From b36c8456e5101449d0be2c5c6b90a84f0b0ef5ea Mon Sep 17 00:00:00 2001
From: Roland Haeder <roland@mxchange.org>
Date: Fri, 17 Jul 2015 15:18:03 +0200
Subject: [PATCH] =?utf8?q?Continued:=20-=20Reading/writing=20to=20database?=
=?utf8?q?=20file=20fixed=20-=20Tokenizer=20used=20to=20get=20every=20part?=
=?utf8?q?=20of=20each=20data=20line=20-=20update<Foo>Data()=20needs=20exp?=
=?utf8?q?ansion=20Signed-off-by:Roland=20H=C3=A4der=20<roland@mxchange.or?=
=?utf8?q?g>?=
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit
---
Addressbook/src/log4j2.xml | 2 +-
.../addressbook/BadTokenException.java | 29 +++
.../addressbook/contact/BaseContact.java | 116 +++++----
.../mxchange/addressbook/contact/Contact.java | 6 -
.../addressbook/contact/book/BookContact.java | 6 +
.../addressbook/contact/user/UserContact.java | 6 +-
.../database/backend/DatabaseBackend.java | 7 +
.../database/backend/csv/CsvBackend.java | 3 +-
.../backend/csv/CsvDatabaseBackend.java | 242 +++++++++++++++++-
.../contact/ContactDatabaseFrontend.java | 12 +-
.../manager/contact/ContactManager.java | 21 +-
.../manager/contact/ManageableContact.java | 7 +
12 files changed, 389 insertions(+), 68 deletions(-)
create mode 100644 Addressbook/src/org/mxchange/addressbook/BadTokenException.java
diff --git a/Addressbook/src/log4j2.xml b/Addressbook/src/log4j2.xml
index d3ade86..65614c6 100644
--- a/Addressbook/src/log4j2.xml
+++ b/Addressbook/src/log4j2.xml
@@ -23,7 +23,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
</Appenders>
<Loggers>
<Root level="trace">
- <AppenderRef ref="STDOUT" level="DEBUG"/>
+ <AppenderRef ref="STDOUT" level="TRACE"/>
</Root>
</Loggers>
</Configuration>
diff --git a/Addressbook/src/org/mxchange/addressbook/BadTokenException.java b/Addressbook/src/org/mxchange/addressbook/BadTokenException.java
new file mode 100644
index 0000000..ce02e50
--- /dev/null
+++ b/Addressbook/src/org/mxchange/addressbook/BadTokenException.java
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2015 Roland Haeder
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.mxchange.addressbook;
+
+/**
+ *
+ * @author Roland Haeder
+ */
+public class BadTokenException extends Exception {
+
+ public BadTokenException (final String str) {
+ super(str);
+ }
+
+}
diff --git a/Addressbook/src/org/mxchange/addressbook/contact/BaseContact.java b/Addressbook/src/org/mxchange/addressbook/contact/BaseContact.java
index 3e9da4c..bb7df12 100644
--- a/Addressbook/src/org/mxchange/addressbook/contact/BaseContact.java
+++ b/Addressbook/src/org/mxchange/addressbook/contact/BaseContact.java
@@ -116,14 +116,6 @@ public class BaseContact extends BaseFrameworkSystem {
super();
}
- /**
- * Enables the flag "own data" which signals that this contact is the user's
- * own data.
