Java Doc for PresenceTool.java in  » ERP-CRM-Financial » sakai » org » sakaiproject » presence » tool » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » ERP CRM Financial » sakai » org.sakaiproject.presence.tool 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


javax.servlet.http.HttpServlet
   org.sakaiproject.presence.tool.PresenceTool

PresenceTool
public class PresenceTool extends HttpServlet (Code)

Presence is an tool which presents an auto-updating user presence list.



Field Summary
final protected static  StringATTR_CHAT_OBSERVER
     Tool state attribute where the chat observer is stored.
final protected static  StringATTR_OBSERVER
     Tool state attribute where the observer is stored.
final protected static  StringCHAT_COMMON_ID
    
 ResourceLoaderrb
    


Method Summary
public  voiddestroy()
     Shutdown the servlet.
protected  voiddoGet(HttpServletRequest req, HttpServletResponse res)
     Respond to access requests.
Parameters:
  req - The servlet request.
Parameters:
  res - The servlet response.
protected  voidendResponse(PrintWriter out)
    
public  StringgetServletInfo()
     Access the Servlet's information display.
public  voidinit(ServletConfig config)
     Initialize the servlet.
protected  voidsendAutoUpdate(PrintWriter out, HttpServletRequest req, String placementId, String context)
    
protected  voidsendPresence(PrintWriter out, List users, List chatUsers)
    
protected  PrintWriterstartResponse(HttpServletRequest req, HttpServletResponse res, String title)
     Start the response.

Field Detail
ATTR_CHAT_OBSERVER
final protected static String ATTR_CHAT_OBSERVER(Code)
Tool state attribute where the chat observer is stored.



ATTR_OBSERVER
final protected static String ATTR_OBSERVER(Code)
Tool state attribute where the observer is stored.



CHAT_COMMON_ID
final protected static String CHAT_COMMON_ID(Code)
Common Tool ID for the Sakai Chat Tool



rb
ResourceLoader rb(Code)
Localized messages *





Method Detail
destroy
public void destroy()(Code)
Shutdown the servlet.



doGet
protected void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException(Code)
Respond to access requests.
Parameters:
  req - The servlet request.
Parameters:
  res - The servlet response. ServletException. IOException.



endResponse
protected void endResponse(PrintWriter out) throws IOException(Code)
End the response
Parameters:
  out -
throws:
  IOException -



getServletInfo
public String getServletInfo()(Code)
Access the Servlet's information display. servlet information.



init
public void init(ServletConfig config) throws ServletException(Code)
Initialize the servlet.
Parameters:
  config - The servlet config.
throws:
  ServletException -



sendAutoUpdate
protected void sendAutoUpdate(PrintWriter out, HttpServletRequest req, String placementId, String context)(Code)
Send the HTML / Javascript to invoke an automatic update
Parameters:
  out -
Parameters:
  req -
Parameters:
  placementId -
Parameters:
  context -



sendPresence
protected void sendPresence(PrintWriter out, List users, List chatUsers)(Code)
Format the list of users
Parameters:
  out -
Parameters:
  users -



startResponse
protected PrintWriter startResponse(HttpServletRequest req, HttpServletResponse res, String title) throws IOException(Code)
Start the response.
Parameters:
  req -
Parameters:
  res -
Parameters:
  title -
Parameters:
  skin -
throws:
  IOException -



Methods inherited from javax.servlet.http.HttpServlet
protected void doDelete(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException(Code)(Java Doc)
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException(Code)(Java Doc)
protected void doHead(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException(Code)(Java Doc)
protected void doOptions(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException(Code)(Java Doc)
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException(Code)(Java Doc)
protected void doPut(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException(Code)(Java Doc)
protected void doTrace(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException(Code)(Java Doc)
protected long getLastModified(HttpServletRequest req)(Code)(Java Doc)
protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException(Code)(Java Doc)
public void service(ServletRequest req, ServletResponse res) throws ServletException, IOException(Code)(Java Doc)

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