no.sesat.search.query.transform
Class AbstractQueryTransformer

java.lang.Object
  no.sesat.commons.visitor.AbstractReflectionVisitor
      no.sesat.search.query.transform.AbstractQueryTransformer

All Implemented Interfaces:

no.sesat.commons.visitor.Visitor, QueryTransformer

Direct Known Subclasses:

AgefilterQueryTransformer, DefaultInitialisationQueryTransformer, ExactFieldFilterQueryTransformer, ExactMatchQueryTransformer, LowercaseQueryTransformer, MapInfoPageQueryTransformer, NewsCaseQueryTransformer, NewsClusterQueryTransformer, NewsMediumQueryTransformer, NewsMyNewsQueryTransformer, NewsQueryTransformer, RegexpQueryTransformer, SynonymQueryTransformer, TermPrefixQueryTransformer, TokenMaskQueryTransformer

public abstract class AbstractQueryTransformer
extends no.sesat.commons.visitor.AbstractReflectionVisitor
implements QueryTransformer

AbstractQueryTransformer is part of no.sesat.search.query

Nested Class Summary

Nested classes/interfaces inherited from interface no.sesat.search.query.transform.QueryTransformer

QueryTransformer.Context

Field Summary

Fields inherited from class no.sesat.commons.visitor.AbstractReflectionVisitor

VISIT_METHOD_IMPL

Constructor Summary

protected

AbstractQueryTransformer() Only to be used by XStream and tests

Method Summary

protected QueryTransformer.Context	getContext() Get the context that was set with setContext()
String	getFilter() Set filter for this query.
String	getFilter(Map parameters) Set filter for this query.
String	getTransformedQuery() Deprecated. modify the context's transformedTerms map instead
void	setContext(QueryTransformer.Context cxt) Provide the context.
protected void	visitImpl(Object clause)
protected void	visitImpl(XorClause clause)

Methods inherited from class no.sesat.commons.visitor.AbstractReflectionVisitor

visit

Methods inherited from class java.lang.Object

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

Methods inherited from interface no.sesat.commons.visitor.Visitor

visit

Constructor Detail

AbstractQueryTransformer

protected AbstractQueryTransformer()

Only to be used by XStream and tests

Method Detail

setContext

public void setContext(QueryTransformer.Context cxt)

Description copied from interface: QueryTransformer

Provide the context. Since it cannot be provided through the constructor.

Specified by:

setContext in interface QueryTransformer

getContext

protected QueryTransformer.Context getContext()

Get the context that was set with setContext()

Returns:

getFilter

public String getFilter()

Description copied from interface: QueryTransformer

Set filter for this query. By analizing the query we can set dynamic filter. For example a special sort order or specify contentsource

Example to add docdatetime argument

+docdatetime:>2005-10-28

Specified by:

getFilter in interface QueryTransformer

Returns:

filterstring

getFilter

public String getFilter(Map parameters)

Description copied from interface: QueryTransformer

Set filter for this query. By analizing the query we can set dynamic filter. For example a special sort order or specify contentsource

Example to add docdatetime argument

+docdatetime:>2005-10-28

Specified by:

getFilter in interface QueryTransformer

Parameters:

parameters - the datamodel's parameters

Returns:

filterstring

getTransformedQuery

public String getTransformedQuery()

Deprecated. modify the context's transformedTerms map instead

Description copied from interface: QueryTransformer

Add keywords to query to get better searchresults

Specified by:

getTransformedQuery in interface QueryTransformer

Returns:

visitImpl

protected void visitImpl(Object clause)

Overrides:

visitImpl in class no.sesat.commons.visitor.AbstractReflectionVisitor

visitImpl

protected final void visitImpl(XorClause clause)