com.jalios.jcms.handler
Class QueryHandler

java.lang.Object
  com.jalios.jcms.context.JcmsContext
      com.jalios.jcms.context.JcmsJspContext
          com.jalios.jcms.handler.JcmsFormHandler
              com.jalios.jcms.handler.AbstractQueryHandler<Publication>
                  com.jalios.jcms.handler.QueryHandler

All Implemented Interfaces:

JcmsConstants, JaliosConstants

public class QueryHandler
extends AbstractQueryHandler<Publication>

Holder class and form handler of all parameters to be used for a query.

There is two main use cases :

• in a jsp, as a java bean form handler (such as in search.jsp or refine.jsp).
  The QueryHandler is instanciated with the request property which initializes the bean exactly like a JcmsJspContext instance, with all contextual informations (specially the logged member). Therefore the query will be performed using access right of the loggedMember accessing the JSP.

   <jsp:useBean id="myQueryHandler" scope="page" class="com.jalios.jcms.handler.QueryHandler">
     <jsp:setProperty name="myQueryHandler" property="request" value="<%= request %>"/>
     <jsp:setProperty name="myQueryHandler" property="*" />
   </jsp:useBean>
   <% Set resultSet = myQueryHandler.getResultSet(); %>
   

• in a jsp or in java, as a parameter holder, using default constructor and propper setters.
  When used a POJO, all parameters must be defined manually, specially, if access right verification is required do not forget to specify the loggedMember to use to perform the query.

     QueryHandler myQH = new QueryHandler();
     myQH.setLoggedMember( someMember ); // optionnal Member to be used for access right check
     myQH.setTypes(new String[] { Article.class.getName() } );
     myQH.setText("hello");
     Set helloArticleSet = myQH.getResultSet();
     ...
   

If you need to perform a custom query in a jsp, use the jsp tag <jalios:query ... /> which delegates to this class and performs all the processing needed.

Version:

$Revision: 34825 $

Author:

Olivier Dedieu , Olivier Jaquemet

Nested Class Summary

Nested classes/interfaces inherited from class com.jalios.jcms.handler.AbstractQueryHandler

AbstractQueryHandler.HiddenParamQhPrinter, AbstractQueryHandler.QueryHandlerPrinter, AbstractQueryHandler.QueryStringQhPrinter

Field Summary

static String	REVISION
static String	TEXT_MODE_ADVANCED The mode value to use to perform a text search with advanced search syntax (wildcard, field, etc). Value : "advanced".
static String	TEXT_MODE_ALL_WORDS The mode value to use to perform a text search matching all the words of the search string. Value : "all".
static String	TEXT_MODE_ANY_WORD The mode value to use to perform a text search matching at least one of the words of the search string. Value : "any".
static String	TEXT_MODE_EXACT The mode value to use to perform a text search matching the exact phrase specified in the search string. Value : "exact".

Fields inherited from class com.jalios.jcms.handler.JcmsFormHandler

contextMap, editFieldSet, noRedirect, noSendRedirect, popupEdition, redirect, redirectOnClosePopup, workspaceForced

Fields inherited from class com.jalios.jcms.context.JcmsJspContext

AJAX_REQUEST_ATTRIBUTES, BODY_HEADER, CSS_HEADER, cssboMap, cssfoMap, CUSTOM_HEADER, editIcon, HTTPEQUIV_HEADER, httpequivMap, HTTPNAME_HEADER, httpnameMap, initEditIcon, JAVASCRIPT_CODE_SET_ATTRIBUTE, JAVASCRIPT_SET_ATTRIBUTE, jsboSet, jsfoSet, out, pageContext, SHOW_EDIT_ICON, STYLE_HEADER

Fields inherited from class com.jalios.jcms.context.JcmsContext

browser, caddy, channel, inFO, initDone, initWorkspace, isAdmin, isAjaxRequest, isDBMember, isDebug, isLogged, loggedMember, request, response, userCountry, userLang, userLocale, workspace

