/**
 * 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.cxf.interceptor;

import java.io.IOException;
import java.util.ResourceBundle;

import org.apache.cxf.attachment.AttachmentSerializer;
import org.apache.cxf.common.i18n.BundleUtils;
import org.apache.cxf.message.Message;
import org.apache.cxf.phase.AbstractPhaseInterceptor;
import org.apache.cxf.phase.Phase;

public class AttachmentOutInterceptor extends AbstractPhaseInterceptor<Message> {

    private static final ResourceBundle BUNDLE = BundleUtils.getBundle(AttachmentOutInterceptor.class);

    public AttachmentOutInterceptor() {
        super();
        setPhase(Phase.PRE_STREAM);
    }

    public void handleMessage(Message message) throws Fault {
        if (!Boolean.TRUE.equals(message.getContextualProperty(
                org.apache.cxf.message.Message.MTOM_ENABLED))) {
            return;
        }

        AttachmentSerializer serializer = new AttachmentSerializer(message);
        try {
            serializer.writeProlog();
            
            message.getInterceptorChain().doIntercept(message);
            
            serializer.writeAttachments();
        } catch (IOException e) {
            throw new Fault(new org.apache.cxf.common.i18n.Message("WRITE_ATTACHMENTS", BUNDLE), e);
        }
    }

}
