nl.clockwork.mule.ebms.service.stub.enricher.XMLToEbMSAttachmentEnricher.java Source code

Introduction

Here is the source code for nl.clockwork.mule.ebms.service.stub.enricher.XMLToEbMSAttachmentEnricher.java

Source

/*******************************************************************************
 * Copyright 2011 Clockwork
 * 
 * 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 nl.clockwork.mule.ebms.service.stub.enricher;

import java.io.IOException;
import java.util.Arrays;

import nl.clockwork.common.util.Utils;
import nl.clockwork.mule.ebms.model.EbMSAttachment;

import org.apache.commons.lang.StringUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.mule.api.MuleMessage;
import org.mule.api.transformer.TransformerException;
import org.mule.transformer.AbstractMessageAwareTransformer;

public class XMLToEbMSAttachmentEnricher extends AbstractMessageAwareTransformer {
    protected transient Log logger = LogFactory.getLog(getClass());

    public XMLToEbMSAttachmentEnricher() {
        registerSourceType(String.class);
        //FIXME
        //setReturnClass(String.class);
    }

    @Override
    public Object transform(final MuleMessage message, String outputEncoding) throws TransformerException {
        try {
            String fileName = message.getStringProperty("originalFilename", "message.xml");
            EbMSAttachment attachment = new EbMSAttachment(fileName,
                    StringUtils.defaultIfEmpty(Utils.getMimeType(fileName), "application/octet-stream"),
                    ((String) message.getPayload()).getBytes()); //application/xml
            message.setPayload(Arrays.asList(attachment));
            return message;
        } catch (IOException e) {
            throw new TransformerException(this, e);
        }
    }

}