/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2011, Red Hat Inc. 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.metamodel.source.annotations.global;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.hibernate.annotations.FilterDef;
import org.hibernate.annotations.FilterDefs;
import org.hibernate.engine.spi.FilterDefinition;
import org.hibernate.internal.CoreMessageLogger;
import org.hibernate.metamodel.source.MetadataImplementor;
import org.hibernate.metamodel.source.annotations.AnnotationBindingContext;
import org.hibernate.metamodel.source.annotations.HibernateDotNames;
import org.hibernate.metamodel.source.annotations.JandexHelper;
import org.hibernate.type.Type;
import org.jboss.jandex.AnnotationInstance;
import org.jboss.logging.Logger;
/**
* Binds {@link FilterDefs} and {@link FilterDef} annotations.
*
* @author Hardy Ferentschik
*/
public class FilterDefBinder {
private static final CoreMessageLogger LOG = Logger.getMessageLogger(
CoreMessageLogger.class,
FilterDefBinder.class.getName()
);
/**
* Binds all {@link FilterDefs} and {@link FilterDef} annotations to the supplied metadata.
*
* @param bindingContext the context for annotation binding
*/
public static void bind(AnnotationBindingContext bindingContext) {
List<AnnotationInstance> annotations = bindingContext.getIndex().getAnnotations( HibernateDotNames.FILTER_DEF );
for ( AnnotationInstance filterDef : annotations ) {
bind( bindingContext.getMetadataImplementor(), filterDef );
}
annotations = bindingContext.getIndex().getAnnotations( HibernateDotNames.FILTER_DEFS );
for ( AnnotationInstance filterDefs : annotations ) {
AnnotationInstance[] filterDefAnnotations = JandexHelper.getValue(
filterDefs,
"value",
AnnotationInstance[].class
);
for ( AnnotationInstance filterDef : filterDefAnnotations ) {
bind( bindingContext.getMetadataImplementor(), filterDef );
}
}
}
private static void bind(MetadataImplementor metadata, AnnotationInstance filterDef) {
String name = JandexHelper.getValue( filterDef, "name", String.class );
Map<String, Type> prms = new HashMap<String, Type>();
for ( AnnotationInstance prm : JandexHelper.getValue( filterDef, "parameters", AnnotationInstance[].class ) ) {
prms.put(
JandexHelper.getValue( prm, "name", String.class ),
metadata.getTypeResolver().heuristicType( JandexHelper.getValue( prm, "type", String.class ) )
);
}
metadata.addFilterDefinition(
new FilterDefinition(
name,
JandexHelper.getValue( filterDef, "defaultCondition", String.class ),
prms
)
);
LOG.debugf( "Binding filter definition: %s", name );
}
private FilterDefBinder() {
}
}