wxJavaScript

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wxZipOutputStream

^{generated from ../src/mod_io/zostream.cpp}

Output stream for writing zip files. The following sample shows how easy it is to create a zip archive with files from one directory:

   var zos = new wxZipOutputStream(new wxFileOutputStream("temp.zip"));
   zos.setComment("This archive is created as test");
   var dir = new wxDir("c:\\temp");

   var trav = new wxDirTraverser();
   trav.onFile = function(filename)
   {
     var entry = new wxZipEntry(filename);
     zos.putNextEntry(entry);
     var fis = new wxFileInputStream(filename);
     var bfs = new wxBufferedOutputStream(zos);
     fis.read(bfs);

     // Don't forget to sync (flush), otherwise you loose content
     bfs.sync();

     return wxDirTraverser.CONTINUE;
   }
   dir.traverse(trav);
  

Constants

Constructor

wxZipOutputStream

wxZipOutputStream(Stream, 
                  Level = -1)
 

Name	Type	Default	Description
Stream	wxOutputStream		An Output stream
Level	Integer	-1	Level is the compression level to use. It can be a value between 0 and 9 or -1 to use the default value which currently is equivalent to 6.

Constructs a new wxZipOutputStream object.

Properties

Name	Type	Description
comment	String	The comment of the zip file
nextEntry	wxZipEntry	Closes the current entry if one is open, then reads the meta-data for the next entry and returns it in a wxZipEntry object. The stream is then open and can be read.
totalEntries	Integer	The number of entries in the zip file

Methods

setComment

setComment(Comment)
 

Name	Type	Default	Description
Comment	String

Sets the comment on the archive