EDIT

/**

* Copyright (C) 2009 EDIT

* European Distributed Institute of Taxonomy

* http://www.e-taxonomy.eu

*

* The contents of this file are subject to the Mozilla Public License Version 1.1

* See LICENSE.TXT at the top of this package for the full license terms.

*/

package eu.etaxonomy.cdm.api.facade;

import java.util.UUID;

import org.apache.commons.lang.StringUtils;

import org.apache.log4j.Logger;

import eu.etaxonomy.cdm.common.CdmUtils;

import eu.etaxonomy.cdm.model.agent.Institution;

import eu.etaxonomy.cdm.model.occurrence.Collection;

import eu.etaxonomy.cdm.model.occurrence.DerivedUnit;

import eu.etaxonomy.cdm.strategy.StrategyBase;

import eu.etaxonomy.cdm.strategy.cache.common.IIdentifiableEntityCacheStrategy;

/**

 * @author a.mueller

 * @since 03.06.2010

 */

public class DerivedUnitFacadeCacheStrategy

        extends StrategyBase implements

        IIdentifiableEntityCacheStrategy<DerivedUnit> {

    private static final long serialVersionUID = 1578628591216605619L;

	@SuppressWarnings("unused")

	private static final Logger logger = Logger.getLogger(DerivedUnitFacadeCacheStrategy.class);

	private static final UUID uuid = UUID.fromString("df4672c1-ce5c-4724-af6d-91e2b326d4a4");

	@Override

	protected UUID getUuid() {return uuid;}

	private boolean includeEmptySeconds = false;

	private boolean includeReferenceSystem = true;

	@Override

    public String getTitleCache(DerivedUnit derivedUnit) {

	    return getTitleCache(derivedUnit, false, true);

	}

	public String getTitleCache(DerivedUnit derivedUnit, boolean skipFieldUnit, boolean addTrailingDot) {

	    String result = "";

	    DerivedUnitFacadeFieldUnitCacheStrategy fieldStrategy = new DerivedUnitFacadeFieldUnitCacheStrategy();

		DerivedUnitFacade facade;

		// NOTE: regarding the string representations of MediaTypes, see https://dev.e-taxonomy.eu/redmine/issues/7608

		try {

			DerivedUnitFacadeConfigurator config = DerivedUnitFacadeConfigurator.NewInstance();

			config.setFirePropertyChangeEvents(false);

			facade = DerivedUnitFacade.NewInstance(derivedUnit, config);

	        if(!skipFieldUnit){

	            result += fieldStrategy.getFieldData(facade);

	        }

			//exsiccatum

			String exsiccatum = null;

			try {

				exsiccatum = facade.getExsiccatum();

			} catch (MethodNotSupportedByDerivedUnitTypeException e) {

				//NO exsiccatum if this facade doe not represent a specimen

			}

			result = CdmUtils.concat("; ", result, exsiccatum);

			//Herbarium & identifier

			String barcode = getSpecimenLabel(facade);

	        if (StringUtils.isNotBlank(barcode)) {

	            result = (result + " (" +  barcode + ")").trim();

	        }

			//result

			result = fieldStrategy.addPlantDescription(result, facade);

			if (addTrailingDot){

			    result = CdmUtils.addTrailingDotIfNotExists(result);

			}

		} catch (DerivedUnitFacadeNotSupportedException e) {

			e.printStackTrace();

		}

		return result;

	}

    /**

     * Produces the collection barcode which is the combination of the collection code and

     * accession number.

     *

     * @param result

     * @param facade

     * @return

     */

    public String getSpecimenLabel(DerivedUnitFacade facade) {

        String code = getCode(facade);

        String identifier = getUnitNumber(facade /*, code*/);

        String collectionData = CdmUtils.concat(" ", code, identifier);

        return collectionData;

    }

    /**

     * Computes the unit number which might be an accession number, barcode, catalogue number, ...

     * In future if the unit number starts with the same string as the barcode

     * it might be replaced.

     * @param facade the derived unit facade

     */

    private String getUnitNumber(DerivedUnitFacade facade) {

        String result;

        if (isNotBlank(facade.getAccessionNumber())){

            result = facade.getAccessionNumber();

        }else if (isNotBlank(facade.getBarcode())){

            result = facade.getBarcode();

        }else{

            result = facade.getCatalogNumber();

        }

        String code = getCode(facade);

        if(result != null){

            result = result.trim();

            if(isNotBlank(code) && result.startsWith(code + " ")){

                result = result.replaceAll("^" + code + "\\s", "");

            }

        }

        return result;

    }

	/**

	 * @param facade

	 */

	private String getCode(DerivedUnitFacade facade) {

		String code = "";

		if(facade.getCollection() != null){

			code = facade.getCollection().getCode();

			if (StringUtils.isBlank(code)){

			    code = facade.getCollection().getName();

			}

			if (StringUtils.isBlank(code)){

				Institution institution = facade.getCollection().getInstitute();

				if (institution != null){

					code = institution.getCode();

				}

				if (StringUtils.isBlank(code)){

					Collection superCollection = facade.getCollection().getSuperCollection();

					if (superCollection != null){

						code = superCollection.getCode();

					}

				}

			}

		}

		return code;

	}

// ************************** GETTER / SETTER ******************************************************

	public boolean isIncludeSeconds() {

		return includeEmptySeconds;

	}

	public void setIncludeSeconds(boolean includeSeconds) {

		this.includeEmptySeconds = includeSeconds;

	}

	public void setIncludeReferenceSystem(boolean includeReferenceSystem) {

		this.includeReferenceSystem = includeReferenceSystem;

	}

	public boolean isIncludeReferenceSystem() {

		return includeReferenceSystem;

	}

}