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/**
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* Copyright (C) 2017 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.cdm.api.utility;
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import java.lang.reflect.InvocationTargetException;
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import java.lang.reflect.Method;
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import eu.etaxonomy.cdm.model.occurrence.DerivedUnit;
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import eu.etaxonomy.cdm.model.occurrence.MediaSpecimen;
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import eu.etaxonomy.cdm.model.occurrence.SpecimenOrObservationType;
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/**
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*
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* @author a.kohlbecker
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* @since Jun 23, 2017
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*
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*/
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public class DerivedUnitConverter<TARGET extends DerivedUnit> {
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private DerivedUnit du;
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/**
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* @param specimenTypeDesignation
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*/
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public DerivedUnitConverter(DerivedUnit derivedUnit) {
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this.du = derivedUnit;
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if(derivedUnit == null){
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throw new NullPointerException();
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}
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}
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/**
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* @param targetType
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* @param recordBasis
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* @throws DerivedUnitConversionException
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*/
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@SuppressWarnings("unchecked")
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public TARGET convertTo(Class<TARGET> targetType, SpecimenOrObservationType recordBasis) throws DerivedUnitConversionException {
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if(du.getClass().equals(targetType)){
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// nothing to do
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return (TARGET) du;
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}
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if(!isSuppoprtedType(targetType)){
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throw new DerivedUnitConversionException(
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String.format("Unsupported convertion target type: %s",
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targetType.getName())
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);
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}
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if(!canConvert()){
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throw new DerivedUnitConversionException(
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String.format("%s can not be converted into %s as long it contains unconvertable non null properties",
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du.toString(),
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targetType.getName())
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);
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}
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TARGET newInstance = null;
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try {
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Method newInstanceMethod = targetType.getDeclaredMethod("NewInstance", SpecimenOrObservationType.class);
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newInstance = (TARGET) newInstanceMethod.invoke(SpecimenOrObservationType.class, recordBasis);
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copyPropertiesTo(newInstance);
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} catch (NoSuchMethodException | SecurityException | IllegalAccessException | IllegalArgumentException
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| InvocationTargetException e) {
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throw new DerivedUnitConversionException("Error during intantiation of " + targetType.getName(), e);
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}
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return newInstance;
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}
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/**
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* @param newInstance
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*/
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private void copyPropertiesTo(TARGET n) {
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n.setAccessionNumber(du.getAccessionNumber());
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n.setBarcode(du.getBarcode());
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n.setCatalogNumber(du.getCatalogNumber());
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n.setCollection(du.getCollection());
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n.setDerivedFrom(du.getDerivedFrom());
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n.setExsiccatum(du.getExsiccatum());
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n.setIndividualCount(du.getIndividualCount());
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n.setKindOfUnit(du.getKindOfUnit());
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n.setLifeStage(du.getLifeStage());
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n.setLsid(du.getLsid());
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n.setOriginalLabelInfo(du.getOriginalLabelInfo());
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n.setPreferredStableUri(du.getPreferredStableUri());
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n.setPreservation(du.getPreservation());
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n.setPublish(du.isPublish());
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n.setProtectedIdentityCache(du.isProtectedIdentityCache());
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n.setProtectedTitleCache(du.isProtectedTitleCache());
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// n.setRecordBasis(du.getRecordBasis()); // not to copy, this it is set for the new instance explicitly
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n.setSex(du.getSex());
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n.setStoredUnder(du.getStoredUnder());
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n.setTitleCache(du.getTitleCache(), n.isProtectedTitleCache());
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du.getSources().forEach(s -> n.addSource(s));
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du.getAnnotations().forEach(a -> n.addAnnotation(a));
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du.getCredits().forEach(c -> n.addCredit(c));
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du.getDerivationEvents().forEach(de -> n.addDerivationEvent(de));
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du.getDescriptions().forEach(d -> n.addDescription(d));
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du.getDeterminations().forEach(det -> n.addDetermination(det));
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du.getExtensions().forEach(e -> n.addExtension(e));
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du.getIdentifiers().forEach(i -> n.addIdentifier(i));
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du.getMarkers().forEach(m -> n.addMarker(m));
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du.getRights().forEach(r -> n.addRights(r));
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n.addSources(du.getSources());
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du.getSpecimenTypeDesignations().forEach(std -> n.addSpecimenTypeDesignation(std));
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}
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/**
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* @param targetType
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* @return
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*/
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public boolean isSuppoprtedType(Class<TARGET> targetType) {
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return targetType.equals(MediaSpecimen.class) || targetType.equals(DerivedUnit.class);
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}
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/**
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* @return
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*/
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private boolean canConvert() {
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if(du.getClass().equals(DerivedUnit.class)) {
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return true;
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}
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if(du.getClass().equals(MediaSpecimen.class)){
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MediaSpecimen ms = (MediaSpecimen)du;
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return ms.getMediaSpecimen() == null;
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}
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return false;
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}
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}
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