Fields inherited from interface com.jalios.jcms.JcmsConstants

ADATE_SEARCH, ADMIN_NOTES_PROP, ADVANCED_TAB, ARCHIVES_DIR, ASCII_WIDTH, CATEGORY_TAB, CDATE_SEARCH, COMMON_ALARM, CONTENT_TAB, COOKIE_MAX_AGE, CTRL_TOPIC_INTERNAL, CTRL_TOPIC_REF, CTRL_TOPIC_VALUE, CTRL_TOPIC_WRITE, CUSTOM_PROP, DOCCHOOSER_HEIGHT, DOCCHOOSER_WIDTH, DOCS_DIR, EDATE_SEARCH, EMAIL_REGEXP, ERROR_MSG, FORBIDDEN_FILE_ACCESS, FORBIDDEN_REDIRECT, FORCE_REDIRECT, ICON_ARCHIVE, ICON_LOCK, ICON_LOCK_STRONG, ICON_WARN, ICON_WH_BOOK_CLOSED, ICON_WH_BOOK_OPEN, INFORMATION_MSG, JALIOS_JUNIT_PROP, JCMS_CADDY, JCMS_MSG_LIST, JSYNC_DOWNLOAD_DIR, JSYNC_SYNC_ALARM, LOG_FILE, LOG_TOPIC_SECURITY, LOGGER_PROP, LOGGER_XMLPROP, MBR_PHOTO_DIR, MDATE_SEARCH, MONITOR_XML, OP_CREATE, OP_DEEP_COPY, OP_DEEP_DELETE, OP_DELETE, OP_MERGE, OP_UPDATE, PDATE_SEARCH, PHOTO_DIR, PHOTO_ICON, PHOTO_ICON_HEIGHT, PHOTO_ICON_WIDTH, PHOTO_LARGE, PHOTO_LARGE_HEIGHT, PHOTO_LARGE_WIDTH, PHOTO_NORMAL, PHOTO_NORMAL_HEIGHT, PHOTO_NORMAL_WIDTH, PHOTO_SMALL, PHOTO_SMALL_HEIGHT, PHOTO_SMALL_WIDTH, PHOTO_TINY, PHOTO_TINY_HEIGHT, PHOTO_TINY_WIDTH, PREVIOUS_TAB, PRINT_VIEW, PRIVATE_FILE_ACCESS, PUBLIC_FILE_ACCESS, READ_RIGHT_TAB, SDATE_SEARCH, SEARCHENGINE_ALARM, SESSION_AUTHORIZED_FILENAMES_SET, STATS_REPORT_DIR, STATUS_PROP, STORE_XML, TEMPLATE_TAB, THUMBNAIL_LARGE_HEIGHT, THUMBNAIL_LARGE_WIDTH, THUMBNAIL_SMALL_HEIGHT, THUMBNAIL_SMALL_WIDTH, UDATE_SEARCH, UPDATE_RIGHT_TAB, UPLOAD_DIR, URL_REGEXP, WARNING_MSG, WEBAPP_PROP, WFEXPRESS_ALARM, WFREMINDER_ALARM, WORKFLOW_TAB, WORKFLOW_XML

Fields inherited from interface com.jalios.util.JaliosConstants

CRLF, MILLIS_IN_ONE_DAY, MILLIS_IN_ONE_HOUR, MILLIS_IN_ONE_MINUTE, MILLIS_IN_ONE_MONTH, MILLIS_IN_ONE_SECOND, MILLIS_IN_ONE_WEEK, MILLIS_IN_ONE_YEAR

Constructor Summary

QueryHandler()
Default constructor, builds a new QueryHandler with default value.

QueryHandler(QueryHandler original)
Create a QueryHandler by copying all fields of the specified original QueryHandler, omitting all information linked to the current request.

QueryHandler(String queryString)
Constructs a new QueryHandler by parsing the specified query string.

QueryHandler(String queryString, javax.servlet.http.HttpServletRequest request)
Constructs a new QueryHandler by parsing the specified query string and using informations available from the specified request (logged member, user language, etc).

QueryHandler(String text, String mode, boolean catName, boolean exactCat, boolean searchInPub, boolean searchInFile, String[] cids, String[] cidsOff, String[] mids, String[] midsOff, String[] gids, String[] gidsOff, Date beginDate, int beginDay, int beginMonth, int beginYear, Date endDate, int endDay, int endMonth, int endYear, String dateType, int dateSince, String[] types, String[] typesOff, boolean exactType, String[] ratings, String[] pstatus, boolean checkPstatus, String[] langs, boolean replaceFileDoc)
Constructs a new QueryHandler, settings all the specified values.

