added a ChangePassword entry point

java/com.sap.sailing.gwt.ui/SailingGWT.launch

@@ -50,7 +50,7 @@
 <booleanAttribute key="org.eclipse.jdt.launching.DEFAULT_CLASSPATH" value="false"/>
 <stringAttribute key="org.eclipse.jdt.launching.JRE_CONTAINER" value="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
 <stringAttribute key="org.eclipse.jdt.launching.MAIN_TYPE" value="com.google.gwt.dev.DevMode"/>
-<stringAttribute key="org.eclipse.jdt.launching.PROGRAM_ARGUMENTS" value="-war &quot;${project_loc:com.sap.sailing.gwt.ui}&quot; -noserver -remoteUI &quot;${gwt_remote_ui_server_port}:${unique_id}&quot; -logLevel INFO -codeServerPort 9997 -startupUrl /gwt/AdminConsole.html com.sap.sailing.gwt.ui.AdminConsole -startupUrl /gwt/LeaderboardEditing.html com.sap.sailing.gwt.ui.LeaderboardEditing -startupUrl /gwt/UserManagement.html com.sap.sailing.gwt.ui.UserManagement -startupUrl /gwt/Leaderboard.html com.sap.sailing.gwt.ui.Leaderboard -startupUrl /gwt/Spectator.html com.sap.sailing.gwt.ui.Spectator -startupUrl /gwt/RaceBoard.html com.sap.sailing.gwt.ui.RaceBoard -startupUrl /gwt/TvView.html com.sap.sailing.gwt.ui.TvView -startupUrl /gwt/PolarSheets.html com.sap.sailing.gwt.ui.PolarSheets -startupUrl /gwt/RegattaOverview.html com.sap.sailing.gwt.ui.RegattaOverview -startupUrl /gwt/DataMining.html com.sap.sailing.gwt.ui.DataMining -startupUrl /gwt/Simulator.html com.sap.sailing.gwt.ui.Simulator -startupUrl /gwt/VideoPopup.html com.sap.sailing.gwt.ui.VideoPopup -startupUrl /gwt/Search.html com.sap.sailing.gwt.ui.Search -startupUrl /security/ui/Login.html com.sap.sse.security.ui.Login com.sap.sailing.gwt.ui.Simulator com.sap.sailing.gwt.ui.Leaderboard com.sap.sailing.gwt.ui.PolarSheets com.sap.sailing.gwt.ui.VideoPopup com.sap.sailing.gwt.ui.RegattaOverview com.sap.sailing.gwt.ui.Spectator com.sap.sailing.gwt.ui.TvView com.sap.sailing.gwt.ui.UserManagement com.sap.sailing.gwt.ui.Search com.sap.sailing.gwt.ui.AdminConsole com.sap.sailing.gwt.ui.LeaderboardEditing com.sap.sailing.gwt.ui.YoutubePopup com.sap.sailing.gwt.ui.DataMining com.sap.sailing.gwt.Home com.sap.sailing.gwt.ui.RaceBoard com.sap.sailing.gwt.AutoPlay"/>
+<stringAttribute key="org.eclipse.jdt.launching.PROGRAM_ARGUMENTS" value="-war &quot;${project_loc:com.sap.sailing.gwt.ui}&quot; -noserver -remoteUI &quot;${gwt_remote_ui_server_port}:${unique_id}&quot; -logLevel INFO -codeServerPort 9997 -startupUrl /gwt/AdminConsole.html com.sap.sailing.gwt.ui.AdminConsole -startupUrl /gwt/LeaderboardEditing.html com.sap.sailing.gwt.ui.LeaderboardEditing -startupUrl /gwt/UserManagement.html com.sap.sailing.gwt.ui.UserManagement -startupUrl /gwt/Leaderboard.html com.sap.sailing.gwt.ui.Leaderboard -startupUrl /gwt/Spectator.html com.sap.sailing.gwt.ui.Spectator -startupUrl /gwt/RaceBoard.html com.sap.sailing.gwt.ui.RaceBoard -startupUrl /gwt/TvView.html com.sap.sailing.gwt.ui.TvView -startupUrl /gwt/PolarSheets.html com.sap.sailing.gwt.ui.PolarSheets -startupUrl /gwt/RegattaOverview.html com.sap.sailing.gwt.ui.RegattaOverview -startupUrl /gwt/DataMining.html com.sap.sailing.gwt.ui.DataMining -startupUrl /gwt/Simulator.html com.sap.sailing.gwt.ui.Simulator -startupUrl /gwt/VideoPopup.html com.sap.sailing.gwt.ui.VideoPopup -startupUrl /gwt/Search.html com.sap.sailing.gwt.ui.Search -startupUrl /security/ui/Login.html com.sap.sse.security.ui.Login -startupUrl /security/ui/ChangePassword.html com.sap.sse.security.ui.ChangePassword com.sap.sailing.gwt.ui.Simulator com.sap.sailing.gwt.ui.Leaderboard com.sap.sailing.gwt.ui.PolarSheets com.sap.sailing.gwt.ui.VideoPopup com.sap.sailing.gwt.AutoPlay com.sap.sailing.gwt.ui.RegattaOverview com.sap.sailing.gwt.ui.Spectator com.sap.sailing.gwt.ui.TvView com.sap.sailing.gwt.ui.UserManagement com.sap.sailing.gwt.ui.Search com.sap.sailing.gwt.ui.AdminConsole com.sap.sailing.gwt.ui.LeaderboardEditing com.sap.sailing.gwt.ui.YoutubePopup com.sap.sailing.gwt.ui.DataMining com.sap.sailing.gwt.Home com.sap.sailing.gwt.ui.RaceBoard"/>
 <stringAttribute key="org.eclipse.jdt.launching.PROJECT_ATTR" value="com.sap.sailing.gwt.ui"/>
 <stringAttribute key="org.eclipse.jdt.launching.VM_ARGUMENTS" value="-Xmx2048m -XX:MaxPermSize=512m"/>
 </launchConfiguration>

