/*
 * Copyright 2005-2006 The Apache Software Foundation.
 *
 * 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 javax.jbi.messaging;

import java.net.URI;

import javax.jbi.servicedesc.ServiceEndpoint;

import javax.xml.namespace.QName;

public interface MessageExchange
{
    String JTA_TRANSACTION_PROPERTY_NAME = "javax.jbi.transaction.jta";
    
    URI getPattern();
    
    String getExchangeId();
    
    ExchangeStatus getStatus();
        
    void setStatus(ExchangeStatus status)
        throws MessagingException;
        
    void setError(Exception error);
    
    Exception getError();
    
    Fault getFault();
        
    void setFault(Fault fault)
        throws MessagingException;
    
    NormalizedMessage createMessage()
        throws MessagingException;
    
    Fault createFault()
        throws MessagingException;
        
    NormalizedMessage getMessage(String name);
        
    void setMessage(NormalizedMessage msg, String name)
        throws MessagingException;
    
    Object getProperty(String name);
    
    void setProperty(String name, Object obj);
    
    void setEndpoint(ServiceEndpoint endpoint);
    
    void setService(QName service);
    
    void setInterfaceName(QName interfaceName);
    
    void setOperation(QName name);
    
    ServiceEndpoint getEndpoint();
    
    QName getInterfaceName();
    
    QName getService();
    
    QName getOperation();
    
    boolean isTransacted();

    Role getRole();
        
    java.util.Set getPropertyNames();

    public static final class Role
    {
        public static final Role PROVIDER = new Role();

        public static final Role CONSUMER = new Role();

        private Role()
        {
        }
    }
}