- */
- public void enableFlagOwnContact () {
- this.ownContact = true;
- }
-
/**
* Check if contacts are same or throw an exception
*
@@ -259,6 +251,36 @@ public class BaseContact extends BaseFrameworkSystem {
this.countryCode = countryCode;
}
+ /**
+ * "Serializes" this object into a CSV string (this time with semicolons)
+ *
+ * @return "CSV-serialized" version of the stored data
+ */
+ public String getCsvStringFromStoreableObject () {
+ // Get all together
+ String csvString = String.format(
+ "\"%s\";\"%s\";\"%s\";\"%s\";\"%s\";\"%s\";\"%s\";\"%s\";\"%s\";\"%s\";\"%s\";\"%s\";\"%s\";\"%s\";\"%s\"\n",
+ this.isOwnContact(),
+ this.getGender(),
+ this.getSurname(),
+ this.getFamilyName(),
+ this.getCompanyName(),
+ this.getStreet(),
+ this.getZipCode(),
+ this.getCity(),
+ this.getCountryCode(),
+ this.getPhoneNumber(),
+ this.getFaxNumber(),
+ this.getCellphoneNumber(),
+ this.getEmailAddress(),
+ this.getBirthday(),
+ this.getComment()
+ );
+
+ // Then return it
+ return csvString;
+ }
+
/**
* Email address
*
@@ -496,10 +518,18 @@ public class BaseContact extends BaseFrameworkSystem {
*/
public void updateAddressData (final String street, final int zipCode, final String city, final String countryCode) {
// Set all
- this.setStreet(street);
- this.setZipCode(zipCode);
- this.setCity(city);
- this.setCountryCode(countryCode);
+ if (street != null) {
+ this.setStreet(street);
+ }
+ if (city != null) {
+ this.setZipCode(zipCode);
+ }
+ if (city != null) {
+ this.setCity(city);
+ }
+ if (countryCode != null) {
+ this.setCountryCode(countryCode);
+ }
}
/**
@@ -512,9 +542,15 @@ public class BaseContact extends BaseFrameworkSystem {
public void updateNameData (final char gender, final String surname, final String familyName, final String companyName) {
// Set all
this.setGender(gender);
- this.setSurname(surname);
- this.setFamilyName(familyName);
- this.setCompanyName(companyName);
+ if (surname != null) {
+ this.setSurname(surname);
+ }
+ if (familyName != null) {
+ this.setFamilyName(familyName);
+ }
+ if (companyName != null) {
+ this.setCompanyName(companyName);
+ }
}
/**
@@ -528,40 +564,28 @@ public class BaseContact extends BaseFrameworkSystem {
*/
public void updateOtherData (final String phoneNumber, final String cellphoneNumber, final String faxNumber, final String emailAddress, final String comment) {
// Set all
- this.setPhoneNumber(phoneNumber);
- this.setCellphoneNumber(cellphoneNumber);
- this.setFaxNumber(faxNumber);
- this.setEmailAddress(emailAddress);
- this.setComment(comment);
+ if (phoneNumber != null) {
+ this.setPhoneNumber(phoneNumber);
+ }
+ if (cellphoneNumber != null) {
+ this.setCellphoneNumber(cellphoneNumber);
+ }
+ if (faxNumber != null) {
+ this.setFaxNumber(faxNumber);
+ }
+ if (emailAddress != null) {
+ this.setEmailAddress(emailAddress);
+ }
+ if (comment != null) {
+ this.setComment(comment);
+ }
}
/**
- * "Serializes" this object into a CSV string (this time with semicolons)
- *
- * @return "CSV-serialized" version of the stored data
+ * Enables the flag "own data" which signals that this contact is the user's
+ * own data.
*/
- public String getCsvStringFromStoreableObject () {
- // Get all together
- String csvString = String.format(
- "\"%s\";\"%s\";\"%s\";\"%s\";\"%s\";\"%s\";\"%s\";\"%s\";\"%s\";\"%s\";\"%s\";\"%s\";\"%s\";\"%s\";\"%s\"\n",
- this.isOwnContact(),
- this.getGender(),
- this.getSurname(),
- this.getFamilyName(),
- this.getCompanyName(),
- this.getStreet(),
- this.getZipCode(),
- this.getCity(),
- this.getCountryCode(),
- this.getPhoneNumber(),
- this.getFaxNumber(),
- this.getCellphoneNumber(),
- this.getEmailAddress(),
- this.getBirthday(),
- this.getComment()
- );
-
- // Then return it
- return csvString;
+ protected void enableFlagOwnContact () {
+ this.ownContact = true;
}
}
diff --git a/Addressbook/src/org/mxchange/addressbook/contact/Contact.java b/Addressbook/src/org/mxchange/addressbook/contact/Contact.java
index fb75fdb..9b13801 100644
--- a/Addressbook/src/org/mxchange/addressbook/contact/Contact.java
+++ b/Addressbook/src/org/mxchange/addressbook/contact/Contact.java
@@ -25,12 +25,6 @@ import org.mxchange.addressbook.client.Client;
*/
public interface Contact extends FrameworkInterface {
- /**
- * Enables the flag "own data" which signals that this contact is the user's
- * own data.
