org.abstracthorizon.danube.tapestry
Class DanubeResponse

java.lang.Object
  org.abstracthorizon.danube.tapestry.DanubeResponse

All Implemented Interfaces:

WebResponse

public class DanubeResponse
extends Object
implements WebResponse

WebResponse interface implementation.

Author:

Daniel Sendula

Field Summary

protected HTTPConnection	connection Reference to connection
protected boolean	needReset If true getPrintWriter(ContentType) will reset connection.

Constructor Summary

DanubeResponse(HTTPConnection connection)
Constructor

Method Summary

String	encodeURL(String url) Encodes url.
String	getNamespace() Returns namespace
OutputStream	getOutputStream(ContentType contentType) Returns output stream and sets content type
PrintWriter	getPrintWriter(ContentType contentType) Returns print writer.
void	reset() Resets connection.
void	sendError(int code, String msg) Sends error to the client
void	setContentLength(int len) Sets content length.
void	setDateHeader(String name, long date) Sets date header
void	setHeader(String name, String value) Sets header
void	setIntHeader(String name, int i) Sets integer header
void	setStatus(int code) Sets HTTP status

Methods inherited from class java.lang.Object

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

Field Detail

connection

protected HTTPConnection connection

Reference to connection

needReset

protected boolean needReset

If true getPrintWriter(ContentType) will reset connection.

Constructor Detail

DanubeResponse

public DanubeResponse(HTTPConnection connection)

Constructor

Parameters:

connection - connection

Method Detail

getOutputStream

public OutputStream getOutputStream(ContentType contentType)
                             throws IOException

Returns output stream and sets content type

Specified by:

getOutputStream in interface WebResponse

Parameters:

contentType -

Returns:

output stream

Throws:

IOException

getPrintWriter

public PrintWriter getPrintWriter(ContentType contentType)
                           throws IOException

Returns print writer. It will reset connection (HTTPConnection.reset()) if this method is called second time.

Specified by:

getPrintWriter in interface WebResponse

Throws:

IOException

encodeURL

public String encodeURL(String url)

Encodes url.

Specified by:

encodeURL in interface WebResponse

Parameters:

url - to be encoded

Returns:

encoded url

reset

public void reset()

Resets connection. It calls HTTPConnection.reset().

Specified by:

reset in interface WebResponse

setContentLength

public void setContentLength(int len)

Sets content length. It sets appropriate header.

Specified by:

setContentLength in interface WebResponse

Parameters:

len - content length

getNamespace

public String getNamespace()

Returns namespace

Specified by:

getNamespace in interface WebResponse

Returns:

namespace

setDateHeader

public void setDateHeader(String name,
                          long date)

Sets date header

Specified by:

setDateHeader in interface WebResponse

Parameters:

name - header name

date - date

setHeader

public void setHeader(String name,
                      String value)

Sets header

Specified by:

setHeader in interface WebResponse

Parameters:

name - header name

value - header value

setIntHeader

public void setIntHeader(String name,
                         int i)

Sets integer header

Specified by:

setIntHeader in interface WebResponse

Parameters:

name - header name

i - integer value

setStatus

public void setStatus(int code)

Sets HTTP status

Specified by:

setStatus in interface WebResponse

Parameters:

code - status code

sendError

public void sendError(int code,
                      String msg)
               throws IOException

Sends error to the client

Specified by:

sendError in interface WebResponse

Parameters:

code - error code

msg - error message

Throws:

IOException