Method Summary

void	addHighlightAttributes(javax.servlet.http.HttpServletRequest request) Add highlight attributes to the given request.
void	clearHighlightAttributes(javax.servlet.http.HttpServletRequest request) Remove highlight attributes of the given request.
String	getAbility() Retrieves the current the portal element's ability defined for this QueryHandler.
Set<String>	getAllCidSet() Returns all the cids contains in this query and all historized queries
Date[]	getBeginAndEndDates() Compute begin and end date of a query from QueryHandler values.
Date	getBeginDate()
int	getBeginDay()
int	getBeginMonth()
int	getBeginYear()
Set<Category>	getCategorySet(String inputName)
String	getCatMode()
boolean	getCatName()
boolean	getCheckPstatus()
String[]	getCids()
String[]	getCidsOff()
HashSet<Class<? extends Publication>>	getClassOffSet() Return a set of classes corresponding to the 'typesOff' attributes
HashSet<Class<? extends Publication>>	getClassSet() Return a set of classes corresponding to the 'types' attributes
static List<String>	getContentTypesFromDocumentKind(String kind) Retrieve the content type to use for the specified document kind
int	getDateSinceInt()
String	getDateType()
String	getDescription() Returns a description of the query in the language defined by userLang of this handler.
String	getDescription(String lang) Returns a description of the query in the specified language.
String[]	getDocumentKinds() Retrieve the kind of document defined for this QueryHandler
static Map<String,String>	getDocumentKindsGroupMap(String userLang) Retrieve a map of all document kind group defined in properties.
static Map<String,String>	getDocumentKindsMap(String userLang, String kindGroup) Retrieve a map of all document kind for the specified kind group.
Date	getEndDate()
int	getEndDay()
int	getEndMonth()
int	getEndYear()
boolean	getExactCat()
boolean	getExactType()
String[]	getGids()
String[]	getGidsOff()
Member	getHighlightedMember()
String	getHist()
int	getHistLevel()
List<String>	getHistoryList() Not set : - before the query method has been called.
int[]	getIntPstatus() Retrieves the current pstatus values to be searched by this query.
int[]	getIntRatings() Retrieves the current rating values to be searched by this query.
String[]	getLangs()
protected org.apache.log4j.Logger	getLogger()
String[]	getMids()
String[]	getMidsOff()
String	getMode() Retrieve the string representation of the current text mode being to perform the text search.
protected String[]	getMostRecentTextAndModeInHistory()
protected static void	getMostRecentTextInHistoryVisitor(String[] textAndMode, QueryHandler qh) Internal recursive method used to look for most recent text.
boolean	getPagerAll()
int	getPageSize()
String[]	getPortalIds()
String[]	getPstatus() Retrieves the pstatus values to be searched by this query.
String[]	getRatings() Retrieves the current rating values to be searched by this query.
Workspace	getRefinedWorkspace() Get the Workspace for this request.
boolean	getReplaceFileDoc()
QueryResultSet	getResultSet() Return results of a query done using this QueryHandler.
boolean	getReverse()
String[]	getSearchedFields() Retrieves the lucene fields in which the text search is being performed for publications.
boolean	getSearchInDB()
boolean	getSearchInFiles()
boolean	getSearchInPub()
String	getSort()
int	getStart()
String	getText() Retrieve the current text being searched in this query.
boolean	getTextSearch() Checks if this query is mainly a text search.
String[]	getTypes()
static Class<? extends Publication>	getTypesCommonSuperClass(QueryHandler... queryHandlers) Retrieve the common super class of types specified in the QueryHandler.
String[]	getTypesOff()
String[]	getUnresolvedLangs()
boolean	isExpanded(Category cat, String inputName)
boolean	isHybridSearch() Returns true if this is an hybrid search (i.e.
boolean	isModeAdvanced() Checks if the current text mode is to perform the search using advanced search syntaxt.
boolean	isModeAll() Checks if the current text mode is to find all words of the search string.
boolean	isModeAny() Checks if the current text mode is to find at least one word of the search string.
boolean	isModeExact() Checks if the current text mode is to find the exact phrase specified in the search string.
protected void	parseQueryStringParam(String key, String[] values) Method to be implemented by subclass to decode parameter from queryString.
protected String	printParams(AbstractQueryHandler.QueryHandlerPrinter printer) Print current QueryHandler params using specified QueryHandlerPrinter.
void	setAbility(String ability) Sets the portal element's ability to match when PortalElement are found.
void	setBeginDate(Date v)
void	setBeginDateW3c(String dateW3c) Set the begin date to be used in this query.
void	setBeginDay(int v)
void	setBeginMonth(int v)
void	setBeginYear(int v)
void	setCatMode(String v) Define the mode to use when dealing with categories.
void	setCatName(boolean v)
void	setCheckPstatus(boolean v)
void	setCids(String[] v)
void	setCidsOff(String[] v)
void	setDateSince(String v)
void	setDateType(String v)
void	setDocumentKinds(String[] kinds) Set the kind of document to match for this QueryHandler
void	setEndDate(Date v)
void	setEndDateW3c(String dateW3c) Set the end date to be used in this query.
void	setEndDay(int v)
void	setEndMonth(int v)
void	setEndYear(int v)
void	setExactCat(boolean v)
void	setExactType(boolean v)
void	setGids(String[] v)
void	setGidsOff(String[] v)
void	setHist(String v)
void	setHistLevel(int v)
void	setHistoryList(List<String> historyList) Set the list of descriptions of the query and the query recursively in "hist" request param.
void	setIgnoreDefaultTypes(boolean ignoreDefaultTypes)
void	setLangs(String[] v) Set the value of langs (resolved 'user' lang with getUserLang()).
void	setMids(String[] v)
void	setMidsOff(String[] v)
void	setMode(String m) Define the text mode to use to perform the text search.
void	setPagerAll(boolean pagerAll)
void	setPageSize(int pageSize)
void	setPortalIds(String[] v)
void	setPstatus(String[] pstatus) Sets the pstatus values to be searched by this query.
void	setRatings(String[] ratings) Sets the rating values to be searched by this query.
void	setReplaceFileDoc(boolean v)
void	setReverse(boolean v)
void	setSearchedFields(String[] searchedFields) Defines the (lucene) publications fields in which to perform the text search.
void	setSearchInDB(boolean v)
void	setSearchInFiles(boolean v)
void	setSearchInPub(boolean v)
void	setSort(String sort)
void	setStart(int start)
void	setText(String text) Sets the text to search in this query. Default value is null.
void	setTextSearch(boolean textSearch) Indicate whether the search being performed through this query is a mainly a text search prior to other things. Default value is false.
void	setTypes(String[] types)
void	setTypesOff(String[] typesOff)
void	setWrkspc(String v)
String	toString()

Methods inherited from class com.jalios.jcms.handler.AbstractQueryHandler

getAttribute, getAttributeMap, getDataSet, getHiddenParams, getQueryString, init, parseQueryString, removeAttribute, setAttribute, setDataSet

Methods inherited from class com.jalios.jcms.handler.JcmsFormHandler

afterValidation, checkMissingField, getControllerContext, getEditFieldSet, getHiddenField, getHiddenField, getHiddenField, getHiddenField, getHiddenField, getHiddenField, getHiddenField, getHiddenField, getHiddenField, getHiddenField, getHiddenField, getHiddenField, getHiddenField, getHiddenField, getHiddenFieldML, getMainLangValue, getMainLangValueArray, getMLMap, getMLMapArray, getRedirect, getRedirectOnClosePopup, getWorkspace, init, isFieldEdition, isFieldMissing, isPartialFieldEdition, isPopupEdition, isWorkspaceForced, processAction, processStatus, sendRedirect, sendRedirect, setEditField, setNoRedirect, setNoSendRedirect, setPopupEdition, setRedirect, setRedirectOnClosePopup, setWorkspace, setWs, updateUploadedField, updateUploadedFields, validate

