/*
* Hibernate Validator, declare and validate application constraints
*
* License: Apache License, Version 2.0
* See the license.txt file in the root directory or <http://www.apache.org/licenses/LICENSE-2.0>.
*/
package org.hibernate.validator.internal.engine.cascading;
import java.util.Map;
import javax.validation.valueextraction.ExtractedValue;
import javax.validation.valueextraction.ValueExtractor;
import org.hibernate.validator.internal.engine.path.NodeImpl;
import javafx.beans.property.MapProperty;
import javafx.beans.value.ObservableValue;
/**
* A value extractor for the value of JavaFX's {@link MapProperty}.
* <p>
* It is necessary to define one as {@link MapProperty} inherits from both {@link Map} and {@link ObservableValue} and
* it is not possible to determine the corresponding {@link ValueExtractor} without creating a specific one.
*
* @author Guillaume Smet
*/
@SuppressWarnings("restriction")
public class MapPropertyValueExtractor implements ValueExtractor<MapProperty<?, @ExtractedValue ?>> {
static final ValueExtractorDescriptor DESCRIPTOR = new ValueExtractorDescriptor( new MapPropertyValueExtractor() );
private MapPropertyValueExtractor() {
}
@Override
public void extractValues(MapProperty<?, ?> originalValue, ValueExtractor.ValueReceiver receiver) {
for ( Map.Entry<?, ?> entry : originalValue.entrySet() ) {
receiver.keyedValue( NodeImpl.MAP_VALUE_NODE_NAME, entry.getKey(), entry.getValue() );
}
}
}