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package dk.daoas.daoadresseservice;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.Map;
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import java.util.Set;
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import dk.daoas.daoadresseservice.util.DeduplicateHelper;
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public class AliasGenerator {
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static class Replacement {
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public String search;
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public String replace;
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public Replacement(String search, String replace) {
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this.search = search;
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this.replace = replace;
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}
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}
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private ArrayList<Replacement> replacements = new ArrayList<Replacement>();
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private Map<String, Set<String>> aliasCache = new HashMap<String, Set<String>>(8192);
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DeduplicateHelper<String> aliasHelper = new DeduplicateHelper<String>(400000); // Indeholder pt 379664 entries
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public AliasGenerator() {
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replacements.add( new Replacement("alle", "allé") );
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replacements.add( new Replacement("allé", "alle") );
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// forkortelser
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replacements.add( new Replacement("dronningens", "dr") );
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replacements.add( new Replacement("dr.", "dronningens") );
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replacements.add( new Replacement("dr ", "dronningens") );
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replacements.add( new Replacement("dronning", "dr") );
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replacements.add( new Replacement("dr.", "dronning") );
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replacements.add( new Replacement("dr ", "dronning") );
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replacements.add( new Replacement("kng", "kongen") );
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replacements.add( new Replacement("kongen", "kng") );
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replacements.add( new Replacement("kvt", "kvarter") );
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replacements.add( new Replacement("kvarter", "kvt") );
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replacements.add( new Replacement("gl", "gammel") );
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replacements.add( new Replacement("gammel", "gl") );
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replacements.add( new Replacement("gl", "gamle") );
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replacements.add( new Replacement("gamle", "gl") );
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replacements.add( new Replacement("gammel", "gamle") );
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replacements.add( new Replacement("gamle", "gammel") );
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replacements.add( new Replacement("lille", "ll") );
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replacements.add( new Replacement("ll ", "lille") );
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replacements.add( new Replacement("ll.", "lille") );
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replacements.add( new Replacement("store", "st") );
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replacements.add( new Replacement("st ", "store") );
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replacements.add( new Replacement("st.", "store") );
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replacements.add( new Replacement("søndre", "sdr") );
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replacements.add( new Replacement("sdr", "søndre") );
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replacements.add( new Replacement("sønder", "sdr") );
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replacements.add( new Replacement("sdr", "sønder") );
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replacements.add( new Replacement("nørre", "nr") );
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replacements.add( new Replacement("nr", "nørre") );
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replacements.add( new Replacement("nordre", "ndr") );
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replacements.add( new Replacement("ndr", "nordre") );
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replacements.add( new Replacement("vestre", "vester") );
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replacements.add( new Replacement("vester", "vestre") );
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replacements.add( new Replacement("søndre", "sønder") );
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replacements.add( new Replacement("sønder", "søndre") );
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replacements.add( new Replacement("østre", "øster") );
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replacements.add( new Replacement("øster", "østre") );
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replacements.add( new Replacement("nordre", "nørre") );
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replacements.add( new Replacement("nørre", "nordre") );
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replacements.add( new Replacement("borgmester", "borgm") );
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replacements.add( new Replacement("borgm", "borgmester") );
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replacements.add( new Replacement("sankt", "skt") );
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replacements.add( new Replacement("sankt", "sct") );
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replacements.add( new Replacement("skt", "sankt") );
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replacements.add( new Replacement("skt", "sct") );
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replacements.add( new Replacement("sct", "skt") );
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// fornavn forkortelser
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replacements.add( new Replacement("john", "j") );
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replacements.add( new Replacement("thomas", "th") );
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replacements.add( new Replacement("thorvald", "th") );
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replacements.add( new Replacement("frederik", "fr") );
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replacements.add( new Replacement("frederiks", "fr") );
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replacements.add( new Replacement("christian", "chr") );
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replacements.add( new Replacement("christians", "chr") );
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replacements.add( new Replacement("kristian", "kr") );
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replacements.add( new Replacement("kristians", "kr") );
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replacements.add( new Replacement("mylius", "myl") );
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replacements.add( new Replacement("myl", "mylius") );
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replacements.add( new Replacement("ludvig", "ludv") );
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replacements.add( new Replacement("ludv", "ludvig") );
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// alternative stavninger
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replacements.add( new Replacement("peder", "peter") );
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replacements.add( new Replacement("peter", "peder") );
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// Romertal
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replacements.add( new Replacement("1", "i") );
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replacements.add( new Replacement("i", "1") );
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replacements.add( new Replacement("2", "ii") );
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replacements.add( new Replacement("ii", "2") );
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replacements.add( new Replacement("3", "iii") );
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replacements.add( new Replacement("iii", "3") );
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replacements.add( new Replacement("4", "iv") );
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replacements.add( new Replacement("iv", "4") );
