+++ /dev/null
-package org.cacert.gigi.dbObjects;
-
-import java.io.PrintWriter;
-import java.util.Map;
-
-import org.cacert.gigi.GigiApiException;
-import org.cacert.gigi.database.DBEnum;
-import org.cacert.gigi.database.GigiPreparedStatement;
-import org.cacert.gigi.database.GigiResultSet;
-import org.cacert.gigi.dbObjects.NamePart.NamePartType;
-import org.cacert.gigi.localisation.Language;
-import org.cacert.gigi.output.template.Outputable;
-import org.cacert.gigi.util.HTMLEncoder;
-
-public class Name implements Outputable, IdCachable {
-
- public static enum NameSchemaType implements DBEnum {
- SINGLE, WESTERN;
-
- @Override
- public String getDBName() {
- return toString().toLowerCase();
- }
-
- }
-
- private abstract static class SchemedName {
-
- /**
- * @see Name#matches(String)
- */
- public abstract boolean matches(String text);
-
- public abstract String toPreferredString();
-
- /**
- * @see Name#toAbbreviatedString()
- */
- public abstract String toAbbreviatedString();
-
- public abstract NameSchemaType getSchemeName();
-
- /**
- * @see Name#output(PrintWriter, Language, Map)
- */
- public abstract void output(PrintWriter out);
-
- }
-
- private static class SingleName extends SchemedName {
-
- private NamePart singlePart;
-
- public SingleName(NamePart singlePart) {
- this.singlePart = singlePart;
- }
-
- @Override
- public boolean matches(String text) {
- return text.equals(singlePart.getValue());
- }
-
- @Override
- public String toPreferredString() {
- return singlePart.getValue();
- }
-
- @Override
- public String toAbbreviatedString() {
- return singlePart.getValue();
- }
-
- @Override
- public NameSchemaType getSchemeName() {
- return NameSchemaType.SINGLE;
- }
-
- @Override
- public void output(PrintWriter out) {
- out.print("<span class='sname'>");
- out.print(HTMLEncoder.encodeHTML(singlePart.getValue()));
- out.println("</span>");
- }
- }
-
- /**
- * Naming scheme where any first name and the first last name is required.
- * Requires first names in arbitrary order. Last names and suffixes in
- * correct order.
- */
- private static class WesternName extends SchemedName {
-
- private NamePart[] firstNames;
-
- private NamePart[] lastNames;
-
- private NamePart[] suffixes;
-
- public WesternName(NamePart[] firstName, NamePart lastName[], NamePart[] suffixes) {
- if (lastName.length < 1 || firstName.length < 1) {
- throw new Error("Requires at least one first and one last name");
- }
- this.lastNames = lastName;
- this.firstNames = firstName;
- this.suffixes = suffixes;
- }
-
- @Override
- public boolean matches(String text) {
- String[] tokens = text.split(" ");
-
- NamePart mandatoryLN = lastNames[0];
- for (int i = 0; i < tokens.length; i++) {
- if (tokens[i].equals(mandatoryLN.getValue())) {
- if (tryMatchFirst(tokens, i) && tryMatchLastSuff(tokens, i)) {
- return true;
- }
-
- }
- }
- return false;
- }
-
- private boolean tryMatchLastSuff(String[] tokens, int lastName) {
- int userInputPos = lastName + 1;
- boolean currentlyMatchingLastNames = true;
- int referencePos = 1;
- while ((currentlyMatchingLastNames || referencePos < suffixes.length) && (userInputPos < tokens.length)) {
- // we break when we match suffixes and there is no
- // reference-suffix left
- if (currentlyMatchingLastNames) {
- if (referencePos >= lastNames.length) {
- referencePos = 0;
- currentlyMatchingLastNames = false;
- } else if (tokens[userInputPos].equals(lastNames[referencePos].getValue())) {
- userInputPos++;
- referencePos++;
- } else {
- referencePos++;
- }
- } else {
- if (tokens[userInputPos].equals(suffixes[referencePos].getValue())) {
- userInputPos++;
- referencePos++;
- } else {
- referencePos++;
- }
- }
- }
- if (userInputPos >= tokens.length) {
- // all name parts are covered we're done here
- return true;
- }
- return false;
- }
-
