Note: These pages are being reviewed.
What is MimePath?
MimePath is an ordered list of mime types.
The reason why we
have come up with the concept of
MimePath is that we need to support embedded
languages. In the simple world where code is written only in one language
and stored in files dedicated for that language it is enough to know the
mime type of a file in order to know its language and to load appropriate
editor features. The world, however, is not simple anymore and the reality
requires us to deal with situations when one file contains a mixture of
several different languages. An example is a web applications development
when people write JSP files that contain snippets of code in JSP, HTML, an expression
can be broken up into sections containing code in different languages and
user expects to get features like coloring and code completion that are
appropriate for the mime type of each section. This is called language embedding.
In order to be able to describe the exact 'type' of each embedded block of
text Netbeans use an ordered list of mime types that describe languages along the way from the top level language (i.e. the mime type of the file itself) to the embedded block.
So, for example a java scriplet in a JSP file can be identified
by the list of two mime types
text/x-jsp, text/x-java. The list
can be encoded in one
String using the forward slash character as
a separator and that’s what
MimePath is. In our example the
MimePath of java scriplet in a JSP file is
The embedding can go indefinitely deep and you can have
text/x-jsp/text/html/text/el for an expression language used in an
HTML attribute inside a JSP file -
MimePath is required when you want
MimeLookup and since
MimeLookup is the
way for pluging-in language specific editor features it is possible to
provide features tailored specifically for any type of language embedding.
If you want to know more about the contents of
MimeLookup generally and
for compound and embedded mime types, read more in [[DevFaqEditorHowIsMimeLookupComposed| How is MimeLookup
Applies to: NetBeans 5.x, 6.x
Apache Migration Information
The content in this page was kindly donated by Oracle Corp. to the Apache Software Foundation.
This page was exported from http://wiki.netbeans.org/DevFaqEditorWhatIsMimePath , that was last modified by NetBeans user Vstejskal on 2010-06-16T14:03:23Z.
NOTE: This document was automatically converted to the AsciiDoc format on 2018-02-07, and needs to be reviewed.