2 * Copyright (C) 2015 Roland Haeder
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4 * This program is free software: you can redistribute it and/or modify
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5 * it under the terms of the GNU General Public License as published by
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6 * the Free Software Foundation, either version 3 of the License, or
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7 * (at your option) any later version.
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9 * This program is distributed in the hope that it will be useful,
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10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 * GNU General Public License for more details.
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14 * You should have received a copy of the GNU General Public License
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15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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17 package org.mxchange.addressbook.manager.contact;
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19 import java.util.ArrayList;
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20 import java.util.Iterator;
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21 import java.util.List;
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22 import org.mxchange.addressbook.UnhandledUserChoiceException;
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23 import org.mxchange.addressbook.client.Client;
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24 import org.mxchange.addressbook.contact.Contact;
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25 import org.mxchange.addressbook.contact.user.UserContact;
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26 import org.mxchange.addressbook.manager.BaseManager;
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29 * A manager for contacts
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31 * @author Roland Haeder
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35 public class ContactManager extends BaseManager implements ManageableContact {
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40 private final List<Contact> contacts;
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43 * @param maxContacts Maximum allowed contacts
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44 * @param client Client instance to use
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46 public ContactManager (final int maxContacts, final Client client) {
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47 // Always call super constructor first
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51 this.contacts = new ArrayList<>(maxContacts);
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54 //* NOISY-DEBUG: */ this.getLogger().debug("client=" + client);
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57 this.setClient(client);
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61 * Adds given contact to address book
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63 * @param contact Contact being added
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64 * @todo Add check for book size
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67 public void addContact (final Contact contact) {
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68 // Check if contact is found
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69 if (this.isContactAlreadyAdded(contact)) {
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70 // Contact already added
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71 // @todo Do something here
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72 } else if ((contact.isOwnContact()) && (this.isOwnContactAdded())) {
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73 // Own contact already added
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74 // @todo Do something
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78 /* NOISY-DEBUG: */ this.getLogger().debug("Adding '" + contact.getSurname() + "' '" + contact.getFamilyName() + "' at pos '" + this.size () + "' ...");
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81 this.contacts.add(contact);
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85 * Let the user add a new other address
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88 public void addOtherAddress () {
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89 throw new UnsupportedOperationException("Not supported yet.");
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93 * Let the user change address data
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95 * @param contact Instance to change data
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96 * @param client Client instance to call back
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99 public void changeAddressData (final Contact contact, final Client client) {
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100 // First display it again
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101 client.displayAddressBox(contact);
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104 if (contact.isOwnContact()) {
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105 // Own address data
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106 String street = this.enterOwnStreet();
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109 int zipCode = this.enterOwnZipCode();
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112 String city = this.enterOwnCity();
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114 // Get country code
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115 String countryCode = this.enterOwnCountryCode();
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117 // Update address data
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118 contact.updateAddressData(street, zipCode, city, countryCode);
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120 // Other contact's address data to change
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121 throw new UnsupportedOperationException("Changing contact entries not finished.");
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126 * Let the user change "name data"
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128 * @param contact Instance to change data
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129 * @param client Client instance to call back
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132 public void changeNameData (final Contact contact, final Client client) {
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133 // First display them again
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134 client.displayNameBox(contact);
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136 // Is this own data?
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137 if (contact.isOwnContact()) {
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140 char gender = this.enterOwnGender();
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143 String surname = this.enterOwnSurname();
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146 String familyName = this.enterOwnFamilyName();
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149 String companyName = this.enterCompanyName();
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151 // Update contact instance
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152 contact.updateNameData(gender, surname, familyName, companyName);
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154 // Then re-ask them ...
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155 throw new UnsupportedOperationException("Changing contact entries not finished.");
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160 * Let the user change other address
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163 public void changeOtherAddress () {
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164 throw new UnsupportedOperationException("Not supported yet.");
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168 * Let the user change other data
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170 * @param contact Instance to change data
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171 * @param client Client instance to call back
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174 public void changeOtherData (final Contact contact, final Client client) {
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175 throw new UnsupportedOperationException("Not supported yet.");
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179 * Allows the user to change his/her own data
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182 public void changeOwnData () {
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184 * First check if the user has registered own contact, before that
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185 * nothing can be changed.