Methods inherited from class com.jalios.jcms.context.JcmsJspContext

addBodyAttributes, addCSSHeader, addCSSHeader, addCSSHeader, addCSSHeader, addCustomHeader, addHttpEquivHeader, addHttpNameHeader, addJavaScript, addJavaScript, addJavaScript, addJavaScriptCode, addStyleHeader, addStyleHeader, checkAccess, checkAccess, checkCSRF, debugDisplayContext, forceEditIcon, forceUpdate, getAjaxRequestAttribute, getAjaxRequestId, getAllHeadersDiffMap, getAllHeadersMap, getBackOfficeCSSHeader, getBackOfficeJavaScriptSet, getBodyAttributes, getContentForm, getCSSHeaders, getCtxCategories, getCurrentCategory, getCustomHeaders, getDocType, getFinalCSSMap, getFinalJavaScriptSet, getFormElementCount, getFrontOfficeCSSHeader, getFrontOfficeJavaScriptSet, getHttpEquivHeaders, getHttpNameHeaders, getJavaScriptCodeSet, getJavaScriptSet, getJSONBridge, getPackVersion, getPageContext, getPageTitle, getPageZone, getPortal, getPortalCategory, getPortlet, getPublication, getStyleHeaders, getTemplateUsage, internalSetupEmptyHeader, isEditIcon, isPrintView, registerDisplayContext, removeAjaxRequestAttribute, setAjaxRequestAttribute, setAjaxRequestId, setAllHeadersDiffMap, setDocType, setEditIcon, setFormElementCount, setPageContext, setPageTitle, setPageZone, setShowEditIcon, setTemplateUsage, showEditIcon, workaroundBrowserBaseHrefBug

Methods inherited from class com.jalios.jcms.context.JcmsContext

addCookie, addMsg, addMsg, addMsgSession, addMsgSession, applySelector, forceWorkspaceUpdate, getBaseUrl, getBrowser, getCaddy, getContextPath, getErrorMsg, getErrorMsgList, getErrorMsgSession, getErrorMsgSessionList, getInfoMsg, getInfoMsgList, getInfoMsgSession, getInfoMsgSessionList, getLoggedMember, getMsgList, getMsgSessionList, getRequest, getResponse, getSession, getUploadedFile, getUploadedFileList, getUrlWithCommonUpdatedParams, getUserCountry, getUserLang, getUserLocale, getWarningMsg, getWarningMsgList, getWarningMsgSession, getWarningMsgSessionList, glp, isAdmin, isAjaxRequest, isDBMember, isDebug, isInFrontOffice, isLogged, isWebdavAccess, removeMessage, removeMessage, retrieveUploadedFile, select, sendForbidden, sendForbidden, sendRedirect, sendRedirect, sendRedirect, setErrorMsg, setErrorMsg, setErrorMsgSession, setErrorMsgSession, setInfoMsg, setInfoMsg, setInfoMsgSession, setInfoMsgSession, setLoggedMember, setRequest, setResponse, setWarningMsg, setWarningMsg, setWarningMsgSession, setWarningMsgSession, validateRegexp, validateSchedule

Methods inherited from class java.lang.Object

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

Field Detail

REVISION

public static final String REVISION

See Also:

Constant Field Values

TEXT_MODE_ALL_WORDS

public static final String TEXT_MODE_ALL_WORDS

The mode value to use to perform a text search matching all the words of the search string.
Value : "all".

Since:

jcms-5.6.2

See Also:

setMode(String), Constant Field Values

TEXT_MODE_ANY_WORD

public static final String TEXT_MODE_ANY_WORD

The mode value to use to perform a text search matching at least one of the words of the search string.
Value : "any".

Since:

jcms-5.6.2

See Also:

setMode(String), Constant Field Values

TEXT_MODE_EXACT

public static final String TEXT_MODE_EXACT

The mode value to use to perform a text search matching the exact phrase specified in the search string.
Value : "exact".

Since:

jcms-5.6.2

See Also:

setMode(String), Constant Field Values

TEXT_MODE_ADVANCED

public static final String TEXT_MODE_ADVANCED

The mode value to use to perform a text search with advanced search syntax (wildcard, field, etc).
Value : "advanced".

Since:

jcms-5.6.2

See Also:

setMode(String), Constant Field Values

Constructor Detail

QueryHandler

public QueryHandler()

Default constructor, builds a new QueryHandler with default value. This constructor is required to use this class as a java bean.

QueryHandler

public QueryHandler(String text,
                    String mode,
                    boolean catName,
                    boolean exactCat,
                    boolean searchInPub,
                    boolean searchInFile,
                    String[] cids,
                    String[] cidsOff,
                    String[] mids,
                    String[] midsOff,
                    String[] gids,
                    String[] gidsOff,
                    Date beginDate,
                    int beginDay,
                    int beginMonth,
                    int beginYear,
                    Date endDate,
                    int endDay,
                    int endMonth,
                    int endYear,
                    String dateType,
                    int dateSince,
                    String[] types,
                    String[] typesOff,
                    boolean exactType,
                    String[] ratings,
                    String[] pstatus,
                    boolean checkPstatus,
                    String[] langs,
                    boolean replaceFileDoc)

Constructs a new QueryHandler, settings all the specified values.

