OpenNMS API 1.2.3

org.opennms.web.event
Class EventFilterServlet

java.lang.Object
  extended byjavax.servlet.GenericServlet
      extended byjavax.servlet.http.HttpServlet
          extended byorg.opennms.web.event.EventFilterServlet
All Implemented Interfaces:
java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class EventFilterServlet
extends javax.servlet.http.HttpServlet

A servlet that handles querying the event table by using filters to create an event list and and then forwards that event list to a JSP for display.

Author:
Lawrence Karnowski , OpenNMS
See Also:
Serialized Form

Field Summary
static EventFactory.AcknowledgeType DEFAULT_ACKNOWLEDGE_TYPE
           
static int DEFAULT_LIMIT
           
static int DEFAULT_MULTIPLE
           
static EventFactory.SortStyle DEFAULT_SORT_STYLE
           
 
Fields inherited from class javax.servlet.http.HttpServlet
 
Fields inherited from class javax.servlet.GenericServlet
 
Constructor Summary
EventFilterServlet()
           
 
Method Summary
 void doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
          Parses the query string to determine what types of event filters to use (for example, what to filter on or sort by), then does the database query (through the EventFactory) and then forwards the results to a JSP for display.
 
Methods inherited from class javax.servlet.http.HttpServlet
doDelete, doHead, doOptions, doPost, doPut, doTrace, getLastModified, service, service
 
Methods inherited from class javax.servlet.GenericServlet
destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, init, log, log
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

DEFAULT_LIMIT

public static final int DEFAULT_LIMIT
See Also:
Constant Field Values

DEFAULT_MULTIPLE

public static final int DEFAULT_MULTIPLE
See Also:
Constant Field Values

DEFAULT_SORT_STYLE

public static final EventFactory.SortStyle DEFAULT_SORT_STYLE

DEFAULT_ACKNOWLEDGE_TYPE

public static final EventFactory.AcknowledgeType DEFAULT_ACKNOWLEDGE_TYPE
Constructor Detail

EventFilterServlet

public EventFilterServlet()
Method Detail

doGet

public void doGet(javax.servlet.http.HttpServletRequest request,
                  javax.servlet.http.HttpServletResponse response)
           throws javax.servlet.ServletException,
                  java.io.IOException
Parses the query string to determine what types of event filters to use (for example, what to filter on or sort by), then does the database query (through the EventFactory) and then forwards the results to a JSP for display.

Sets the events and parms request attributes for the forwardee JSP (or whatever gets called).

Throws:
javax.servlet.ServletException
java.io.IOException

OpenNMS API 1.2.3

Generated by eevans on May 29 2005 2015.