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187 if (!this.isOwnContactAdded()) {
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189 this.getClient().outputMessage("Sie haben noch nicht Ihre Daten eingegeben.");
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191 // Skip any below code
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196 Contact contact = this.getOwnContact();
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198 // It must be found
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199 assert(contact instanceof Contact);
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202 contact.show(this.getClient());
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205 // Ask user what to change
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206 this.getClient().doUserChangeAdressChoice(contact);
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207 } catch (final UnhandledUserChoiceException ex) {
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208 this.getLogger().catching(ex);
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213 * Let the user delete other address
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216 public void deleteOtherAddress () {
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217 throw new UnsupportedOperationException("Not supported yet.");
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221 * Asks user for own data
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224 public void enterOwnData () {
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225 // First ask for gender
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226 char gender = this.enterOwnGender();
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229 String surname = this.enterOwnSurname();
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231 // And 3rd for family name
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232 String familyName = this.enterOwnFamilyName();
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234 // Company name ...
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235 String companyName = this.enterCompanyName();
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237 // Construct UserContact instance
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238 Contact contact = new UserContact(gender, surname, familyName, companyName);
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240 // Mark contact as own
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241 contact.enableFlagOwnContact();
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243 // Add it to contact "book"
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244 this.addContact(contact);
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250 * @return size of contact "book"
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253 public int size () {
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254 return this.contacts.size();
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258 * Asks the user for his/her company name
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261 private String enterCompanyName () {
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262 return this.getClient().enterString(5, 50, "Bitte geben Sie Ihre Firmenbezeichnung ein: ", true);
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266 * Asks the user for his/her city's name
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268 * @return City's name of the user
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270 private String enterOwnCity () {
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271 return this.getClient().enterString(3, 50, "Bitte geben Sie Ihre Wohnort ein: ", false);
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275 * Asks user for his/her own country code
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277 * @return User's own country code
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279 private String enterOwnCountryCode () {
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280 return this.getClient().enterString(2, 2, "Bitte geben Sie den zweistelligen Ländercode von Ihrem Land ein: ", false);
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284 * Asks the user for family name
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285 * @return Family name of the user
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287 private String enterOwnFamilyName () {
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288 return this.getClient().enterString(2, 50, "Bitte geben Sie Ihren Nachnamen ein: ", false);
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292 * Asks the user for gender, until a valid has been entered
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293 * @return Gender of the user
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295 private char enterOwnGender () {
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296 return this.getClient().enterChar(new char[] {'M', 'F', 'C'}, "Bitte geben Sie die Anrede ein: (M=Herr, F=Frau, C=Firma): ");
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300 * Asks the user for own street (including number)
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302 private String enterOwnStreet () {
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303 return this.getClient().enterString(5, 50, "Bitte geben Sie Ihre Strasse und Hausnummer ein: ", false);
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307 * Asks the user for surname
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308 * @return Surname of the user
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310 private String enterOwnSurname () {
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311 return this.getClient().enterString(2, 50, "Bitte geben Sie Ihren Vornamen ein: ", false);
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315 * Asks the user for own ZIP code
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318 private int enterOwnZipCode () {
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319 return this.getClient().enterInt(0, 99_999, "Bitte geben Sie Ihre Postleitzahl ein: ");
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323 * "Getter" for own contact instance or null if not found
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325 * @return Contact instance or null
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327 private Contact getOwnContact () {
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328 // Now get it back from address book, first get an iterator
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329 Iterator<Contact> iterator = this.contacts.iterator();
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332 Contact contact = null;
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334 // Search all contact
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335 while (iterator.hasNext()) {
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336 // Get next instance
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337 Contact next = iterator.next();
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339 // Is this own contact?
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340 if (next.isOwnContact()) {
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348 // Return instance or null
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353 * Checks whether given contact was found in "address book"
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355 * @param checkContact Contact to be checked
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356 * @return TRUE if found, FALSE if not found
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358 private boolean isContactAlreadyAdded (final Contact checkContact) throws NullPointerException {
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359 // Default is not found
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360 boolean isFound = false;
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363 //* NOISY-DEBUG: */ this.getLogger().debug("Checking '" + this.contacts.length + "' entries...");
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365 // Now get it back from address book, first get an iterator
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366 Iterator<Contact> iterator = this.contacts.iterator();
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369 while (iterator.hasNext()) {
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371 Contact contact = iterator.next();
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374 //* NOISY-DEBUG: */ this.getLogger().debug("contact=" + contact + ",checkContent=" + checkContact);
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377 if ((contact instanceof Contact) && ((contact.equals(checkContact)))) {
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378 // Found matching entry
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389 * Checks whether own contact is already added by checking all entries for isOwnContact flag
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390 * @return Whether own contact is already added
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392 private boolean isOwnContactAdded () {
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393 // Default is not added
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394 boolean isAdded = false;
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396 // Now get it back from address book, first get an iterator
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397 Iterator<Contact> iterator = this.contacts.iterator();
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400 while (iterator.hasNext()) {
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402 Contact contact = iterator.next();
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405 if (contact instanceof Contact) {
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407 isAdded = contact.isOwnContact();
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409 // Is this own contact?
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