- */
- public void enableFlagOwnContact();
-
/**
* Some "getter" for translated gender of the contact
* @return Translated / human-readable gender
diff --git a/Addressbook/src/org/mxchange/addressbook/contact/book/BookContact.java b/Addressbook/src/org/mxchange/addressbook/contact/book/BookContact.java
index c7a2657..02d4218 100644
--- a/Addressbook/src/org/mxchange/addressbook/contact/book/BookContact.java
+++ b/Addressbook/src/org/mxchange/addressbook/contact/book/BookContact.java
@@ -29,4 +29,10 @@ import org.mxchange.addressbook.database.storage.csv.StoreableCsv;
*/
public class BookContact extends BaseContact implements Contact, StoreableCsv {
+ /**
+ * Default constructor, may only be used from database backend
+ */
+ public BookContact () {
+ }
+
}
diff --git a/Addressbook/src/org/mxchange/addressbook/contact/user/UserContact.java b/Addressbook/src/org/mxchange/addressbook/contact/user/UserContact.java
index 81a5d30..1f9b141 100644
--- a/Addressbook/src/org/mxchange/addressbook/contact/user/UserContact.java
+++ b/Addressbook/src/org/mxchange/addressbook/contact/user/UserContact.java
@@ -47,9 +47,9 @@ public class UserContact extends BookContact implements Contact, StoreableCsv {
}
/**
- * No empty instances can be created of this class
+ * Default constructor, may only be used from database backend
*/
- protected UserContact () {
- super();
+ public UserContact () {
+ this.enableFlagOwnContact();
}
}
diff --git a/Addressbook/src/org/mxchange/addressbook/database/backend/DatabaseBackend.java b/Addressbook/src/org/mxchange/addressbook/database/backend/DatabaseBackend.java
index 0d83aca..fad842e 100644
--- a/Addressbook/src/org/mxchange/addressbook/database/backend/DatabaseBackend.java
+++ b/Addressbook/src/org/mxchange/addressbook/database/backend/DatabaseBackend.java
@@ -32,6 +32,13 @@ public interface DatabaseBackend extends FrameworkInterface {
*/
public void rewind ();
+ /**
+ * Get length of underlaying file
+ *
+ * @return Length of underlaying file
+ */
+ public long length ();
+
/**
* Stores an object in the database.
*
diff --git a/Addressbook/src/org/mxchange/addressbook/database/backend/csv/CsvBackend.java b/Addressbook/src/org/mxchange/addressbook/database/backend/csv/CsvBackend.java
index 4a4df5c..704cbb6 100644
--- a/Addressbook/src/org/mxchange/addressbook/database/backend/csv/CsvBackend.java
+++ b/Addressbook/src/org/mxchange/addressbook/database/backend/csv/CsvBackend.java
@@ -17,6 +17,7 @@
package org.mxchange.addressbook.database.backend.csv;
import java.util.Iterator;
+import org.mxchange.addressbook.BadTokenException;
import org.mxchange.addressbook.contact.Contact;
import org.mxchange.addressbook.database.backend.DatabaseBackend;
@@ -31,5 +32,5 @@ public interface CsvBackend extends DatabaseBackend {
*
* @return Iterator for contacts
*/
- public Iterator<Contact> contactIterator ();
+ public Iterator<Contact> contactIterator () throws BadTokenException;
}
diff --git a/Addressbook/src/org/mxchange/addressbook/database/backend/csv/CsvDatabaseBackend.java b/Addressbook/src/org/mxchange/addressbook/database/backend/csv/CsvDatabaseBackend.java
index a070abb..8a026e1 100644
--- a/Addressbook/src/org/mxchange/addressbook/database/backend/csv/CsvDatabaseBackend.java
+++ b/Addressbook/src/org/mxchange/addressbook/database/backend/csv/CsvDatabaseBackend.java
@@ -21,6 +21,14 @@ import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.text.MessageFormat;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.StringTokenizer;
+import org.mxchange.addressbook.BadTokenException;
+import org.mxchange.addressbook.contact.Contact;
+import org.mxchange.addressbook.contact.book.BookContact;
+import org.mxchange.addressbook.contact.user.UserContact;
import org.mxchange.addressbook.database.backend.BaseDatabaseBackend;
import org.mxchange.addressbook.database.storage.Storeable;
import org.mxchange.addressbook.database.storage.csv.StoreableCsv;
@@ -67,8 +75,54 @@ public class CsvDatabaseBackend extends BaseDatabaseBackend implements CsvBacken
this.getLogger().debug(MessageFormat.format("Database for {0} has been initialized.", tableName));
}
+ /**
+ * Gets an iterator for contacts
+ *
+ * @return Iterator for contacts
+ * @throws org.mxchange.addressbook.BadTokenException If the underlaying method has found an invalid token
+ */
+ @Override
+ public Iterator<Contact> contactIterator () throws BadTokenException {
+ /*
+ * Then read the file into RAM (yes, not perfect for >1000 entries ...)
