/*
* Copyright (c) 2014 Data Harmonisation Panel
*
* All rights reserved. This program and the accompanying materials are made
* available under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3 of the License,
* or (at your option) any later version.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution. If not, see <http://www.gnu.org/licenses/>.
*
* Contributors:
* Data Harmonisation Panel <http://www.dhpanel.eu>
*/
package eu.esdihumboldt.hale.common.schema.model.validate.factory.impl;
import java.math.BigDecimal;
import eu.esdihumboldt.hale.common.core.io.Value;
import eu.esdihumboldt.hale.common.core.io.ValueProperties;
import eu.esdihumboldt.hale.common.schema.model.validate.factory.ValidatorFactory;
import eu.esdihumboldt.util.validator.NumberValidator;
import eu.esdihumboldt.util.validator.NumberValidator.Type;
import eu.esdihumboldt.util.validator.Validator;
/**
* Converts {@link NumberValidator}s to {@link Value}s and vice versa.
*
* @author Simon Templer
*/
public class NumberValidatorFactory implements ValidatorFactory<NumberValidator> {
/**
* Name of the property holding the length to compare against.
*/
private static final String P_VALUE = "value";
/**
* Name of the property holding the mode how to compare the length.
*/
private static final String P_TYPE = "compare";
@Override
public Value store(NumberValidator validator) throws Exception {
ValueProperties props = new ValueProperties();
props.put(P_TYPE, Value.of(validator.getType().name()));
props.put(P_VALUE, Value.of(validator.getValue()));
return props.toValue();
}
@Override
public Validator restore(Value value) throws Exception {
ValueProperties props = value.as(ValueProperties.class);
Type type = Type.valueOf(props.getSafe(P_TYPE).as(String.class));
BigDecimal val = props.getSafe(P_VALUE).as(BigDecimal.class);
return new NumberValidator(type, val);
}
}