import java.sql.SQLException;
import java.text.MessageFormat;
import java.util.Iterator;
-import org.mxchange.addressbook.contact.Contact;
+import java.util.StringTokenizer;
+import org.mxchange.jcore.contact.Contact;
+import org.mxchange.jcore.contact.Gender;
+import org.mxchange.addressbook.contact.book.BookContact;
+import org.mxchange.addressbook.contact.user.UserContact;
import org.mxchange.addressbook.database.contact.ContactDatabaseConstants;
-import org.mxchange.addressbook.database.frontend.BaseDatabaseFrontend;
-import org.mxchange.addressbook.database.storage.Storeable;
-import org.mxchange.addressbook.exceptions.BadTokenException;
import org.mxchange.addressbook.exceptions.ContactAlreadyAddedException;
-import org.mxchange.addressbook.exceptions.UnsupportedDatabaseBackendException;
import org.mxchange.addressbook.manager.contact.ContactManager;
+import org.mxchange.jcore.database.frontend.BaseDatabaseFrontend;
+import org.mxchange.jcore.database.storage.Storeable;
+import org.mxchange.jcore.exceptions.BadTokenException;
+import org.mxchange.jcore.exceptions.UnsupportedDatabaseBackendException;
/**
* Stores and retrieves Contact instances
*
* @author Roland Haeder
*/
-public class ContactDatabaseFrontend extends BaseDatabaseFrontend implements ContactWrapper {
+public class ContactDatabaseFrontend extends BaseDatabaseFrontend implements ContactFrontend {
/**
* Constructor which accepts a contact manager
// Trace message
this.getLogger().trace("CALLED!"); //NOI18N
- throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+ // Get row index back from backend
+ int rowIndex = this.getBackend().getRowIndexFromColumn(ContactDatabaseConstants.COLUMN_NAME_OWN_CONTACT, true);
+
+ // Debug message
+ this.getLogger().debug(MessageFormat.format("rowIndex={0}", rowIndex));
+
+ // Init instance
+ Contact contact = null;
+
+ try {
+ // Now simply read the row
+ contact = (Contact) this.getBackend().readRow(rowIndex);
+ } catch (final BadTokenException ex) {
+ // Bad token found
+ this.abortProgramWithException(ex);
+ }
+
+ // Trace message
+ this.getLogger().trace(MessageFormat.format("contact={0} - EXIT!", contact));
+
+ // Return it
+ return contact;
}
/**
// Deligate this call to backend
return this.getBackend().isRowFound(ContactDatabaseConstants.COLUMN_NAME_OWN_CONTACT, true);
}
+
+ /**
+ * Parses given line from database backend into a Storeable instance. Please
+ * note that not all backends need this.
+ *
+ * @param line Line from database backend
+ * @return A Storeable instance
+ */
+ @Override
+ public Storeable parseLineToStoreable (final String line) throws BadTokenException {
+ // Trace message
+ this.getLogger().trace(MessageFormat.format("line={0} - CALLED!", line)); //NOI18N
+
+ // Call inner method
+ Contact contact = this.parseLineToContact(line);
+
+ // Debug message
+ this.getLogger().debug(MessageFormat.format("contact={0}", contact));
+
+ // Return it
+ return (Storeable) contact;
+ }
+
+ /**
+ * Reads a single row and parses it to a contact instance
+ *
+ * @param rowIndex Row index (also how much to skip)
+ * @return Contact instance
+ */
+ @Override
+ public Contact readSingleContact (final int rowIndex) {
+ try {
+ // Deligate this to backend instance
+ return (Contact) this.getBackend().readRow(rowIndex);
+ } catch (final BadTokenException ex) {
+ // Bad token found
+ this.abortProgramWithException(ex);
+ }
+
+ // Bad state, should not be reached
+ throw new IllegalStateException("This should not be reached");
+ }
+
+ /**
+ * Parses given line and creates a Contact instance
+ *
+ * @param line Raw line to parse
+ *
+ * @return Contact instance
+ */
+ private Contact parseLineToContact (final String line) throws BadTokenException {
+ // Trace message
+ this.getLogger().trace(MessageFormat.format("line={0} - CALLED!", line)); //NOI18N
+
+ // Init A lot variables
+ Long num = null;
+ Boolean bool = null;
+ Gender gender = null;
+ int count = 0;
+ Contact contact = null;
+
+ // Debug message
+ this.getLogger().debug(MessageFormat.format("line={0}", line)); //NOI18N
+
+ // Then tokenize it
+ // @TODO Move this into separate method
+ StringTokenizer tokenizer = new StringTokenizer(line, ";"); //NOI18N
+
+ // Reset variables
+ count = 0;
+ contact = null;
+
+ // The tokens are now available, so get all
+ while (tokenizer.hasMoreElements()) {
+ // Reset variables
+ num = null;
+ bool = null;
+
+ // Get next token
+ String token = tokenizer.nextToken();
+
+ // If char " is at pos 2 (0,1,2), then cut it of there
+ if ((token.charAt(0) != '"') && (token.charAt(2) == '"')) {
+ // UTF-8 writer characters found
+ token = token.substring(2);
+ }
+
+ // Debug message
+ this.getLogger().debug(MessageFormat.format("token={0}", token)); //NOI18N
+
+ // Verify token, it must have double-quotes on each side
+ if ((!token.startsWith("\"")) || (!token.endsWith("\""))) { //NOI18N
+ // Something bad was read
+ throw new BadTokenException(token, count); //NOI18N
+ }
+
+ // All fine, so remove it
+ String strippedToken = token.substring(1, token.length() - 1);
+
+ // Is the string's content "null"?
