Any file uploaded from your local system is represented in BSCW as a document. Documents may contain text, graphics, spreadsheets, print files, images or audio and video data that are typically stored in different, partly application-specific file formats. All documents in BSCW have a corresponding file type that they receive when uploaded. BSCW represents the respective file type by a special symbol in front of the document name if the BSCW server has such a symbol for this file type. File types are represented on the Internet in the form of so-called MIME types. The info page of a document shows the rather technical MIME type.
BSCW supports special features for the following two types of documents.
Text and HTML
documents:
Documents of the file
type 'HTML document' (MIME types text/plain
or
text/HTML
) may be created and edited directly in BSCW (Actions and ,
see 8.1 Edit documents directly).
Zip and Tar archives:
BSCW may create a Zip or Tar archive from the objects of a folder (including
personal objects like your recycle bin). Such archives are again BSCW documents
(file type 'Archive (Zip/Winzip)' or 'Archive (Tar)'). In addition, BSCW can
extract the files from Zip and Tar archives that you have uploaded from your
local system; the files are placed on your clipboard as documents and folders
(Actions
and ,
see 13.1 Archive and transfer
objects).
When you click on a document name, different things can happen depending on the file type of the document and the configuration of your web browser:
• the web browser interprets the document and displays it as an image, text, or web page.
• a program on your local computer, which can display or edit the document, is started.
• a dialog box is displayed that allows you to save the document locally.
• the web browser offers you a number of options to deal with the document.
For some document types BSCW also offers a preview of the contents. See 4.1.2.1 Open documents and document preview.