com.wewebu.ow.server.servlets

Class OwMultifileDownload.OwBufferedSingleContentEntry

java.lang.Object

com.wewebu.ow.server.servlets.OwMultifileDownload.OwBufferedSingleContentEntry

All Implemented Interfaces:

OwMultifileDownload.OwContentArchiveEntry

Direct Known Subclasses:

OwMultifileDownload.OwContentElementEntry

Enclosing class:

OwMultifileDownload

protected abstract class OwMultifileDownload.OwBufferedSingleContentEntry
extends Object
implements OwMultifileDownload.OwContentArchiveEntry

An archive entry containing a single content file.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	OwMultifileDownload.OwBufferedSingleContentEntry()

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract String	createMimeType() (overridable) MIME type creating hook method.
protected abstract void	downloadFile(javax.servlet.ServletOutputStream responseOutputStream_p) (overridable) method
int	fileCount()
void	serveSingleFileOn(javax.servlet.http.HttpServletRequest request_p, javax.servlet.http.HttpServletResponse response_p, String fileName_p) Serializes the content on the HttpServletResponse parameter using the content type acquired through createMimeType().

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.wewebu.ow.server.servlets.OwMultifileDownload.OwContentArchiveEntry

zipIt

Constructor Detail

OwMultifileDownload.OwBufferedSingleContentEntry

protected OwMultifileDownload.OwBufferedSingleContentEntry()

Method Detail

fileCount

public final int fileCount()

Specified by:

fileCount in interface OwMultifileDownload.OwContentArchiveEntry

Returns:

the number of files contained by this entry and all its sub entries

downloadFile

protected abstract void downloadFile(javax.servlet.ServletOutputStream responseOutputStream_p)
                              throws Exception

(overridable) method

Throws:

Exception

Since:

3.1.0.0

createMimeType

protected abstract String createMimeType()
                                  throws Exception

(overridable) MIME type creating hook method.

Returns:

a MIME type String

Throws:

Exception

serveSingleFileOn

public final void serveSingleFileOn(javax.servlet.http.HttpServletRequest request_p,
                     javax.servlet.http.HttpServletResponse response_p,
                     String fileName_p)
                             throws OwInvalidOperationException

Serializes the content on the HttpServletResponse parameter using the content type acquired through createMimeType().

Specified by:

serveSingleFileOn in interface OwMultifileDownload.OwContentArchiveEntry

Parameters:

request_p - HttpServletRequest

response_p - the HTTP response to serialize the content on

fileName_p - the name under which the content should be serialized

Throws:

OwInvalidOperationException - if the response serialization is not possible (for example because this entry contains multiple files)