+ * and get a List back.
+ */
+ List<Contact> list = this.readContactList();
+
+ // Get iterator from list and return it
+ return list.iterator();
+ }
+
+ /**
+ * Get length of underlaying file
+ *
+ * @return Length of underlaying file
+ */
@Override
- public void rewind () {
+ public long length () {
+ long length = 0;
+
+ try {
+ length = this.storageFile.length();
+ this.getLogger().debug(MessageFormat.format("length={0}", length));
+ } catch (final IOException ex) {
+ // Length cannot be determined
+ this.getLogger().catching(ex);
+ System.exit(1);
+ }
+
+ // Return result
+ this.getLogger().trace(MessageFormat.format("length={0} : EXIT!", length));
+ return length;
+ }
+
+ /**
+ * Rewinds backend
+ */
+ @Override
+ public void rewind (){
+ this.getLogger().trace("CALLED!");
+
try {
// Rewind underlaying database file
this.storageFile.seek(0);
@@ -76,6 +130,8 @@ public class CsvDatabaseBackend extends BaseDatabaseBackend implements CsvBacken
this.getLogger().catching(ex);
System.exit(1);
}
+
+ this.getLogger().trace("EXIT!");
}
/**
@@ -85,7 +141,7 @@ public class CsvDatabaseBackend extends BaseDatabaseBackend implements CsvBacken
* @throws java.io.IOException From "inner" class
*/
@Override
- public void store (final Storeable object) throws IOException{
+ public void store (final Storeable object) throws IOException {
// Make sure the instance is there (DataOutput flawor)
assert(this.storageFile instanceof DataOutput);
@@ -99,6 +155,186 @@ public class CsvDatabaseBackend extends BaseDatabaseBackend implements CsvBacken
this.getLogger().debug(MessageFormat.format("str({0})={1}", str.length(), str));
// The string is now a valid CSV string
- this.storageFile.writeUTF(str);
+ this.storageFile.writeChars(str);
+ }
+
+ /**
+ * Checks whether end of file has been reached
+ *
+ * @return Whether lines are left to read
+ */
+ private boolean isEndOfFile () {
+ // Default is EOF
+ boolean isEof = true;
+
+ try {
+ isEof = (this.storageFile.getFilePointer() >= this.length());
+ } catch (final IOException ex) {
+ // Length cannot be determined
+ this.getLogger().catching(ex);
+ }
+
+ // Return status
+ this.getLogger().trace(MessageFormat.format("isEof={0} : EXIT!", isEof));
+ return isEof;
+ }
+
+ /**
+ * Reads the database file, if available, and adds all read lines into
+ * the list.
+ *
+ * @return A list with Contact instances
+ */
+ private List<Contact> readContactList () throws BadTokenException {
+ this.getLogger().trace("CALLED!");
+
+ // First rewind
+ this.rewind();
+
+ // Instance list
+ // @TODO The maximum length could be guessed from file size?
