ma.glasnost.orika.test.converter.CloneableConverterTestCase.java Source code

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Here is the source code for ma.glasnost.orika.test.converter.CloneableConverterTestCase.java

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/*
 * Orika - simpler, better and faster Java bean mapping
 * 
 * Copyright (C) 2011 Orika authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package ma.glasnost.orika.test.converter;

import java.sql.Timestamp;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;

import javax.xml.datatype.DatatypeConfigurationException;
import javax.xml.datatype.DatatypeFactory;
import javax.xml.datatype.XMLGregorianCalendar;

import junit.framework.Assert;
import ma.glasnost.orika.MapperFactory;
import ma.glasnost.orika.converter.builtin.CloneableConverter;
import ma.glasnost.orika.converter.builtin.PassThroughConverter;
import ma.glasnost.orika.test.MappingUtil;

import org.apache.commons.lang.builder.EqualsBuilder;
import org.apache.commons.lang.builder.HashCodeBuilder;
import org.junit.Test;

public class CloneableConverterTestCase {

    @Test
    public void cloneableConverter() throws DatatypeConfigurationException {

        CloneableConverter cc = new CloneableConverter(SampleCloneable.class);

        MapperFactory factory = MappingUtil.getMapperFactory();
        factory.getConverterFactory().registerConverter(cc);

        GregorianCalendar cal = new GregorianCalendar();
        cal.add(Calendar.YEAR, 10);
        XMLGregorianCalendar xmlCal = DatatypeFactory.newInstance()
                .newXMLGregorianCalendar((GregorianCalendar) cal);
        cal.add(Calendar.MONTH, 3);

        ClonableHolder source = new ClonableHolder();
        source.value = new SampleCloneable();
        source.value.id = 5L;
        source.date = new Date(System.currentTimeMillis() + 100000);
        source.timestamp = new Timestamp(System.currentTimeMillis() + 50000);
        source.calendar = cal;
        source.xmlCalendar = xmlCal;

        ClonableHolder dest = factory.getMapperFacade().map(source, ClonableHolder.class);
        Assert.assertEquals(source.value, dest.value);
        Assert.assertNotSame(source.value, dest.value);
        Assert.assertEquals(source.date, dest.date);
        Assert.assertNotSame(source.date, dest.date);
        Assert.assertEquals(source.timestamp, dest.timestamp);
        Assert.assertNotSame(source.timestamp, dest.timestamp);
        Assert.assertEquals(source.calendar, dest.calendar);
        Assert.assertNotSame(source.calendar, dest.calendar);
        Assert.assertEquals(source.xmlCalendar, dest.xmlCalendar);
        Assert.assertNotSame(source.xmlCalendar, dest.xmlCalendar);
    }

    /**
     * This test method demonstrates that you can decide to treat one of the default cloneable types
     * as immutable if desired by registering your own PassThroughConverter for that type
     * 
     * @throws DatatypeConfigurationException
     */
    @Test
    public void overrideDefaultCloneableToImmutable() throws DatatypeConfigurationException {

        PassThroughConverter cc = new PassThroughConverter(Date.class, Calendar.class);

        MapperFactory factory = MappingUtil.getMapperFactory();
        factory.getConverterFactory().registerConverter(cc);

        GregorianCalendar cal = new GregorianCalendar();
        cal.add(Calendar.YEAR, 10);
        XMLGregorianCalendar xmlCal = DatatypeFactory.newInstance()
                .newXMLGregorianCalendar((GregorianCalendar) cal);
        cal.add(Calendar.MONTH, 3);

        ClonableHolder source = new ClonableHolder();
        source.value = new SampleCloneable();
        source.value.id = 5L;
        source.date = new Date(System.currentTimeMillis() + 100000);
        source.calendar = cal;
        source.xmlCalendar = xmlCal;

        ClonableHolder dest = factory.getMapperFacade().map(source, ClonableHolder.class);
        Assert.assertEquals(source.value, dest.value);
        Assert.assertNotSame(source.value, dest.value);
        Assert.assertEquals(source.date, dest.date);
        Assert.assertSame(source.date, dest.date);
        Assert.assertEquals(source.calendar, dest.calendar);
        Assert.assertSame(source.calendar, dest.calendar);
        Assert.assertEquals(source.xmlCalendar, dest.xmlCalendar);
        Assert.assertNotSame(source.xmlCalendar, dest.xmlCalendar);

    }

    public static class ClonableHolder {
        public SampleCloneable value;
        public Date date;
        public java.sql.Timestamp timestamp;
        public Calendar calendar;
        public XMLGregorianCalendar xmlCalendar;
    }

    public static class SampleCloneable implements Cloneable {
        private Long id;

        public Long getId() {
            return id;
        }

        public void setId(Long id) {
            this.id = id;
        }

        public Object clone() {
            SampleCloneable clone;
            try {
                clone = (SampleCloneable) super.clone();
                clone.id = id;
            } catch (CloneNotSupportedException e) {
                throw new IllegalStateException(e);
            }

            return clone;
        }

        public boolean equals(Object that) {
            return EqualsBuilder.reflectionEquals(this, that);
        }

        public int hashCode() {
            return HashCodeBuilder.reflectionHashCode(this);
        }

    }

}