This constructors, while not deprecated, should not be used. Prefer the default constructor, followed by calls to the propers setters.

Parameters:

text - the text to be search, see setText(String)

mode - the text search mode to use, see setMode(String)

catName - whether to perform text search in categories, see setCatName(boolean)

exactCat - whether to find publication only when they have one of the category to setCatName(boolean)

searchInPub - whether to perform text search in publication, see setSearchInPub(boolean)

searchInFile - whether to perform text search in files, see setSearchInFiles(boolean)

cids - an array of Category's ids that publication must match to be found, see setCids(String[])

cidsOff - an array of Category's ids that publication must NOT match to be found, see setCidsOff(String[])

mids - an array of Member's ids defining the authors the publication must match to be found, see setMids(String[])

midsOff - an array of Member's ids defining the authors the publication must NOT match to be found, see setMidsOff(String[])

gids - an array of Group's ids defining the group that the author of the publication must belong to in order for a publication to be found, see setGids(String[])

gidsOff - an array of Group's ids defining the group that the author of the publication must NOT belong to in order for a publication to be found, see setGidsOff(String[])

beginDate -

beginDay -

beginMonth -

beginYear -

endDate -

endDay -

endMonth -

endYear -

dateType -

dateSince -

types -

typesOff -

exactType -

ratings -

pstatus -

checkPstatus -

langs -

replaceFileDoc -

QueryHandler

public QueryHandler(String queryString)

Constructs a new QueryHandler by parsing the specified query string.

See QueryHandler(String, HttpServletRequest) for a list of the decoded parameters.

Parameters:

queryString - a query String consisting of parameters (key=value) to be set in this handler.

• Parameters must be separated with ampersand (&).
• Values must be encoded in UTF-8.
• Query must not starts with question mark (?)
e.g : "text=welcome&cids=j_42&cids=j_78"

QueryHandler

public QueryHandler(String queryString,
                    javax.servlet.http.HttpServletRequest request)

Constructs a new QueryHandler by parsing the specified query string and using informations available from the specified request (logged member, user language, etc).

The following parameters (and only those listed here) will be automatically decoded from the specified query string. Other parameters should be set using apropriate setters.

• "text" : setText(String)
• "mode" : setMode(String)
• "catName" : setCatName(boolean)
• "exactCat" : setExactCat(boolean)
• "searchInPub" : setSearchInPub(boolean)
• "searchInFiles" : setSearchInFiles(boolean)
• "catMode" : setCatMode(String)
• "cids" : setCids(String[])
• "cidsOff" : setCidsOff(String[])
• "mids" : setMids(String[])
• "midsOff" : setMidsOff(String[])
• "gids" : setGids(String[])
• "gidsOff" : setGidsOff(String[])
• "portalIds" : setPortalIds(String[])
• "dateType" : setDateType(String)
• "dateSince" : setDateSince(String)
• "beginDay" : setBeginDay(int)
• "beginMonth" : setBeginMonth(int)
• "beginYear" : setBeginYear(int)
• "beginDateW3c" : setBeginDateW3c(String)
• "endDay" : setEndDay(int)
• "endMonth" : setEndMonth(int)
• "endYear" : setEndYear(int)
• "endDateW3c" : setEndDateW3c(String)
• "hist" : setHist(String)
• "sort" : setSort(String)
• "types" : setTypes(String[])
• "typesOff" : setTypesOff(String[])
• "exactType" : setExactType(boolean)
• "ratings" : setRatings(String[])
• "pstatus" : setPstatus(String[])
• "langs" : setLangs(String[])
• "replaceFileDoc" : setReplaceFileDoc(boolean)
• "wrkspc" : setWrkspc(String)
• "searchedFields" : setSearchedFields(String[])
• "ability" : setAbility(String)

Parameters:

queryString - a query String consisting of parameters (key=value) to be set in this handler.

• Parameters must be separated with ampersand (&).
• Values must be encoded in UTF-8.
• Query must not starts with question mark (?)
e.g : "text=welcome&cids=j_42&cids=j_78"

request - the HttpServletRequest to use to retrieve loggedMember, userLang, userLocale that will be used by this handler, ignored if null.

QueryHandler

public QueryHandler(QueryHandler original)

Create a QueryHandler by copying all fields of the specified original QueryHandler, omitting all information linked to the current request.

As of current implementation the following parameters are copied :

• All fields managed by the querystring
• data set, see AbstractQueryHandler.setDataSet(Set)
• logged member, see JcmsContext.setLoggedMember(Member)
• workspace, see JcmsFormHandler.setWorkspace(Workspace)
• check pstatus option, see setCheckPstatus(boolean)
• all attributes, see AbstractQueryHandler.getAttributeMap()

Parameters:

original - the original QueryHandler from which to retrieve parameters

Since:

jcms-5.7.2

Method Detail

getLogger

protected org.apache.log4j.Logger getLogger()

Specified by:

getLogger in class AbstractQueryHandler<Publication>

parseQueryStringParam

protected void parseQueryStringParam(String key,
                                     String[] values)

Description copied from class: AbstractQueryHandler

Method to be implemented by subclass to decode parameter from queryString.