+ List<Contact> list = new ArrayList<>();
+
+ // Init variables
+ StringTokenizer tokenizer;
+ String line;
+
+ // Read all lines
+ while (!this.isEndOfFile()) {
+ // Then read a line
+ line = this.readLine();
+
+ // Debug message
+ this.getLogger().debug(MessageFormat.format("line={0}", line));
+
+ // Then tokenize it
+ // @TODO Move this into separate method
+ tokenizer = new StringTokenizer(line, ";");
+
+ // Count round
+ int count = 0;
+
+ // Init contact object
+ Contact contact = null;
+
+ // The tokens are now available, so get all
+ while (tokenizer.hasMoreElements()) {
+ // Get next token
+ String token = tokenizer.nextToken();
+
+ // Debug message
+ this.getLogger().debug(MessageFormat.format("token={0}", token));
+
+ // Verify token, it must have double-quotes on each side
+ if ((!token.startsWith("\"")) || (!token.endsWith("\""))) {
+ // Something bad was read
+ throw new BadTokenException(MessageFormat.format("Token {0} has not double-quotes on both ends.", token));
+ }
+
+ // All fine, so remove it
+ String strippedToken = token.substring(1, token.length() - 1);
+
+ // Is the string's content "null"?
+ if (strippedToken.equals("null")) {
+ // Debug message
+ this.getLogger().debug(MessageFormat.format("strippedToken={0} - NULL!", strippedToken));
+
+ // This needs to be set to null
+ strippedToken = null;
+ }
+
+ // Debug message
+ this.getLogger().debug(MessageFormat.format("strippedToken={0}", strippedToken));
+
+ // Init number/string data values
+ String strData = strippedToken;
+ Long num = null;
+ Boolean bool = null;
+ char gender = '?';
+
+ // Now, let's try a number check, if no null
+ if (strippedToken != null) {
+ // Okay, no null, maybe the string bears a decimal number?
+ try {
+ num = Long.valueOf(strippedToken);
+
+ // Debug message
+ this.getLogger().debug(MessageFormat.format("strippedToken={0} - NUMBER!", strippedToken));
+ } catch (final NumberFormatException ex) {
+ // No number, then set default
+ num = null;
+ }
+ }
+
+ // Now, let's try a boolean check, if no null
+ if ((strippedToken != null) && (num == null) && ((strippedToken.equals("true")) || (strippedToken.equals("false")))) {
+ // Debug message
+ this.getLogger().debug(MessageFormat.format("strippedToken={0} - BOOLEAN!", strippedToken));
+
+ // parseBoolean() is relaxed, so no exceptions
+ bool = Boolean.valueOf(strippedToken);
+ }
+
+ // Now, let's try a boolean check, if no null
+ if ((strippedToken != null) && (num == null) && (bool == null) && ((strippedToken.equals("M")) || (strippedToken.equals("F")) || (strippedToken.equals("C")))) {
+ // Get first character
+ gender = strippedToken.charAt(0);
+ }
+
+ // Now it depends on the counter which position we need to check
+ switch (count) {
+ case 0: // isOwnContact
+ assert((bool instanceof Boolean));
+
+ // Is it own contact?
+ if (true == bool) {
+ // Own entry
+ contact = new UserContact();
+ } else {
+ // Other contact
+ contact = new BookContact();
+ }
+ break;
+
+ case 1: // Gender
+ assert(contact instanceof Contact) : "First token was not boolean";
+ assert(gender != '?') : "Gender is not detected.";
+
+ // Update data
+ contact.updateNameData(gender, null, null, null);
+ break;
+
+ default: // New data entry
+ this.getLogger().warn("Will not handle unknown data " + strippedToken + " at index " + count);
+ break;
+ }
+
+ // Increment counter for next round
+ count++;
+ }
+ }
+
+ // Return finished list
+ this.getLogger().trace(MessageFormat.format("list.size()={0} : EXIT!", list.size()));
+ return list;
+ }
+
+ /**
+ * Reads a line from file base
+ *
+ * @return Read line from file
+ */
+ private String readLine () {
+ // Init input
+ String input = null;
+
+ try {
+ input = this.storageFile.readLine();
+ } catch (IOException ex) {
+ this.getLogger().catching(ex);
+ }
+
+ // Return read string or null
+ return input;
}
}
diff --git a/Addressbook/src/org/mxchange/addressbook/database/frontend/contact/ContactDatabaseFrontend.java b/Addressbook/src/org/mxchange/addressbook/database/frontend/contact/ContactDatabaseFrontend.java
