001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.commons.flatfile.morph;
018
019import java.util.Locale;
020
021import org.apache.commons.flatfile.Entity;
022
023import net.sf.morph.Defaults;
024import net.sf.morph.transform.DecoratedCopier;
025import net.sf.morph.transform.converters.TextConverter;
026import net.sf.morph.transform.transformers.BaseTransformer;
027
028/**
029 * Copy any text type directly onto an Entity.
030 * @version $Revision: 1301237 $ $Date: 2012-03-15 17:08:23 -0500 (Thu, 15 Mar 2012) $
031 */
032public class TextToEntityCopier extends BaseTransformer implements
033        DecoratedCopier {
034    private TextConverter textConverter;
035
036    /**
037     * {@inheritDoc}
038     */
039    @Override
040    protected void copyImpl(Object destination, Object source, Locale locale,
041            Integer preferredTransformationType) throws Exception {
042        byte[] b =
043            (byte[]) getTextConverter().convert(byte[].class, source, locale);
044        ((Entity) destination).setValue(b);
045    }
046
047    /**
048     * {@inheritDoc}
049     */
050    @Override
051    public synchronized void setSourceClasses(@SuppressWarnings("rawtypes") Class[] sourceClasses) {
052        super.setSourceClasses(sourceClasses);
053    }
054
055    /**
056     * {@inheritDoc}
057     */
058    @Override
059    public synchronized void setDestinationClasses(@SuppressWarnings("rawtypes") Class[] destinationClasses) {
060        super.setDestinationClasses(destinationClasses);
061    }
062
063    /**
064     * {@inheritDoc}
065     */
066    @Override
067    protected Class<?>[] getDestinationClassesImpl() throws Exception {
068        return new Class[] { Entity.class };
069    }
070
071    /**
072     * {@inheritDoc}
073     */
074    @Override
075    protected Class<?>[] getSourceClassesImpl() throws Exception {
076        return getTextConverter().getSourceClasses();
077    }
078
079    /**
080     * Get the TextConverter textConverter.
081     * @return TextConverter
082     */
083    public synchronized TextConverter getTextConverter() {
084        if (textConverter == null) {
085            setTextConverter(Defaults.createTextConverter());
086        }
087        return textConverter;
088    }
089
090    /**
091     * Set the TextConverter textConverter.
092     * @param textConverter TextConverter
093     */
094    public synchronized void setTextConverter(TextConverter textConverter) {
095        this.textConverter = textConverter;
096    }
097
098}