/*
* Copyright (C) 2011 Red Hat, Inc. and/or its affiliates.
*
* 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.jboss.errai.marshalling.client.protocols;
import org.jboss.errai.marshalling.client.MarshallingSessionProviderFactory;
import org.jboss.errai.marshalling.client.api.json.EJValue;
import org.jboss.errai.marshalling.client.marshallers.ErraiProtocolEnvelopeMarshaller;
import java.util.Map;
/**
* A simple convenience class for the client and server bus' to use to encode/decode wire messages.
*
* @author Mike Brock
*/
public class ErraiProtocol {
private static final ErraiProtocolEnvelopeMarshaller protocolMarshaller = new ErraiProtocolEnvelopeMarshaller();
/**
* Encode a standard Errai Protocol payload of the key-value pairs to be sent across the wire.
*
* @param message A map of the key-value pairs to be encoded.
* @return The encoded JSON
*/
public static String encodePayload(final Map<String, Object> message) {
return protocolMarshaller.marshall(message, MarshallingSessionProviderFactory.getEncoding());
}
/**
* Decode a standard Errai Protocol payload to a Map of key value pairs.
*
* @param value The root JSON element to start parsing from.
* @return The decoded Map.
*/
public static Map<String, Object> decodePayload(final EJValue value) {
return protocolMarshaller.demarshall(value, MarshallingSessionProviderFactory.getDecoding());
}
}