/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2010, Red Hat, Inc. and/or its affiliates or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat, Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.search.query.dsl.impl;
import java.util.ArrayList;
import java.util.List;
import org.hibernate.search.query.dsl.PhraseMatchingContext;
import org.hibernate.search.query.dsl.PhraseTermination;
/**
* @author Emmanuel Bernard
*/
public class ConnectedPhraseMatchingContext implements PhraseMatchingContext {
private final QueryBuildingContext queryContext;
private final QueryCustomizer queryCustomizer;
private final PhraseQueryContext phraseContext;
private final List<FieldContext> fieldContexts;
//when a varargs of fields are passed, apply the same customization for all.
//keep the index of the first context in this queue
private int firstOfContext = 0;
public ConnectedPhraseMatchingContext(String fieldName,
PhraseQueryContext phraseContext,
QueryCustomizer queryCustomizer,
QueryBuildingContext queryContext) {
this.queryContext = queryContext;
this.queryCustomizer = queryCustomizer;
this.phraseContext = phraseContext;
this.fieldContexts = new ArrayList<FieldContext>(4);
this.fieldContexts.add( new FieldContext( fieldName ) );
}
public PhraseMatchingContext andField(String field) {
this.fieldContexts.add( new FieldContext( field ) );
this.firstOfContext = fieldContexts.size() - 1;
return this;
}
public PhraseTermination sentence(String sentence) {
phraseContext.setSentence(sentence);
return new ConnectedMultiFieldsPhraseQueryBuilder( phraseContext, queryCustomizer, fieldContexts, queryContext );
}
public PhraseMatchingContext boostedTo(float boost) {
for ( FieldContext fieldContext : getCurrentFieldContexts() ) {
fieldContext.getFieldCustomizer().boostedTo( boost );
}
return this;
}
private List<FieldContext> getCurrentFieldContexts() {
return fieldContexts.subList( firstOfContext, fieldContexts.size() );
}
public PhraseMatchingContext ignoreAnalyzer() {
for ( FieldContext fieldContext : getCurrentFieldContexts() ) {
fieldContext.setIgnoreAnalyzer( true );
}
return this;
}
public PhraseMatchingContext ignoreFieldBridge() {
//this is a no-op
return this;
}
}