+ if (strippedToken.equals("null")) { //NOI18N
+ // Debug message
+ this.getLogger().debug(MessageFormat.format("strippedToken={0} - NULL!", strippedToken)); //NOI18N
+
+ // This needs to be set to null
+ strippedToken = null;
+ }
+
+ // Debug message
+ this.getLogger().debug(MessageFormat.format("strippedToken={0}", strippedToken)); //NOI18N
+
+ // 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)); //NOI18N
+ } 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")))) { //NOI18N
+ // Debug message
+ this.getLogger().debug(MessageFormat.format("strippedToken={0} - BOOLEAN!", strippedToken)); //NOI18N
+
+ // parseBoolean() is relaxed, so no exceptions
+ bool = Boolean.valueOf(strippedToken);
+ }
+
+ // Debug message
+ this.getLogger().debug(MessageFormat.format("strippedToken={0},num={1},bool={2}", strippedToken, num, bool)); //NOI18N
+
+ // Now, let's try a gender check, if no null
+ if ((strippedToken != null) && (num == null) && (bool == null) && ((strippedToken.equals("M")) || (strippedToken.equals("F")) || (strippedToken.equals("C")))) { //NOI18N
+ // Get first character
+ gender = Gender.fromChar(strippedToken.charAt(0));
+
+ // Debug message
+ this.getLogger().debug(MessageFormat.format("strippedToken={0},gender={1}", strippedToken, gender)); //NOI18N
+
+ // This instance must be there
+ assert (gender instanceof Gender) : MessageFormat.format("gender is not set by Gender.fromChar({0})", strippedToken); //NOI18N
+ }
+
+ // Now it depends on the counter which position we need to check
+ switch (count) {
+ case 0: // isOwnContact
+ assert ((bool instanceof Boolean));
+
+ // Debug message
+ this.getLogger().debug(MessageFormat.format("bool={0}", bool)); //NOI18N
+
+ // Is it own contact?
+ if (true == bool) {
+ // Debug message
+ this.getLogger().debug("Creating UserContact object ..."); //NOI18N
+
+ // Own entry
+ contact = new UserContact();
+ } else {
+ // Debug message
+ this.getLogger().debug("Creating BookContact object ..."); //NOI18N
+
+ // Other contact
+ contact = new BookContact();
+ }
+ break;
+
+ case 1: // Gender
+ assert (contact instanceof Contact) : "First token was not boolean"; //NOI18N
+
+ // Update data
+ contact.setGender(gender);
+ break;
+
+ case 2: // Surname
+ assert (contact instanceof Contact) : "First token was not boolean"; //NOI18N
+ assert (gender instanceof Gender) : "gender instance is not set"; //NOI18N
+
+ // Update data
+ contact.setSurname(strippedToken);
+ break;
+
+ case 3: // Family name
+ assert (contact instanceof Contact) : "First token was not boolean"; //NOI18N
+ assert (gender instanceof Gender) : "gender instance is not set"; //NOI18N
+
+ // Update data
+ contact.setFamilyName(strippedToken);
+ break;
+
+ case 4: // Company name
+ assert (contact instanceof Contact) : "First token was not boolean"; //NOI18N
+ assert (gender instanceof Gender) : "gender instance is not set"; //NOI18N
+
+ // Update data
+ contact.setCompanyName(strippedToken);
+ break;
+
+ case 5: // Street number
+ assert (contact instanceof Contact) : "First token was not boolean"; //NOI18N
+
+ // Update data
+ contact.setHouseNumber(num);
+ break;
+
+ case 6: // ZIP code
+ assert (contact instanceof Contact) : "First token was not boolean"; //NOI18N
+
+ // Update data
+ contact.setZipCode(num);
+ break;
+
+ case 7: // City name
+ assert (contact instanceof Contact) : "First token was not boolean"; //NOI18N
+
+ // Update data
+ contact.setCity(strippedToken);
+ break;
+
+ case 8: // Country code
+ assert (contact instanceof Contact) : "First token was not boolean"; //NOI18N
+
+ // Update data
+ contact.setCountryCode(strippedToken);
+ break;
+
+ case 9: // Phone number
+ assert (contact instanceof Contact) : "First token was not boolean"; //NOI18N
+
+ // Update data
+ contact.setPhoneNumber(strippedToken);
+ break;
+
+ case 10: // Fax number
+ assert (contact instanceof Contact) : "First token was not boolean"; //NOI18N
+
+ // Update data
+ contact.setFaxNumber(strippedToken);
+ break;
+
+ case 11: // Cellphone number
+ assert (contact instanceof Contact) : "First token was not boolean"; //NOI18N
+
+ // Update data
+ contact.setCellphoneNumber(strippedToken);
+ break;
+
+ case 12: // Email address
+ assert (contact instanceof Contact) : "First token was not boolean"; //NOI18N
+
+ // Update data
+ contact.setEmailAddress(strippedToken);
+ break;
+
+ case 13: // Birthday
+ assert (contact instanceof Contact) : "First token was not boolean"; //NOI18N
+
+ // Update data
+ contact.setBirthday(strippedToken);
+ break;
+
+ case 14: // Comment
+ assert (contact instanceof Contact) : "First token was not boolean"; //NOI18N
+
+ // Update data
+ contact.setComment(strippedToken);
+ break;
+
+ default: // New data entry
+ this.getLogger().warn(MessageFormat.format("Will not handle unknown data {0} at index {1}", strippedToken, count)); //NOI18N
+ break;
+ }
+
+ // Increment counter for next round
+ count++;
+ }
+
+ // Trace message
+ this.getLogger().trace(MessageFormat.format("contact={0} - EXIT!", contact)); //NOI18N
+
+ // Return finished instance
+ return contact;
+ }
}
projects / jbonuscard-lib.git / blobdiff