Specified by:

parseQueryStringParam in class AbstractQueryHandler<Publication>

Parameters:

key - the parameter name, never null nor empty.

values - the parameter values, NEVER NULL NOR EMPTY. You can safely invoke paramValues[0]

printParams

protected String printParams(AbstractQueryHandler.QueryHandlerPrinter printer)

Print current QueryHandler params using specified QueryHandlerPrinter.

Specified by:

printParams in class AbstractQueryHandler<Publication>

Parameters:

printer - a QueryHandlerPrinter to use

Returns:

a string containing all parameters of this handler printed using specified QueryHandlerPrinter.

Since:

jcms-5.7.4

toString

public String toString()

Overrides:

toString in class Object

getResultSet

public QueryResultSet getResultSet()

Return results of a query done using this QueryHandler.

Warning: This method process the query each time it is invoked, therefore do not call it multiple times if you don't need it.

Returns:

a QueryResultSet containing all results of this query, it is a HashSet and therefore it is NOT sorted. use either getAsSortedSet() or getAsSortedSet(Comparator) to obtain a sorted Set.

Since:

jcms-5.0.0

getCategorySet

public Set<Category> getCategorySet(String inputName)

isExpanded

public boolean isExpanded(Category cat,
                          String inputName)

setIgnoreDefaultTypes

public void setIgnoreDefaultTypes(boolean ignoreDefaultTypes)

Parameters:

ignoreDefaultTypes - if true, getTypes() and getTypesOff() won't check the properties for default query types and types off.

Since:

jcms-5.0.0

getRefinedWorkspace

public Workspace getRefinedWorkspace()

Get the Workspace for this request.

Returns:

a Workspace

setWrkspc

public void setWrkspc(String v)

getAllCidSet

public Set<String> getAllCidSet()

Returns all the cids contains in this query and all historized queries

Returns:

a set of cids

getDescription

public String getDescription()

Returns a description of the query in the language defined by userLang of this handler.

Returns:

the string of the description

getDescription

public String getDescription(String lang)

Returns a description of the query in the specified language.

Parameters:

lang - the ISO-639 code of the language in which to retrieve the query description

Returns:

the string of the description

getBeginAndEndDates

public Date[] getBeginAndEndDates()

Compute begin and end date of a query from QueryHandler values.

Returns:

an array of two Date, the first is the begin date, the second the end Date.

getHighlightedMember

public Member getHighlightedMember()

getClassSet

public HashSet<Class<? extends Publication>> getClassSet()

Return a set of classes corresponding to the 'types' attributes

Returns:

a set of class

getClassOffSet

public HashSet<Class<? extends Publication>> getClassOffSet()

Return a set of classes corresponding to the 'typesOff' attributes

Returns:

a set of class

getMostRecentTextInHistoryVisitor

protected static void getMostRecentTextInHistoryVisitor(String[] textAndMode,
                                                        QueryHandler qh)

Internal recursive method used to look for most recent text.

Parameters:

textAndMode - MUST be an allocated array of String[2] that will be filled with the text and mode if available.

getMostRecentTextAndModeInHistory

protected String[] getMostRecentTextAndModeInHistory()

Returns:

the most recent text in the search history and the mode used, as an array of 2 String, with text as first and mode as second. this method is NOT CACHED and quite SLOW, cache the result yourself. (Used by highlight).

addHighlightAttributes

public void addHighlightAttributes(javax.servlet.http.HttpServletRequest request)

Add highlight attributes to the given request.

Parameters:

request - the current request

clearHighlightAttributes

public void clearHighlightAttributes(javax.servlet.http.HttpServletRequest request)

Remove highlight attributes of the given request.

Parameters:

request - the current request

setMode

public void setMode(String m)

Define the text mode to use to perform the text search.

Parameters:

m - a string representing the mode to use, from one of those values :

• TEXT_MODE_ALL_WORDS
• TEXT_MODE_ANY_WORD
• TEXT_MODE_EXACT
• TEXT_MODE_ADVANCED

The specified string will be kept only if choosen from thoses values.

getMode

public String getMode()

Retrieve the string representation of the current text mode being to perform the text search.

Returns:

a string from one of the valid values in

See Also:

setMode(String)

isModeAll

public boolean isModeAll()

Checks if the current text mode is to find all words of the search string.

Returns:

true if getMode() equals TEXT_MODE_ALL_WORDS, false otherwise.

Since:

jcms-5.6.2

isModeAny

public boolean isModeAny()

Checks if the current text mode is to find at least one word of the search string.

Returns:

true if getMode() equals TEXT_MODE_ANY_WORD, false otherwise.

Since:

jcms-5.6.2

isModeExact

public boolean isModeExact()

Checks if the current text mode is to find the exact phrase specified in the search string.

Returns:

true if getMode() equals TEXT_MODE_EXACT, false otherwise.

Since:

jcms-5.6.2

isModeAdvanced

public boolean isModeAdvanced()

Checks if the current text mode is to perform the search using advanced search syntaxt.

Returns:

true if getMode() equals TEXT_MODE_ADVANCED, false otherwise.

Since:

jcms-5.6.2

setText

public void setText(String text)

Sets the text to search in this query. Default value is null.

The specified text will be search in publications/categories/archives/files depending on other parameters of this query, see setSearchInPub(boolean), setCatName(boolean).

The specified text will be search in various way depending on the search mode, see setMode(String) for more information.

Parameters:

text - a String to be searched

getText

public String getText()

Retrieve the current text being searched in this query.