java/com.sap.sse.security.ui/.settings/com.google.gwt.eclipse.core.prefs

@@ -1,3 +1,3 @@
 eclipse.preferences.version=1
 entryPointModules=
-gwtCompileSettings=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
+gwtCompileSettings=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\=\=

java/com.sap.sse.security.ui/ChangePassword.html

@@ -0,0 +1,50 @@
+<!doctype html>
+<!-- The DOCTYPE declaration above will set the    -->
+<!-- browser's rendering engine into               -->
+<!-- "Standards Mode". Replacing this declaration  -->
+<!-- with a "Quirks Mode" doctype may lead to some -->
+<!-- differences in layout.                        -->
+
+<html>
+  <head>
+    <meta http-equiv="content-type" content="text/html; charset=UTF-8">
+
+    <!--                                                               -->
+    <!-- Consider inlining CSS to reduce the number of requested files -->
+    <!--                                                               -->
+	<link rel="shortcut icon" type="image/x-icon" href="images/sap.ico" />
+
+
+    <!--                                           -->
+    <!-- Any title is fine                         -->
+    <!--                                           -->
+    <title>SAP Sailing Analytics Login</title>
+    
+    <!--                                           -->
+    <!-- This script loads your compiled module.   -->
+    <!-- If you add any GWT meta tags, they must   -->
+    <!-- be added before this line.                -->
+    <!--                                           -->
+    <script type="text/javascript" language="javascript" src="com.sap.sse.security.ui.ChangePassword/com.sap.sse.security.ui.ChangePassword.nocache.js"></script>
+  </head>
+
+  <!--                                           -->
+  <!-- The body can have arbitrary html, or      -->
+  <!-- you can leave the body empty if you want  -->
+  <!-- to create a completely dynamic UI.        -->
+  <!--                                           -->
+  <body>
+
+    <!-- OPTIONAL: include this if you want history support -->
+    <iframe src="javascript:''" id="__gwt_historyFrame" tabIndex='-1' style="position:absolute;width:0;height:0;border:0"></iframe>
+    
+    <!-- RECOMMENDED if your web app will not function without JavaScript enabled -->
+    <noscript>
+      <div style="width: 22em; position: absolute; left: 50%; margin-left: -11em; color: red; background-color: white; border: 1px solid red; padding: 4px; font-family: sans-serif">
+        Your web browser must have JavaScript enabled
+        in order for this application to display correctly.
+      </div>
+    </noscript>
+
+  </body>
+</html>

java/com.sap.sse.security.ui/build.properties

@@ -10,5 +10,7 @@ bin.includes = META-INF/,\
                Register.html,\
                com.sap.sse.security.ui.UserManagement/,\
                com.sap.sse.security.ui.Login/,\
-               com.sap.sse.security.ui.Register/
+               com.sap.sse.security.ui.Register/,\
+               com.sap.sse.security.ui.OAuthLogin/,\
+               ChangePassword.html
 output.. = WEB-INF/classes/

