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/**
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* Copyright (C) 2009 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.strategy.cache.agent;
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import java.util.UUID;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import org.apache.log4j.Logger;
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import eu.etaxonomy.cdm.common.CdmUtils;
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import eu.etaxonomy.cdm.model.agent.Person;
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import eu.etaxonomy.cdm.strategy.StrategyBase;
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/**
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* @author AM
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*/
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public class PersonDefaultCacheStrategy
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extends StrategyBase
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implements INomenclaturalAuthorCacheStrategy<Person> {
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private static final long serialVersionUID = -6184639515553953112L;
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@SuppressWarnings("unused")
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private static final Logger logger = Logger.getLogger(PersonDefaultCacheStrategy.class);
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final static UUID uuid = UUID.fromString("9abda0e1-d5cc-480f-be38-40a510a3f253");
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private static PersonDefaultCacheStrategy instance;
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private String initialsSeparator = "";
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public static PersonDefaultCacheStrategy NewInstance(){
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return new PersonDefaultCacheStrategy();
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}
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public static PersonDefaultCacheStrategy INSTANCE(){
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if (instance == null){
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instance = PersonDefaultCacheStrategy.NewInstance();
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}
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return instance;
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}
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// ******************** CONSTRUCTOR **********************************/
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private PersonDefaultCacheStrategy() {
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super();
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}
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@Override
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protected UUID getUuid() {
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return uuid;
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}
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@Override
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public String getNomenclaturalTitleCache(Person person) {
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if (isNotBlank(person.getNomenclaturalTitle())){
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return person.getNomenclaturalTitle();
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}else{
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return getTitleCache(person);
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}
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}
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@Override
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public String getFamilyTitle(Person person) {
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return isNotBlank(person.getFamilyName())? person.getFamilyName() : person.getTitleCache();
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}
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@Override
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public String getTitleCache(Person person) {
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if (person.isProtectedTitleCache()){
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return person.getTitleCache();
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}
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String result = "";
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if (isNotBlank(person.getFamilyName() ) ){
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result = person.getFamilyName().trim();
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result = addInitials(result, person);
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return result;
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}else{
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result = person.getNomenclaturalTitle();
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if (isNotBlank(result)){
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return result.trim();
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}else{
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result = addInitials("", person);
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if (isNotBlank(result)){
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return result.trim();
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}
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}
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}
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return person.toString();
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}
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@Override
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public String getCollectorTitleCache(Person person){
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if (isNotBlank(person.getCollectorTitle())){
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return person.getCollectorTitle();
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}else{
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return getTitleCache(person);
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}
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}
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private String addInitials(String existing, Person person) {
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String result = existing;
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String initials = person.getInitials();
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if (isBlank(initials)){
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boolean forceFirstLetter = false;
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initials = getInitialsFromGivenName(person.getGivenName(), forceFirstLetter);
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}
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result = CdmUtils.concat(", ", result, initials);
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return result;
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}
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@Override
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public String getFullTitle(Person person) {
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String result = "";
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result = person.getFamilyName();
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result = addGivenNamePrefixSuffix(result, person);
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if (isNotBlank(result)){
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return result;
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}
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result = person.getNomenclaturalTitle();
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if (isNotBlank(result)){
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return result;
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}
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result = addGivenNamePrefixSuffix("", person);
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if (isNotBlank(result)){
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return result;
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}
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return person.toString();
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}
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private String addGivenNamePrefixSuffix(String oldString, Person person) {
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String result = oldString;
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if (isNotBlank(person.getGivenName())){
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result = CdmUtils.concat(" ", person.getGivenName(), result);
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}else{
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result = CdmUtils.concat(" ", person.getInitials(), result);
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}
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result = CdmUtils.concat(" ", person.getPrefix(), result);
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result = CdmUtils.concat(" ", result, person.getSuffix());
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return result;
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}
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public String getInitialsFromGivenName(String givenname, boolean forceOnlyFirstLetter) {
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if (givenname == null){
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return null;
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}else if (isBlank(givenname)){
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return null;
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}
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//remove brackets
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final String regex = "\\([^)]*\\)";
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final Pattern pattern = Pattern.compile(regex);
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final Matcher matcher = pattern.matcher(givenname);
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givenname = matcher.replaceAll("").replaceAll("\\s\\s", " ");
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String result = "";
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String[] splits = givenname.split("((?<=\\.)|\\s+|(?=([\\-\u2013])))+"); // [\\-\u2013]? // (?!=\\s) wasn't successful to trim
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for (String split : splits){
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split = split.trim();
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if (isBlank(split) || split.matches("\\(.*\\)")){ //again checking brackets not really necessary
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continue;
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}
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if (split.matches("^[\\-\u2013].*")){
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result += split.substring(0, 1);
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split = split.substring(1);
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if (isBlank(split)){
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continue;
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}
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}
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if (split.matches("[A-Z]{2,3}")){
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split = split.replaceAll("(?<!^)","."); //insert dots after each letter (each position but not at start)
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result = CdmUtils.concat(initialsSeparator, result, split);
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}else if (forceOnlyFirstLetter){
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result = CdmUtils.concat(initialsSeparator, result, split.substring(0, 1) + ".");
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}else if (split.endsWith(".")){
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result = CdmUtils.concat(initialsSeparator, result, split);
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}else{
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result = CdmUtils.concat(initialsSeparator, result, split.substring(0, 1) + ".");
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}
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}
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return CdmUtils.Ne(result);
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}
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}
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