- private boolean tryMatchFirst(String[] tokens, int lastName) {
- if (lastName == 0) {
- return false;
- }
- boolean[] fnUsed = new boolean[firstNames.length];
- for (int i = 0; i < lastName; i++) {
- boolean found = false;
- for (int j = 0; j < fnUsed.length; j++) {
- if ( !fnUsed[j] && firstNames[j].getValue().equals(tokens[i])) {
- fnUsed[j] = true;
- found = true;
- break;
- }
- }
- if ( !found) {
- return false;
- }
- }
- return true;
- }
-
- @Override
- public String toPreferredString() {
- StringBuilder res = new StringBuilder();
- appendArray(res, firstNames);
- appendArray(res, lastNames);
- appendArray(res, suffixes);
- res.deleteCharAt(res.length() - 1);
- return res.toString();
- }
-
- @Override
- public void output(PrintWriter out) {
- outputNameParts(out, "fname", firstNames);
- outputNameParts(out, "lname", lastNames);
- outputNameParts(out, "suffix", suffixes);
- }
-
- private void outputNameParts(PrintWriter out, String type, NamePart[] input) {
- StringBuilder res;
- res = new StringBuilder();
- appendArray(res, input);
- if (res.length() > 0) {
- res.deleteCharAt(res.length() - 1);
- out.print("<span class='" + type + "'>");
- out.print(HTMLEncoder.encodeHTML(res.toString()));
- out.println("</span>");
- }
- }
-
- private void appendArray(StringBuilder res, NamePart[] ps) {
- for (int i = 0; i < ps.length; i++) {
- res.append(ps[i].getValue());
- res.append(" ");
- }
- }
-
- @Override
- public NameSchemaType getSchemeName() {
- return NameSchemaType.WESTERN;
- }
-
- @Override
- public String toAbbreviatedString() {
- return firstNames[0].getValue() + " " + lastNames[0].getValue().charAt(0) + ".";
- }
- }
-
- private int id;
-
- private int ownerId;
-
- /**
- * Only resolved lazily to resolve circular referencing with {@link User} on
- * {@link User#getPreferredName()}. Resolved based on {@link #ownerId}.
- */
- private User owner;
-
- private NamePart[] parts;
-
- private SchemedName scheme;
-
- /**
- * This name should not get verifed anymore and therefore not be displayed
- * to the RA-Agent. This state is irrevocable.
- */
- private boolean deprecated;
-
- private Name(GigiResultSet rs) {
- ownerId = rs.getInt(1);
- id = rs.getInt(2);
- deprecated = rs.getString("deprecated") != null;
- try (GigiPreparedStatement partFetcher = new GigiPreparedStatement("SELECT `type`, `value` FROM `nameParts` WHERE `id`=? ORDER BY `position` ASC", true)) {
- partFetcher.setInt(1, id);
- GigiResultSet rs1 = partFetcher.executeQuery();
- rs1.last();
- NamePart[] dt = new NamePart[rs1.getRow()];
- rs1.beforeFirst();
- for (int i = 0; rs1.next(); i++) {
- dt[i] = new NamePart(rs1);
- }
- parts = dt;
- scheme = detectScheme();
- }
-
- }
-
- public Name(User u, NamePart... np) throws GigiApiException {
- synchronized (Name.class) {
- parts = np;
- owner = u;
- scheme = detectScheme();
- if (scheme == null) {
- throw new GigiApiException("Name particles don't match up for any known name scheme.");
- }
- try (GigiPreparedStatement inserter = new GigiPreparedStatement("INSERT INTO `names` SET `uid`=?, `type`=?::`nameSchemaType`")) {
- inserter.setInt(1, u.getId());
- inserter.setEnum(2, scheme.getSchemeName());
- inserter.execute();
- id = inserter.lastInsertId();
- }
- try (GigiPreparedStatement inserter = new GigiPreparedStatement("INSERT INTO `nameParts` SET `id`=?, `position`=?, `type`=?::`namePartType`, `value`=?")) {
- inserter.setInt(1, id);
- for (int i = 0; i < np.length; i++) {
- inserter.setInt(2, i);
- inserter.setEnum(3, np[i].getType());
- inserter.setString(4, np[i].getValue());
- inserter.execute();
- }
- }
- cache.put(this);
- }
- }
-
- private SchemedName detectScheme() {
- if (parts.length == 1 && parts[0].getType() == NamePartType.SINGLE_NAME) {
- return new SingleName(parts[0]);
- }
- int suffixCount = 0;
- int lastCount = 0;
- int firstCount = 0;
- int stage = 0;