java/com.sap.sse.security.ui/pom.xml

@@ -62,6 +62,7 @@
 								<module>com.sap.sse.security.ui.OAuthLogin</module>
 								<module>com.sap.sse.security.ui.LoginPanel</module>
 								<module>com.sap.sse.security.ui.Register</module>
+								<module>com.sap.sse.security.ui.ChangePassword</module>
 							</modules>
 							<gen>${basedir}/.generated</gen>
 							<localWorkers>3</localWorkers>

java/com.sap.sse.security.ui/src/main/java/com/sap/sse/security/ui/changepasssword/ChangePasswordEntryPoint.java

@@ -0,0 +1,123 @@
+package com.sap.sse.security.ui.changepasssword;
+
+import com.google.gwt.core.client.EntryPoint;
+import com.google.gwt.core.client.GWT;
+import com.google.gwt.dom.client.Style.Unit;
+import com.google.gwt.event.dom.client.KeyUpEvent;
+import com.google.gwt.event.dom.client.KeyUpHandler;
+import com.google.gwt.user.client.Window;
+import com.google.gwt.user.client.rpc.AsyncCallback;
+import com.google.gwt.user.client.rpc.ServiceDefTarget;
+import com.google.gwt.user.client.ui.DockLayoutPanel;
+import com.google.gwt.user.client.ui.FlowPanel;
+import com.google.gwt.user.client.ui.FormPanel;
+import com.google.gwt.user.client.ui.FormPanel.SubmitEvent;
+import com.google.gwt.user.client.ui.FormPanel.SubmitHandler;
+import com.google.gwt.user.client.ui.Label;
+import com.google.gwt.user.client.ui.PasswordTextBox;
+import com.google.gwt.user.client.ui.RootLayoutPanel;
+import com.google.gwt.user.client.ui.SubmitButton;
+import com.google.gwt.user.client.ui.TextBox;
+import com.sap.sse.gwt.client.EntryPointHelper;
+import com.sap.sse.security.shared.UserManagementException;
+import com.sap.sse.security.ui.client.RemoteServiceMappingConstants;
+import com.sap.sse.security.ui.client.StringMessages;
+import com.sap.sse.security.ui.client.UserService;
+import com.sap.sse.security.ui.client.UserStatusEventHandler;
+import com.sap.sse.security.ui.client.component.NewAccountValidator;
+import com.sap.sse.security.ui.shared.UserDTO;
+import com.sap.sse.security.ui.shared.UserManagementService;
+import com.sap.sse.security.ui.shared.UserManagementServiceAsync;
+
+public class ChangePasswordEntryPoint implements EntryPoint {
+    private final UserManagementServiceAsync userManagementService = GWT.create(UserManagementService.class);
+    private final StringMessages stringMessages = GWT.create(StringMessages.class);
+
+    @Override
+    public void onModuleLoad() {
+        EntryPointHelper.registerASyncService((ServiceDefTarget) userManagementService,
+                RemoteServiceMappingConstants.WEB_CONTEXT_PATH,
+                RemoteServiceMappingConstants.userManagementServiceRemotePath);
+        UserService userService = new UserService(userManagementService);
+        final NewAccountValidator validator = new NewAccountValidator(stringMessages);
+        RootLayoutPanel rootPanel = RootLayoutPanel.get();
+        DockLayoutPanel dockPanel = new DockLayoutPanel(Unit.PX);
+        rootPanel.add(dockPanel);
+        FlowPanel fp = new FlowPanel();
+        final Label errorLabel = new Label();
+        fp.add(errorLabel);
+        final Label nameLabel = new Label(stringMessages.username());
+        fp.add(nameLabel);
+        final TextBox nameText = new TextBox();
+        nameText.setEnabled(false);
+        userService.addUserStatusEventHandler(new UserStatusEventHandler() {
+            @Override
+            public void onUserStatusChange(UserDTO user) {
+                if (user == null) {
+                    nameLabel.setText("");
+                } else {
+                    nameLabel.setText(user.getName());
+                }
+            }
+        });
+        fp.add(nameText);
+        Label currentPasswordLabel = new Label(stringMessages.currentPassword());
+        fp.add(currentPasswordLabel);
+        final TextBox currentPasswordText = new PasswordTextBox();
+        fp.add(currentPasswordText);
+        Label pwLabel = new Label(stringMessages.password());
+        fp.add(pwLabel);
+        final PasswordTextBox pwText = new PasswordTextBox();
+        fp.add(pwText);
+        Label pw2Label = new Label(stringMessages.passwordRepeat());
+        fp.add(pw2Label);
+        final PasswordTextBox pw2Text = new PasswordTextBox();
+        fp.add(pw2Text);
+        final SubmitButton submit = new SubmitButton(stringMessages.signUp());
+        fp.add(submit);
+        KeyUpHandler keyUpHandler = new KeyUpHandler() {
+            @Override
+            public void onKeyUp(KeyUpEvent event) {
+                String errorMessage = validator.validate(nameText.getText(), pwText.getText(), pw2Text.getText());
+                if (errorMessage == null) {
+                    errorLabel.setText("");
+                    submit.setEnabled(true);
+                } else {
+                    errorLabel.setText(errorMessage);
+                    submit.setEnabled(false);
+                }
+            }
+        };
+        keyUpHandler.onKeyUp(null); // enable/disable submit button and fill error label
+        nameText.addKeyUpHandler(keyUpHandler);
+        pwText.addKeyUpHandler(keyUpHandler);
+        pw2Text.addKeyUpHandler(keyUpHandler);
+        FormPanel formPanel = new FormPanel();
+        formPanel.addSubmitHandler(new SubmitHandler() {
+            @Override
+            public void onSubmit(SubmitEvent event) {
+                userManagementService.updateSimpleUserPassword(nameText.getText(), currentPasswordText.getText(), pwText.getText(), new AsyncCallback<Void>() {
+                    @Override
+                    public void onFailure(Throwable caught) {
+                        GWT.log(caught.getMessage());
+                        if (caught instanceof UserManagementException) {
+                            String message = ((UserManagementException) caught).getMessage();
+                            if (UserManagementException.PASSWORD_DOES_NOT_MEET_REQUIREMENTS.equals(message)) {
+                                Window.alert(stringMessages.passwordDoesNotMeetRequirements());
+                            }
+                        } else {
+                            Window.alert(stringMessages.errorChangingPassword(caught.getMessage()));
+                        }
+                    }
+
+                    @Override
+                    public void onSuccess(Void result) {
+                        Window.alert(stringMessages.passwordSuccessfullyChanged());
+                    }
+                });
+            }
+        });
+        formPanel.add(fp);
+        dockPanel.add(formPanel);
+    }
+}

