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benerator is a framework for creating realistic and valid high-volume test data, used for
testing (unit/integration/load) and showcase setup.
Metadata constraints are imported from systems and/or configuration files. Data can imported from
and exported to files and systems, anonymized or generated from scratch. Domain packages provide
reusable generators for creating domain-specific data as names and addresses internationalizable
in language and region. It is strongly customizable with plugins and configuration options.
The newest version!
/*
* (c) Copyright 2006-2013 by Volker Bergmann. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, is permitted under the terms of the
* GNU General Public License.
*
* For redistributing this software or a derivative work under a license other
* than the GPL-compatible Free Software License as defined by the Free
* Software Foundation or approved by OSI, you must first obtain a commercial
* license to this software product from Volker Bergmann.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* WITHOUT A WARRANTY OF ANY KIND. ALL EXPRESS OR IMPLIED CONDITIONS,
* REPRESENTATIONS AND WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE
* HEREBY EXCLUDED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
package org.databene.domain.person;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import org.databene.benerator.Generator;
import org.databene.benerator.NonNullGenerator;
import org.databene.benerator.csv.WeightedDatasetCSVGenerator;
import org.databene.benerator.util.GeneratorUtil;
import org.databene.benerator.util.SharedGenerator;
import org.databene.commons.Encodings;
import org.databene.domain.address.Country;
/**
* Generates a given name for a person.
*
* Created: 09.06.2006 21:13:09
* @since 0.1
* @author Volker Bergmann
*/
public class GivenNameGenerator extends WeightedDatasetCSVGenerator implements NonNullGenerator {
// default instance management -------------------------------------------------------------------------------------
private static Map> defaultInstances = new HashMap>();
public static Generator sharedInstance(String datasetName, Gender gender) {
String key = datasetName + '-' + gender;
Generator instance = defaultInstances.get(key);
if (instance == null) {
instance = new SharedGenerator(new GivenNameGenerator(datasetName, gender));
defaultInstances.put(key, instance);
}
return instance;
}
// constructors ----------------------------------------------------------------------------------------------------
public GivenNameGenerator() {
this(Locale.getDefault().getCountry(), Gender.MALE);
}
public GivenNameGenerator(String datasetName, Gender gender) {
this(datasetName,
"/org/databene/dataset/region",
"/org/databene/domain/person/givenName",
gender);
}
public GivenNameGenerator(String datasetName, String nesting, String baseName, Gender gender) {
super(String.class, genderBaseName(baseName, gender) + "_{0}.csv", datasetName, nesting, true, Encodings.UTF_8);
logger.debug("Instantiated GivenNameGenerator for dataset '{}' and gender '{}'", datasetName, gender);
}
// public methods --------------------------------------------------------------------------------------------------
@Override
public double getWeight() {
Country country = Country.getInstance(datasetName);
return (country != null ? country.getPopulation() : super.getWeight());
}
// NonNullGenerator interface implementation -----------------------------------------------------------------------
@Override
public String generate() {
return GeneratorUtil.generateNonNull(this);
}
// private helpers -------------------------------------------------------------------------------------------------
private static String genderBaseName(String baseName, Gender gender) {
if (gender == Gender.FEMALE)
return baseName + "_female";
else if (gender == Gender.MALE)
return baseName + "_male";
else
throw new IllegalArgumentException("Gender: " + gender);
}
@Override
public String toString() {
return getClass().getSimpleName() + "[" + datasetName + "]";
}
}
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