/
ConnectedTermMatchingContext.java
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/
ConnectedTermMatchingContext.java
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/*
* 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.bridge.FieldBridge;
import org.hibernate.search.query.dsl.TermMatchingContext;
import org.hibernate.search.query.dsl.TermTermination;
/**
* @author Emmanuel Bernard
*/
public class ConnectedTermMatchingContext implements TermMatchingContext, FieldBridgeCustomization<TermMatchingContext> {
private final QueryBuildingContext queryContext;
private final QueryCustomizer queryCustomizer;
private final TermQueryContext termContext;
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 ConnectedTermMatchingContext(TermQueryContext termContext,
String field, QueryCustomizer queryCustomizer, QueryBuildingContext queryContext) {
this.queryContext = queryContext;
this.queryCustomizer = queryCustomizer;
this.termContext = termContext;
this.fieldContexts = new ArrayList<FieldContext>(4);
this.fieldContexts.add( new FieldContext( field ) );
}
public ConnectedTermMatchingContext(TermQueryContext termContext,
String[] fields, QueryCustomizer queryCustomizer, QueryBuildingContext queryContext) {
this.queryContext = queryContext;
this.queryCustomizer = queryCustomizer;
this.termContext = termContext;
this.fieldContexts = new ArrayList<FieldContext>(fields.length);
for ( String field : fields ) {
this.fieldContexts.add( new FieldContext( field ) );
}
}
@Override
public TermTermination matching(Object value) {
return new ConnectedMultiFieldsTermQueryBuilder( termContext, value, fieldContexts, queryCustomizer, queryContext);
}
@Override
public TermMatchingContext andField(String field) {
this.fieldContexts.add( new FieldContext( field ) );
this.firstOfContext = fieldContexts.size() - 1;
return this;
}
@Override
public TermMatchingContext boostedTo(float boost) {
for ( FieldContext fieldContext : getCurrentFieldContexts() ) {
fieldContext.getFieldCustomizer().boostedTo( boost );
}
return this;
}
private List<FieldContext> getCurrentFieldContexts() {
return fieldContexts.subList( firstOfContext, fieldContexts.size() );
}
@Override
public TermMatchingContext ignoreAnalyzer() {
for ( FieldContext fieldContext : getCurrentFieldContexts() ) {
fieldContext.setIgnoreAnalyzer( true );
}
return this;
}
@Override
public TermMatchingContext ignoreFieldBridge() {
for ( FieldContext fieldContext : getCurrentFieldContexts() ) {
fieldContext.setIgnoreFieldBridge( true );
}
return this;
}
@Override
public TermMatchingContext withFieldBridge(FieldBridge fieldBridge) {
for ( FieldContext fieldContext : getCurrentFieldContexts() ) {
fieldContext.setFieldBridge( fieldBridge );
}
return this;
}
}