java/com.sap.sse.security.ui/src/main/java/com/sap/sse/security/ui/client/StringMessages.java

@@ -92,5 +92,15 @@ public interface StringMessages extends com.sap.sse.gwt.client.StringMessages {
     String signedUpSuccessfully(String username);
 
     String unknownErrorCreatingUser(String username);
+
+    String userAlreadyExists(String text);
+
+    String currentPassword();
+
+    String passwordSuccessfullyChanged();
+
+    String passwordDoesNotMeetRequirements();
+
+    String errorChangingPassword(String message);
     
 }

java/com.sap.sse.security.ui/src/main/java/com/sap/sse/security/ui/client/StringMessages.properties

@@ -42,3 +42,8 @@ enterRoleName=Enter role name...
 errorCreatingUser=Error signing up with username {0}: {1}
 signedUpSuccessfully=Successfully signed up user {0}
 unknownErrorCreatingUser=Unknown error trying to sign up user with name {0}. Perhaps another user with that name already exists.
+userAlreadyExists=A user with name {0} already exists
+currentPassword=Current password
+passwordSuccessfullyChanged=Password successfully changed
+passwordDoesNotMeetRequirements=Password does not meet requirements
+errorChangingPassword=Error changing password: {0}

java/com.sap.sse.security.ui/src/main/java/com/sap/sse/security/ui/client/StringMessages_de.properties

