eu.esdihumboldt.hale.common.align.transformation.function.impl.AbstractTypeTransformation.java Source code

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Here is the source code for eu.esdihumboldt.hale.common.align.transformation.function.impl.AbstractTypeTransformation.java

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/*
 * Copyright (c) 2012 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:
 *     HUMBOLDT EU Integrated Project #030962
 *     Data Harmonisation Panel <http://www.dhpanel.eu>
 */

package eu.esdihumboldt.hale.common.align.transformation.function.impl;

import com.google.common.collect.ListMultimap;
import com.google.common.collect.Multimaps;

import eu.esdihumboldt.hale.common.align.model.Type;
import eu.esdihumboldt.hale.common.align.transformation.engine.TransformationEngine;
import eu.esdihumboldt.hale.common.align.transformation.function.InstanceHandler;
import eu.esdihumboldt.hale.common.align.transformation.function.TypeTransformation;
import eu.esdihumboldt.hale.common.align.transformation.service.PropertyTransformer;
import eu.esdihumboldt.hale.common.core.HalePlatform;
import eu.esdihumboldt.hale.common.instance.model.FamilyInstance;
import eu.esdihumboldt.hale.common.instance.model.InstanceFactory;

/**
 * Type transformation function base class
 * 
 * @param <E> the transformation engine type
 * 
 * @author Simon Templer
 */
public abstract class AbstractTypeTransformation<E extends TransformationEngine>
        extends AbstractTransformationFunction<E> implements TypeTransformation<E> {

    private PropertyTransformer propertyTransformer;
    private ListMultimap<String, ? extends Type> target;
    private FamilyInstance source;

    /**
     * @see TypeTransformation#setPropertyTransformer(PropertyTransformer)
     */
    @Override
    public void setPropertyTransformer(PropertyTransformer propertyTransformer) {
        this.propertyTransformer = propertyTransformer;
    }

    /**
     * Get the property transformer to publish any source/target instance pair
     * to
     * 
     * @return the property transformer
     */
    public PropertyTransformer getPropertyTransformer() {
        return propertyTransformer;
    }

    /**
     * @see TypeTransformation#setTarget(ListMultimap)
     */
    @Override
    public void setTarget(ListMultimap<String, ? extends Type> target) {
        this.target = Multimaps.unmodifiableListMultimap(target);
    }

    /**
     * @return the targetTypes
     */
    public ListMultimap<String, ? extends Type> getTarget() {
        return target;
    }

    /**
     * Get the instance factory
     * 
     * @return the instance factory
     */
    protected InstanceFactory getInstanceFactory() {
        return HalePlatform.getService(InstanceFactory.class);
    }

    /**
     * @see eu.esdihumboldt.hale.common.align.transformation.function.TypeTransformation#setSource(FamilyInstance)
     */
    @Override
    public void setSource(FamilyInstance sourceInstances) {
        this.source = sourceInstances;
    }

    /**
     * Get the source instances.
     * 
     * @return the source instances
     */
    public FamilyInstance getSource() {
        return source;
    }

    /**
     * @see eu.esdihumboldt.hale.common.align.transformation.function.TypeTransformation#getInstanceHandler()
     */
    @Override
    public InstanceHandler<? super E> getInstanceHandler() {
        return null;
    }

}