Notice: This Wiki is now read only and edits are no longer possible. Please see: https://gitlab.eclipse.org/eclipsefdn/helpdesk/-/wikis/Wiki-shutdown-plan for the plan.
Difference between revisions of "SMILA/Documentation/SimpleMimeTypeIdentifier"
< SMILA | Documentation
| Line 21: | Line 21: | ||
|MimeTypeAttribute||String||required||name of the attribute to store the identified MimeType in | |MimeTypeAttribute||String||required||name of the attribute to store the identified MimeType in | ||
|} | |} | ||
| + | Note that either FileExtensionAttribute or MetaDataAttribute or both need to be specified! | ||
==== Example ==== | ==== Example ==== | ||
Revision as of 04:58, 23 March 2009
Contents
Bundle: org.eclipse.smila.processing.pipelets.mimetype.SimpleMimeTypeIdentifier
Description
This ProcessingService is used to identify the mimetype of a document. The service uses the file extension todo the MIME type detection or tries to extract the mimetype from a given attribute containing metadata of the record. The identified MimeType is store in an attribute in the record.
Useful Information
Note that this ProcessingService also is a DeclarativeService that implements interface org.eclipse.smila.processing.pipelets.mimetype.MimeTypeIdentifier and can be used outside the workflow as well.
Configuration
- configuration/org.eclipse.smila.processing.pipelets.mimetype/MimeTypeConfig.xml
| Property | Type | Usage | Description |
|---|---|---|---|
| FileExtensionAttribute | String | optional | name of the attribute containing the file extension |
| MetaDataAttribute | String | optional | name of the attribute containing metadata information. e.g. a WebCrawler returns a response header containing mime type information |
| MimeTypeAttribute | String | required | name of the attribute to store the identified MimeType in |
Note that either FileExtensionAttribute or MetaDataAttribute or both need to be specified!
Example
The following example was used in the SMILA example application to identify MimeTypes of documents delivered by Filesystem- and WebCrawler.
MimeTypeConfig.xml
<PipeletConfiguration xmlns="http://www.eclipse.org/smila/processor"> <Property name="FileExtensionAttribute"> <Value>FileExtension</Value> </Property> <Property name="MetaDataAttribute"> <Value>MetaData</Value> </Property> <Property name="MimeTypeAttribute"> <Value>MimeType</Value> </Property> </PipeletConfiguration>