Package com.logicaldoc.web.service

Class SearchEngineServiceImpl

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet

com.google.gwt.user.server.rpc.RemoteServiceServlet

com.logicaldoc.web.service.SearchEngineServiceImpl

All Implemented Interfaces:

com.google.gwt.user.client.rpc.RemoteService, com.google.gwt.user.server.rpc.SerializationPolicyProvider, SearchEngineService, Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class SearchEngineServiceImpl
extends com.google.gwt.user.server.rpc.RemoteServiceServlet
implements SearchEngineService

Implementation of the SearchEngineService

Since:

6.0

Author:

Matteo Caruso - LogicalDOC

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.logicaldoc.gui.frontend.client.services.SearchEngineService

SearchEngineService.Instance

Constructor Summary

Constructors

Constructor	Description
SearchEngineServiceImpl()

Method Summary

Modifier and Type	Method	Description
String	check()	Checks the indexer
long	countEntries()	Counts the total number of entries
GUISearchEngine	getInfo()	Loads a search engine that contains all search engine details.
void	purge()	Launches the purge
GUIResult	query(String query, int page, int size)	Executes a low-level query in the fulltext index
void	remove(Long[] entryIds)	Removes a set of entries from the index
void	reorderTokenFilters(String[] filters)	Reorders the token filters.
void	rescheduleAll(boolean dropIndex)	Reschedule all entries for indexing
void	save(GUISearchEngine searchEngine)	Saves search engine settings
void	saveTokenFilterSettings(String filter, GUIParameter[] settings)	Saves the settings of the specified token filter
void	setAliases(String extension, String aliases)	Sets the parser aliases for the given extension.
void	setLanguageStatus(String language, boolean active)	Changes the activation status of a language
void	setTokenFilterStatus(String filter, boolean active)	Changes the activation status of a token filter
void	unlock()	Unlocks the indexer

Methods inherited from class com.google.gwt.user.server.rpc.RemoteServiceServlet

getSerializationPolicy, init, processCall, processCall, processPost

Methods inherited from class com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet

doPost

Methods inherited from class javax.servlet.http.HttpServlet

service

Methods inherited from class javax.servlet.GenericServlet

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

Methods inherited from class java.lang.Object

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

Constructor Detail

SearchEngineServiceImpl

public SearchEngineServiceImpl()

Method Detail

getInfo

public GUISearchEngine getInfo()
                        throws ServerException

Description copied from interface: SearchEngineService

Loads a search engine that contains all search engine details.

Specified by:

getInfo in interface SearchEngineService

Returns:

details about the engine

Throws:

ServerException - an error happened in the server application

rescheduleAll

public void rescheduleAll(boolean dropIndex)
                   throws ServerException

Description copied from interface: SearchEngineService

Reschedule all entries for indexing

Specified by:

rescheduleAll in interface SearchEngineService

Parameters:

dropIndex - must the index be dropped also?

Throws:

ServerException - an error happened in the server application

unlock

public void unlock()
            throws ServerException

Description copied from interface: SearchEngineService

Unlocks the indexer

Specified by:

unlock in interface SearchEngineService

Throws:

ServerException - an error happened in the server application

check

public String check()
             throws ServerException

Description copied from interface: SearchEngineService

Checks the indexer

Specified by:

check in interface SearchEngineService

Returns:

check report

Throws:

ServerException - an error happened in the server application

save

public void save(GUISearchEngine searchEngine)
          throws ServerException

Description copied from interface: SearchEngineService

Saves search engine settings

Specified by:

save in interface SearchEngineService

Parameters:

searchEngine - the engine to update

Throws:

ServerException - an error happened in the server application

setLanguageStatus

public void setLanguageStatus(String language,
                              boolean active)
                       throws ServerException

Description copied from interface: SearchEngineService

Changes the activation status of a language

Specified by:

setLanguageStatus in interface SearchEngineService

Parameters:

language - the language to change

active - the new active status

Throws:

ServerException - an error happened in the server application

setAliases

public void setAliases(String extension,
                       String aliases)
                throws ServerException

Description copied from interface: SearchEngineService

Sets the parser aliases for the given extension. Aliases must be a comma-separated values

Specified by:

setAliases in interface SearchEngineService

Parameters:

extension - the file extension e.g.: xml

aliases - comma-separated list of aliases e.g.: html,htmlx

Throws:

ServerException - an error happened in the server application

countEntries

public long countEntries()
                  throws ServerException

Description copied from interface: SearchEngineService

Counts the total number of entries

Specified by:

countEntries in interface SearchEngineService

Returns:

number of entries in the index

Throws:

ServerException - an error happened in the server application

reorderTokenFilters

public void reorderTokenFilters(String[] filters)
                         throws ServerException

Description copied from interface: SearchEngineService

Reorders the token filters.

Specified by:

reorderTokenFilters in interface SearchEngineService

Parameters:

filters - the ordered list of the filters

Throws:

ServerException - an error happened in the server application

saveTokenFilterSettings

public void saveTokenFilterSettings(String filter,
                                    GUIParameter[] settings)
                             throws ServerException

Description copied from interface: SearchEngineService

Saves the settings of the specified token filter

Specified by:

saveTokenFilterSettings in interface SearchEngineService

Parameters:

filter - token filter

settings - parameters

Throws:

ServerException - an error happened in the server application

setTokenFilterStatus

public void setTokenFilterStatus(String filter,
                                 boolean active)
                          throws ServerException

Description copied from interface: SearchEngineService

Changes the activation status of a token filter

Specified by:

setTokenFilterStatus in interface SearchEngineService

Parameters:

filter - the language

active - the new activation status

Throws:

ServerException - an error happened in the server application

purge

public void purge()
           throws ServerException

Description copied from interface: SearchEngineService

Launches the purge

Specified by:

purge in interface SearchEngineService

Throws:

ServerException - an error happened in the server application

remove

public void remove(Long[] entryIds)
            throws ServerException

Description copied from interface: SearchEngineService

Removes a set of entries from the index

Specified by:

remove in interface SearchEngineService

Parameters:

entryIds - identifiers of the entries to delete

Throws:

ServerException - an error happened in the server application

query

public GUIResult query(String query,
                       int page,
                       int size)
                throws ServerException

Description copied from interface: SearchEngineService

Executes a low-level query in the fulltext index

Specified by:

query in interface SearchEngineService

Parameters:

query - the query to use

page - the page to retrieve

size - the maximum number of entries to retrieve

Returns:

the result

Throws:

ServerException - an error happened in the server application