org.jszip.sass

Class PseudoFileSystemImporter

java.lang.Object

org.jszip.sass.PseudoFileSystemImporter

public class PseudoFileSystemImporter
extends Object

Since:

31/01/2013 12:01

Author:

stephenc

Constructor Summary

Constructors

Constructor and Description
PseudoFileSystemImporter(PseudoFileSystem fs, String encoding)

Method Summary

Methods

Modifier and Type	Method and Description
String	find(String uri) Find a Sass file, if it exists.
Date	mtime(String uri) Returns the time the given Sass file was last modified.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PseudoFileSystemImporter

public PseudoFileSystemImporter(PseudoFileSystem fs,
                        String encoding)

Method Detail

find

public String find(String uri)
            throws IOException

Find a Sass file, if it exists.

This is the primary entry point of the Importer. It corresponds directly to an `@import` statement in Sass. It should do three basic things:

* Determine if the URI is in this importer's format. If not, return nil. * Determine if the file indicated by the URI actually exists and is readable. If not, return nil. * Read the file and place the contents in a {Sass::Engine}. Return that engine.

If this importer's format allows for file extensions, it should treat them the same way as the default {Filesystem} importer. If the URI explicitly has a `.sass` or `.scss` filename, the importer should look for that exact file and import it as the syntax indicated. If it doesn't exist, the importer should return nil.

If the URI doesn't have either of these extensions, the importer should look for files with the extensions. If no such files exist, it should return nil.

The {Sass::Engine} to be returned should be passed `options`, with a few modifications. `:syntax` should be set appropriately, `:filename` should be set to `uri`, and `:importer` should be set to this importer.

Parameters:

uri - [String] The URI to import.

Returns:

the contents of the uri.

Throws:

IOException

mtime

public Date mtime(String uri)

Returns the time the given Sass file was last modified.

If the given file has been deleted or the time can't be accessed for some other reason, this should return nil.

Parameters:

uri - [String] The URI of the file to check. Comes from a `:filename` option set on an engine returned by this importer.

Returns:

[Time, nil]