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/**
* The FreeBSD Copyright
* Copyright 1994-2008 The FreeBSD Project. All rights reserved.
* Copyright (C) 2013-2016 Philip Helger philip[at]helger[dot]com
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE FREEBSD PROJECT ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FREEBSD PROJECT OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation
* are those of the authors and should not be interpreted as representing
* official policies, either expressed or implied, of the FreeBSD Project.
*/
package com.helger.as2lib.processor.storage;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.util.Enumeration;
import java.util.Map;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.helger.as2lib.exception.OpenAS2Exception;
import com.helger.as2lib.exception.WrappedOpenAS2Exception;
import com.helger.as2lib.message.IMessage;
import com.helger.as2lib.message.IMessageMDN;
import com.helger.as2lib.params.CompositeParameters;
import com.helger.as2lib.params.DateParameters;
import com.helger.as2lib.params.InvalidParameterException;
import com.helger.as2lib.params.MessageMDNParameters;
import com.helger.as2lib.util.http.HTTPHelper;
import com.helger.commons.io.stream.NonBlockingByteArrayInputStream;
/**
* Store an MDN to a file
*
* @author Philip Helger
*/
public class MDNFileModule extends AbstractStorageModule
{
private static final Logger s_aLogger = LoggerFactory.getLogger (MDNFileModule.class);
public MDNFileModule ()
{
super (DO_STOREMDN);
}
public void handle (@Nonnull final String sAction,
@Nonnull final IMessage aMsg,
@Nullable final Map aOptions) throws OpenAS2Exception
{
// store mdn data
if (aMsg.getMDN () == null)
throw new OpenAS2Exception ("Message has no MDN");
try
{
final File aMdnFile = getFile (aMsg, getAttributeAsStringRequired (ATTR_FILENAME), "");
final InputStream aIS = getMDNStream (aMsg.getMDN ());
store (aMdnFile, aIS);
s_aLogger.info ("stored MDN to " + aMdnFile.getAbsolutePath ());
}
catch (final IOException ex)
{
throw WrappedOpenAS2Exception.wrap (ex);
}
}
@Override
protected String getFilename (final IMessage aMsg,
final String sFileParam,
final String sAction) throws InvalidParameterException
{
final IMessageMDN aMdn = aMsg.getMDN ();
final CompositeParameters aCompParams = new CompositeParameters (false).add ("date", new DateParameters ())
.add ("mdn",
new MessageMDNParameters (aMdn));
return aCompParams.format (sFileParam);
}
@Nonnull
protected InputStream getMDNStream (@Nonnull final IMessageMDN aMdn)
{
final StringBuilder aSB = new StringBuilder ();
// write headers to the string buffer
aSB.append ("Headers:" + HTTPHelper.EOL);
final Enumeration > aHeaderLines = aMdn.getHeaders ().getAllHeaderLines ();
while (aHeaderLines.hasMoreElements ())
{
final String sHeaderLine = (String) aHeaderLines.nextElement ();
aSB.append (sHeaderLine).append (HTTPHelper.EOL);
}
aSB.append (HTTPHelper.EOL);
// write attributes to the string buffer
aSB.append ("Attributes:" + HTTPHelper.EOL);
for (final Map.Entry aEntry : aMdn.getAllAttributes ())
{
aSB.append (aEntry.getKey ()).append (": ").append (aEntry.getValue ()).append (HTTPHelper.EOL);
}
// finally, write the MDN text
aSB.append ("Text:").append (HTTPHelper.EOL).append (aMdn.getText ());
// TODO which charset?
return new NonBlockingByteArrayInputStream (aSB.toString ().getBytes ());
}
}
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