Returns:

a String, may be null if no text search is being performed.

setTextSearch

public void setTextSearch(boolean textSearch)

Indicate whether the search being performed through this query is a mainly a text search prior to other things. Default value is false.

The changing behavior occurs when setting the text to null or an empty string : if set to true, the query will returns an empty result set, if set to false the query will be performed with other parameters.

Parameters:

textSearch - true to indicate that this query is a text search, false otherwise.

getTextSearch

public boolean getTextSearch()

Checks if this query is mainly a text search.

Returns:

true if this query is mainly a text search, false if this query is not specifically decicated to text search.

See Also:

setTextSearch(boolean)

getCatName

public boolean getCatName()

setCatName

public void setCatName(boolean v)

getExactCat

public boolean getExactCat()

setExactCat

public void setExactCat(boolean v)

getSearchInPub

public boolean getSearchInPub()

setSearchInPub

public void setSearchInPub(boolean v)

getSearchInFiles

public boolean getSearchInFiles()

setSearchInFiles

public void setSearchInFiles(boolean v)

getSearchInDB

public boolean getSearchInDB()

setSearchInDB

public void setSearchInDB(boolean v)

getCids

public String[] getCids()

setCids

public void setCids(String[] v)

getCidsOff

public String[] getCidsOff()

setCidsOff

public void setCidsOff(String[] v)

getMids

public String[] getMids()

setMids

public void setMids(String[] v)

getMidsOff

public String[] getMidsOff()

setMidsOff

public void setMidsOff(String[] v)

getGids

public String[] getGids()

setGids

public void setGids(String[] v)

getGidsOff

public String[] getGidsOff()

setGidsOff

public void setGidsOff(String[] v)

getPortalIds

public String[] getPortalIds()

setPortalIds

public void setPortalIds(String[] v)

getBeginDate

public Date getBeginDate()

setBeginDate

public void setBeginDate(Date v)

setBeginDateW3c

public void setBeginDateW3c(String dateW3c)

Set the begin date to be used in this query.

Parameters:

dateW3c - a date formatted using W3C format, see DateUtil.parseW3cDate(String) for more information on this format.

Since:

jcms-5.7.2

See Also:

setBeginDate(Date)

getEndDate

public Date getEndDate()

setEndDate

public void setEndDate(Date v)

setEndDateW3c

public void setEndDateW3c(String dateW3c)

Set the end date to be used in this query.

Parameters:

dateW3c - a date formatted using W3C format, see DateUtil.parseW3cDate(String) for more information on this format.

Since:

jcms-5.7.2

See Also:

setEndDate(Date)

getBeginDay

public int getBeginDay()

setBeginDay

public void setBeginDay(int v)

getBeginMonth

public int getBeginMonth()

setBeginMonth

public void setBeginMonth(int v)

getBeginYear

public int getBeginYear()

setBeginYear

public void setBeginYear(int v)

getEndDay

public int getEndDay()

setEndDay

public void setEndDay(int v)

getEndMonth

public int getEndMonth()

setEndMonth

public void setEndMonth(int v)

getEndYear

public int getEndYear()

setEndYear

public void setEndYear(int v)

getDateType

public String getDateType()

setDateType

public void setDateType(String v)

setCatMode

public void setCatMode(String v)

Define the mode to use when dealing with categories.

You can specify any of the following value:

"or": Union of categories

"and": Intersection of categories (default mode if empty or invalid)

Parameters:

v -

getCatMode

public String getCatMode()

getDateSinceInt

public int getDateSinceInt()

setDateSince

public void setDateSince(String v)

getHist

public String getHist()

setHist

public void setHist(String v)

getHistLevel

public int getHistLevel()

setHistLevel

public void setHistLevel(int v)

getSort

public String getSort()

setSort

public void setSort(String sort)

getReverse

public boolean getReverse()

setReverse

public void setReverse(boolean v)

getTypes

public String[] getTypes()

setTypes

public void setTypes(String[] types)

getTypesOff

public String[] getTypesOff()

setTypesOff

public void setTypesOff(String[] typesOff)

getExactType

public boolean getExactType()

setExactType

public void setExactType(boolean v)

getRatings

public String[] getRatings()

Retrieves the current rating values to be searched by this query.

This method returns the original value defined with the setter setRatings(String[]), use getIntRatings() to retrieve the resolved rating values as an int array.

Returns:

an array of String, each string representing a rating value (int) to be searched for

Since:

jcms-2.1

See Also:

getIntRatings()

setRatings

public void setRatings(String[] ratings)

Sets the rating values to be searched by this query.

Parameters:

ratings - an array of String, each string representing a rating value (int) to be searched for

Since:

jcms-2.1

getIntRatings

public int[] getIntRatings()

Retrieves the current rating values to be searched by this query.

Returns:

an array of int, each int is a rating value to be searched for

Since:

jcms-2.1

getPstatus

public String[] getPstatus()

Retrieves the pstatus values to be searched by this query.

This method returns the original value defined with the setter setPstatus(String[]), use getIntPstatus() to retrieve the resolved pstatus values as an int array.

Returns:

an array of String, each string representing a pstatus value (int) to be searched for

Since:

jcms-2.1

See Also:

getIntPstatus()

setPstatus

public void setPstatus(String[] pstatus)

Sets the pstatus values to be searched by this query.

Parameters:

pstatus - an array of String, each string representing a pstatus value (int) to be searched for empty values in the array are ignored, if given array is null, pstatus search is reset.

