Remove the declaration of thrown exception 'java.io.IOException', as …

…it cannot be thrown from method's body.

elections-ejb/src/main/java/net/lacnic/elections/ejb/commons/impl/MailsSendingEJBBean.java

@@ -1,6 +1,5 @@
 package net.lacnic.elections.ejb.commons.impl;
 
-import java.io.IOException;
 import java.io.StringWriter;
 import java.sql.SQLException;
 import java.util.ArrayList;
@@ -51,11 +50,15 @@ public class MailsSendingEJBBean implements MailsSendingEJB {
 	private EntityManager em;
 
 	/**
-	 * Creates mails with the information required depending on the template type, from a list of voters or auditors (depending on the template type). If the templates contains VOTE_SuMMARY on the body,
-	 * it adds the vote summary if the template is for auditor, it creates a mail with the auditor information; if not, it creates a mail for the voter.
+	 * Creates mails with the information required depending on the template type,
+	 * from a list of voters or auditors (depending on the template type). If the
+	 * templates contains VOTE_SuMMARY on the body, it adds the vote summary if the
+	 * template is for auditor, it creates a mail with the auditor information; if
+	 * not, it creates a mail for the voter.
 	 * 
 	 * @param templateEleccion The email template from which to create the mail
-	 * @param users            A collection of either user voter entity of auditor entity with the information for each mail
+	 * @param users            A collection of either user voter entity of auditor
+	 *                         entity with the information for each mail
 	 * 
 	 */
 	@Override
@@ -144,8 +147,10 @@ public void queueMassiveSending(List<?> users, ElectionEmailTemplate emailTempla
 	}
 
 	/**
-	 * Creates a mail with the information required depending on the template type. If the templates contains VOTE_SuMMARY on the body, it adds the vote summary if the template is fopr auditor, it creates
-	 * a mail with the auditor information; if not, it creates a mail for the voter.
+	 * Creates a mail with the information required depending on the template type.
+	 * If the templates contains VOTE_SuMMARY on the body, it adds the vote summary
+	 * if the template is fopr auditor, it creates a mail with the auditor
+	 * information; if not, it creates a mail for the voter.
 	 * 
 	 * @param templateEleccion The email template from which to create the mail
 	 * @param userVoter        The voter of the election
@@ -219,7 +224,8 @@ public void queueSingleSending(ElectionEmailTemplate emailTemplate, UserVoter us
 	 * 
 	 * @param votes A collection of vote entity containing the votes
 	 * 
-	 * @return returns a string with all the vote codes and candidate names in the form of "code / name"
+	 * @return returns a string with all the vote codes and candidate names in the
+	 *         form of "code / name"
 	 */
 	private String addVotes(List<Vote> votes) {
 		String aux = "";
@@ -237,7 +243,7 @@ private String addVotes(List<Vote> votes) {
 	 * @return returns a string with the template filled.
 	 * 
 	 */
-	private String processTemplate(String template, Map<String, Object> variables) throws IOException {
+	private String processTemplate(String template, Map<String, Object> variables) {
 		VelocityEngine velocityEngine = new VelocityEngine();
 		velocityEngine.init();
 		VelocityContext context = new VelocityContext();
@@ -272,7 +278,8 @@ public void markEmailsAsSent() {
 	/**
 	 * Takes a list of unsent emails and re sends them
 	 * 
-	 * @param problemEmails A collection of email entity containing the mails that need to be re-sent.
+	 * @param problemEmails A collection of email entity containing the mails that
+	 *                      need to be re-sent.
 	 */
 	@Override
 	@TransactionAttribute(TransactionAttributeType.REQUIRED)
@@ -294,7 +301,8 @@ public void moveEmailsToHistory() {
 	}
 
 	/**
-	 * Deletes all the transactional information from the database (email, uservoter, candidate, election )
+	 * Deletes all the transactional information from the database (email,
+	 * uservoter, candidate, election )
 	 */
 	@Override
 	@TransactionAttribute(TransactionAttributeType.NOT_SUPPORTED)