com.jurismarches.vradi.services.search
Class VradiQueryParser

java.lang.Object
  com.jurismarches.vradi.services.search.VradiQueryParser

public class VradiQueryParser
extends Object

VradiQueryParser supports the analysis of textual queries. Queries are analyzed by the lucene QueryParser, so they must obey his syntax. See at queryparsersyntax.html for a complete documentation. Analyzer used to parse queries is WhitespaceAnalyzer and the default parser operator is QueryParser.Operator.AND.

Since:

0.0.4

Version:

$Revision: 473 $ $Date: 2010-02-06 00:31:12 +0100 (sam., 06 févr. 2010) $

Author:

$Author: schorlet $

Field Summary

static String

DEFAULT_FIELD

Constructor Summary

VradiQueryParser()

Method Summary

static void	buildSearch(FilterList list, org.sharengo.wikitty.search.Search search) Appends Filters from the specified list to the specified search.
static FilterList	parse(String expression) Parses the specified expression and returns a FilterList.
static FilterList	parse(String expression, String defaultField) Parses the specified expression and returns a FilterList.
static org.sharengo.wikitty.search.Search	search(String expression) Parses the specified expression and invokes buildSearch(FilterList, Search) with a new Search instance.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_FIELD

public static final String DEFAULT_FIELD

See Also:

Constant Field Values

Constructor Detail

VradiQueryParser

public VradiQueryParser()

Method Detail

parse

public static FilterList parse(String expression)
                        throws UnsupportedQueryException

Parses the specified expression and returns a FilterList.

Parameters:

expression - the expression

Returns:

a FilterList

Throws:

UnsupportedQueryException

parse

public static FilterList parse(String expression,
                               String defaultField)
                        throws UnsupportedQueryException

Parses the specified expression and returns a FilterList.

Parameters:

expression - the expression

defaultField - the default search field

Returns:

a FilterList

Throws:

UnsupportedQueryException

search

public static org.sharengo.wikitty.search.Search search(String expression)
                                                 throws UnsupportedQueryException

Parses the specified expression and invokes buildSearch(FilterList, Search) with a new Search instance.

Parameters:

expression - the expression

Returns:

a Search

Throws:

UnsupportedQueryException

buildSearch

public static void buildSearch(FilterList list,
                               org.sharengo.wikitty.search.Search search)

Appends Filters from the specified list to the specified search.

Parameters:

list - the list of filters

search - the search