Java Doc for AccessServlet.java in  » ERP-CRM-Financial » sakai » org » sakaiproject » access » 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.access.tool 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


org.sakaiproject.vm.VmServlet
   org.sakaiproject.cheftool.VmServlet
      org.sakaiproject.access.tool.AccessServlet

All known Subclasses:   org.sakaiproject.access.tool.WebServlet,
AccessServlet
public class AccessServlet extends VmServlet (Code)

Access is a servlet that provides a portal to entity access by URL for Sakai.
The servlet takes the requests and dispatches to the appropriate EntityProducer for the response.
Any error handling is done here.
If the user has not yet logged in and need to for permission, the login process is handled here, too.


author:
   Sakai Software Development Team

Inner Class :public class AccessServletInit extends Thread
Inner Class :public class AccessServletInfo
Inner Class :public class SimpleSecurityAdvisor implements SecurityAdvisor

Field Summary
final protected static  StringCOPYRIGHT_ACCEPT
     Path used when the user has accepted the copyright agreement .
final protected static  StringCOPYRIGHT_ACCEPTED_REFS_ATTR
     Session attribute holding copyright-accepted references (a collection of Strings).
final protected static  StringCOPYRIGHT_ACCEPT_REF
     Ref accepted, request parameter for COPYRIGHT_ACCEPT request.
final protected static  StringCOPYRIGHT_ACCEPT_URL
     Return URL, request parameter for COPYRIGHT_ACCEPT request.
final protected static  StringCOPYRIGHT_PATH
    
final protected static  StringCOPYRIGHT_REQUIRE
     Path used when forcing the user to accept the copyright agreement .
final protected static  StringFORM_VALUE_DELIMETER
    
final protected static  intSTREAM_BUFFER_SIZE
     The chunk size used when streaming (100k).
final protected static  booleanSTREAM_CONTENT
     stream content requests if true, read all into memory and send if false.
protected  BasicAuthbasicAuth
    
protected  booleanm_ready
     set to true when init'ed.
protected static  ResourceLoaderrb
    


Method Summary
public  voiddispatch(HttpServletRequest req, HttpServletResponse res)
    
public  voiddoGet(HttpServletRequest req, HttpServletResponse res)
    
protected  voiddoLogin(HttpServletRequest req, HttpServletResponse res, String path)
     Make a redirect to the login url.
public  voiddoPost(HttpServletRequest req, HttpServletResponse res)
    
public  voidinit(ServletConfig config)
    
protected  AccessServletInfonewInfo(HttpServletRequest req)
    
protected  StringpreProcessPath(String path, HttpServletRequest req)
     Make any changes needed to the path before final "ref" processing.
Parameters:
  path - The path from the request.
protected  voidrespondCopyrightAlertDemo(HttpServletRequest req, HttpServletResponse res)
     Make the Sample Copyright Alert response.
protected  voidsendError(HttpServletResponse res, int code)
    
public  voidstartInit()
    

Field Detail
COPYRIGHT_ACCEPT
final protected static String COPYRIGHT_ACCEPT(Code)
Path used when the user has accepted the copyright agreement .



COPYRIGHT_ACCEPTED_REFS_ATTR
final protected static String COPYRIGHT_ACCEPTED_REFS_ATTR(Code)
Session attribute holding copyright-accepted references (a collection of Strings).



COPYRIGHT_ACCEPT_REF
final protected static String COPYRIGHT_ACCEPT_REF(Code)
Ref accepted, request parameter for COPYRIGHT_ACCEPT request.



COPYRIGHT_ACCEPT_URL
final protected static String COPYRIGHT_ACCEPT_URL(Code)
Return URL, request parameter for COPYRIGHT_ACCEPT request.



COPYRIGHT_PATH
final protected static String COPYRIGHT_PATH(Code)
copyright path -- MUST have same value as ResourcesAction.COPYRIGHT_PATH



COPYRIGHT_REQUIRE
final protected static String COPYRIGHT_REQUIRE(Code)
Path used when forcing the user to accept the copyright agreement .



FORM_VALUE_DELIMETER
final protected static String FORM_VALUE_DELIMETER(Code)
delimiter for form multiple values



STREAM_BUFFER_SIZE
final protected static int STREAM_BUFFER_SIZE(Code)
The chunk size used when streaming (100k).



STREAM_CONTENT
final protected static boolean STREAM_CONTENT(Code)
stream content requests if true, read all into memory and send if false.



basicAuth
protected BasicAuth basicAuth(Code)



m_ready
protected boolean m_ready(Code)
set to true when init'ed.



rb
protected static ResourceLoader rb(Code)
Resource bundle using current language locale





Method Detail
dispatch
public void dispatch(HttpServletRequest req, HttpServletResponse res) throws ServletException(Code)
handle get and post communication from the user
Parameters:
  req - HttpServletRequest object with the client request
Parameters:
  res - HttpServletResponse object back to the client



doGet
public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException(Code)
respond to an HTTP GET request
Parameters:
  req - HttpServletRequest object with the client request
Parameters:
  res - HttpServletResponse object back to the client
exception:
  ServletException - in case of difficulties
exception:
  IOException - in case of difficulties



doLogin
protected void doLogin(HttpServletRequest req, HttpServletResponse res, String path) throws ToolException, IOException(Code)
Make a redirect to the login url.
Parameters:
  req - HttpServletRequest object with the client request.
Parameters:
  res - HttpServletResponse object back to the client.
Parameters:
  path - The current request path, set ONLY if we want this to be where to redirect the user after successfull login
throws:
  IOException -



doPost
public void doPost(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException(Code)
respond to an HTTP POST request; only to handle the login process
Parameters:
  req - HttpServletRequest object with the client request
Parameters:
  res - HttpServletResponse object back to the client
exception:
  ServletException - in case of difficulties
exception:
  IOException - in case of difficulties



init
public void init(ServletConfig config) throws ServletException(Code)
initialize the AccessServlet servlet
Parameters:
  config - the servlet config parameter
exception:
  ServletException - in case of difficulties



newInfo
protected AccessServletInfo newInfo(HttpServletRequest req)(Code)
create the info



preProcessPath
protected String preProcessPath(String path, HttpServletRequest req)(Code)
Make any changes needed to the path before final "ref" processing.
Parameters:
  path - The path from the request. The path to use to make the Reference for further processing.



respondCopyrightAlertDemo
protected void respondCopyrightAlertDemo(HttpServletRequest req, HttpServletResponse res) throws ServletException(Code)
Make the Sample Copyright Alert response.
Parameters:
  req - HttpServletRequest object with the client request.
Parameters:
  res - HttpServletResponse object back to the client.



sendError
protected void sendError(HttpServletResponse res, int code)(Code)



startInit
public void startInit()(Code)
Start the initialization process



Fields inherited from org.sakaiproject.cheftool.VmServlet
final protected Validator m_validator(Code)(Java Doc)

Methods inherited from org.sakaiproject.cheftool.VmServlet
protected void setVmStdRef(HttpServletRequest request, HttpServletResponse response)(Code)(Java Doc)

Methods inherited from org.sakaiproject.vm.VmServlet
protected ActionURL getActionURL(HttpServletRequest request)(Code)(Java Doc)
public Object getVmReference(String name, HttpServletRequest request)(Code)(Java Doc)
protected void includeVm(String template, HttpServletRequest request, HttpServletResponse response) throws ServletException(Code)(Java Doc)
public void setVmReference(String name, Object value, HttpServletRequest request)(Code)(Java Doc)
protected void setVmStdRef(HttpServletRequest request, HttpServletResponse response)(Code)(Java Doc)

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