From fc2c7b31a30410707128a3c71f4bd268b64ae75d Mon Sep 17 00:00:00 2001
From: =?utf8?q?Roland=20H=C3=A4der?= <roland@mxchange.org>
Date: Fri, 22 Apr 2016 10:56:44 +0200
Subject: [PATCH] Added method updateFaxNumber() to add/update/delete fax
 number

---
 .../jcontacts/contact/utils/ContactUtils.java | 61 ++++++++++++++++++-
 1 file changed, 58 insertions(+), 3 deletions(-)

diff --git a/src/org/mxchange/jcontacts/contact/utils/ContactUtils.java b/src/org/mxchange/jcontacts/contact/utils/ContactUtils.java
index 11ae89e..3718069 100644
--- a/src/org/mxchange/jcontacts/contact/utils/ContactUtils.java
+++ b/src/org/mxchange/jcontacts/contact/utils/ContactUtils.java
@@ -21,6 +21,8 @@ import org.mxchange.jcore.BaseFrameworkSystem;
 import org.mxchange.jcountry.data.Country;
 import org.mxchange.jphone.phonenumbers.cellphone.CellphoneNumber;
 import org.mxchange.jphone.phonenumbers.cellphone.DialableCellphoneNumber;
+import org.mxchange.jphone.phonenumbers.fax.DialableFaxNumber;
+import org.mxchange.jphone.phonenumbers.fax.FaxNumber;
 import org.mxchange.jphone.phonenumbers.landline.DialableLandLineNumber;
 import org.mxchange.jphone.phonenumbers.landline.LandLineNumber;
 import org.mxchange.jphone.phonenumbers.mobileprovider.MobileProvider;
@@ -71,6 +73,59 @@ public class ContactUtils extends BaseFrameworkSystem {
 		} else if ((cellphoneProvider instanceof MobileProvider) && (cellphoneNumber > 0)) {
 			// Create new instance
 			DialableCellphoneNumber cellphone = new CellphoneNumber(cellphoneProvider, cellphoneNumber);
+
+			// Set it in contact
+			contact.setContactCellphoneNumber(cellphone);
+		}
+
+		// Return status
+		return isUnlinked;
+	}
+
+	/**
+	 * Updates land-line data in contact instance. This method also removes the
+	 * land-line instance if no country is selected. A bean (mostly EJB) should
+	 * then make sure that the land-line entry is being unlinked from contact
+	 * instance or being removed, if no longer used.
+	 * <p>
+	 * @param contact     Contact instance being updated
+	 * @param faxCountry  Updated fax number or null
+	 * @param faxAreaCode Updated fax area code or null
+	 * @param faxNumber   Updated fax number
+	 * <p>
+	 * @return Whether the fax number has been unlinked in contact object
+	 */
+	public static boolean updateFaxNumber (final Contact contact, final Country faxCountry, final Integer faxAreaCode, final Long faxNumber) {
+		// At least contact must be valid
+		if (null == contact) {
+			// Throw NPE
+			throw new NullPointerException("contact is null"); //NOI18N
+		}
+
+		// Default is not unlinked
+		boolean isUnlinked = false;
+
+		// Is there a fax instance?
+		if (contact.getContactFaxNumber() instanceof DialableFaxNumber) {
+			// Found existing fax number, remove it?
+			if ((null == faxCountry) || (null == faxAreaCode) || (null == faxNumber)) {
+				// Remove existing instance
+				contact.setContactFaxNumber(null);
+
+				// Mark it as being removed
+				isUnlinked = true;
+			} else {
+				// Set all data
+				contact.getContactFaxNumber().setPhoneCountry(faxCountry);
+				contact.getContactFaxNumber().setPhoneAreaCode(faxAreaCode);
+				contact.getContactFaxNumber().setPhoneNumber(faxNumber);
+			}
+		} else if ((faxCountry instanceof Country) && (faxAreaCode > 0) && (faxNumber > 0)) {
+			// Set new land-line number
+			DialableFaxNumber fax = new FaxNumber(faxCountry, faxAreaCode, faxNumber);
+
+			// Set it in contact
+			contact.setContactFaxNumber(fax);
 		}
 
 		// Return status
@@ -88,7 +143,7 @@ public class ContactUtils extends BaseFrameworkSystem {
 	 * @param phoneAreaCode New phone's area code (or old)
 	 * @param phoneNumber   New phone number (or old)
 	 * <p>
-	 * @return Whether the land-line has been unlinked in contact object
+	 * @return Whether the land-line number has been unlinked in contact object
 	 */
 	public static boolean updateLandLineNumber (final Contact contact, final Country phoneCountry, final Integer phoneAreaCode, final Long phoneNumber) {
 		// At least contact must be valid
@@ -117,10 +172,10 @@ public class ContactUtils extends BaseFrameworkSystem {
 			}
 		} else if ((phoneCountry instanceof Country) && (phoneAreaCode > 0) && (phoneNumber > 0)) {
 			// Set new land-line number
-			DialableLandLineNumber landLineNumber = new LandLineNumber(phoneCountry, phoneAreaCode, phoneNumber);
+			DialableLandLineNumber landLine = new LandLineNumber(phoneCountry, phoneAreaCode, phoneNumber);
 
 			// Set it in contact
-			contact.setContactLandLineNumber(landLineNumber);
+			contact.setContactLandLineNumber(landLine);
 		}
 
 		// Return status
-- 
2.39.5