From c87f80285179030fba06f45f7730477fd106b31b Mon Sep 17 00:00:00 2001
From: Roland Haeder <roland@mxchange.org>
Date: Fri, 16 Oct 2015 19:43:43 +0200
Subject: [PATCH] rewrote isProfileLinkVisible() as the previous attempt didn't
 work

---
 .../beans/profile/UserProfileWebBean.java     | 39 ++++++++-----------
 .../profile/UserProfileWebController.java     | 16 +-------
 .../templates/generic/user_profile_link.tpl   |  4 +-
 3 files changed, 20 insertions(+), 39 deletions(-)

diff --git a/src/java/org/mxchange/addressbook/beans/profile/UserProfileWebBean.java b/src/java/org/mxchange/addressbook/beans/profile/UserProfileWebBean.java
index 520ef170..6adc75d9 100644
--- a/src/java/org/mxchange/addressbook/beans/profile/UserProfileWebBean.java
+++ b/src/java/org/mxchange/addressbook/beans/profile/UserProfileWebBean.java
@@ -16,6 +16,7 @@
  */
 package org.mxchange.addressbook.beans.profile;
 
+import java.text.MessageFormat;
 import javax.enterprise.context.RequestScoped;
 import javax.inject.Inject;
 import javax.inject.Named;
@@ -43,31 +44,25 @@ public class UserProfileWebBean implements UserProfileWebController {
 	@Inject
 	private UserLoginWebController loginController;
 
-	/**
-	 * User instance
-	 */
-	private User user;
-
-	@Override
-	public User getUser () {
-		return this.user;
-	}
-
 	@Override
-	public void setUser (final User user) {
-		this.user = user;
-	}
+	public boolean isProfileLinkVisible (final User user) {
+		// Check on user
+		if (null == user) {
+			// Throw NPE
+			throw new NullPointerException("user is null");
+		} else if (user.getUserId() == null) {
+			// Throw NPE again
+			throw new NullPointerException("user.userId is null");
+		} else if (user.getUserId() < 1) {
+			// Invalid id
+			throw new IllegalArgumentException(MessageFormat.format("user.userId={0} is invalid", user.getUserId()));
+		} else if (user.getUserProfileMode() == null) {
+			// And another NPE ...
+			throw new NullPointerException("user.userProfileMode is null");
+		}
 
-	@Override
-	public boolean isProfileLinkVisible () {
 		// Default profile mode is not visible
-		ProfileMode profileMode = ProfileMode.INVISIBLE;
-
-		// Is the user set?
-		if (this.getUser() instanceof User) {
-			// Get profile mode from user
-			profileMode = this.getUser().getUserProfileMode();
-		}
+		ProfileMode profileMode = user.getUserProfileMode();
 
 		// Check all conditions (except for admin)
 		// TODO: Add admin role somehow?
diff --git a/src/java/org/mxchange/addressbook/beans/profile/UserProfileWebController.java b/src/java/org/mxchange/addressbook/beans/profile/UserProfileWebController.java
index f3cc9d11..a9ad631f 100644
--- a/src/java/org/mxchange/addressbook/beans/profile/UserProfileWebController.java
+++ b/src/java/org/mxchange/addressbook/beans/profile/UserProfileWebController.java
@@ -27,23 +27,11 @@ import org.mxchange.jusercore.model.user.User;
 public interface UserProfileWebController extends Serializable {
 
 	/**
-	 * Getter for user instance
-	 * <p>
-	 * @return User instance
-	 */
-	User getUser ();
-
-	/**
-	 * Setter for user instance
+	 * Checks if the user profile link is visible
 	 * <p>
 	 * @param user User instance
-	 */
-	void setUser (final User user);
-
-	/**
-	 * Checks if the user profile link is visible
 	 * <p>
 	 * @return Whether the profile link is visible
 	 */
-	boolean isProfileLinkVisible ();
+	boolean isProfileLinkVisible (final User user);
 }
diff --git a/web/WEB-INF/templates/generic/user_profile_link.tpl b/web/WEB-INF/templates/generic/user_profile_link.tpl
index faadd593..0bbe58a5 100644
--- a/web/WEB-INF/templates/generic/user_profile_link.tpl
+++ b/web/WEB-INF/templates/generic/user_profile_link.tpl
@@ -6,10 +6,8 @@
 	xmlns:ui="http://java.sun.com/jsf/facelets"
 	xmlns:c="http://xmlns.jcp.org/jsp/jstl/core">
 
-	<ui:param id="user" name="user" value="#{profileController.user}" />
-
 	<c:choose>
-		<c:when test="#{profileController.isProfileLinkVisible()}">
+		<c:when test="#{profileController.isProfileLinkVisible(user)}">
 			<h:link id="userProfileLink" outcome="user_profile" title="#{msg.LINK_USER_PROFILE_TITLE}">
 				<h:outputText id="userName" value="#{user.userName}" />
 				<f:param name="userId" value="#{user.userId}" />
-- 
2.39.5