Since:

jcms-2.1

getIntPstatus

public int[] getIntPstatus()

Retrieves the current pstatus values to be searched by this query.

Returns:

an array of int, each int is a pstatus value to be searched for

Since:

jcms-2.1

getCheckPstatus

public boolean getCheckPstatus()

setCheckPstatus

public void setCheckPstatus(boolean v)

getLangs

public String[] getLangs()

setLangs

public void setLangs(String[] v)

Set the value of langs (resolved 'user' lang with getUserLang()). Get the unresolved langs array with getUnresolvedLangs() method.

Parameters:

v - Value to assign to langs.

getReplaceFileDoc

public boolean getReplaceFileDoc()

setReplaceFileDoc

public void setReplaceFileDoc(boolean v)

getUnresolvedLangs

public String[] getUnresolvedLangs()

getSearchedFields

public String[] getSearchedFields()

Retrieves the lucene fields in which the text search is being performed for publications.

Returns:

an array of lucene field name in which to do the text search. (if null or empty default behavior is used)

setSearchedFields

public void setSearchedFields(String[] searchedFields)

Defines the (lucene) publications fields in which to perform the text search.

Parameters:

searchedFields - an array of lucene field name in which to do the text search. if null or empty will use default behavior.

setAbility

public void setAbility(String ability)

Sets the portal element's ability to match when PortalElement are found.

Parameters:

ability - an ability choosen from values returned by PortalElement.getAllAbilities(), or "noabilities" for portlet without any ability, or "hasabilities" for portlet with any ability.

getAbility

public String getAbility()

Retrieves the current the portal element's ability defined for this QueryHandler.

Returns:

the ability defined for this query.

getStart

public int getStart()

setStart

public void setStart(int start)

getPageSize

public int getPageSize()

setPageSize

public void setPageSize(int pageSize)

getPagerAll

public boolean getPagerAll()

setPagerAll

public void setPagerAll(boolean pagerAll)

getHistoryList

public List<String> getHistoryList()

Not set : - before the query method has been called. - for internal queryHandlers used for refinement in QueryManager.query processing.

Returns:

the list of the descriptions of the current query and the query recursively in "hist" request param.

setHistoryList

public void setHistoryList(List<String> historyList)

Set the list of descriptions of the query and the query recursively in "hist" request param.

Parameters:

historyList -

setDocumentKinds

public void setDocumentKinds(String[] kinds)

Set the kind of document to match for this QueryHandler

Parameters:

kinds - an array of document kind (e.g "pdf", "image", "spreadsheet", ...)

Since:

jcms-6.1

getDocumentKinds

public String[] getDocumentKinds()

Retrieve the kind of document defined for this QueryHandler

Returns:

a set of content type, never return null

Since:

jcms-6.1

getDocumentKindsGroupMap

public static Map<String,String> getDocumentKindsGroupMap(String userLang)

Retrieve a map of all document kind group defined in properties.

Parameters:

userLang - the ISO-639 language code in which to retrieve labels

Returns:

a Map of group kind name (e.g. "office", "media", "misc") to document kind group label (e.g "Office documents", "Medias", "Other", ...)

Since:

jcms-6.1

getDocumentKindsMap

public static Map<String,String> getDocumentKindsMap(String userLang,
                                                     String kindGroup)

Retrieve a map of all document kind for the specified kind group.

Parameters:

userLang - the ISO-639 language code in which to retrieve labels

kindGroup - document kind group as retrieve in key of map returned by getDocumentKindsGroupMap(String)

Returns:

a Map of kind name (e.g. "spreasheet", "wordprocessing", ...) to document kind label (e.g "Spreadsheet", "Word processing", ...)

Since:

jcms-6.1

getContentTypesFromDocumentKind

public static List<String> getContentTypesFromDocumentKind(String kind)

Retrieve the content type to use for the specified document kind

Parameters:

kind - a document kind, as retrieved by getDocumentKindsMap(String, String)

Returns:

an list of content types

Since:

jcms-6.1

isHybridSearch

public boolean isHybridSearch()

Returns true if this is an hybrid search (i.e. JStore and JcmsDB).

Returns:

true if this is an hybrid search (i.e. JStore and JcmsDB).

Since:

jcms-6.2.0

getTypesCommonSuperClass

public static Class<? extends Publication> getTypesCommonSuperClass(QueryHandler... queryHandlers)

Retrieve the common super class of types specified in the QueryHandler.

Eg :

  assertEquals(Publication.class, QueryHandler.getTypesCommonSuperClass((QueryHandler[]) null));
  assertEquals(Article.class, QueryHandler.getTypesCommonSuperClass(new QueryHandler("types=Article")));
  assertEquals(Content.class, QueryHandler.getTypesCommonSuperClass(new QueryHandler("types=Article&types=SmallNews")));
  assertEquals(AbstractPortletSkinable.class, QueryHandler.getTypesCommonSuperClass(new QueryHandler("types=PortletJsp&types=PortletQueryForeachDetail")));
  assertEquals(Publication.class, QueryHandler.getTypesCommonSuperClass(new QueryHandler("types=Article&types=PortletJsp")));
 

Parameters:

queryHandlers - one or several QueryHandler which will be used to extract the common super class of the specified types parameter

Returns:

a Class, never return null (default to Publication.class in case class could not be found )

Since:

jcms-7.1.0