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replacements.add( new Replacement("5", "v") );
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replacements.add( new Replacement("v", "5") );
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replacements.add( new Replacement("6", "vi") );
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replacements.add( new Replacement("vi", "6") );
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replacements.add( new Replacement("7", "vii") );
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replacements.add( new Replacement("vii", "7") );
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replacements.add( new Replacement("8", "viii") );
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replacements.add( new Replacement("viii", "8") );
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replacements.add( new Replacement("9", "ix") );
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replacements.add( new Replacement("ix", "9") );
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replacements.add( new Replacement("10", "x") );
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replacements.add( new Replacement("x", "10") );
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//alternative måder at stave vej/gade/alle
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replacements.add( new Replacement("vej", "ve") );
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replacements.add( new Replacement("vej", "vj") );
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replacements.add( new Replacement("vej", "v") );
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replacements.add( new Replacement("vej", "vejen") );
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replacements.add( new Replacement("vejen", "vej") );
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replacements.add( new Replacement("v", "vej") );//Vi kan have vejnavne i DB der bare slutter på v istedet for vej
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replacements.add( new Replacement("alle", "all") );
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replacements.add( new Replacement("allé", "all") );
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replacements.add( new Replacement("alle", "allú") ); //Fundet i logs.hentruteinfo
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replacements.add( new Replacement("allé", "allú") );
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replacements.add( new Replacement("gade", "gaed") ); //Fundet i logs.hentruteinfo
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replacements.add( new Replacement("gade", "gde") );
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replacements.add( new Replacement("plads", "pl") );
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replacements.add( new Replacement("vænget", "vænge") );
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replacements.add( new Replacement("boulevard", "blvd") );
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replacements.add( new Replacement("blvd", "boulevard") );
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replacements.add( new Replacement("boulevard", "boule") );
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replacements.add( new Replacement("boule", "boulevard") );
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replacements.add( new Replacement("kronborg", "krbg") ); //Krbg ladegårdsvej, 3000
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replacements.add( new Replacement("krbg", "kronborg") );
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System.out.println("AliasGenerator, loaded replacements: " + replacements.size() );
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}
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public void clear() {
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aliasCache.clear();
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aliasHelper.clear();
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}
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public Set<String> findVejAliaser(String vejnavn) {
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vejnavn = vejnavn.toLowerCase();
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Set<String> aliasSet = aliasCache.get(vejnavn);
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if (aliasSet == null) {
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aliasSet = genererVejAliaser(vejnavn);
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aliasSet = vaskAliaser( aliasSet );
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aliasCache.put(vejnavn, aliasSet);
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}
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return aliasSet;
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}
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private Set<String> vaskAliaser(Set<String> input) {
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HashSet<String> output = new HashSet<String>( input.size() );
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for (String alias : input) {
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String vasketAlias = AddressUtils.vaskVejnavn(alias);
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vasketAlias = aliasHelper.getInstance(vasketAlias);
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output.add(vasketAlias);
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}
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return output;
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}
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private Set<String> genererVejAliaser(String vejnavn) {
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HashSet<String> aliasSet = new HashSet<String>();
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aliasSet.add(vejnavn);
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for (Replacement repl : replacements) {
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if (vejnavn.indexOf(repl.search) >= 0) {
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aliasSet.add( vejnavn.replace(repl.search, repl.replace) );
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}
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}
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// Opbyg æøå varianter over alle fundne aliaser
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HashSet<String> variants = new HashSet<String>( aliasSet );//brug Copy-Constructor
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for (String vVejnavn : variants) {
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// danske tegn 1
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aliasSet.add( vVejnavn.replace("æ", "ae") );
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aliasSet.add( vVejnavn.replace("ø", "oe") );
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aliasSet.add( vVejnavn.replace("å", "aa") );
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aliasSet.add( vVejnavn.replace("ae", "æ") );
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aliasSet.add( vVejnavn.replace("oe", "ø") );
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aliasSet.add( vVejnavn.replace("aa", "å") );
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//danske tegn 2
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aliasSet.add( vVejnavn.replace("æ", "ae").replace("ø", "oe") );
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aliasSet.add( vVejnavn.replace("æ", "ae").replace("å", "aa") );
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aliasSet.add( vVejnavn.replace("ø", "oe").replace("å", "aa") );
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aliasSet.add( vVejnavn.replace("ae", "æ").replace("oe","ø") );
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aliasSet.add( vVejnavn.replace("ae", "æ").replace("aa","å") );
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aliasSet.add( vVejnavn.replace("oe", "ø").replace("aa", "å") );
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//danske tegn 3
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aliasSet.add( vVejnavn.replace("æ", "ae").replace("ø", "oe").replace("å", "aa") );
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aliasSet.add( vVejnavn.replace("ae", "æ").replace("oe", "ø").replace("aa", "å") );
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//udenlandsketegn
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aliasSet.add( vVejnavn.replace("u", "ü") );
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aliasSet.add( vVejnavn.replace("ü", "u") );
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aliasSet.add( vVejnavn.replace("ä", "æ") );
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aliasSet.add( vVejnavn.replace("æ", "ä") );
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aliasSet.add( vVejnavn.replace("ö", "ø") );
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aliasSet.add( vVejnavn.replace("ø", "ö") );
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}
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return aliasSet;
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}
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}
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