Package org.dlese.dpc.dds

Class DDSServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

org.dlese.dpc.dds.DDSServlet

All Implemented Interfaces:

Serializable, Servlet, ServletConfig

public class DDSServlet
extends HttpServlet

Provided as an administrative and intialization servlet for the Digital Discovery System (DDS).

Author:

John Weatherley, Dave Deniman, Ryan Deardorff

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
DDSServlet()	Constructor for the DDSServlet object

Method Summary

Modifier and Type	Method	Description
void	destroy()	Shut down sequence.
void	doGet(HttpServletRequest request, HttpServletResponse response)	The standard required servlet method, just parses the request header for known parameters.
void	doPost(HttpServletRequest request, HttpServletResponse response)	Standard doPost method forwards to doGet
static String	getDateStamp()	Return a string for the current time and date, sutiable for display in log files and output to standout:
void	init(ServletConfig config)	The standard HttpServlet init method, called only when the servlet is first loaded.
static void	setCollectionsVocabDisplay(MetadataVocab vocab, RepositoryManager rm)	Sets the "noDisplay" property of collection vocab nodes according the results of the repository manager's getEnabledSetsHashMap()
final void	setDebug(boolean db)	Sets the debug attribute of the DDSServlet object

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPut, doTrace, getLastModified, service, service

Methods inherited from class javax.servlet.GenericServlet

getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object

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

Constructor Details

DDSServlet

public DDSServlet()

Constructor for the DDSServlet object

Method Details

init

public void init(ServletConfig config)
          throws ServletException

The standard HttpServlet init method, called only when the servlet is first loaded.

Specified by:

init in interface Servlet

Overrides:

init in class GenericServlet

Parameters:

config -

Throws:

ServletException

destroy

public void destroy()

Shut down sequence.

Specified by:

destroy in interface Servlet

Overrides:

destroy in class GenericServlet

doPost

public void doPost(HttpServletRequest request,
 HttpServletResponse response)
            throws ServletException,
IOException

Standard doPost method forwards to doGet

Overrides:

doPost in class HttpServlet

Parameters:

request -

response -

Throws:

ServletException

IOException

doGet

public void doGet(HttpServletRequest request,
 HttpServletResponse response)
           throws ServletException,
IOException

The standard required servlet method, just parses the request header for known parameters. The doPost method just calls this one. See HttpServlet for details.

Overrides:

doGet in class HttpServlet

Parameters:

request -

response -

Throws:

ServletException

IOException

setCollectionsVocabDisplay

public static void setCollectionsVocabDisplay(MetadataVocab vocab,
 RepositoryManager rm)

Sets the "noDisplay" property of collection vocab nodes according the results of the repository manager's getEnabledSetsHashMap()

Parameters:

vocab - The new collectionsVocabDisplay value

rm - The new collectionsVocabDisplay value

getDateStamp

public static String getDateStamp()

Return a string for the current time and date, sutiable for display in log files and output to standout:

Returns:

The dateStamp value

setDebug

public final void setDebug(boolean db)

Sets the debug attribute of the DDSServlet object

Parameters:

db - The new debug value