@@ -41,4 +41,9 @@ errorUpdatingRoles=Fehler beim Aktualisieren der Rollen des Benutzers {0}: {1}
 enterRoleName=Rollennamen eingeben...
 errorCreatingUser=Fehler beim Anlegen des Benutzers mit Namen {0}: {1}
 signedUpSuccessfully=Benutzer {0} erfolgreich angelegt
-unknownErrorCreatingUser=Unbekannter Fehler beim Versuch, den Benutzer mit dem Namen {0} anzulegen. Möglicherweise existiert ein Benutzer gleichen Namens bereits.
+unknownErrorCreatingUser=Unbekannter Fehler beim Versuch, den Benutzer mit dem Namen {0} anzulegen. Möglicherweise existiert ein Benutzer gleichen Namens bereits.
+userAlreadyExists=Ein Benutzer mit dem Namen {0} existiert bereits
+currentPassword=Derzeitiges Passwort
+passwordSuccessfullyChanged=Passwort erfolgreich geändert
+passwordDoesNotMeetRequirements=Passwort genügt nicht den Anforderungen
+errorChangingPassword=Fehler beim Ändern des Passwortes: {0}

java/com.sap.sse.security.ui/src/main/java/com/sap/sse/security/ui/registration/RegisterEntryPoint.java

@@ -19,6 +19,7 @@ import com.google.gwt.user.client.ui.RootLayoutPanel;
 import com.google.gwt.user.client.ui.SubmitButton;
 import com.google.gwt.user.client.ui.TextBox;
 import com.sap.sse.gwt.client.EntryPointHelper;
+import com.sap.sse.security.shared.UserManagementException;
 import com.sap.sse.security.ui.client.RemoteServiceMappingConstants;
 import com.sap.sse.security.ui.client.StringMessages;
 import com.sap.sse.security.ui.client.component.NewAccountValidator;
@@ -84,8 +85,15 @@ public class RegisterEntryPoint implements EntryPoint {
                 userManagementService.createSimpleUser(nameText.getText(), emailText.getText(), pwText.getText(), new AsyncCallback<UserDTO>() {
                     @Override
                     public void onFailure(Throwable caught) {
-                        Window.alert(stringMessages.errorCreatingUser(nameText.getText(), caught.getMessage()));
                         GWT.log(caught.getMessage());
+                        if (caught instanceof UserManagementException) {
+                            String message = ((UserManagementException) caught).getMessage();
+                            if (UserManagementException.USER_ALREADY_EXISTS.equals(message)) {
+                                Window.alert(stringMessages.userAlreadyExists(nameText.getText()));
+                            }
+                        } else {
+                            Window.alert(stringMessages.errorCreatingUser(nameText.getText(), caught.getMessage()));
+                        }
                     }
 
                     @Override

java/com.sap.sse.security.ui/src/main/java/com/sap/sse/security/ui/server/UserManagementServiceImpl.java

@@ -32,12 +32,12 @@ import com.sap.sse.security.SecurityService;
 import com.sap.sse.security.SessionUtils;
 import com.sap.sse.security.Social;
 import com.sap.sse.security.shared.Account;
+import com.sap.sse.security.shared.Account.AccountType;
 import com.sap.sse.security.shared.DefaultRoles;
 import com.sap.sse.security.shared.SocialUserAccount;
 import com.sap.sse.security.shared.User;
 import com.sap.sse.security.shared.UserManagementException;
 import com.sap.sse.security.shared.UsernamePasswordAccount;
-import com.sap.sse.security.shared.Account.AccountType;
 import com.sap.sse.security.ui.oauth.client.CredentialDTO;
 import com.sap.sse.security.ui.oauth.client.SocialUserDTO;
 import com.sap.sse.security.ui.oauth.shared.OAuthException;
@@ -137,6 +137,11 @@ public class UserManagementServiceImpl extends RemoteServiceServlet implements U
         return createUserDTOFromUser(u);
     }
 
+
+    @Override
+    public void updateSimpleUserPassword(String name, String oldPassword, String newPassword) throws UserManagementException {
+    }
+
     @Override
     public Collection<UserDTO> getFilteredSortedUserList(String filter) {
         List<UserDTO> users = new ArrayList<>();

java/com.sap.sse.security.ui/src/main/java/com/sap/sse/security/ui/shared/UserManagementService.java

@@ -18,6 +18,8 @@ public interface UserManagementService extends RemoteService {
     SuccessInfo login(String username, String password);
 
     UserDTO createSimpleUser(String name, String email, String password) throws UserManagementException;
+    
+    void updateSimpleUserPassword(String name, String oldPassword, String newPassword) throws UserManagementException;
 
     SuccessInfo deleteUser(String username);
 

java/com.sap.sse.security.ui/src/main/java/com/sap/sse/security/ui/shared/UserManagementServiceAsync.java

