Added beans projec library dependencies .classpath file.

code/Autentikaation asennus glassfishiin.

@@ -2,7 +2,7 @@ bortal realmin lisääminen glassfishiin.
 
 1. Lisää code/LanBortalAuthModule.jar tiedosto hakemistoon glassfish/glassfish/lib/
  
-2. lisää tiedostoon glassfish/glassfish/domains/domain1/config/login.conf tiedostoon:
+2. lisää tiedostoon glassfish/glassfish/domains/login.conf tiedostoon:
 
 bortalRealm {
        fi.insomnia.bortal.BortalLoginModule required;
@@ -11,3 +11,6 @@ bortalRealm {
 
 3. suorita seuraava komento hakemistossa glassfish/glassfish/bin/  
 ./asadmin create-auth-realm --classname fi.insomnia.bortal.BortalRealm --property jaas-context=bortalRealm omniarealm 
+
+
+./asadmin create-jdbc-connection-pool --datasourceclassname org.postgresql.ds.PGSimpleDataSource --restype javax.sql.DataSource --ping true --property DatabaseName=BortalDb:Password=derkoppa:User=bortal Omniapossu
\ No newline at end of file

code/LanBortalBeans/.classpath

@@ -12,5 +12,6 @@
 			<attribute name="owner.project.facets" value="jst.java"/>
 		</attributes>
 	</classpathentry>
+	<classpathentry kind="lib" path="libs/PDFjet.jar"/>
 	<classpathentry kind="output" path="build/classes"/>
 </classpath>

code/LanBortalUtilities/src/fi/insomnia/bortal/utilities/BillUtils.java

+package fi.insomnia.bortal.utilities;
+
+public class BillUtils {
+
+	private static final int[] multipliers = new int[] { 7, 3, 1 };
+
+	/**
+	 * Calculates and return the reference number calculated from the given base
+	 * @param base
+	 * @return 
+	 */
+	public static Integer createReferenceNumber(Integer base) {
+		return base * 10 + calculateChecksum(base);
+		
+	}
+	/**
+	 * This function will calculate the checksum for the bills checksum 
+	 * nuber for the given checksum base
+	 * @param base Thebase of the checksum
+	 * @return checksum integer in the range of 0-9 calculated from the given base 
+	 */
+	public static Integer calculateChecksum(Integer base)
+	{
+		int checksum = 0;
+		for (int i = 0; base > 0; i = (i >= multipliers.length ? 0 : i + 1)) {
+			int num = base % 10;
+			checksum += multipliers[i] * num;
+			base = base / 10;
+		}
+
+		return (checksum % 10 == 0 ? 0 : 10 - (checksum % 10));
+
+	}
+
+}