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// *  http://www.apache.org/licenses/LICENSE-2.0                                                                             *
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// ***************************************************************************************************************************
package org.apache.juneau.jso;

import java.io.*;

import org.apache.juneau.*;
import org.apache.juneau.serializer.*;

/**
 * Session object that lives for the duration of a single use of {@link JsoSerializer}.
 *
 * <p>
 * This class is NOT thread safe.
 * It is typically discarded after one-time use although it can be reused within the same thread.
 */
public class JsoSerializerSession extends OutputStreamSerializerSession {

	/**
	 * Create a new session using properties specified in the context.
	 *
	 * @param ctx
	 * 	The context creating this session object.
	 * 	The context contains all the configuration settings for this object.
	 * @param args
	 * 	Runtime arguments.
	 * 	These specify session-level information such as locale and URI context.
	 * 	It also include session-level properties that override the properties defined on the bean and
	 * 	serializer contexts.
	 */
	protected JsoSerializerSession(JsoSerializer ctx, SerializerSessionArgs args) {
		super(ctx, args);
	}

	@Override /* OutputStreamSerializerSession */
	protected void doSerialize(SerializerPipe out, Object o) throws IOException, SerializeException {
		try (ObjectOutputStream oos = new ObjectOutputStream(out.getOutputStream())) {
			oos.writeObject(o);
		}
	}

	//-----------------------------------------------------------------------------------------------------------------
	// Other methods
	//-----------------------------------------------------------------------------------------------------------------

	@Override /* Session */
	public ObjectMap toMap() {
		return super.toMap()
			.append("JsoSerializerSession", new DefaultFilteringObjectMap()
			);
	}
}