org.galagosearch.core.tools
Class SearchWebHandler

java.lang.Object
  org.mortbay.component.AbstractLifeCycle
      org.mortbay.jetty.handler.AbstractHandler
          org.galagosearch.core.tools.SearchWebHandler

All Implemented Interfaces:

org.mortbay.component.LifeCycle, org.mortbay.jetty.Handler

public class SearchWebHandler
extends org.mortbay.jetty.handler.AbstractHandler

Handles web search requests against a Galago index. Also handles XML requests for documents, snippets and search results.

This class is set up to work with an embedded Jetty instance, but it should be fairly easy to wrap into a Servlet for use with something else (Tomcat, Glassfish, etc.)

URLs supported:

/	Main Page
/search	HTML Search Results (q, start, n)
/xmlsearch	XML Search Results (q, start, n)
/snippet	XML Snippet Result (identifier, term+)
/document	Document Result (identifier)

Author:

trevor

Field Summary

Fields inherited from class org.mortbay.jetty.handler.AbstractHandler

_string

Fields inherited from interface org.mortbay.jetty.Handler

ALL, DEFAULT, ERROR, FORWARD, INCLUDE, REQUEST

Constructor Summary

SearchWebHandler(Search search)

Method Summary

java.lang.String	getEscapedString(java.lang.String text)
void	handle(java.lang.String target, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, int dispatch)
void	handleDocument(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
void	handleMainPage(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
void	handleSearch(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
void	handleSearchXML(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
void	handleSnippet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
void	writeStyle(java.io.PrintWriter writer)

Methods inherited from class org.mortbay.jetty.handler.AbstractHandler

destroy, doStart, doStop, getServer, setServer, toString

Methods inherited from class org.mortbay.component.AbstractLifeCycle

isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, start, stop

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.mortbay.component.LifeCycle

isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, start, stop

Constructor Detail

SearchWebHandler

public SearchWebHandler(Search search)

Method Detail

getEscapedString

public java.lang.String getEscapedString(java.lang.String text)

handleDocument

public void handleDocument(javax.servlet.http.HttpServletRequest request,
                           javax.servlet.http.HttpServletResponse response)
                    throws java.io.IOException

Throws:

java.io.IOException

handleSnippet

public void handleSnippet(javax.servlet.http.HttpServletRequest request,
                          javax.servlet.http.HttpServletResponse response)
                   throws java.io.IOException

Throws:

java.io.IOException

handleSearch

public void handleSearch(javax.servlet.http.HttpServletRequest request,
                         javax.servlet.http.HttpServletResponse response)
                  throws java.lang.Exception

Throws:

java.lang.Exception

handleSearchXML

public void handleSearchXML(javax.servlet.http.HttpServletRequest request,
                            javax.servlet.http.HttpServletResponse response)
                     throws java.lang.IllegalStateException,
                            java.lang.IllegalArgumentException,
                            java.io.IOException,
                            java.lang.Exception

Throws:

java.lang.IllegalStateException

java.lang.IllegalArgumentException

java.io.IOException

java.lang.Exception

writeStyle

public void writeStyle(java.io.PrintWriter writer)

handleMainPage

public void handleMainPage(javax.servlet.http.HttpServletRequest request,
                           javax.servlet.http.HttpServletResponse response)
                    throws java.io.IOException

Throws:

java.io.IOException

handle

public void handle(java.lang.String target,
                   javax.servlet.http.HttpServletRequest request,
                   javax.servlet.http.HttpServletResponse response,
                   int dispatch)
            throws java.io.IOException,
                   javax.servlet.ServletException

Throws:

java.io.IOException

javax.servlet.ServletException