- for (NamePart p : parts) {
- if (p.getType() == NamePartType.LAST_NAME) {
- lastCount++;
- if (stage < 1) {
- stage = 1;
- } else if (stage != 1) {
- return null;
- }
- } else if (p.getType() == NamePartType.FIRST_NAME) {
- firstCount++;
- if (stage != 0) {
- return null;
- }
- } else if (p.getType() == NamePartType.SUFFIX) {
- suffixCount++;
- if (stage < 2) {
- stage = 2;
- } else if (stage != 2) {
- return null;
- }
-
- } else {
- return null;
- }
- }
- if (firstCount == 0 || lastCount == 0) {
- return null;
- }
- NamePart[] firstNames = new NamePart[firstCount];
- NamePart[] lastNames = new NamePart[lastCount];
- NamePart[] suffixes = new NamePart[suffixCount];
- int fn = 0;
- int ln = 0;
- int sn = 0;
- for (NamePart p : parts) {
- if (p.getType() == NamePartType.FIRST_NAME) {
- firstNames[fn++] = p;
- } else if (p.getType() == NamePartType.SUFFIX) {
- suffixes[sn++] = p;
- } else if (p.getType() == NamePartType.LAST_NAME) {
- lastNames[ln++] = p;
- }
- }
-
- return new WesternName(firstNames, lastNames, suffixes);
- }
-
- /**
- * Outputs an HTML variant suitable for locations where special UI features
- * should indicate the different Name Parts.
- */
- @Override
- public void output(PrintWriter out, Language l, Map<String, Object> vars) {
- out.print("<span class=\"names\">");
- scheme.output(out);
- out.print("</span> ");
- }
-
- /**
- * Tests, if this name fits into the given string.
- *
- * @param text
- * the name to test against
- * @return true, iff this name matches.
- */
- public boolean matches(String text) {
- if ( !text.equals(text.trim())) {
- return false;
- }
- return scheme.matches(text);
- }
-
- @Override
- public String toString() {
- return scheme.toPreferredString();
- }
-
- /**
- * Transforms this String into a short form. This short form should not be
- * unique. (For "western" names this would be
- * "firstName firstCharOfLastName.".)
- *
- * @return the short form of the name
- */
- public String toAbbreviatedString() {
- return scheme.toAbbreviatedString();
- }
-
- public int getAssurancePoints() {
- try (GigiPreparedStatement query = new GigiPreparedStatement("SELECT SUM(`points`) FROM (SELECT DISTINCT ON (`from`, `method`) `points` FROM `notary` WHERE `to`=? AND `deleted` IS NULL AND (`expire` IS NULL OR `expire` > CURRENT_TIMESTAMP) ORDER BY `from`, `method`, `when` DESC) AS p")) {
- query.setInt(1, getId());
-
- GigiResultSet rs = query.executeQuery();
- int points = 0;
-
- if (rs.next()) {
- points = rs.getInt(1);
- }
-
- return points;
- }
- }
-
- @Override
- public int getId() {
- return id;
- }
-
- private static ObjectCache<Name> cache = new ObjectCache<>();
-
- public synchronized static Name getById(int id) {
- Name cacheRes = cache.get(id);
- if (cacheRes != null) {
- return cacheRes;
- }
-
- try (GigiPreparedStatement ps = new GigiPreparedStatement("SELECT `uid`, `id`, `deprecated` FROM `names` WHERE `deleted` IS NULL AND `id` = ?")) {
- ps.setInt(1, id);
- GigiResultSet rs = ps.executeQuery();
- if ( !rs.next()) {
- return null;
- }
-
- Name c = new Name(rs);
- cache.put(c);
- return c;
- }
- }
-
- public NamePart[] getParts() {
- return parts;
- }
-
- public void remove() {
- synchronized (Name.class) {
- cache.remove(this);
- try (GigiPreparedStatement ps = new GigiPreparedStatement("UPDATE `names` SET `deleted` = now() WHERE `id`=?")) {
- ps.setInt(1, id);
- ps.executeUpdate();
- }
- }
- }
-
- public synchronized void deprecate() {
- deprecated = true;
- try (GigiPreparedStatement ps = new GigiPreparedStatement("UPDATE `names` SET `deprecated`=now() WHERE `id`=?")) {
- ps.setInt(1, id);
- ps.executeUpdate();
- }
- }
-
- public boolean isDeprecated() {
- return deprecated;
- }
-
- public synchronized User getOwner() {
- if (owner == null) {
- owner = User.getById(ownerId);
- }
- return owner;
- }
-}
projects / gigi.git / blobdiff