From 3cd52ab38e4d57b6f056dbf47897d80f419522df Mon Sep 17 00:00:00 2001
From: Thomas <>
Date: Mon, 19 Apr 2021 18:58:31 +0200
Subject: refactor DateOfBirth in IAuthData and all implementations because
 DateOfBirth from SZR has not be a valid Date object

---
 .../eaaf/core/impl/idp/AuthenticationData.java     | 70 ++++++++++++----------
 1 file changed, 39 insertions(+), 31 deletions(-)

(limited to 'eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/AuthenticationData.java')

diff --git a/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/AuthenticationData.java b/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/AuthenticationData.java
index 00324a9a..4fe22feb 100644
--- a/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/AuthenticationData.java
+++ b/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/AuthenticationData.java
@@ -26,6 +26,9 @@ import java.text.SimpleDateFormat;
 import java.util.Date;
 import java.util.Map;
 import java.util.TimeZone;
+import java.util.regex.Pattern;
+
+import javax.annotation.Nullable;
 
 import org.apache.commons.collections4.map.HashedMap;
 import org.apache.commons.lang3.StringUtils;
@@ -47,6 +50,7 @@ public class AuthenticationData implements IAuthData, Serializable {
 
   private static final long serialVersionUID = -1042697056735596866L;
   public static final String IDENTITY_LINK_DATE_FORMAT = "yyyy-MM-dd";
+  public static final String IDENTITY_LINK_DATE_REGEX = "([0-9]{4})-([0-9]{2})-([0-9]{2})";
   public static final String ISSUE_INSTANT_DATE_FORMAT = "yyyy-MM-dd'T'HH:mm:ss'Z'";
 
   private boolean isBaseIdTransferRestrication = true;
@@ -64,7 +68,7 @@ public class AuthenticationData implements IAuthData, Serializable {
 
   private String familyName;
   private String givenName;
-  private Date dateOfBirth;
+  private String dateOfBirth;
 
   private String encSourceId;
   private String encSourceIdType;
@@ -147,22 +151,36 @@ public class AuthenticationData implements IAuthData, Serializable {
   }
 
   @Override
-  public Date getDateOfBirth() {
-    return getDateCopyOrNull(this.dateOfBirth);
+  public String getDateOfBirth() {
+    return this.dateOfBirth;
 
   }
 
   @Override
-  public String getFormatedDateOfBirth() {
-    final DateFormat pvpDateFormat = new SimpleDateFormat(IDENTITY_LINK_DATE_FORMAT);
-    if (getDateOfBirth() != null) {
-      return pvpDateFormat.format(getDateOfBirth());
-    } else {
-      return "2999-12-31";
-    }
-
+  public String getDateOfBirthFormated(String pattern) {        
+    if (StringUtils.isNotEmpty(getDateOfBirth())) {    
+      try {
+        final DateFormat dateFormat = new SimpleDateFormat(IDENTITY_LINK_DATE_FORMAT);
+        Date parsedDate = dateFormat.parse(getDateOfBirth());
+        final String dateString = dateFormat.format(parsedDate);      
+        if (getDateOfBirth().equals(dateString)) {
+          final DateFormat destDateFormat = new SimpleDateFormat(pattern);
+          return destDateFormat.format(parsedDate);
+                    
+        } else {
+          log.info("DateOfBirth has an unusal format. Can not be converted to: {}", pattern);
+          
+        }
+                        
+      } catch (ParseException | IllegalArgumentException e) {
+        log.error("Can not parse DateOfBirth.", e);
+        
+      }      
+    }       
+    return null;
+    
   }
-
+  
   @Override
   public String getFamilyName() {
     return this.familyName;
@@ -216,26 +234,16 @@ public class AuthenticationData implements IAuthData, Serializable {
    *
    * @param dateOfBirth The dateOfBirth to set
    */
-  public void setDateOfBirth(final Date dateOfBirth) {
-    this.dateOfBirth = getDateCopyOrNull(dateOfBirth);
-  }
-
-  /**
-   * Set the date of birth.
-   *
-   * @param dateOfBirth date of birth String as "yyyy-MM-dd"
-   */
-  public void setDateOfBirth(final String dateOfBirth) {
-    try {
-      if (StringUtils.isNotEmpty(dateOfBirth)) {
-        final DateFormat identityLinkFormat = new SimpleDateFormat(IDENTITY_LINK_DATE_FORMAT);
-        this.dateOfBirth = identityLinkFormat.parse(dateOfBirth);
-
+  public void setDateOfBirth(@Nullable final String dateOfBirth) {
+    if (dateOfBirth != null) {
+      if (Pattern.matches(IDENTITY_LINK_DATE_REGEX, dateOfBirth)) {         
+        this.dateOfBirth = dateOfBirth;
+      
+      } else {
+        log.error("DateOfBirth: {} does NOT match to pattern: {}", 
+            dateOfBirth, IDENTITY_LINK_DATE_REGEX);
+      
       }
-
-    } catch (final ParseException e) {
-      log.warn("Parse dateOfBirht from IdentityLink FAILED", e);
-
     }
   }
 
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