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Difference between revisions of "SMILA/Documentation/SimpleMimeTypeIdentifier"
< SMILA | Documentation
(→Bundle: org.eclipse.eilf.processing.pipelets.mimetype.SimpleMimeTypeIdentifier) |
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=== Description === | === Description === | ||
| − | This ProcessingService is used to identify the mimetype of a document. The service uses the file extension todo the MIME type detection. The identified MimeType is store in an attribute in the record. | + | 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 ==== | ==== Useful Information ==== | ||
| Line 13: | Line 13: | ||
{| border = 1 | {| border = 1 | ||
| − | !Property!!Type!!Description | + | !Property!!Type!!Usage!!Description |
|- | |- | ||
| − | |FileExtensionAttribute||String||name of the attribute containing the file extension | + | |FileExtensionAttribute||String||optional||name of the attribute containing the file extension |
|- | |- | ||
| − | |MimeTypeAttribute||String||name of the attribute to store the identified MimeType in | + | |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 | ||
|} | |} | ||
| Line 31: | Line 32: | ||
<Value>FileExtension</Value> | <Value>FileExtension</Value> | ||
</Property> | </Property> | ||
| + | <Property name="MetaDataAttribute"> | ||
| + | <Value>MetaData</Value> | ||
| + | </Property> | ||
<Property name="MimeTypeAttribute"> | <Property name="MimeTypeAttribute"> | ||
<Value>MimeType</Value> | <Value>MimeType</Value> | ||
Revision as of 04:55, 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 |
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>