}