com.compoze.collab.groupware
Class DefaultEmbeddedImageListener

java.lang.Object
  com.compoze.collab.groupware.DefaultEmbeddedImageListener

All Implemented Interfaces:

IEmbeddedImageListener, java.io.Serializable

public class DefaultEmbeddedImageListener

extends java.lang.Object

implements IEmbeddedImageListener, java.io.Serializable

This class is an embedded image listener. This listener is useful in web applications where the download servlet can be readily accessed.

See Also:

Serialized Form

Constructor Summary

DefaultEmbeddedImageListener()
Constructor.

DefaultEmbeddedImageListener(java.lang.String sServletName)
Constructor.

Method Summary

java.lang.String	getImageUrl(java.lang.String sID) Gets a URL that can provide the image data to the browser.
void	setIDParamName(java.lang.String sIDParamName) Sets the attachment id parameter name.
void	setResponse(javax.servlet.http.HttpServletResponse response) Sets the http response instance.
void	setServletName(java.lang.String sServletName) Sets the servlet name to use with the listener.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultEmbeddedImageListener

public DefaultEmbeddedImageListener()

Constructor. This will create a listener with the default servlet name.

DefaultEmbeddedImageListener

public DefaultEmbeddedImageListener(java.lang.String sServletName)

Constructor. Creates a listener with the given servlet name.

Parameters:

sServletName - the servlet name

Method Detail

setServletName

public void setServletName(java.lang.String sServletName)

Sets the servlet name to use with the listener.

Parameters:

sServletName - the servlet name

setIDParamName

public void setIDParamName(java.lang.String sIDParamName)

Sets the attachment id parameter name. This name is used to build the final url.

Parameters:

sIDParamName - the name of the id parameter

setResponse

public void setResponse(javax.servlet.http.HttpServletResponse response)

Sets the http response instance. This is used to encode the final url. If this is not set, the URL is not encoded.

Parameters:

response - the HTTP response

getImageUrl

public java.lang.String getImageUrl(java.lang.String sID)

Description copied from interface: IEmbeddedImageListener

Gets a URL that can provide the image data to the browser.

Specified by:

getImageUrl in interface IEmbeddedImageListener

Parameters:

sID - the id of the attachment is passed to the listener

Returns:

the image URL (not null)