@@ -17,6 +17,8 @@ public interface UserManagementServiceAsync {
 
     void createSimpleUser(String name, String email, String password, AsyncCallback<UserDTO> callback);
 
+    void updateSimpleUserPassword(String name, String oldPassword, String newPassword, AsyncCallback<Void> callback);
+
     void getFilteredSortedUserList(String filter, AsyncCallback<Collection<UserDTO>> callback);
 
     void setRolesForUser(String username, Iterable<String> roles, AsyncCallback<SuccessInfo> callback);

java/com.sap.sse.security.ui/src/main/resources/com/sap/sse/security/ui/ChangePassword.gwt.xml

@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Could not determine the version of your GWT SDK; using the module DTD from GWT 1.6.4. You may want to change this. -->
+<!DOCTYPE module PUBLIC "-//Google Inc.//DTD Google Web Toolkit 2.4.0//EN" "http://google-web-toolkit.googlecode.com/svn/tags/2.4.0/distro-source/core/src/gwt-module.dtd">
+<module>
+
+  <!-- Inherit the core Web Toolkit stuff.                        -->
+  <inherits name='com.google.gwt.user.User'/> 
+
+  <!-- Inherit the default GWT style sheet. You can change       -->
+  <!-- the theme of your GWT application by uncommenting          -->
+  <!-- any one of the following lines.                            -->
+  <inherits name='com.google.gwt.user.theme.clean.Clean'/>
+  <inherits name='com.google.gwt.debug.Debug'/>
+  <!-- <inherits name='com.google.gwt.user.theme.standard.Standard'/> -->
+  <!-- <inherits name='com.google.gwt.user.theme.chrome.Chrome'/> -->
+  <!-- <inherits name='com.google.gwt.user.theme.dark.Dark'/>     -->
+  <stylesheet src="../Register.css" />
+  
+  
+  <inherits name="com.google.gwt.resources.Resources" />
+  <inherits name="com.google.gwt.logging.Logging"/>
+  
+  <!-- Other module inherits                                      -->
+  <inherits name="com.sap.sse.gwt.EmulatedJRE" /> -->
+  <inherits name="com.sap.sse.gwt.SSESharedGWT" />
+  <inherits name="com.sap.sse.SSECommon" />
+  <inherits name="com.sap.sse.Security" />
+  
+  <super-source path="jre" />
+
+  <!-- Specify the app entry point class.                         -->
+  <entry-point class='com.sap.sse.security.ui.changepassword.ChangePasswordEntryPoint'/>
+
+  <set-property name="gwt.logging.enabled" value="TRUE"/> 
+  <set-property name="gwt.logging.logLevel" value="FINE"/>
+  
+  <set-property name="gwt.logging.firebugHandler" value="ENABLED" />
+  <set-property name="gwt.logging.simpleRemoteHandler" value="ENABLED" />
+  <set-property name="gwt.logging.consoleHandler" value="ENABLED" />
+  <set-property name="gwt.logging.developmentModeHandler" value="DISABLED" />
+  <set-property name="gwt.logging.popupHandler" value="DISABLED" />
+  <set-property name="gwt.logging.systemHandler" value="ENABLED" />
+
+  <!-- Specify the paths for translatable code                    -->
+  <extend-property name="locale" values="de"/>
+  <source path='client'/>
+  <source path='changepassword'/>
+  <source path='shared'/>
+</module>

java/com.sap.sse.security/src/com/sap/sse/security/shared/UserManagementException.java

@@ -6,9 +6,11 @@ public class UserManagementException extends Exception implements Serializable {
 
     private static final long serialVersionUID = 7555799541580565866L;
     
-    public static final String USER_DOES_NOT_EXIST = "User does not exist.";
-    public static final String USER_ALREADY_EXISTS = "User already exists.";
-    public static final String INVALID_CREDENTIALS = "Invalid Credentials.";
+    public static final String USER_DOES_NOT_EXIST = "User does not exist";
+    public static final String USER_ALREADY_EXISTS = "User already exists";
+    public static final String INVALID_CREDENTIALS = "Invalid Credentials";
+    public static final String PASSWORD_DOES_NOT_MEET_REQUIREMENTS = "Password does not meet requirements";
+    public static final String USERNAME_DOES_NOT_MEET_REQUIREMENTS = "Username does not meet requirements";
 
     public UserManagementException() {} // for GWT serialization