index 2f55241..87126f0 100644
--- a/Addressbook/src/org/mxchange/addressbook/database/frontend/contact/ContactDatabaseFrontend.java
+++ b/Addressbook/src/org/mxchange/addressbook/database/frontend/contact/ContactDatabaseFrontend.java
@@ -19,6 +19,7 @@ package org.mxchange.addressbook.database.frontend.contact;
import java.io.IOException;
import java.util.Iterator;
import java.util.List;
+import org.mxchange.addressbook.BadTokenException;
import org.mxchange.addressbook.contact.Contact;
import org.mxchange.addressbook.database.backend.csv.CsvBackend;
import org.mxchange.addressbook.database.frontend.BaseDatabaseFrontend;
@@ -90,12 +91,21 @@ public class ContactDatabaseFrontend extends BaseDatabaseFrontend implements Con
this.getBackend().rewind();
// Get backend iterator
- Iterator<Contact> iterator = .contactIterator();
+ Iterator<Contact> iterator = null;
+ try {
+ iterator = backend.contactIterator();
+ } catch (final BadTokenException ex) {
+ this.getLogger().catching(ex);
+ System.exit(1);
+ }
// Read all entries
while (iterator.hasNext()) {
// Get next entry
Contact contact = iterator.next();
+
+ // Add contact instance to manager
+ contactManager.addContact(contact);
}
}
}
diff --git a/Addressbook/src/org/mxchange/addressbook/manager/contact/ContactManager.java b/Addressbook/src/org/mxchange/addressbook/manager/contact/ContactManager.java
index d4f7c32..3199f81 100644
--- a/Addressbook/src/org/mxchange/addressbook/manager/contact/ContactManager.java
+++ b/Addressbook/src/org/mxchange/addressbook/manager/contact/ContactManager.java
@@ -73,13 +73,13 @@ public class ContactManager extends BaseManager implements ManageableContact {
}
/**
- * Adds given contact to address book
+ * Adds given contact to address book and flushes all entries to database
*
* @param contact Contact being added
* @todo Add check for book size
*/
@Override
- public void addContact (final Contact contact) {
+ public void registerContact (final Contact contact) {
// Check if contact is found
if (this.isContactAlreadyAdded(contact)) {
// Contact already added
@@ -93,7 +93,7 @@ public class ContactManager extends BaseManager implements ManageableContact {
/* NOISY-DEBUG: */ this.getLogger().debug("Adding '" + contact.getSurname() + "' '" + contact.getFamilyName() + "' at pos '" + this.size () + "' ...");
// Add contact to internal list
- this.contacts.add(contact);
+ this.addContact(contact);
// Flush whole list
this.flush();
@@ -290,11 +290,8 @@ public class ContactManager extends BaseManager implements ManageableContact {
// Construct UserContact instance
Contact contact = new UserContact(gender, surname, familyName, companyName);
- // Mark contact as own
- contact.enableFlagOwnContact();
-
// Add it to contact "book"
- this.addContact(contact);
+ this.registerContact(contact);
}
/**
@@ -317,6 +314,16 @@ public class ContactManager extends BaseManager implements ManageableContact {
return this.contacts.size();
}
+ /**
+ * Adds given Contact instance to list
+ *
+ * @param contact Contact instance to add
+ */
+ @Override
+ public void addContact (final Contact contact) {
+ this.contacts.add(contact);
+ }
+
/**
* Asks the user for his/her cellphone number
*
diff --git a/Addressbook/src/org/mxchange/addressbook/manager/contact/ManageableContact.java b/Addressbook/src/org/mxchange/addressbook/manager/contact/ManageableContact.java
index 14c3be6..94d4d55 100644
--- a/Addressbook/src/org/mxchange/addressbook/manager/contact/ManageableContact.java
+++ b/Addressbook/src/org/mxchange/addressbook/manager/contact/ManageableContact.java
@@ -32,6 +32,13 @@ public interface ManageableContact extends Manageable {
* @param contact Contact being added
* @todo Add check for book size
*/
+ public void registerContact (final Contact contact);
+
+ /**
+ * Adds given Contact instance to list
+ *
+ * @param contact Contact instance to add
+ */
public void addContact (final Contact contact);
/**
--
2.39.5