My first commit to Camel - FOP component

After being invited to join the Apache Camel team, it is time for my first commit. It is actually for one of my very first contributions to Camel that was waiting in the jira for long time - a camel-fop component.
This component uses Apache FOP project to render messages into variety of output formats such as PDF, PostScript, RTF, PNG etc.

Camel-fop has only a producer, which expects messages containing XML data in XSL-FO format in the body. Assuming that your data and representation are separate, xsl-fo can be generated from xml data and xslt template, or instead using freemarker or velocity templates and passing the data with message headers.
Once the content is ready in the message body, camel-fop will transform it to the output format specified in the endpoint URL or message header.

It is also possible to set some metadata for each document (like producer, author, creation date, resolution...) or encrypt the document with password.

Additionally it allows you to override the default fop configuration file by specifying a new userConfig location in the endpoint URL. With a custom configuration you can control fop's rendering behavior and help it find its resources.

Here is an example route that creates PDFs from xml data and xslt template:
To see the example files in actions, check the test folder in camel-fop component.
Let me know if you find this component any useful.

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